CN219367984U - Kitchen heating type water heater - Google Patents

Abstract

The utility model discloses a kitchen heating type water heater, comprising: a housing, a burner unit, a heat exchanger unit and a smoke exhaust system unit provided in the housing; the air conditioner is characterized in that a warm air heating module and a control module connected with the warm air heating module are arranged on the shell, a circulating air inlet and a heating air outlet which are communicated with each other are arranged on the shell, the circulating air inlet is positioned on the upper portion of the shell, the heating air outlet is positioned at the bottom of the shell, and the warm air heating module comprises an air heating device and an air supply device matched with the heating air outlet. The kitchen local heating function can be realized at any time; the water heater can be heated in advance in the service environment, cold starting vibration can be effectively prevented, and the ignition success rate is improved.

Description

Kitchen heating type water heater

Technical Field

The utility model relates to the technical field of gas water heating equipment, in particular to a kitchen heating type water heater.

Background

The existing common gas water heater can realize the functions of instant hot water bath, zero cold water and the like, most of the gas water heaters are installed in a kitchen, the temperature of the kitchen is low in winter, other equipment is required for heating, the gas water heater does not have the function of local heating, and inconvenience is brought to user experience. The gas water heater installed in the kitchen has no heating function, and is relatively cold in the kitchen in winter. The existing common gas water heater can not meet the local heating requirement in a kitchen of a user.

One of the applicant's prior application publication No. CN216048338U discloses a gas water heater with a heating device, in which a heat exchange tube is contacted with high-temperature flue gas to be heated, and cold air in a bathroom flows in a heating channel and exchanges heat with the heat exchange tube to heat the cold air for heating. The above-mentioned prior patent application is only able to heat the air when the water heater is started, and is not well suited for kitchen environments.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model aims to provide a kitchen heating type water heater capable of realizing a kitchen local heating function.

In order to achieve the above purpose, the utility model adopts the following technical scheme.

A kitchen heating type water heater comprising: a housing, a burner unit, a heat exchanger unit and a smoke exhaust system unit provided in the housing; the air conditioner is characterized in that a warm air heating module and a control module connected with the warm air heating module are arranged on the shell, a circulating air inlet and a heating air outlet which are communicated with each other are arranged on the shell, the circulating air inlet is positioned on the upper portion of the shell, the heating air outlet is positioned at the bottom of the shell, and the warm air heating module comprises an air heating device and an air supply device matched with the heating air outlet.

As a further illustration of the above, the housing comprises: the bottom cover assembly welding and the surface cover covers the opening of the bottom cover assembly welding; the bottom cover assembly welding comprises: the bottom cover upper plate, the bottom cover and the bottom cover lower plate.

As a further explanation of the above scheme, the circulating air inlet is provided on the bottom cover, and the heating air outlet is provided on the bottom cover lower plate.

As a further explanation of the above scheme, the circulating air inlet and the heating air outlet are both shutter structures arranged on the shell.

As a further explanation of the above scheme, the air outlet end of the air supply device is communicated with the heating air outlet, and the air heating device is arranged between the air outlet end of the air supply device and the heating air outlet.

As a further illustration of the above, an overheat protector connected to the control module is provided on the air heating device.

As a further explanation of the above-mentioned scheme, the air heating device is a PTC ceramic heater, and a plurality of through grooves for allowing air to pass through are provided on the PTC ceramic heater.

As a further explanation of the above solution, the control module is integrated on the main controller of the water heater; or the control module is a controller used alone.

The beneficial effects of the utility model are as follows: (1) the kitchen local heating function can be realized at any time; the water heater can be heated in advance in the service environment, cold starting vibration can be effectively prevented, and the ignition success rate is improved. (2) The circulating air inlet and the heating air outlet are both of shutter plate structures, so that a great amount of dust is effectively prevented from entering the shell to influence the use of the water heater.

Drawings

Fig. 1 is a cross-sectional view of a kitchen heating type water heater provided by the utility model.

Fig. 2 is a cross-sectional view of the kitchen heating type water heater provided by the utility model.

Fig. 3 is a diagram showing a warm air heating module structure of the kitchen heating type water heater provided by the utility model.

Fig. 4 is a view showing another view angle structure of a warm air heating module of the kitchen heating type water heater provided by the utility model.

Reference numerals illustrate.

1: a housing, 2: warm air heating module, 3-1: circulation air intake, 3-2: heating air outlet, 2-1: circulating fan, 2-2: air heating device, 2-3: and a overheat temperature controller.

Detailed Description

In the description of the present utility model, it should be noted that, for the azimuth words such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, it is merely for convenience of describing the present utility model and simplifying the description, and it is not to be construed as limiting the specific scope of protection of the present utility model that the device or element referred to must have a specific azimuth configuration and operation.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first", "a second" feature may explicitly or implicitly include one or more of such features, and in the description of the utility model, "at least" means one or more, unless clearly specifically defined otherwise.

In the present utility model, unless explicitly stated and limited otherwise, the terms "assembled," "connected," and "connected" are to be construed broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; can be directly connected or connected through an intermediate medium, and can be communicated with the inside of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless specified and limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "below," and "above" a second feature includes the first feature being directly above and obliquely above the second feature, or simply representing the first feature as having a higher level than the second feature. The first feature being "above," "below," and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or simply indicating that the first feature is level below the second feature.

The following description of the specific embodiments of the present utility model is further provided with reference to the accompanying drawings, so that the technical scheme and the beneficial effects of the present utility model are more clear and definite. The embodiments described below are exemplary by referring to the drawings for the purpose of illustrating the utility model and are not to be construed as limiting the utility model.

As shown in fig. 1 to 4, a kitchen heating type water heater includes: a housing 1, a burner unit, a heat exchanger unit, and a smoke exhaust system unit provided in the housing 1; the air conditioner is characterized in that a warm air heating module 2 and a control module connected with the warm air heating module 2 are arranged on the shell 1, a circulating air inlet 3-1 and a heating air outlet 3-2 which are communicated with each other are arranged on the shell 1, the circulating air inlet 3-1 is positioned on the upper portion of the shell 1, the heating air outlet 3-2 is positioned on the bottom of the shell 1, and the warm air heating module 2 comprises an air heating device 2-2 and an air supply device matched with the heating air outlet 3-2.

Like this, when in actual use, open warm braw heating module 2 when the kitchen needs heating, in air supply arrangement's effect air enters into shell 1 from circulation air intake 3-1, because circulation air intake is located the upper portion of shell and makes the air get preliminary heating after passing through exhaust system department dress, heat exchanger department dress and combustor department dress and arrive warm braw heating module 2, the warm braw of warm braw heating module output is exported to the kitchen from the heating air outlet, for the local heating in kitchen, satisfy the demand of user's in winter kitchen internal heating.

Specifically, the housing 1 includes: the bottom cover assembly welding and the surface cover covers the opening of the bottom cover assembly welding; the bottom cover assembly welding comprises: the bottom cover upper plate, the bottom cover and the bottom cover lower plate. The circulating air inlet 3-1 is arranged on the bottom cover, and the heating air outlet 3-2 is arranged on the lower plate of the bottom cover.

Further, the circulating air inlet 3-1 and the heating air outlet 3-2 are both of a shutter plate structure arranged on the shell 1. The circulating air inlet and the heating air outlet are both arranged in a shutter plate structure, so that a great amount of dust is effectively prevented from entering the shell to influence the use of the water heater.

The air outlet end of the air supply device is communicated with the heating air outlet 3-2, and the air heating device 2-2 is arranged between the air outlet end of the air supply device and the heating air outlet 3-2.

The air heating device 2-2 is provided with an overheat protector 2-3 connected with the control module.

In this embodiment, the air supply device is a circulating fan 2-1.

The air heating device 2-2 is a PTC ceramic heater, and a plurality of through grooves for allowing air to pass through are arranged on the PTC ceramic heater. The specific working principle of the PTC ceramic heater is as follows: the PTC ceramic heater is composed of a PTC ceramic heating element and an aluminum tube, the PTC thermistor is powered on and then self-heated to raise the temperature to enable the resistance to enter a jump zone, the surface temperature of the PTC thermistor is kept constant by constant temperature heating, and the temperature is only related to the Curie temperature and the external voltage of the PTC thermistor and is basically unrelated to the ambient temperature. The PTC heater is a heating device designed by utilizing the constant temperature heating characteristic of a constant temperature heating PTC thermistor. The heating process related by the utility model mainly heats cold air through the air heating device 2-2, and carries out blowing, heat dissipation and heating through the rear-mounted circulating fan 2-1, meanwhile, the overheat protector 2-3 can effectively control the heating temperature to avoid overhigh temperature, and the overhigh temperature automatically cuts off heating, thereby playing roles of protection and temperature control.

In addition, it should be noted that the control module is integrated on the main controller of the water heater, and may also be a controller used alone. The shell is provided with a key for controlling the starting of the warm air heating device. The keys may be physical keys or virtual keys provided on the display screen.

It will be understood by those skilled in the art from the foregoing description of the structure and principles that the present utility model is not limited to the specific embodiments described above, but is intended to cover modifications and alternatives falling within the spirit and scope of the utility model as defined by the appended claims and their equivalents. The portions of the detailed description that are not presented are all prior art or common general knowledge.

Claims (8)

1. A kitchen heating type water heater comprising: a housing, and a burner, a heat exchanger and a smoke evacuation system disposed within the housing; the air conditioner is characterized in that a warm air heating module and a control module connected with the warm air heating module are arranged on the shell, a circulating air inlet and a heating air outlet which are communicated with each other are arranged on the shell, the circulating air inlet is positioned on the upper portion of the shell, the heating air outlet is positioned at the bottom of the shell, and the warm air heating module comprises an air heating device and an air supply device matched with the heating air outlet.

2. A kitchen heating water heater as claimed in claim 1, wherein the housing comprises: bottom cover assembly welding and a surface cover covering the opening of the bottom cover assembly welding; the bottom cover assembly welding comprises a bottom cover upper plate, a bottom cover and a bottom cover lower plate which are assembled together.

3. A kitchen heating water heater as claimed in claim 2, wherein the circulation air inlet is provided on the bottom cover, and the heating air outlet is provided on the bottom cover lower plate.

4. A kitchen heating water heater as claimed in claim 1, wherein the circulation inlet and the heating outlet are both louver structures provided on the housing.

5. A kitchen heating water heater as claimed in claim 1, wherein the air outlet end of the air supply device is in communication with the heating air outlet, and the air heating device is arranged between the air outlet end of the air supply device and the heating air outlet.

6. A kitchen heating water heater as claimed in claim 1, wherein an overheat protector connected to the control module is provided on the air heating device.

7. A kitchen heating type water heater as claimed in claim 1, wherein the air heating means is a PTC ceramic heater, and a plurality of through grooves for allowing air to pass therethrough are provided on the PTC ceramic heater.

8. A kitchen heating water heater according to claim 1, wherein the control module is integrated on a main controller of the water heater; or the control module is a controller used alone.