CN217978974U

CN217978974U - Energy-saving fume extractor for recycling flue gas waste heat

Info

Publication number: CN217978974U
Application number: CN202222432296.7U
Authority: CN
Inventors: 陈赫; 陈亮; 寇准
Original assignee: Shaanxi Chule Kitchen Equipment Co ltd
Current assignee: Shaanxi Chule Kitchen Equipment Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2022-12-06
Anticipated expiration: 2032-09-14

Abstract

The utility model belongs to the technical field of the kitchen technique of discharging fume and specifically relates to an energy-saving fume extractor of flue gas waste heat recovery and utilization, which comprises a pipe body, the inside buckle of body is connected with the insulation cover, the inside buckle of insulation cover is connected with the heat exchange tube, the center of heat exchange tube is embedded to have the heat pipe, heat pipe and heat exchange tube are metal superconducting heat pipe, the integration of inner wall surface equidistance of heat pipe has the heat-conducting plate, the heat-conducting plate is made for same material with the heat pipe, the upper and lower part of heat exchange tube communicates respectively has drain pipe and feed liquor pipe, the top fixedly connected with fan of body, the bottom of insulation cover is provided with keeps off the cover, it connects in the body to keep off the cover buckle, the top of insulation cover is provided with the limiting plate, the limiting plate is fixed in the body, the utility model discloses with solving current traditional kitchen mode of discharging fume and directly absorbing the discharge chamber for the induced-draft fan, it can's heat in the flue gas can's unable problem of retrieving, there is certain wasting of resources.

Description

Energy-saving fume extractor for recycling flue gas waste heat

Technical Field

The utility model relates to a kitchen technical field that discharges fume specifically is an energy-saving fume extractor of flue gas waste heat recovery and utilization.

Background

Along with the continuous improvement of the living standard of people, the requirements of people on the environment are higher and higher, the requirements of people on the living quality are higher and higher, and the kitchen smoke discharge is very important in improving the kitchen environment.

At present, in the kitchen culinary art in-process, can be because high temperature produces a large amount of flue gases, and can carry partial heat in the flue gas, current traditional kitchen smoke exhaust mode is that the induced-draft fan directly absorbs the discharge outdoor, and it can't be retrieved the heat in the flue gas, has certain wasting of resources.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-saving fume extractor of flue gas waste heat recovery utilizes to solve current traditional kitchen smoke exhaust mode and directly absorb the discharge chamber outdoor for the induced-draft fan, it can't retrieve the heat in the flue gas, has certain wasting of resources's problem.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an energy-saving fume extractor of flue gas waste heat recovery utilizes, includes the body, the inside buckle of body is connected with the insulation cover, the inside buckle of insulation cover is connected with the heat exchange tube, the center of heat exchange tube is embedded to have the heat pipe, heat pipe and heat exchange tube are metal superconducting heat pipe, the inner wall surface equidistance integration of heat pipe has the heat-conducting plate, the heat-conducting plate is made for same material with the heat pipe, the upper and lower part of heat exchange tube communicates respectively has drain pipe and feed liquor pipe, the top fixedly connected with fan of body.

Preferably, the bottom of the heat preservation sleeve is provided with a baffle cover, the baffle cover is connected in the pipe body in a buckling mode, the top end of the heat preservation sleeve is provided with a limiting plate, and the limiting plate is fixed in the pipe body.

Preferably, the upper and lower both sides of heat pipe all the buckle be connected with the kuppe, the rim mouth of kuppe is hugged closely with the inner wall of body.

Preferably, the heat-conducting plate consists of a long heat-conducting plate and a short heat-conducting plate, and the long heat-conducting plate and the short heat-conducting plate are distributed in a staggered manner.

Preferably, the outer ends of the liquid outlet pipe and the liquid inlet pipe extend to the outer side of the heat preservation sleeve, and through holes are formed in the surface of the pipe body and in the positions corresponding to the liquid outlet pipe and the liquid inlet pipe.

Preferably, the bottom end of the pipe body is connected with an oil baffle net in a buckling mode.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, in will kitchen flue gas suction heat pipe through the fan in, utilize in heat pipe and the heat-conducting plate with the leading-in heat exchange tube of heat in the flue gas, the external circulation water route of rethread heat exchange tube realizes taking away leading-in heat, reaches the water to in the external circulation water route and heats, makes things convenient for the postprandial to wash the use, can realize retrieving heat in the flue gas, improves resource utilization, and is energy-conserving.

The utility model discloses in, utilize the very efficient quick heat transfer of metal superconducting heat pipe, and still have the one-way diode function of heat-conduction, can realize leading into water fast with the heat in the flue gas to still can avoid the heat backward flow, heat conduction, lock heat ability are good, and heat recovery efficiency is high.

Drawings

Fig. 1 is an upper axis view of the energy-saving smoke exhaust device for recycling flue gas waste heat of the present invention;

fig. 2 is a lower axial view of the energy-saving smoke exhaust device for recycling flue gas waste heat of the present invention;

FIG. 3 is a sectional view of the inside of the pipe body of the energy-saving smoke exhaust device for recycling the waste heat of the flue gas;

FIG. 4 is a distribution diagram of the heat-conducting plate of the energy-saving smoke exhaust device for recycling the waste heat of flue gas;

fig. 5 is an explosion diagram of the energy-saving smoke exhaust device for recycling the waste heat of flue gas.

In the figure: 1. a pipe body; 2. a thermal insulation sleeve; 3. a heat exchange tube; 4. a heat conduction pipe; 5. a heat conducting plate; 51. a long heat conducting plate; 52. a short heat conducting plate; 6. a liquid outlet pipe; 7. a liquid inlet pipe; 8. a fan; 9. a shield; 10. a limiting plate; 11. a pod; 12. an oil baffle net.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the scope of protection of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, the present invention provides a technical solution:

an energy-saving smoke exhaust device for recycling flue gas waste heat comprises a pipe body 1, wherein a heat insulation sleeve 2 is connected to the inside of the pipe body 1 in a buckling mode, so that internal heat insulation is realized, and heat loss is avoided; the heat exchange tube 3 is connected to the inside of the heat insulation sleeve 2 in a buckling mode, the heat conduction tube 4 is embedded in the center of the heat exchange tube 3, the heat conduction tube 4 and the heat exchange tube 3 are both metal superconducting heat tubes, heat conduction plates 5 are integrated on the inner wall surfaces of the heat conduction tubes 4 at equal intervals, the heat conduction plates 5 and the heat conduction tubes 4 are made of the same material, smoke in a kitchen is sucked into the heat conduction tubes through a fan, heat in the smoke is guided into the heat exchange tubes through the heat conduction tubes and the heat conduction plates, the guided heat is taken away through an external circulation water path of the heat exchange tubes, water in the external circulation water path is heated, the heat exchange tube is convenient to wash and use after a meal, the heat in the smoke can be recovered, the resource utilization rate is improved, and energy is saved; the upper part and the lower part of the heat exchange tube 3 are respectively communicated with a liquid outlet tube 6 and a liquid inlet tube 7, so that the connection with an external circulating water path is realized, and the water quantity of the heat exchange tube can be ensured to be sufficient in a lower-inlet and upper-outlet water circulating mode; the top end of the pipe body 1 is fixedly connected with a fan 8, smoke in a kitchen is sucked into the heat conduction pipe through the fan, heat in the smoke is guided into the heat exchange pipe through the heat conduction pipe and the heat conduction plate, then the heat exchange pipe is externally connected with a circulating water path, the guided heat is taken away, water in the externally connected circulating water path is heated, the device is convenient to use after meal washing, the heat in the smoke can be recovered, the resource utilization rate is improved, and energy is saved.

In this embodiment, the bottom of insulation cover 2 is provided with keeps off cover 9, keeps off cover 9 buckle and connects in body 1, and the top of insulation cover 2 is provided with limiting plate 10, and limiting plate 10 is fixed in body 1, realizes that heat pipe and insulation cover are whole spacing, and keeps off that cover joint formula is fixed, easily dismantles, makes things convenient for later stage dismantlement, clean maintenance.

In this embodiment, the upper and lower both sides of heat pipe 4 are all connected with kuppe 11 by the buckle, and the rim of kuppe 11 is hugged closely with the inner wall of body 1, realizes inner pipeline water conservancy diversion.

In this embodiment, the heat conducting plate 5 is composed of a long heat conducting plate 51 and a short heat conducting plate 52, the long heat conducting plate 51 and the short heat conducting plate 52 are distributed in a staggered manner, the surface area in the pipe is increased, the inflow flue gas is ensured to be fully contacted, high-efficiency heat conduction is realized, and the heat conduction efficiency is improved.

In this embodiment, the outer end of drain pipe 6 and feed liquor pipe 7 extends to the insulation cover 2 outsides, and the through-hole has all been seted up on the surface of body 1 and with drain pipe 6 and the corresponding position of feed liquor pipe 7, makes things convenient for extrinsic cycle water route tube coupling.

In this embodiment, the bottom buckle of body 1 is connected with oil baffle net 12, realizes that the interior oil of flue gas blocks, avoids getting into the heat pipe and takes place to block up.

The utility model discloses the theory of operation: when the heat exchanger is used, the top of the fan 8 is connected into a flue gas discharge pipeline, a liquid inlet pipe and a liquid outlet pipe of an external water path are respectively communicated with a liquid outlet pipe 6 and a liquid inlet pipe 7 on the heat exchange tube 3 by using the quick connectors, then the fan 8 and a water pump in the external water path are started, the flue gas in a kitchen is sucked into the heat conduction tube 4 by using the fan 8, the heat in the flue gas is guided into the heat exchange tube 3 by using the heat conduction tube 4 and the heat conduction plate 5 uniformly distributed on the surface of the inner wall, the water in the heat exchange tube 3 is guided into the external circulating water path, the guided heat is absorbed and taken away, the water in the external circulating water path is heated by using the external circulating water path, and then the heated water is stored in a heat preservation manner, so that the heat in the flue gas can be recycled after meal, the resource utilization rate is improved, and the energy is saved.

When the heat conduction pipe 4 is cleaned, the oil blocking net 12 can be taken down firstly, then the external water path is communicated and taken down, finally the flow guide cover 11 and the blocking cover 9 at the bottom of the heat conduction pipe 4 are taken down, then the heat conduction pipe 4 and the heat insulation sleeve 2 are integrally taken out from the lower part of the pipe body 1, then the heat insulation sleeve 2 is separated, the interior of the heat conduction pipe 4 is cleaned, and after the heat conduction pipe 4 is cleaned, the heat conduction pipe 4 is reversely operated to be installed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an energy-saving fume extractor of flue gas waste heat recovery, includes body (1), its characterized in that: the inside buckle of body (1) is connected with insulation cover (2), the inside buckle of insulation cover (2) is connected with heat exchange tube (3), the center of heat exchange tube (3) is embedded to have heat pipe (4), heat pipe (4) and heat exchange tube (3) are metal superconductive heat pipe, the inner wall surface equidistance of heat pipe (4) is integrated to have heat-conducting plate (5), heat-conducting plate (5) are made for same material with heat pipe (4), the upper and lower part of heat exchange tube (3) communicates respectively has drain pipe (6) and feed liquor pipe (7), the top fixedly connected with fan (8) of body (1).

2. The energy-saving smoke exhaust device for recycling waste heat of flue gas as claimed in claim 1, wherein: the bottom of insulation cover (2) is provided with keeps off cover (9), keep off cover (9) buckle and connect in body (1), the top of insulation cover (2) is provided with limiting plate (10), limiting plate (10) are fixed in body (1).

3. The energy-saving smoke exhaust device for recycling waste heat of flue gas as claimed in claim 1, wherein: the upper side and the lower side of the heat conducting pipe (4) are connected with a flow guide cover (11) in a buckling mode, and a side opening of the flow guide cover (11) is tightly attached to the inner wall of the pipe body (1).

4. The energy-saving smoke exhaust device for recycling waste heat of flue gas as claimed in claim 1, wherein: the heat-conducting plate (5) consists of a long heat-conducting plate (51) and a short heat-conducting plate (52), and the long heat-conducting plate (51) and the short heat-conducting plate (52) are distributed in a staggered manner.

5. The energy-saving smoke exhaust device for recycling waste heat of flue gas as claimed in claim 1, wherein: the outer end of drain pipe (6) and feed liquor pipe (7) extends to the insulation cover (2) outside, the through-hole has all been seted up on the surface of body (1) and with drain pipe (6) and the corresponding position of feed liquor pipe (7).

6. The energy-saving smoke exhaust device for recycling waste heat of flue gas as claimed in claim 1, wherein: the bottom end of the pipe body (1) is connected with an oil baffle net (12) in a buckling mode.