CN210267705U - Heating system and household appliance with same - Google Patents

Abstract

The utility model belongs to the household electrical appliances field discloses a heating system and have its domestic appliance, and heating system includes: a barrel body provided with a water inlet and a water outlet; the first heating element is arranged in the barrel body, and the heating part of the first heating element is positioned at the middle lower part of the barrel body; the second heating member set up in the staving bottom, first heating member with the second heating member is all opened and close alone. The utility model discloses a heating system need not to reduce the volume of staving, through setting up first heating member and second heating member, can select to open one of them or two as required, and then realizes half courage heating or full courage heating, energy-conserving requirement when can satisfying the user little water volume water consumption, water requirement when can satisfying the big water volume again.

Description

Heating system and household appliance with same

Technical Field

The utility model relates to a household electrical appliances field especially relates to a heating system and have its domestic appliance.

Background

The existing electric appliances for heating water, such as water heaters, water boilers or water purifiers, etc., have a barrel structure for storing water, and a heating rod or a heating pipe structure is arranged in the barrel structure, so that the water in the barrel is heated by the heating rod or the heating pipe. But the problem that the heating rod or the heating pipe is used independently, which has insufficient power and can not meet the requirement of heating all water, affects the user experience. The volume of the barrel body structure is reduced to achieve the purpose of heating all water, but the structure limits the use requirement of a user on large water quantity.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heating system and have its domestic appliance under the prerequisite that does not receive the staving volume restriction, realizes the heating to the whole water in the staving structure.

To achieve the purpose, the utility model adopts the following technical proposal:

a heating system, comprising:

a barrel body provided with a water inlet and a water outlet;

the first heating element is arranged in the barrel body, and the heating part of the first heating element is positioned at the middle lower part of the barrel body;

the second heating element is arranged at the bottom of the barrel body;

the first heating member and the second heating member are both opened and closed independently.

Preferably, the first heating member is a heating coil, the heating coil is provided with two electric connection ends, and the electric connection ends penetrate through the barrel body in a sealing mode.

Preferably, the axis of the heating coil coincides with the centre line of the barrel.

Preferably, the second heating member is a heating coil or a heating wire coiled at the bottom of the barrel body.

Preferably, the bottom of the barrel body is provided with an annular cavity, and the second heating element disc is arranged in the annular cavity.

Preferably, the barrel body is provided with an air outlet, and the air outlet is arranged at the top of the barrel body.

Preferably, the water inlet is arranged at the bottom of the barrel body and communicated with a water inlet pipe.

Preferably, the water outlet is formed in the side wall of the barrel body.

The utility model also provides a domestic appliance, including foretell heating system.

Preferably, the household appliance is a water heater, a water boiler or a water purifier.

The utility model has the advantages that: the utility model discloses a heating system need not to reduce the volume of staving, through setting up first heating member and second heating member, can select to open one of them or two as required, and then realizes half courage heating or full courage heating, energy-conserving requirement when can satisfying the user little water volume water consumption, water requirement when can satisfying the big water volume again.

The heating part of the first heating element is positioned at the middle lower part of the barrel body, so that cold water in the lower layer after layering is rapidly heated, and the requirement of heating all water is met quickly.

Drawings

FIG. 1 is a front view of the heating system of the present invention;

fig. 2 is a bottom view of the heating system of the present invention.

In the figure:

1. a barrel body; 2. a first heating member; 21. connecting the electric terminal; 3. a second heating member; 4. a water inlet pipe; 5. a water outlet pipe; 6. and (4) exhausting the gas.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The utility model provides a heating system, it can use on water heater, boiler or water purifier, can refer to fig. 1 and fig. 2, and this heating system includes staving 1, first heating member 2 and second heating member 3, wherein:

the barrel body 1 is used for containing water and is provided with a closed inner cavity, the barrel body 1 is provided with a water inlet and a water outlet which are communicated with the inner cavity, the water inlet is connected with a water inlet pipe 4, and cold water is fed into the inner cavity through the water inlet pipe 4. The water outlet is connected with a water outlet pipe 5 which is used for sending out the heated hot water in the inner cavity (specifically, the hot water can be pumped out from the inner cavity through a pump). In this embodiment, the barrel 1 may have a cylindrical structure or a square structure. When the heating system is applied to a water heater, the barrel body 1 is an inner container of the water heater.

Illustratively, in this embodiment, the water inlet is preferably disposed at the center of the bottom of the barrel 1, and cold water enters the inner cavity of the barrel 1 from the bottom. The water outlet is arranged on the side wall of the barrel body 1, and when the barrel body 1 is vertically placed, the position of the water outlet is preferably arranged on the middle upper part of the side wall of the barrel body 1.

As the preferred technical scheme, still be equipped with the gas vent on staving 1, this gas vent is connected with blast pipe 6 for steam discharge avoids the pressure of 1 inner chambers of staving too high, influences safety in utilization.

In this embodiment, above-mentioned first heating member 2 sets up inside staving 1, and the heating position of first heating member 2 is located staving 1 middle and lower part, so set up heating position in staving 1 middle and lower part, because when the water of intracavity is heated, the high water of temperature can move up, cold water then is in the lower floor, set up heating position of first heating member 2 in staving 1 middle and lower part this moment, it can heat the cold water of lower floor, and then make the water of the intracavity of whole staving 1 all be in hydrothermal state, the purpose of heating whole water has also been realized.

Illustratively, the first heating member 2 is preferably a heating coil which is arranged along the axis of the tub 1, and preferably, the axis of the heating coil coincides with the center line of the tub 1. Through this heating coil, because its heating area is big, can realize the rapid heating to the interior intracavity water. Further, above-mentioned heating coil is equipped with two electrical connection ends 21, and two electrical connection ends 21 are sealed to pass staving 1 and set up to be connected to controlling means (prior art, the control heating coil open and close and power control, specific structure and principle are no longer described in detail) to realize the heating control to heating coil. It is understood that the first heating member 2 may be other heating structures capable of heating water.

The second heating member 3 is disposed at the bottom of the barrel body 1, specifically, an annular cavity (or an annular groove) is disposed at the bottom of the barrel body 1, and the second heating member 3 is coiled in the annular cavity (the annular groove). In this embodiment, the second heating member 3 may be a heating coil or a heating wire coiled in the annular cavity (annular groove), and is also connected to the control device, and controls the bottom of the heating barrel 1 through the control device, and then transfers heat from the bottom of the barrel 1 to the inner cavity to heat water in the inner cavity. Preferably, the bottom of the barrel body 1 can be made of high heat conduction material, so as to better improve the efficiency and effect of heating water.

In this embodiment, above-mentioned first heating member 2 and second heating member 3 are all opened and close alone, that is to say, the heating system of this embodiment, can the independent control first heating member 2 or the second heating member 3 starts to satisfy the user to the requirement of little water yield hot water, need not to heat the whole water of intracavity this moment, can play energy-conserving effect. Also can control simultaneously that first heating member 2 and second heating member 3 start, first heating member 2 and second heating member 3 heat the water of intracavity simultaneously this moment to make the whole water of intracavity be heated fast, reach the purpose of heating whole water, satisfy the user and to the hydrothermal water requirement of big water yield.

The utility model also provides a domestic appliance, including foretell heating system, preferably, above-mentioned domestic appliance can be water heater, boiler or water purifier. Through the heating system, half-liner heating or full-liner heating can be realized, the energy-saving requirement of a user during small water consumption can be met, and the water consumption requirement of a user during large water consumption can be met.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. A heating system, comprising:

the barrel body (1) is provided with a water inlet and a water outlet;

the first heating part (2) is arranged in the barrel body (1), and the heating part of the first heating part (2) is positioned at the middle lower part of the barrel body (1);

the second heating element (3) is arranged at the bottom of the barrel body (1);

the first heating element (2) and the second heating element (3) are both opened and closed independently.

2. A heating system according to claim 1, characterized in that the first heating element (2) is a heating coil provided with two electrical terminals (21), the electrical terminals (21) being sealingly arranged through the barrel (1).

3. A heating system according to claim 2, wherein the axis of the heating coil coincides with the centre line of the tub (1).

4. The heating system according to claim 1, wherein the second heating member (3) is a heating coil or wire coiled at the bottom of the tub (1).

5. The heating system according to claim 4, characterized in that the bottom of the barrel body (1) is provided with an annular cavity, and the second heating element (3) is coiled in the annular cavity.

6. The heating system according to claim 1, characterized in that the tank body (1) is provided with an exhaust opening, and the exhaust opening is arranged at the top of the tank body (1).

7. The heating system according to claim 1, wherein the water inlet is arranged at the bottom of the barrel (1) and is communicated with a water inlet pipe (4).

8. The heating system according to claim 1, characterized in that the water outlet opens on the side wall of the tub (1).

9. An electric household appliance comprising a heating system according to any one of claims 1 to 8.

10. The household appliance according to claim 9, wherein the household appliance is a water heater, a water boiler or a water purifier.

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