CN206507764U

CN206507764U - A kind of anti-dry steam heating and energy saving pressure cooker

Info

Publication number: CN206507764U
Application number: CN201621307755.7U
Authority: CN
Inventors: 王俊生
Original assignee: ZHONGSHAN AIXIN ELECTRICAL APPLIANCES CO Ltd
Current assignee: ZHONGSHAN AIXIN ELECTRICAL APPLIANCES CO Ltd
Priority date: 2016-11-30
Filing date: 2016-11-30
Publication date: 2017-09-22
Anticipated expiration: 2026-11-30

Abstract

The utility model discloses a kind of anti-dry steam heating and energy saving pressure cooker, including pressurize heating inner liner, the insulation guard shield for coordinating the pressurize heating inner liner to form the pressurize top pressure closure of enclosed high pressure heating systems and be arranged on the outside of the pressurize heating inner liner, the heated inner bag of steam is provided with the pressurize heating inner liner；The first water hole and the second water hole are provided with the side wall of the pressurize heating inner liner, first water hole is identical with the height of second water hole and is respectively positioned on the bottom part down of the heated inner bag of the steam, and the water level sensor for controlling heater circuit break-make is provided between first water hole and second water hole.A kind of anti-dry steam heating and energy saving pressure cooker that the utility model is provided, the function can with anti-dry, after the water in steam heating appliance for cooking dryouies, can automatically cut off heating power supply；And can have preferable heat utilization ratio for heating steam, so as to realize the purpose of energy-conservation.

Description

A kind of anti-dry steam heating and energy saving pressure cooker

Technical field

The utility model is related to a kind of energy-saving high-pressure cooker product technical field, particularly a kind of anti-dry steam heating and energy saving Pressure cooker.

Background technology

The outer of utensil is directly heated to pot class as the thermal source of heating usually using naked light or electric heating appliance in conventional cooking Side wall is heated, and above-mentioned mode of heating easily causes a pot class heating utensil local heating inequality, so as to occur " paste in culinary art Pot " or " enamelware pot " phenomenon, that is, make it that food materials occur being charred phenomenon in pot, can not only influence mouthfeel and the nutrition of food, but also The healthy of carcinogen harm eater can be produced.Based on above mentioned problem, solution of the prior art, which is mainly, adopts With thermal source of the steam as heating, the lateral wall that pot class heats utensil is heated.

Therefore, Chinese patent literature CN 202083114U disclose a kind of steam copper, it is mainly outside pot and pot Steam jacket is constituted, and steam jacket is continually fed into high-temperature steam by steam inlet pipe and steam outlet pipe and pot is heated.It is present Pot of the high-temperature steam not lain in above-mentioned steam jacket not only to inner side heat, it is right in environment that also can be laterally Heat conduction amount is spread, so as to cause the loss of energy and cause relatively low capacity usage ratio, also can to a certain extent extend and cook The time cycle prepared food；In addition, the structure of above-mentioned steam copper is larger relative to existing pot appliances difference, it is therefore desirable to additionally open Mould customizes various components, causes processing cost higher, have impact on the practicality and reliability of steam copper.

In addition, energy saving steam heating cooking apparatus of the prior art does not have the function of anti-dry, steam heating mostly For the large usage quantity of water for heating, and the food-steaming time having is longer, therefore when the water in steam heating appliance for cooking burns After dry, damage firing equipment is easily caused if continuing to heat and even triggers peril.

The content of the invention

In order to overcome the deficiencies in the prior art, the utility model provides a kind of anti-dry steam heating and energy saving pressure cooker, There can be the function of anti-dry, after the water in steam heating appliance for cooking dryouies, heating power supply can be automatically cut off；And There can be preferable heat utilization ratio for heating steam, so as to realize the purpose of energy-conservation.

The utility model solves the technical scheme that its technical problem used：

A kind of anti-dry steam heating and energy saving pressure cooker, including pressurize heating inner liner, the cooperation pressurize heating inner liner shape It is outer into the pressurize top pressure closure of enclosed high pressure heating systems and the insulation protection that is arranged on the outside of the pressurize heating inner liner The heated inner bag of steam is provided with shell, the pressurize heating inner liner；The first mistake is provided with the side wall of the pressurize heating inner liner Water hole and the second water hole, first water hole it is identical with the height of second water hole and be respectively positioned on the steam be heated The bottom part down of inner bag, is provided with for controlling heater circuit break-make between first water hole and second water hole Water level sensor.

As the further improvement of above-mentioned technical proposal, the water level sensor includes sensing water pipe, described to sense One end of water pipe connects first water hole, and the other end for sensing water pipe connects second water hole, and described Sensed and water level cut-off switch is provided with the middle part of water pipe.

As the further improvement of above-mentioned technical proposal, the water level cut-off switch is tubular structure, and the water level is disconnected Electric switch be connected on it is described sensed on water pipe, the first energization contact and second are provided with the side wall of the water level cut-off switch Energization contact, the first energization contact and the second energization contact are mutually not attached to, and the first energization contact and described Second energization contact is all connected with the inner chamber of the water level cut-off switch.

As the further improvement of above-mentioned technical proposal, it is vertically arranged with above the bottom of the pressurize heating inner liner some Support column is heated, the heating support column is divided into bottom support column and lateral bolster dagger, and the bottom support column is located at described steam The bottom of the heated inner bag of vapour, the lateral bolster dagger is located at the side of the heated inner bag of the steam.

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

A kind of anti-dry steam heating and energy saving pressure cooker provided by the utility model, on the one hand by setting insulation protection Shell can reduce the loss of heat, and can effectively improve the boiling point of water and the temperature of steam using the form of high pressure, and There is preferable retention for vapor, therefore can have preferable heat utilization ratio for heating steam, with compared with Good energy-saving effect；Another aspect structure is little relative to the change of existing pot appliances, only need to be in existing split stirring-type The heated inner bag of steam is set up on the basis of pressure cooker, with preferable practicality and reliability；Another further aspect is by setting Water level sensor can easily control the break-make of heater circuit, and heater circuit is automatically cut off when water level is too low to prevent from doing Burn.

Brief description of the drawings

The utility model is further illustrated with reference to the accompanying drawings and examples.

Fig. 1 is a kind of structural representation of anti-dry steam heating and energy saving pressure cooker described in the utility model；

Fig. 2 is the structural representation of water level sensor described in the utility model；

Fig. 3 is the structural representation of water level cut-off switch described in the utility model.

Embodiment

Referring to figs. 1 to Fig. 3, Fig. 1 to Fig. 3 is the structural representation of one specific embodiment of the utility model.

As shown in Figure 1 to Figure 3, a kind of anti-dry steam heating and energy saving pressure cooker, including pressurize heating inner liner 10, cooperation institute State the pressurize top pressure closure 20 of the formation enclosed high pressure heating systems of pressurize heating inner liner 10 and be arranged in the pressurize heating The heated inner bag 40 of steam is provided with the insulation guard shield 30 in the outside of courage 10, the pressurize heating inner liner 10；The pressurize adds The first water hole 13 and the second water hole 14, first water hole 13 and second mistake are provided with the side wall of hot inner bag 10 The height in water hole 14 is identical and is respectively positioned on the steam and is heated the bottom part down of inner bag 40, first water hole 13 and described the The water level sensor for controlling heater circuit break-make is provided between two water holes 14.Specifically, the water level sensor bag Include and sensed water pipe 50, described one end for sensing water pipe 50 connects first water hole 13, it is described to sense water pipe 50 The other end connects second water hole 14, and the middle part for sensing water pipe 50 is provided with water level cut-off switch 51.It is described Water level cut-off switch 51 be tubular structure, and the water level cut-off switch 51 be connected on it is described sensed on water pipe 50, the water The first energization contact 52 and the second energization contact 53, the He of the first energization contact 52 are provided with the side wall of position cut-off switch 51 The second energization contact 53 is mutually not attached to, and the first energization contact 52 and the second energization contact 53 be all connected with it is described The inner chamber of water level cut-off switch 51.

When height of the water level higher than first water hole 13 and second water hole 14, water can be full of the sensing Water pipe 50 is crossed, so that the inner chamber of the water level cut-off switch 51 is also filled with water, so as to connect the He of the first energization contact 52 The second energization contact 53, the first energization contact 52 and the second energization contact 53 are connected in heater circuit, plus Heater circuit normal heating works；When height of the water level less than first water hole 13 and second water hole 14, due to The inner chamber underfill water of the water level cut-off switch 51, so that the first energization contact 52 and the second energization contact 53 Between can not admittance, that is, heater circuit has been cut off, so that heater circuit stops heating to prevent dry combustion method.

Further with improvement, some heating support columns, institute are vertically arranged with above the bottom of the pressurize heating inner liner 10 State heating support column and be divided into bottom support column 11 and lateral bolster dagger 12, it is heated interior that the bottom support column 11 is located at the steam The bottom of courage 40, the lateral bolster dagger 12 is located at the side of the heated inner bag 40 of the steam.During work, heated to the pressurize Inner bag 10 adds water, and foodstuff is put into the steam is heated in inner bag 40, is then shut off the pressurize top pressure closure 20, described to protect Pressure heating inner liner 10, which heats bottom plate 31 by the activity and heats water, is allowed to be formed steam, and the bottom support column 11 and described Lateral bolster dagger 12 can improve heat transfer and the area of heat exchange, so as to improve the heating effect to water, be allowed to faster Fast ground ebuillition of heated；Then vapours heats the foodstuff that the steam is heated in inner bag 40.

Above to it is of the present utility model it is preferable implementation illustrated, certainly, the utility model can also use with The different form of above-mentioned embodiment, what those skilled in the art were made on the premise of without prejudice to spirit of the invention etc. Same conversion or corresponding change, should all belong in protection domain of the present utility model.

Claims

1. a kind of anti-dry steam heating and energy saving pressure cooker, it is characterised in that：Including pressurize heating inner liner (10), coordinate described protect Pressure heating inner liner (10) forms the pressurize top pressure closure (20) of enclosed high pressure heating systems and is arranged in the pressurize heating The heated inner bag (40) of steam is provided with insulation guard shield (30) on the outside of courage (10), the pressurize heating inner liner (10)；Institute The first water hole (13) and the second water hole (14), first water hole are provided with the side wall for stating pressurize heating inner liner (10) (13) bottom part down that is identical with the height of second water hole (14) and being respectively positioned on the heated inner bag (40) of the steam, it is described The water level sensor for controlling heater circuit break-make is provided between first water hole (13) and second water hole (14).

2. a kind of anti-dry steam heating and energy saving pressure cooker according to claim 1, it is characterised in that：

The water level sensor includes sensing water pipe (50), and water is crossed in one end connection described first for sensing water pipe (50) Hole (13), the other end for sensing water pipe (50) connects second water hole (14), and described senses water pipe (50) Middle part be provided with water level cut-off switch (51).

3. a kind of anti-dry steam heating and energy saving pressure cooker according to claim 2, it is characterised in that：

The water level cut-off switch (51) is tubular structure, and the water level cut-off switch (51) is connected on and described sensed water pipe (50) on, the first energization contact (52) and the second energization contact (53) are provided with the side wall of the water level cut-off switch (51), The first energization contact (52) and the second energization contact (53) are mutually not attached to, and the first energization contact (52) and institute State the inner chamber that the second energization contact (53) is all connected with the water level cut-off switch (51).

4. a kind of anti-dry steam heating and energy saving pressure cooker according to claim 1, it is characterised in that：

Some heating support columns are vertically arranged with above the bottom of the pressurize heating inner liner (10), the heating support column is divided into Bottom support column (11) and lateral bolster dagger (12), the bottom support column (11) are located at the bottom of the heated inner bag (40) of the steam Portion, the lateral bolster dagger (12) is located at the side of the heated inner bag (40) of the steam.