CN218065025U

CN218065025U - Integrated kitchen fume extractor and integrated kitchen

Info

Publication number: CN218065025U
Application number: CN202221169899.6U
Authority: CN
Inventors: 胡可嘉
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-12-16
Anticipated expiration: 2032-05-16

Abstract

The utility model relates to an integrated kitchen field, especially an integrated kitchen fume extractor. This integrated kitchen fume extractor includes the firewood kitchen, discharges fume pipe and smoke ventilator, and the one end of discharging fume the pipe install on the lateral wall of firewood kitchen and with the inner chamber intercommunication of firewood kitchen, the side of the exit end of discharging fume the pipe is located to smoke ventilator's exit end, and fixed mounting has the pressure regulating pipe on discharging fume the pipe, the pipe diameter of pressure regulating pipe increases from the head end to terminal gradually, the head end of pressure regulating pipe with the exit end of discharging fume the pipe adjacent set up and with discharge fume the pipe intercommunication, the end of pressure regulating pipe is close to smoke ventilator's exit end sets up. The utility model provides a pair of integrated kitchen fume extractor has the advantage that can prevent to discharge fume and manage in the flue gas backward flow income heating kitchen.

Description

Integrated kitchen fume extractor and integrated kitchen

Technical Field

The utility model relates to an integrated kitchen field of integrated firewood kitchen, especially an integrated kitchen fume extractor and integrated kitchen.

Background

The integrated kitchen is functional part in kitchen appliance of an organic whole such as collection heating kitchen and smoke ventilator, and the integrated kitchen that includes the firewood kitchen compares in other integrated kitchen, except that need arrange away the oil smoke of culinary art with the lampblack absorber, still need arrange the smoke and dust of firewood burning.

Integrated kitchen of firewood among the prior art, smoke exhaust pipe and oil extraction cigarette pipe wherein are different pipelines, and the last negative pressure power unit that does not set up of smoke exhaust pipe discharges fume, for example chinese patent of publication No. CN214791299U discloses a novel integrated cooking utensils, which comprises a bod, the upper end rear side of organism install smoke ventilator, one side of smoke ventilator install the discharge flue that is linked together, the lateral wall of firewood kitchen link to each other with the discharge flue through connecting the flue.

The problems existing in the prior art are as follows: 1. after the firewood in the firewood stove starts to burn, hot gas in the firewood stove flows upwards, the air pressure in the firewood stove is small, and smoke in the smoke exhaust pipe is easy to pour into the firewood stove, so that the smoke cannot be exhausted from the smoke exhaust pipe, but overflows from the upside of the firewood stove, pollutes food cooked in a pot and pollutes an operation table top of the integrated stove; 2. the inside of the smoke exhaust ventilator and the vicinity of the smoke exhaust ventilator are all provided with more liquid greasy dirt with adhesiveness, and the direct communication of the smoke exhaust pipe and the smoke exhaust ventilator easily causes the smoke dust to be adsorbed in the smoke exhaust ventilator, so that the smoke exhaust ventilator is polluted and the efficiency of the smoke exhaust ventilator is reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims to provide a: the utility model provides an integrated kitchen fume extractor and integrated kitchen can prevent to discharge fume and manage that the flue gas flows backward into the firewood kitchen.

The utility model discloses a technical scheme that the solution problem adopted is: the utility model provides an integrated kitchen fume extractor, includes the firewood kitchen, discharges fume pipe and smoke ventilator, the one end of discharging fume the pipe install on the lateral wall of firewood kitchen and with the inner chamber intercommunication of firewood kitchen, the side of the exit end of discharging fume the pipe is located to smoke ventilator's exit end, and the pipe of discharging fume is gone up fixed mounting and is had pressure regulating pipe, the pipe diameter of pressure regulating pipe increases from the head end to end gradually, the head end of pressure regulating pipe with the exit end of discharging fume the pipe adjacent set up and with the pipe intercommunication of discharging fume, the end of pressure regulating pipe is close to smoke ventilator's exit end sets up. High-speed gas flows to the pressure adjustment pipe end from the smoke ventilator export, and when flowing to the head end from the end of pressure adjustment pipe again, the air velocity increases, and atmospheric pressure reduces, and the gas in the firewood kitchen can flow to the low-pressure region, also is the exit end of discharging fume the pipe, avoids flowing backward.

As a further improvement of the technical scheme, the kitchen cabinet is further provided with a cabinet, a smoke exhaust cavity is arranged in the cabinet, the pressure regulating pipe is arranged in the smoke exhaust cavity, the outlet end of the range hood is arranged on the side wall of the smoke exhaust cavity and communicated with the smoke exhaust cavity, a discharge port is arranged on the side wall of the smoke exhaust cavity, and the outlet end of the smoke exhaust pipe extends into the discharge port. The outlet end of the smoke exhaust ventilator is not directly connected with the outlet end of the smoke exhaust pipe, so that smoke and dust are prevented from entering the smoke exhaust ventilator.

As a further improvement of the technical scheme, the discharge port is provided with a connecting pipe. The connecting pipe is used for connecting a corrugated pipe or a chimney.

As a further improvement of the technical scheme, the smoke exhaust pipe comprises a first transverse section, a vertical section and a second transverse section which are sequentially communicated, the front end of the first transverse section is connected with the side wall of the firewood stove, the lower end of the vertical section is connected with the upper side wall of the smoke exhaust cavity, one end of the second transverse section is connected with the upper side wall of the smoke exhaust cavity, the other end of the second transverse section faces the discharge port, the pressure adjusting pipe is connected with the side wall of the second transverse section, and the tail end of the pressure adjusting pipe faces the smoke exhaust ventilator.

As a further improvement of the technical scheme, the first section of the pressure regulating pipe is also communicated with an extension pipe, the extension pipe is arranged in the second transverse section, and the extension pipe faces the discharge port.

As a further improvement of the above technical solution, the diameter of the end of the pressure regulating tube is larger than the width of the second transverse section and the height of the second transverse section.

As a further improvement of the technical scheme, a mounting cavity is arranged in the cupboard, the main body of the range hood is arranged in the mounting cavity, the mounting cavity is arranged on the left side or the right side of the smoke exhaust cavity, and the smoke exhaust cavity and the mounting cavity are arranged at the bottom of the cupboard.

The beneficial effects of the utility model are that: the smoke exhaust pipe is arranged and connected with the smoke exhaust ventilator through the pressure adjusting pipe, the pipe diameter of the pressure adjusting pipe is gradually increased from the head end to the tail end, the head end of the pressure adjusting pipe is arranged adjacent to the outlet end of the smoke exhaust pipe and is communicated with the smoke exhaust pipe, high-speed gas can flow from the outlet of the smoke exhaust ventilator to the tail end of the pressure adjusting pipe and then flows from the tail end to the head end of the pressure adjusting pipe, the air flow rate is increased, the air pressure is reduced, and the gas in the firewood stove can flow to a low-air-pressure area, namely the outlet end of the smoke exhaust pipe, so that the smoke is prevented from flowing backwards to the firewood stove; meanwhile, the smoke exhaust pipe is not directly connected with the smoke exhaust ventilator, so that smoke is prevented from entering the smoke exhaust ventilator.

Drawings

The invention will be further explained with reference to the drawings and the detailed description.

Fig. 1 is a perspective view of a first embodiment of the integrated cooker of the present invention;

FIG. 2 is a perspective cross-sectional view of FIG. 1;

FIG. 3 is a front view in elevation of FIG. 2;

fig. 4 is a structural view of an integrated cooker according to a second embodiment of the present invention;

fig. 5 is a structural diagram of a smoke exhaust device of an integrated cooker according to a first embodiment of the present invention;

fig. 6 is a structural diagram of a second embodiment of the smoke exhaust device of the integrated cooker of the present invention.

In the figure: 1. a firewood range; 2. a smoke exhaust pipe; 21. a first transverse segment; 22. a vertical section; 23. a second transverse segment; 3. a main body of the range hood; 4. a pressure regulating tube; 5. an extension tube; 6. a cabinet; 61. a smoke exhaust cavity; 62. a mounting cavity; 63. a discharge port; 64. and (4) connecting the pipes.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, 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, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the terms in the present invention by combining the specific contents of the technical solution.

Referring to fig. 5, an embodiment one of integrated kitchen fume extractor, including exhaust pipe 2, the one end of exhaust pipe 2 is installed on the lateral wall of firewood stove 1 and is communicated with the inner chamber of firewood stove 1, the side of the exit end of exhaust pipe 2 is located to the exit end of smoke ventilator, in order to avoid the oil smoke to flow backward, fixed mounting pressure regulating pipe 4 on exhaust pipe 2, the pipe diameter of pressure regulating pipe 4 increases gradually from the head end to the end, the head end of pressure regulating pipe 4 sets up and communicates with exhaust pipe 2 with the exit end of exhaust pipe 2 is adjacent, the end of pressure regulating pipe 4 is close to the exit end of smoke ventilator and sets up, make high-speed gas flow to pressure regulating pipe 4 end from the smoke ventilator export, when flowing to the head end from the end of pressure regulating pipe 4 again, the air velocity increases, the atmospheric pressure reduces, the gas in the firewood stove 1 can flow to the low-pressure region, also be the exit end of exhaust pipe 2, realize quick effective fume extraction, and avoid the flue gas to flow backward.

Referring to fig. 6, the second embodiment of the fume extractor of the integrated range is different from the first embodiment in that the second horizontal section 23 and the extension pipe 5 are arranged in the left and right direction.

Referring to fig. 1-3, an integrated cooker comprises a cabinet 6, in order to prevent oil smoke from entering into an oil smoke extractor due to the fact that an exhaust pipe 2 is directly connected with the oil smoke extractor, an exhaust cavity 61 is arranged in the cabinet 6, a pressure adjusting pipe 4 is arranged in the exhaust cavity 61, the outlet end of the oil smoke extractor is arranged on the side wall of the exhaust cavity 61 and communicated with the exhaust cavity 61, a discharge port 63 is arranged on the rear side wall of the exhaust cavity 61, and the outlet end of the exhaust pipe 2 extends into the discharge port 63. Utilize smoke ventilator to exhaust to pressure regulation pipe 4 and then produce the negative pressure at the end of tub 2 of discharging fume and realize the oil smoke pumping, the oil smoke is discharged fume through discharge fume chamber 61 and not pass through smoke ventilator, prevents that the oil smoke from attaching to on smoke ventilator and leading to smoke ventilator's efficiency to reduce.

In order to facilitate the discharge of the soot, a bellows or a chimney is installed, and a connection pipe 64 is installed at the discharge port 63 to connect the bellows or the chimney.

The smoke exhaust pipe 2 comprises a first transverse section 21, a vertical section 22 and a second transverse section 23 which are sequentially communicated, the front end of the first transverse section 21 is connected with the side wall of the firewood stove 1, the lower end of the vertical section 22 is connected with the upper side wall of the smoke exhaust cavity 61, the front end of the second transverse section 23 is connected with the upper side wall of the smoke exhaust cavity 61, the pressure adjusting pipe 4 is connected with the side wall of the second transverse section 23, and the tail end of the pressure adjusting pipe 4 faces towards the smoke exhaust ventilator.

In order to ensure that the high-speed gas exhausted by the range hood can generate suction force by utilizing negative pressure in the smoke exhaust pipe 2 when entering the smoke exhaust pipe 2 through the pressure adjusting pipe 4, the first section of the pressure adjusting pipe 4 is also communicated with the extension pipe 5, and the head end of the extension pipe 5 is bent backwards and faces towards the rear end of the second transverse section 23. And then after the high-speed gas discharged by the smoke exhaust ventilator enters the smoke exhaust pipe 2 through the pressure regulating pipe 4, the gas flow direction is consistent with the smoke exhaust direction of the second transverse section 23 of the smoke exhaust pipe 2, and the high-speed gas is prevented from flowing back in the smoke exhaust pipe 2.

The diameter of the end of the pressure regulating tube 4 is larger than the width of the second cross section 23 and the height of the second cross section 23. The pressurization of the gas is ensured when the gas enters the smoke exhaust pipe 2 through the pressure regulating pipe 4.

Be equipped with installation cavity 62 in the cupboard 6, in installation cavity 62 was located to smoke ventilator's main part 3, the left side or the right side of smoke exhaust chamber 61 were located to installation cavity 62, and the bottom of cupboard 6 is all located to smoke exhaust chamber 61 and installation cavity 62.

Referring to fig. 4, a second embodiment of the integrated range is different from the first embodiment in that a discharge port 63 and a connection pipe 64 are provided at a right side of a smoke discharge chamber 61.

The working principle is as follows: during the use, start smoke ventilator 3, smoke ventilator 3 produces high-speed gaseous in flowing into the chamber 61 of discharging fume through its export, then get into through pressure regulating pipe 4 and discharge fume in 2 second horizontal segment 23 of pipe, and discharge port 63 discharges towards the direction of discharging fume in second horizontal segment 23, at this moment, produce the negative pressure in the bottom of 2 vertical sections 22 of pipe of discharging fume, make the pipe 2 of discharging fume form suction, can go into the oil smoke that 1 production of firewood stove and discharge through discharge port 63, can effectually prevent that the oil smoke from getting into in smoke ventilator 3, guarantee smoke ventilator 3's work efficiency.

The above is only the preferred embodiment of the present invention, and is not the limit to the patent scope of the present invention, all of which are under the design of the present invention, the equivalent structure transformation made by the contents of the specification and the attached drawings is utilized, or the direct or indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. The utility model provides an integrated kitchen fume extractor for discharging fume for the integrated kitchen including firewood kitchen and smoke ventilator, it is including discharging fume the pipe, the one end of discharging fume the pipe install on the lateral wall of firewood kitchen and with the inner chamber intercommunication of firewood kitchen, the side of smoke ventilator's exit end, its characterized in that are located to the exit end of discharging fume the pipe:

the smoke exhaust pipe is fixedly provided with a pressure adjusting pipe, the pipe diameter of the pressure adjusting pipe is gradually increased from the head end to the tail end, the head end of the pressure adjusting pipe is adjacent to the outlet end of the smoke exhaust pipe and communicated with the smoke exhaust pipe, and the tail end of the pressure adjusting pipe is close to the outlet end of the smoke exhaust ventilator.

2. An integrated cooker comprising a smoke evacuation device of the integrated cooker of claim 1, wherein:

the kitchen cabinet is characterized by further comprising a cabinet, a smoke exhaust cavity is formed in the cabinet, the pressure regulating pipe is arranged in the smoke exhaust cavity, the outlet end of the range hood is arranged on the side wall of the smoke exhaust cavity and communicated with the smoke exhaust cavity, a discharge port is formed in the side wall of the smoke exhaust cavity, and the outlet end of the smoke exhaust pipe extends into the discharge port.

3. An integrated cooker according to claim 2, characterized in that:

the discharge port is provided with a connecting pipe.

4. An integrated cooker according to claim 2, characterized in that:

the utility model discloses a smoke exhaust ventilator, including the first horizontal segment that feeds through in proper order, vertical section and second horizontal segment, the front end of first horizontal segment with the lateral wall of firewood kitchen is connected, the lower extreme of vertical section with the side wall connection of going up of chamber of discharging fume, the one end of second horizontal segment with the side wall connection of discharging fume the chamber, the other end orientation of second horizontal segment the discharge port, pressure regulating pipe is connected with the lateral wall of second horizontal segment, the terminal orientation of pressure regulating pipe smoke exhaust ventilator.

5. An integrated cooker according to claim 4, wherein:

the first section of the pressure regulating pipe is also communicated with an extension pipe, the extension pipe is arranged in the second transverse section, and the extension pipe faces the discharge port.

6. An integrated cooker according to claim 4, wherein:

the diameter of the end of the pressure regulating tube is larger than the width of the second transverse section and the height of the second transverse section.

7. An integrated cooker according to claim 2, wherein:

be equipped with the installation cavity in the cupboard, smoke ventilator's main part is located in the installation cavity, the installation cavity is located the left side or the right side in chamber of discharging fume, discharge fume the chamber with the installation cavity is all located the bottom of cupboard.