CN208658965U

CN208658965U - Field steam-type food heating kettle

Info

Publication number: CN208658965U
Application number: CN201721396719.7U
Authority: CN
Inventors: 周经纬; 李振哲; 王干; 陈杭
Original assignee: Wenzhou University
Current assignee: Wenzhou University
Priority date: 2017-10-27
Filing date: 2017-10-27
Publication date: 2019-03-29
Anticipated expiration: 2027-10-27

Abstract

The utility model discloses a kind of field steam-type food heating kettles, including heat insulated supporter (3), heat insulated supporter (3) is equipped with the heating pot body (2) with pot cover (1), the bottom for heating pot body (2) is metal porous (11), metal porous (11) lower section is equipped with steam expansion area (9), snail like heating unit (8) are equipped with below steam expansion area (9), snail like heating unit (8) is connected with water tank (6) through water pipe (7), and water pipe (7) is equipped with flow valve (5)；The snail like heating unit (8) includes the heating tank (12) being arranged along helical orbit, heating tank (12) connects having heaters, the width of heating tank (12) is by outside to inside becoming narrow gradually, and the height of heating tank (12) is by being outside to inside gradually lower.The utility model uses more easy structure, is easy installation, use is safe, and cost is lower, and heating effect is higher, easy to use.

Description

Field steam-type food heating kettle

Technical field

The utility model relates to a kind of field heating pot, especially a kind of field steam-type food heating kettle.

Background technique

When long camping trip or picnic, people often carry food, or picnic, and have a distinctive flavour, but also want simultaneously Included field heating pot, however conventional field heating pot, generally using the heating structure of chemical reaction, there is only safety for this Hidden danger, and involve great expense.Also there is the heating kettle using electrical heating type, but heating efficiency is relatively low, using effect is undesirable.

Utility model content

The purpose of the utility model is to provide a kind of field steam-type food heating kettles.The utility model use compared with For easy structure, it is easy installation, use is safe, and cost is lower, and heating effect is higher, easy to use.

The technical solution of the utility model includes: field steam-type food heating kettle, it is characterised in that: including heat insulated supporter, Heat insulated supporter is equipped with the heating pot body with pot cover, and the bottom for heating pot body is metal porous, and metal porous lower section is set There is steam expansion area, is equipped with snail like heating unit below steam expansion area, snail like heating unit is connected with water tank through water pipe, Water pipe is equipped with flow valve；The snail like heating unit includes the heating tank being arranged along helical orbit, heating tank connection Having heaters, the width of heating tank is by outside to inside becoming narrow gradually, and the height of heating tank is by being outside to inside gradually lower.

With in steam-type food heating kettle, the outer end of the heating tank is opening, and is connect with water pipe in field above-mentioned, Inner end closing.

Field above-mentioned be equipped with in steam-type food heating kettle, between the steam expansion area and metal porous every Plate.

With in steam-type food heating kettle, described metal porous includes metal plate in field above-mentioned, on metal plate Equipped with the hole being gradually increased from inside to outside.

With in steam-type food heating kettle, the heater power is 500-1500W in field above-mentioned.

Compared with prior art, the utility model controls water supply flow by flow pump and utilizes snail like heating unit Steam generation speed is improved, heats food with carrying out final high-effect high-quality in conjunction with steam expansion area and metal porous.

The utility model by control pump control water supply flow, and using heating unit containing snail like, (inlay by heating trench bottom Having heaters) evaporation rate is improved, and pass through steam expansion area and metal porous raising heating effect.The utility model can mention The main reason for high evaporation rate is that pool boiling can be converted into convective boiling by snaillike heating tank.Moreover, passing through heating Narrowing from the width in (direction from outside to inside), heating being lower in (direction from outside to inside) by height for groove height for slot (heating surface) width, reaches To the purpose for making full use of heating tank, the final effect for realizing supply instant water evaporation, to achieve the purpose that improve working efficiency. The effect of supply instant water evaporation can also bring the benefit for reducing the amount of scale buildup inside steam generator.Meanwhile to adjust confession The mode of water flow, adjustable quantity of steam are easy to use.The power of heater can avoid excessive between 500-1500W When cooling lead to heater failure not in time, potential evaporation leads to asking for steam generator internal water accumulation not in time when too small Topic.Steam expansion area can increase the reason of heating effect be it weaken superheated steam pressure it is larger caused by generated Inhibiting effect of the steam to the steam that will be generated.In addition, metal porous effect is to expand contact area, to improve biography Thermal effect.In order to improve homogeneous heating degree, the pore size on sheet metal can increase from inside to outside.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of heating tank.

Specific embodiment

The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model The foundation of limitation.

Embodiment.Field steam-type food heating kettle is constituted as illustrated in fig. 1 and 2, including heat insulated supporter 3, heat insulated supporter 3 are equipped with the heating pot body 2 with pot cover 1, and the bottom of heating pot body 2 is metal porous 11, and metal porous 11 lower section is set There is steam expansion area 9, is equipped with snail like heating unit 8 below steam expansion area 9, snail like heating unit 8 is connected through water pipe 7 There is water tank 6, water pipe 7 is equipped with flow valve 5；The snail like heating unit 8 includes the heating tank being arranged along helical orbit 12, heating tank 12 connects having heaters, and the width of heating tank 12 is by outside to inside becoming narrow gradually, and the height of heating tank 12 is by outside to inside Gradually it is lower.

The outer end of the heating tank 12 is opening, and is connect with water pipe, inner end closing.

Partition 10 is equipped between the steam expansion area 9 and metal porous 11.

Described metal porous 11 includes metal plate, and metal plate is equipped with the hole being gradually increased from inside to outside.

The heater power is 500-1500W.

According to the steam-type food heating means of field steam-type food heating kettle, is controlled and supplied by flow pump Water flow, and supply water evaporation is carried out using snail like heating unit, since the width of heating tank is by outside to inside becoming narrow gradually, add The height of heat channel can make full use of heating surface by being outside to inside gradually lower, to realize the flash evapn of supply water, reduce heating Amount of scale buildup in slot, finally passes sequentially through steam expansion area and metal porous is heated food in heating kettle body, steam Breathing space weaken superheated steam pressure it is larger caused by the inhibiting effect of the steam that has generated to the steam that will be generated, from And heating effect can be increased；The hole size of metal porous on piece is gradually increased from inside to outside, to improve homogeneous heating degree；? The single effect that steam is discharged upwards is realized by partition above steam expansion area, is avoided that due to the intracorporal vapour pressure of heating kettle The excessive reverse flow of power.

The utility model controls water supply flow by flow pump and improves steam generation speed using snail like heating unit Degree heats food with carrying out final high-effect high-quality in conjunction with steam expansion area and metal porous.

The utility model is the advantages that one kind has structure simpler, and easier to mount, the reaction time is fast, and heating effect is good Field steam-type food heating kettle.

Claims

1. field steam-type food heating kettle, it is characterised in that: including heat insulated supporter (3), heat insulated supporter (3), which is equipped with, to be had The heating pot body (2) of pot cover (1), the bottom of heating pot body (2) are metal porous (11), and metal porous (11) lower section is equipped with Steam expansion area (9) is equipped with snail like heating unit (8) below steam expansion area (9), and snail like heating unit (8) is through water pipe (7) it is connected with water tank (6), water pipe (7) is equipped with flow valve (5)；The snail like heating unit (8) includes along spiral track The heating tank (12) of road setting, heating tank (12) connect having heaters, and the width of heating tank (12) is added by outside to inside becoming narrow gradually The height of heat channel (12) is by being outside to inside gradually lower.

2. field according to claim 1 steam-type food heating kettle, it is characterised in that: the heating tank (12) Outer end is opening, and is connect with water pipe, inner end closing.

3. field according to claim 1 steam-type food heating kettle, it is characterised in that: the steam expansion area (9) Partition (10) are equipped between metal porous (11).

4. field according to claim 1 steam-type food heating kettle, it is characterised in that: metal porous (11) Including metal plate, metal plate is equipped with the hole being gradually increased from inside to outside.

5. field according to claim 1 steam-type food heating kettle, it is characterised in that: the heater power is 500-1500W。