CN205795495U

CN205795495U - A kind of energy saving pot

Info

Publication number: CN205795495U
Application number: CN201620294575.3U
Authority: CN
Inventors: 邓长友
Original assignee: Shenzhen Longruitaixing Energy Environmental Technology Co Ltd
Current assignee: Shenzhen Longruitaixing Energy Environmental Technology Co Ltd
Priority date: 2016-04-11
Filing date: 2016-04-11
Publication date: 2016-12-14
Anticipated expiration: 2026-04-11

Abstract

The utility model discloses a kind of energy saving pot, include pot, pot face and the bottom of a pan；The mesh honeycomb bag of augmentation of heat transfer it is provided with on its bottom of a pan；Described mesh honeycomb bag is provided with from outer surface to inside the aperture being interconnected that gathers；Wherein, when heat smoke flows upwardly through mesh honeycomb bag, heat smoke is divided into the process of the densely covered aperture that countless thread turnover honeycomb is wrapped, and is greatly increased flow area, produces countless turbulent flows simultaneously, improve convective heat-transfer coefficient.This utility model energy saving pot quickly absorbs the heat inside heat smoke and flame by arranging mesh honeycomb bag and passes to heating object by pot, eliminate the bottleneck in heat transfer process, to improve heat utilization rate, reach purpose that is energy-conservation and that reduce environmental pollution.

Description

A kind of energy saving pot

Technical field

This utility model belongs to Thermal Power Engineering technical field, particularly relates to a kind of energy saving pot.

Background technology

Currently, use the metal pan of conventional fuel, how with metal manufactures such as aluminum, rustless steel, copper, ferrum, because of simple in construction, system Make easily, easy-to-use, the most along continuing for many years.But, receptor type structure is limited, and heat transfer efficiency is the lowest, the highest Cylinder pot, at the bottom of hot flame heating kettle after i.e. with not and the heat energy of exchange dissipates to around, typically can only effectively utilize institute heat dissipation can About 50%, in addition to rationally consume, it is clear that waste a large amount of valuable energy and time, pollute environment.

Occur that several use the design of the utility model of conventional fuel metal pan, such as: use concavo-convex the bottom of a pan mode, the bottom of a pan at present Device water pipes etc., respectively to increase heat transfer area, change the modes such as structure and improve heat transfer efficiency.But, what it generally existed asks Topic is:

1, use concavo-convex the bottom of a pan mode to increase heat transfer efficiency extremely limited and excessive concavo-convex also can cause barrier to use Hinder；

Though 2, device water pipe in the bottom of a pan can improve the thermal efficiency, bigger use obstacle certainly will be caused, as using chaffy dish form It is less useful for routine use, makes us being difficult to accept；

3, a large amount of heat energy is carried after the most generally failing to solve at the bottom of hot flame heating kettle to four limit dissipation problems.

If there being a kind of technology, the convection heat transfer' heat-transfer by convection speed in the bottom of a pan can be strengthened, as much as possible eliminate heat energy transmittance process In bottleneck, the utilization efficiency of heat energy of pot will be improved.It is therefore necessary to develop research, to provide a kind of energy saving pot, carry High utilization efficiency of heat energy, to reach purpose that is energy-conservation and that reduce environmental pollution.

Utility model content

For solving the problems referred to above, the purpose of this utility model is to provide a kind of energy saving pot, to improve heat utilization rate, reaches To the energy-conservation and purpose of minimizing environmental pollution.

For achieving the above object, the technical solution of the utility model is:

A kind of energy saving pot, includes pot, pot face and the bottom of a pan；The mesh honeycomb of augmentation of heat transfer it is provided with on its bottom of a pan Bag；Described mesh honeycomb bag is provided with from outer surface to inside the aperture being interconnected that gathers；Wherein, heat smoke flows upwardly through net During the honeycomb bag of hole, heat smoke is divided into the process of the densely covered aperture that countless thread turnover honeycomb is wrapped, and is greatly increased flow area, with Time produce countless turbulent flows, improve convective heat-transfer coefficient.

Further, described mesh honeycomb bag profile top cross-section amasss that bottom section is long-pending, geometric center lines is cut with bottom The angle in face 15 °-90 °.

Further, described mesh honeycomb is wrapped and is had one or more cavity to same direction opening.

Further, the cross section of described mesh honeycomb bag is circular, square or variable cross-section.

Further, described mesh honeycomb bag is constituted boss shape by metal or refractory material, phase of gathering from appearance to inside Intercommunicated hole, mesh honeycomb bag all surface is coated with far-infrared radiation material.

Compared to prior art, this utility model energy saving pot quickly absorbs inside heat smoke by arranging mesh honeycomb bag Heat and flame emission radiations heat energy out also passes to heating object, eliminates the bottleneck in heat transfer process, with Improve heat utilization rate, reach purpose that is energy-conservation and that reduce environmental pollution.

Accompanying drawing explanation

In order to be illustrated more clearly that the technical scheme in this utility model embodiment, required in embodiment being described below Accompanying drawing to be used is briefly described, it should be apparent that, the accompanying drawing in describing below is only realities more of the present utility model Execute example, to those skilled in the art, it is also possible to obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the principle schematic of this utility model energy saving pot；

Fig. 2 A-Fig. 2 D is the schematic diagram of the mesh honeycomb bag of augmentation of heat transfer of the present utility model；

Detailed description of the invention

This utility model embodiment provides a kind of energy saving pot, quickly absorbs inside heat smoke by arranging mesh honeycomb bag Heat and flame emission radiations heat energy out pass to heating object, eliminate the bottleneck in heat transfer process, To improve heat utilization rate, reach purpose that is energy-conservation and that reduce environmental pollution.

For making utility model purpose of the present utility model, feature, the advantage can be the most obvious and understandable, below will knot Close the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment be clearly and completely described, Obviously, the embodiments described below are only a part of embodiment of this utility model, and not all embodiments.Based on this practicality Embodiment in novel, the every other embodiment that those skilled in the art is obtained, broadly fall into this utility model protection Scope.

Term " first " in specification and claims of the present utility model and above-mentioned accompanying drawing, " second " etc. be for The object that difference is similar, without being used for describing specific order or precedence.Should be appreciated that the term of so use is suitable Can exchange in the case of when, this only describes in embodiment of the present utility model and is adopted the object of same alike result when describing Differentiation mode.Additionally, term " includes " and " having " and their any deformation, it is intended that cover non-exclusive bag Contain, in order to comprise the process of a series of unit, method, system, product or equipment and be not necessarily limited to those unit, but can include not Have that clearly list or for intrinsic other unit of these processes, method, product or equipment.

It is described in detail individually below.

As it is shown in figure 1, this utility model energy saving pot includes pot face 22, pot 21, the bottom of a pan 20；Wherein, the bottom of a pan 20 sets It is equipped with the mesh honeycomb bag 11-2 of augmentation of heat transfer.Described mesh honeycomb bag is provided with from outer surface to inside to gather and is interconnected Aperture, mesh honeycomb bag profile top cross-section amasss that bottom section is long-pending, the angle 15 °-90 ° of geometric center lines and bottom section, Mesh honeycomb is wrapped and is had one or more cavity to same direction opening.Heat smoke 16 flows upwardly through mesh honeycomb bag 11-2 Time, heat smoke 16 is divided into countless thread 19 and passes in and out the process of the densely covered aperture that honeycomb is wrapped, is greatly increased flow area, produces simultaneously Raw countless turbulent flow 18, improves convective heat-transfer coefficient.According to convection heat transfer' heat-transfer by convection computing formula, in fluid flow and temperature and pressure phase In the case of Tong, convection heat transfer' heat-transfer by convection amount is directly proportional to area and convective heat-transfer coefficient.Meanwhile, the radiation that flame produces can be with heat radiation Heat is projected augmentation of heat transfer mesh honeycomb bag, the densely covered aperture wrapped due to honeycomb and the cavity of opening by ray 17 form All substantially increase the blackness of honeycomb bag.Therefore, mesh honeycomb bag 11-2 not only efficient absorption convection heat transfer' heat-transfer by convection, and efficiently inhale Receive the radiant heat energy that a large amount of flame produces, make mesh honeycomb bag 11-2 own temperature raise.In this utility model embodiment, Described mesh honeycomb bag uses the metal material identical with pot, has the highest heat conductivity, can be passed by heat energy soon Pass the water 23 in pot face 22.

In one embodiment, the cross section of mesh honeycomb bag is circular, square or variable cross-section, bottom mesh honeycomb bag with to pacify The fire-resistant body of wall of dress coordinates, it is simple to install.

In another embodiment, mesh honeycomb bag is constituted boss shape by metal or refractory material, phase of gathering from appearance to inside Intercommunicated hole, mesh honeycomb bag all surface is coated with far-infrared radiation material.

Specifically, with reference to shown in Fig. 2 A-Fig. 2 D, four kinds for mesh honeycomb bag are embodied as form, certainly, are not limited to this Four kinds of shapes, other irregularly shaped can also.Wherein, the geometric center lines of mesh honeycomb bag 11-1,11-2 and bottom section Angle be 90 °, mesh honeycomb bag 11-2 has multiple cavity.And mesh honeycomb bag 11-3 geometric center lines and bottom section Angle is less than 90 °.Mesh honeycomb bag 11-4 profile is for circle and does not has center cavity.In being embodied as, profile, cavity, close The key elements such as the hole shape of cloth, centrage angle all can be changed according to the concrete condition meeting augmentation of heat transfer, does not limits to In these several shapes, can be there to be more form.

This utility model method creates the technical scheme of an applicable heat power engineering field strengthening heat transfer.Can change The heat energy service efficiency of a variety of thermal hardwares, produces obvious energy-saving effect.

In sum, above example only in order to the technical solution of the utility model to be described, is not intended to limit；Although ginseng According to above-described embodiment, this utility model is described in detail, it will be understood by those within the art that: it is still Technical scheme described in the various embodiments described above can be modified, or wherein portion of techniques feature is carried out equivalent replace Change；And these amendments or replacement, do not make the essence of appropriate technical solution depart from this utility model each embodiment technical scheme Spirit and scope.

Claims

1. an energy saving pot, includes pot, pot face and the bottom of a pan；It is characterized in that: be provided with strengthening on the bottom of a pan and pass The mesh honeycomb bag of heat；Described mesh honeycomb bag is provided with from outer surface to inside the aperture being interconnected that gathers；Wherein, hot cigarette When gas flows upwardly through mesh honeycomb bag, heat smoke is divided into the process of the densely covered aperture that countless thread turnover honeycomb is wrapped, to stream interface Amass and be greatly increased, produce countless turbulent flows simultaneously, improve convective heat-transfer coefficient.

2. energy saving pot as claimed in claim 1, it is characterised in that: described mesh honeycomb bag profile top cross-section amasss bottom section The angle 15 °-90 ° of long-pending, geometric center lines and bottom section.

3. as claimed in claim 1 energy saving pot, it is characterised in that: described mesh honeycomb wrap have one or more to same side To the cavity of opening.

4. the energy saving pot as in any of the one of claims 1 to 3, it is characterised in that: the cross section of described mesh honeycomb bag is Circular or square.

5. energy saving pot as in any of the one of claims 1 to 3, it is characterised in that: described mesh honeycomb bag is by high thermal conductivity Material is constituted, and appearance is coated with high blackness refractory coating.

6. energy saving pot as in any of the one of claims 1 to 3, it is characterised in that: described mesh honeycomb bag be boss shape or Plate.