CN213334959U - Smoke hood with heat recovery function - Google Patents

Abstract

The utility model discloses a smoke hood with heat recovery function, which comprises a smoke hood, wherein a heat recovery mechanism is arranged in the smoke hood; the heat recovery mechanism comprises a plurality of heat conduction pipelines which are arranged in parallel; the adjacent heat conduction pipelines are communicated with each other through bent pipes; a first water outlet and a second water outlet are arranged in front of the heat recovery mechanism, and a water inlet is arranged behind the heat recovery mechanism; the first water outlet, the second water outlet and the heat conduction pipeline positioned at the head end are communicated with each other; the water inlet is connected with a heat conduction pipeline at the tail end; the first water outlet is connected with a heat preservation water tank arranged on one side of the smoke hood; the second water outlet, the water pump, the telescopic hose and the shower head arranged on the other side of the smoke hood are sequentially connected. The utility model provides a petticoat pipe with heat recovery function is inside to be equipped with heat recovery mechanism, and heat recovery mechanism retrieves, saves, recycles the heat that gets into the high temperature oil smoke of petticoat pipe, has reduced the dissipation of energy, has practiced thrift the energy.

Description

Smoke hood with heat recovery function

Technical Field

The utility model relates to a lampblack absorber petticoat pipe technical field specifically is a take petticoat pipe of heat recovery function.

Background

The smoke hood is a device arranged at the smoke outlet of the water heater, is used for reducing the influence of downdraft on the combustion performance of the burner, and is beneficial to discharging smoke and facilitating the escape of smoke when a flue is blocked. The hood consists of a hood body and an upper part and a lower part of a cover, wherein the hood body consists of three planes, and the cover consists of a cone body consisting of a front plane, a rear plane, a left plane and a right plane (or called baffles). The lower end of the cone is connected with the cover body, the upper end of the cone is connected with the smoke exhaust ventilator, the movable baffle is arranged on any surface of the cover body or the cover close to the window, the front baffle is provided with a notch, is beautiful and exquisite, can exhaust smoke completely, does not pollute the environment, is beneficial to human health, and has simple structure and low manufacturing cost.

As is known, most of the oil smoke entering the smoke hood has high heat, but most of the smoke hoods do not have a heat recovery function, can only discharge heat energy, and are not beneficial to energy recycling. As published (bulletin) No.: CN111023200A discloses a range hood, publication (bulletin) no: none of the smoke exhaust hoods disclosed in CN103791534A has the above functions. And because the cooking bench has greasy dirt to splash, the hot water is often needed during cleaning, otherwise, the cooking bench is difficult to clean, so that the cooking bench is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the problem that above-mentioned prior art exists, provide a take petticoat pipe of heat recovery function.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a smoke hood with a heat recovery function comprises a smoke hood, wherein a heat recovery mechanism is arranged in the smoke hood; the heat recovery mechanism comprises a plurality of heat conduction pipelines which are arranged in parallel; the adjacent heat conduction pipelines are communicated with each other through bent pipes; a first water outlet and a second water outlet are arranged in front of the heat recovery mechanism, and a water inlet is arranged behind the heat recovery mechanism; the first water outlet, the second water outlet and the heat conduction pipeline positioned at the head end are communicated with each other; the water inlet is communicated with a heat conduction pipeline positioned at the tail end; the first water outlet is connected with a heat preservation water tank arranged on one side of the smoke hood; the second water outlet, the water pump, the telescopic hose and the shower head arranged on the other side of the smoke hood are sequentially connected.

Further, the heat conduction pipeline comprises a pipeline body and heat conduction fins arranged on the surface of the pipeline body in an array mode; the pipeline body and the heat conduction fins are integrally formed.

Further, the distance between every two adjacent heat conduction pipelines is 3cm-5 cm.

Further, the diameter of the pipeline body is 1.5cm-3 cm.

Further, the number of the heat conducting pipelines is 15-25.

Further, the elbow is a U-shaped pipe.

The utility model has the advantages that:

the utility model provides a petticoat pipe with heat recovery function is inside to be equipped with heat recovery mechanism, and heat recovery mechanism retrieves, saves, recycles the heat that gets into the high temperature oil smoke of petticoat pipe, has reduced the dissipation of energy, has practiced thrift the energy. The heat conducting pipeline and the bent pipe in the heat recovery mechanism can be disassembled, so that the heat conducting pipeline and the bent pipe are convenient to clean and maintain and are very convenient and fast to use. Simultaneously, be equipped with water pump and expansion hose in the petticoat pipe, can pump hot water for hanging the gondola water faucet in petticoat pipe one side for wash the top of a kitchen range, and because expansion hose can stretch, it is more convenient during the washing.

Drawings

Fig. 1 is a schematic structural diagram of a smoke hood with a heat recovery function according to the present invention;

fig. 2 is a schematic structural view of the heat conducting pipeline of the present invention.

In the figure: 1-a smoke hood, 2-a heat conducting pipe, 21-a pipe body, 22-a heat conducting fin, 3-a bent pipe, 4-a water inlet, 5-a first water outlet, 6-a second water outlet, 7-a heat preservation water tank, 8-a water pump, 9-a flexible hose, 10-a shower head.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being 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 application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they 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.

Referring to fig. 1, a smoke hood with heat recovery function according to the present invention includes a smoke hood 1, the smoke hood 1 is a rectangular hood body, a smoke inlet is opened on a lower surface of the smoke hood 1, and a smoke outlet is opened on an upper surface of the smoke hood. Be equipped with heat recovery mechanism in the petticoat pipe 1, heat recovery mechanism is used for carrying out the heat exchange with the oil smoke that gets into petticoat pipe 1, preserves, retrieves the heat.

The heat recovery mechanism comprises a plurality of heat conduction pipelines 2, the heat conduction pipelines 2 are arranged in parallel, and the adjacent heat conduction pipelines 2 are connected through an elbow 3. The bent pipe 3 is a U-shaped plastic pipe, and the end part of the bent pipe is buckled with the heat conducting pipeline 2.

The number of the heat conduction pipelines 2 is 15-25, and the distance between every two adjacent heat conduction pipelines 2 is 3cm-5 cm. This embodiment adopts nineteen heat conduction pipelines 2, and the interval between adjacent heat conduction pipelines 2 is 4 cm.

Referring to fig. 2, the heat conduction pipe 2 is a metal pipe, and includes a pipe body 21 and heat conduction fins 22 arranged on the surface of the pipe body 21 in an array, and the pipe body 21 and the heat conduction fins 22 are integrally formed. The pipe body 21 and the elbow 3 are fastened.

The diameter of the pipe body 21 is 1.5cm to 3cm, and the diameter of the pipe body 21 used in the present embodiment is 2 cm.

Because the oil smoke of high temperature gets into during the petticoat pipe 1, can attach to the surface at heat conduction pipeline 2 to because heat water for a long time, can attach to a large amount of incrustations scales on heat conduction pipeline 2's the inner wall, the time is too of a specified duration, and the heat conductivility worsens, needs regularly to wash. And heat conduction pipeline 2 and 3 lock joints of return bend are connected, can easily dismantle, clean, and are more convenient.

A first water outlet 5 and a second water outlet 6 are arranged in front of the heat recovery mechanism, a water inlet 4 is arranged behind the heat recovery mechanism, the heat conduction pipeline 2 positioned at the tail end of the heat recovery mechanism is connected with the water inlet 4, and the water inlet 4 is connected with a water source; the heat conducting pipeline 2 at the head end of the heat recovery mechanism is connected with the first water outlet 5.

Water at the water source enters from the water inlet 4 and flows through the heat conducting pipelines 2 in sequence to take away heat in the heat conducting pipelines 2 to become hot water, and the hot water flows out from the first water outlet 5.

The first water outlet 5 penetrates through a through hole formed in the smoke hood 1 to be connected with a heat preservation water tank 7 arranged outside the smoke hood 1, and the heat preservation water tank 7 is used for preserving heat of hot water so as to be used at any time.

The second water outlet 6 is connected with a water pump 8, the water pump 8 is also connected with a flexible hose 9, and the flexible hose 9 penetrates out of a through hole formed in the smoke hood 1 and is connected with a shower head 10.

When needs wash the top of a kitchen range or wash petticoat pipe 1, hot water in heat preservation water tank 7 is taken out to water pump 8, and hot water spouts through gondola water faucet 10, needs hot water to wash the difficulty that the user washed when wasing the top of a kitchen range.

The telescopic hose 9 can be extended and shortened, when the shower nozzle is used, a user can extend the telescopic hose 9 to enable the shower nozzle 10 to reach a place needing to be washed, and when the shower nozzle is not used, the telescopic hose 9 automatically retracts to be hung on one side of the smoke hood 1.

The working principle is as follows:

when the oil smoke heat preservation device is used, oil smoke with high temperature enters the smoke hood 1, the heat conduction pipeline 2 is rapidly heated, cold water enters the heat conduction pipeline 2 from the water inlet 4, absorbed heat in the heat conduction pipeline 2 is changed into hot water, the hot water enters the heat preservation water tank 7 from the water outlet 5, and the heat preservation water tank 7 preserves heat of the hot water. When the kitchen range is cleaned, the water pump 8 pumps hot water in the heat preservation water tank 7 into the flexible hose 9, and then the hot water is sprayed out through the spray nozzle 10.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims (6)

1. The utility model provides a take petticoat pipe of heat recovery function which characterized in that: the smoke hood comprises a smoke hood (1), wherein a heat recovery mechanism is arranged in the smoke hood (1); the heat recovery mechanism comprises a plurality of heat conduction pipelines (2) which are arranged in parallel; the adjacent heat conduction pipelines (2) are communicated with each other through bent pipes (3); a first water outlet (5) and a second water outlet (6) are arranged in front of the heat recovery mechanism, and a water inlet (4) is arranged behind the heat recovery mechanism; the first water outlet (5), the second water outlet (6) and the heat conducting pipeline (2) positioned at the head end are communicated with each other; the water inlet (4) is communicated with the heat conduction pipeline (2) at the tail end; the first water outlet (5) is connected with a heat preservation water tank (7) arranged on one side of the smoke hood (1); the second water outlet (6), the water pump (8), the telescopic hose (9) and the shower head (10) arranged on the other side of the smoke hood (1) are sequentially connected.

2. A hood with heat recovery function according to claim 1, characterized in that: the heat conduction pipeline (2) comprises a pipeline body (21) and heat conduction fins (22) arranged on the surface of the pipeline body (21) in an array manner; the pipeline body (21) and the heat conduction fins (22) are integrally formed.

3. A hood with heat recovery function according to claim 1, characterized in that: the distance between the adjacent heat conduction pipelines (2) is 3cm-5 cm.

4. A hood with heat recovery function according to claim 2, characterized in that: the diameter of the pipeline body (21) is 1.5cm-3 cm.

5. A hood with heat recovery function according to claim 1, characterized in that: the number of the heat conducting pipelines (2) is 15-25.

6. A hood with heat recovery function according to any one of claims 1 to 5, characterized in that: the bent pipe (3) is a U-shaped pipe.

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