CN215637989U

CN215637989U - Water heater with electric heating and gas heating functions

Info

Publication number: CN215637989U
Application number: CN202121327601.5U
Authority: CN
Inventors: 田靖; 朱华春; 肖建辉; 李强
Original assignee: Chinabest Home Appliances Co Ltd
Current assignee: Chinabest Home Appliances Co Ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2022-01-25
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses a water heater with electric heating and gas heating functions, comprising: a housing provided with a cavity; the water storage inner container is arranged in the cavity; the electric heating module is arranged on the water storage liner; and the gas heating module is arranged in the accommodating cavity and can heat the water storage inner container. A water storage inner container is arranged in the accommodating cavity for storing water, and the electric heating module can be used for heating the stored water in a mode of converting electric energy into heat energy according to the use requirement; or the gas heating module can be used, the water storage liner is heated in a mode of converting the chemical energy of the gas into heat energy, and then the effect of heating the water storage is achieved. With this structure, can be according to service environment condition, the nimble mode of selecting electrical heating or gas heating heats the water storage, can satisfy the user demand under scenes such as camping, on-vehicle.

Description

Water heater with electric heating and gas heating functions

Technical Field

The utility model relates to the field of water heaters, in particular to a water heater with electric heating and gas heating functions.

Background

The water heater is a device for heating cold water into hot water so as to meet the requirement of people on using the hot water. However, the existing water heater can only realize one of the electric heating mode and the gas heating mode, and under the use conditions of camping, vehicle-mounted and the like, the gas and the electric energy are in short supply, and the water heater with the single heating mode cannot flexibly meet the use requirements.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides the water heater with the electric heating function and the gas heating function, which can heat stored water in an electric heating mode and a gas heating mode simultaneously, and meets the use requirement.

The water heater with electric heating and gas heating functions according to the present invention comprises: a housing provided with a cavity; the water storage inner container is arranged in the cavity; the electric heating module is arranged on the water storage liner; and the gas heating module is arranged in the accommodating cavity and can heat the water storage inner container.

The water heater with the electric heating function and the gas heating function provided by the embodiment of the utility model at least has the following beneficial effects: a water storage inner container is arranged in the accommodating cavity for storing water, and the electric heating module can be used for heating the stored water in a mode of converting electric energy into heat energy according to the use requirement; or the gas heating module can be used, the water storage liner is heated in a mode of converting the chemical energy of the gas into heat energy, and then the effect of heating the water storage is achieved. With this structure, can be according to service environment condition, the nimble mode of selecting electrical heating or gas heating heats the water storage, can satisfy the user demand under scenes such as camping, on-vehicle.

According to some embodiments of the utility model, the gas heating module comprises a burner and an adjusting valve, the burner is arranged in the containing cavity and is positioned below the water storage inner container, the adjusting valve is provided with a gas input port and a gas output port, and the gas output port is connected with the burner.

According to some embodiments of the utility model, the combustion chamber further comprises a partition plate group arranged in the accommodating cavity, the partition plate group is connected with the water storage liner and/or the shell to enclose a combustion chamber for accommodating at least part of the water storage liner, and the combustor is located in the combustion chamber.

According to some embodiments of the utility model, the range hood further comprises a smoke hood assembly disposed on the housing, the smoke hood assembly being provided with a smoke exhaust channel in communication with the combustion chamber, the smoke exhaust channel being in communication with the outside.

According to some embodiments of the utility model, further comprising an insulating member disposed between the housing and the set of baffles.

According to some embodiments of the utility model, the electric heating module comprises an electric heating rod and a temperature control component, the water storage liner is provided with a water storage cavity, the electric heating rod is connected with the water storage liner, the electric heating rod is partially positioned in the water storage cavity, and the temperature control component is electrically connected with the electric heating rod.

According to some embodiments of the utility model, the door assembly is disposed on the housing and opens an operating opening capable of forming a communication with the cavity.

According to some embodiments of the utility model, the water storage liner is provided with a water inlet pipe and a water outlet pipe which are communicated with the water storage cavity, and the joint of the electric heating rod and the water storage liner, the temperature control component, the regulating valve, the water inlet pipe and the water outlet pipe are all positioned on the same side of the water storage liner facing the operation opening.

According to some embodiments of the utility model, the housing is provided with an air inlet, the set of baffles comprises an air control plate located below the burner, the air control plate is provided with a set of ventilation holes, and the combustion chamber is communicated with the air inlet through the set of ventilation holes.

According to some embodiments of the utility model, the dust suppression device further comprises a dust suppression piece arranged on the shell, the dust suppression piece shields the air inlet, and the dust suppression piece is provided with a dust suppression hole group.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a perspective view of one embodiment of the present invention;

FIG. 2 is an exploded perspective view of one embodiment of the present invention;

FIG. 3 is a side cross-sectional view of one embodiment of the present invention;

FIG. 4 is a front cross-sectional view of one embodiment of the present invention;

FIG. 5 is a perspective view of another embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if there are first and second described only for the purpose of distinguishing technical features, it is not understood that relative importance is indicated or implied or that the number of indicated technical features or the precedence of the indicated technical features is implicitly indicated or implied.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

As shown in fig. 1 to 5, a water heater having electric heating and gas heating functions according to an embodiment of the present invention includes: a housing 100 provided with a cavity 110; a water storage inner container 200 disposed in the cavity 110; the electric heating module 300 is arranged on the water storage liner 200; and the gas heating module 400 is arranged in the accommodating cavity 110, and the gas heating module 400 can heat the water storage inner container 200.

A water storage liner 200 is arranged in the cavity 110 for storing water, and the electric heating module 300 can be used for heating the stored water by converting electric energy into heat energy according to the use requirement; or the gas heating module 400 can be used to heat the water storage liner 200 by converting the chemical energy of the gas into heat energy, thereby realizing the effect of heating the water storage. With this structure, can be according to service environment condition, the nimble mode of selecting electrical heating or gas heating heats the water storage, can satisfy the user demand under scenes such as camping, on-vehicle.

Referring to fig. 2 and 5, in some embodiments of the present invention, the gas heating module 400 includes a burner 410 and a regulating valve 420, the burner 410 is disposed in the cavity 110 and below the water storage bladder 200, and the regulating valve 420 is provided with a gas input port and a gas output port, and the gas output port is connected to the burner 410.

External gas is input into the regulating valve 420 through the gas input port, and the regulating valve 420 can adjust the gas flow flowing out from the gas output port to control the gas amount consumed by the burner 410, so that the heating temperature and the heating rate of the stored water can be controlled, and the use requirement is met. The burner 410 is located below the water storage liner 200 to conveniently heat the water storage liner 200, and the hot air generated by burning floats upwards to transfer heat, thereby being beneficial to improving the heating efficiency.

Referring to fig. 2 to 4, in some embodiments of the present invention, the present invention further includes a partition plate set 500 disposed in the receiving cavity 110, the partition plate set 500 is connected to the water storage bladder 200 and/or the casing 100 to form a combustion chamber 501 for accommodating at least a portion of the water storage bladder 200, and the burner 410 is located in the combustion chamber 501.

The partition plate group 500 is connected with the water storage inner container 200 and/or the shell 100 to form the combustion cavity 501 for accommodating the combustor 410, heat loss of the combustion cavity 501 can be reduced, heat generated by combustion of gas can be transferred to the water storage inner container 200, heating efficiency can be improved, influences on devices during combustion can be prevented, and safety is improved.

Referring to fig. 2, 3 and 5, in some embodiments of the present invention, a smoke cage assembly 600 is further included disposed on the housing 100, the smoke cage assembly 600 being provided with a smoke exhaust passage communicating with the combustion chamber 501, the smoke exhaust passage communicating with the outside.

Because can produce the flue gas behind the gas combustion, through being provided with petticoat pipe subassembly 600, through exhaust fume channel intercommunication combustion chamber 501 and external world for the flue gas in the combustion chamber 501 can discharge to the external world through exhaust fume channel, makes combustor 410 can last normal burning.

Referring to fig. 2, in some embodiments of the present invention, the smoke hood assembly 600 includes two smoke inlet pipes and a smoke collecting cavity, one end of each smoke inlet pipe is communicated with the combustion cavity 501, the smoke collecting cavity is provided with a smoke collecting cavity and a smoke outlet, the other end of each smoke inlet pipe is communicated with the smoke collecting cavity, the smoke outlet is communicated with the outside, and the smoke inlet pipes, the smoke collecting cavity and the smoke outlet form a rehearsal passage.

By providing two smoke inlet pipes, the smoke generated by combustion in the combustion chamber 501 can be discharged through any smoke inlet pipe, thereby avoiding the occurrence of smoke accumulation in the combustion chamber 501 and being beneficial to improving the smoke discharge efficiency.

Referring to fig. 2 to 4, in some embodiments of the present invention, an insulation member 700 disposed between the casing 100 and the barrier stack 500 is further included.

The heat preservation member 700 is arranged on the outer side of the partition plate group 500, so that heat loss in the combustion cavity 501 can be further reduced, and the heating efficiency of the combustor 410 on the water storage liner 200 can be improved. Meanwhile, the heat insulation member 700 is located between the casing 100 and the partition plate assembly 500, so that heat can be prevented from being transferred to the casing 100, the casing 100 can be prevented from being heated by gas, and the safety is improved.

The heat insulating member 700 may be an object having a heat insulating function, such as heat insulating cotton, a glass fiber board, or the like. The heat insulating member 700 may be formed by connecting a plurality of heat insulating members such as heat insulating cotton, glass fiber board, etc.

Referring to fig. 2, 3 and 5, in some embodiments of the present invention, the electric heating module 300 includes an electric heating rod 310 and a temperature control element 320, the water storage bladder 200 is provided with the water storage chamber 210, the electric heating rod 310 is connected with the water storage bladder 200 and the electric heating rod 310 is partially located in the water storage chamber 210, and the temperature control element 320 is electrically connected with the electric heating rod 310.

The heating part of the electric heating rod 310 is located in the water storage cavity 210, when the electric heating rod is powered on, the heating part of the electric heating rod 310 contacts with the stored water to heat the stored water, and the temperature control component 320 can control the heating temperature of the electric heating rod 310 to the stored water so as to meet the use requirement. Therefore, the electric heating function is realized, and the structure is simple and convenient to implement.

The temperature control assembly 320 may be an embodiment including a temperature sensor disposed on the water storage inner container 200 or the electric heating rod 310, a controller electrically connected to the temperature sensor and the driving circuit, and a driving circuit electrically connected to the electric heating rod 310. The temperature sensor detects the water storage temperature or the temperature of the electric heating rod 310 is fed back to the controller, and the controller controls the current output by the driving circuit according to the detected temperature value, so that the heating temperature of the electric heating rod 310 is controlled, and the function of adjusting the water storage temperature is realized. The temperature control assembly 320 may also include a conventional thermostat.

Referring to fig. 1, 2 and 5, in some embodiments of the present invention, a door assembly 800 is further included disposed on the housing 100, the door assembly 800 opening an operational opening 801 capable of forming a communication volume 110.

Through being provided with door subassembly 800 on casing 100, when carrying out inspection or maintenance, the user can open door subassembly 800 and make appearance chamber 110 communicate with the external world through operation opening 801 to the user is convenient for operate the device in appearance chamber 110, is favorable to making the use more convenient.

Referring to fig. 5, in some embodiments of the present invention, the door assembly 800 includes a door frame 810 and a door body 820, the door frame 810 is connected to the housing 100, the door body 820 is rotatably connected to the door frame 810, and a door lock 830 is disposed between the door frame 810 and the door body 820 to improve safety. The door body 820 is provided with a smoke exhaust hole and a cover 821 capable of shielding the smoke exhaust hole, and the smoke exhaust hole is communicated with the smoke exhaust channel.

Referring to fig. 5, in some embodiments of the present invention, the water storage bladder 200 is provided with a water inlet pipe 220 and a water outlet pipe 230 which are communicated with the water storage cavity 210, and the connection between the electric heating rod 310 and the water storage bladder 200, the temperature control assembly 320, the regulating valve 420, the water inlet pipe 220 and the water outlet pipe 230 are all located on the same side of the water storage bladder 200 facing the operation opening 801.

The junction of the electric heating rod 310 and the water storage liner 200, the temperature control assembly 320, the regulating valve 420, the water inlet pipe 220 and the water outlet pipe 230 are all close to the operation opening 801, and a user opens the door assembly 800, so that the device can be operated conveniently, and the use is more convenient.

Referring to fig. 3 and 5, in some embodiments of the present invention, the housing 100 is provided with the intake vent 120, the baffle group 500 includes a wind control plate 510 positioned below the burner 410, the wind control plate 510 is provided with a ventilation hole group 511, and the combustion chamber 501 communicates with the intake vent 120 through the ventilation hole group 511.

The partition plate set 500 comprises an air control plate 510 located below the combustor 410, when the combustor 410 burns, heated air and generated smoke float upwards and are finally discharged through a smoke exhaust channel, the process reduces the air pressure in the combustion chamber 501, external air can be driven to flow in from the air inlet 120 and flow into the combustion chamber 501 through an air vent group 511 on the air control plate 510, oxygen consumed during combustion can be continuously supplemented, an air vent group on the air control plate 510 enables air to flow into the combustion chamber 501 more stably, the influence on the combustor 410 is reduced, and the combustor 410 can be more stably combusted, and the reliability is improved.

Referring to fig. 2 to 4, in some embodiments of the present invention, the partition plate set 500 further includes five partition plates 520, two of the partition plates 520 are connected to the water storage bladder 200, another three partition plates 520 are connected to the air control plate 510 to form a frame, and two ends of the frame are connected to the two partition plates 520 on the water storage bladder 200, so that the five partition plates 520 and the air control plate 510 enclose the combustion chamber 501.

Referring to fig. 2, 3 and 5, in some embodiments of the present invention, the dust suppression device 900 is further included on the housing 100, the dust suppression device 900 blocks the air inlet 120, and the dust suppression device 900 is provided with a dust suppression hole set 910.

By arranging the dust suppression component 900 to shield the air inlet 120, the dust suppression hole set 910 on the dust suppression component 900 can allow air to flow through, and meanwhile, the dust suppression hole set 910 can suppress the amount of dust entering the accommodating cavity 110, which is beneficial to reducing the influence of the dust on the devices in the accommodating cavity 110.

In some embodiments of the present invention, the dust suppressing member 900 is provided with a set of communication holes, through which the gas input port of the regulating valve 420, the water inlet pipe 220 and the water outlet pipe 230 are arranged. With this structure, the user can connect devices such as gas pipe, raceway in air intake 120 department, facilitates the use operation.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The utility model is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the utility model, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims

1. Water heater with electrical heating and gas heating function, its characterized in that includes:

a housing (100) provided with a cavity (110);

the water storage inner container (200) is arranged in the cavity (110);

the electric heating module (300) is arranged on the water storage liner (200);

the gas heating module (400) is arranged in the accommodating cavity (110), and the gas heating module (400) can heat the water storage inner container (200).

2. The water heater with electric heating and gas heating functions according to claim 1, characterized in that: the gas heating module (400) comprises a burner (410) and an adjusting valve (420), the burner (410) is arranged in the cavity (110) and is located below the water storage inner container (200), the adjusting valve (420) is provided with a gas input port and a gas output port, and the gas output port is connected with the burner (410).

3. The water heater with electric heating and gas heating functions according to claim 2, characterized in that: the combustor is characterized by further comprising a partition plate group (500) arranged in the accommodating cavity (110), the partition plate group (500) is connected with the water storage liner (200) and/or the shell (100) to enclose a combustion cavity (501) of the water storage liner (200) for accommodating at least part of the combustor, and the combustor (410) is located in the combustion cavity (501).

4. A water heater with electric heating and gas heating functions according to claim 3, characterized in that: still including setting up petticoat pipe subassembly (600) on casing (100), petticoat pipe subassembly (600) be provided with the smoke exhausting channel of combustion chamber (501) intercommunication, smoke exhausting channel and external intercommunication.

5. A water heater with electric heating and gas heating functions according to claim 3, characterized in that: further comprising a thermal insulation (700) arranged between the housing (100) and the set of baffles (500).

6. The water heater with electric heating and gas heating functions according to claim 2, characterized in that: the electric heating module (300) comprises an electric heating rod (310) and a temperature control component (320), the water storage inner container (200) is provided with a water storage cavity (210), the electric heating rod (310) is connected with the water storage inner container (200), the electric heating rod (310) is partially located in the water storage cavity (210), and the temperature control component (320) is electrically connected with the electric heating rod (310).

7. The water heater with electric heating and gas heating functions of claim 6, wherein: the door assembly (800) is arranged on the shell (100), and the door assembly (800) is opened to form an operation opening (801) communicated with the cavity (110).

8. The water heater with electric heating and gas heating functions according to claim 7, characterized in that: the water storage inner container (200) is provided with a water inlet pipe (220) and a water outlet pipe (230) which are communicated with the water storage cavity (210), and the connection part of the electric heating rod (310) and the water storage inner container (200), the temperature control component (320), the regulating valve (420), the water inlet pipe (220) and the water outlet pipe (230) are all located on the same side of the water storage inner container (200) facing the operation opening (801).

9. A water heater with electric heating and gas heating functions according to claim 3, characterized in that: the casing (100) is provided with air intake (120), baffle group (500) are including being located accuse aerofoil (510) of combustor (410) below, accuse aerofoil (510) are provided with ventilative group (511), combustion chamber (501) pass through ventilative group (511) with air intake (120) intercommunication.

10. The water heater with electric heating and gas heating functions according to claim 9, wherein: the dust suppression device is characterized by further comprising a dust suppression component (900) arranged on the shell (100), the dust suppression component (900) shields the air inlet (120), and a dust suppression hole group (910) is arranged on the dust suppression component (900).