CN208658808U - Pressure cooking appliance - Google Patents

Abstract

The utility model provides a kind of pressure cooking appliance, comprising: pot body, upper cover and cooling device are placed with liner in pot body；Upper cover lid is located in pot body and closes to form cooking cavity with inner bladder cover, and upper lid is equipped with for carrying out cooling cooling chamber to cooking cavity, and pot body is equipped with the water tank for supplying water to cooling chamber；Water tank has feed water inlet and water return outlet, cooling chamber has inlet and outlet, feed water inlet is connected by water supply line with water inlet, water outlet by water return pipeline and water return outlet is connected to form circulation loop, circulation loop is equipped with driving water pump, is equipped with the water container backwater pipe extended in water tank at water return outlet.Pressure cooking appliance provided by the utility model is rapidly cooled cooking cavity using the recirculated cooling water in cooling chamber, and reduction of blood pressure in high-speed effect is good；Setting extends to the water container backwater pipe in water tank at water container backwater mouth, immerses water container backwater pipe in cooling water, eliminates the steam of cooling chamber recharge, prevents steam from escaping from tank lid gap.

Description

Pressure cooking appliance

Technical field

The utility model relates to household appliance technical fields, more specifically, are related to a kind of pressure cooking appliance.

Background technique

Existing pressure cooking appliance such as electric pressure cooking saucepan, because its have culinary art quickly, cooking temp is high, food mouthfeel it is good with And many merits such as energy conservation have become essential cooking apparatus in our kitchens, though the problem of perplexing entire industry now is Right electric pressure cooking saucepan is cooked quickly by food, but because of high pressure in pot, cannot open pot cover in time, this brings very to user It is big inconvenient.

There is the scheme for carrying out reduction of blood pressure in high-speed using water cooling in industry at present, cooling chamber generally is set on upper lid, in pot body On be arranged to cooling chamber supply water water tank, however from cooling chamber recharge to water tank in steam condensation can be formed on tank inner wall Water, and steam can be escaped from tank lid gap.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art.

For this purpose, the purpose of the utility model is to provide a kind of pressure cooking appliances.

To achieve the above object, the technical solution of the utility model provides a kind of pressure cooking appliance, comprising: pot body, Liner is placed in the pot body；Upper cover, lid are located in the pot body, and close to form cooking cavity with the inner bladder cover, it is described on It covers and is equipped with for carrying out cooling cooling chamber to the cooking cavity, the pot body is equipped with for supplying water to the cooling chamber Water tank；Wherein, the water tank has feed water inlet and water return outlet, and the cooling chamber has inlet and outlet, the feed water inlet It is connected by water supply line with the water inlet, the water outlet is connected to form with the water return outlet by water return pipeline and is recycled back to Road, the circulation loop are equipped with driving water pump, are equipped with the water container backwater pipe extended in the water tank at the water return outlet.

The pressure cooking appliance that the utility model above-mentioned technical proposal provides, using in the cooling chamber being arranged on upper lid Recirculated cooling water is rapidly cooled cooking cavity, and cooling efficiency is high, and reduction of blood pressure in high-speed effect is good；It is arranged at the water return outlet of water tank The water container backwater pipe in water tank is extended to, so that water container backwater pipe immerses in cooling water, the steam of cooling chamber recharge is eliminated, prevents from steaming Vapour is escaped from tank lid gap；And preventing the steam of recharge from forming cooling water on tank inner wall influences appearance；It is also anti- The problem of steam heating water box top that non-return fills causes tank top temperature to increase.

Specifically, cooling chamber on upper lid can directly or indirectly with the steam generation heat exchange in liner, the confession of water tank The mouth of a river is connected with the water inlet of cooling chamber by water supply line, the water return outlet of the water outlet of cooling chamber and water tank passes through water return pipeline It is connected to form circulation loop, driving water pump is set on water supply line, and the cooling water in water tank can be driven to flow in circulation loop, Heat exchange occurs for recirculated cooling water and cooling chamber, the heat of cooling chamber is taken away, to reduce vapor (steam) temperature in pot, and then fast prompt drop Pressure；The water return outlet following settings water container backwater pipe of water tank, water container backwater pipe immerse in cooling water, eliminate cooling chamber recharge to water tank In steam.

In addition, the pressure cooking appliance that the utility model above-mentioned technical proposal provides can also have following supplementary technology special Sign:

In the above-mentioned technical solutions, the water return outlet is set to the top of the water tank, and the upper end of the water container backwater pipe is solid Surely be connected at the water return outlet, the lower end of the water container backwater pipe extend to the first preset water level height in the water tank with Under.

It specifically, can be according to the length of the water capacity design water container backwater pipe of the height and water tank of water tank, it is ensured that water The lower end of water container backwater pipe is immersed in cooling water always when water level in case is higher than the first preset water level height；Preferably, water tank Return pipe is extended straight down by water return outlet.

In the above-mentioned technical solutions, the water return pipeline is set on the upper lid, the lower port of the water return pipeline and institute It states and is tightly connected between water return outlet by closing lid movement and first seal coupling.

Specifically, first seal is equipped at one in the lower port and water return outlet of water return pipeline, under water return pipeline It is tightly connected between port and water return outlet by closing lid movement and first seal coupling, it in this way can be to avoid folding lid mistake repeatedly Cheng Zaocheng water return pipeline is back and forth transferred for a long time and leads to problems such as water return pipeline breakage leak, pipeline unsmooth.

In any of the above-described technical solution, the feed water inlet is set to the bottom of the water tank, and the water supply line includes setting In the upper water supply pipeline section on the upper lid and the lower water supply pipeline section in the pot body, the lower port of the upper water supply pipeline section and The upper port of the lower water supply pipeline section is acted by closing lid and second seal coupling is tightly connected.

Feed water inlet is set to the bottom of water tank, it is cold to ensure to drive water pump can smoothly be pumped to the cooling water in water tank But in chamber；Specifically, one in upper cover and pot body is upper is equipped with second seal, the lower port of upper water supply pipeline section and lower water supply The upper port of pipeline section is acted by closing lid and second seal coupling is tightly connected, and can be made in this way to avoid folding lid process repeatedly It is back and forth transferred for a long time at water supply line and leads to problems such as water supply line breakage leak, pipeline unsmooth.

In the above-mentioned technical solutions, the driving water pump is set between the feed water inlet and the lower water supply pipeline section.

Driving water pump is set in pot body, and water pump is driven to be set between the feed water inlet and lower water supply pipeline section of water tank, was both made Connection structure of the water pump in circulation loop must be driven more simplified, and there are enough spaces to be easily installed driving water pump in pot body.

In any of the above-described technical solution, the feed water inlet is set to the top of the water tank, and the water supply line is set to institute It states on lid, the lower port of the feed water inlet and the water supply line is acted by closing lid and the coupling sealing of third sealing element connects It connects.

Feed water inlet is set to the top of water tank, water supply line is set on upper lid, is arranged compared to by feed water inlet in water tank Bottom effectively shortens the length of water supply line, reduces cost；And after water tank is separated from pot body, the water in water tank will not From cistern water supply mouth flow out, because without at cistern water supply mouth installation self-closed joint, to further reduce costs；Water When case is installed and removed, without being directed at self-closed joint, using more convenient；Specifically, the lower port of water supply line and feed water inlet In one at be equipped be equipped with third sealing element, between the lower port and feed water inlet of water supply line by closing lid act and third it is close Sealing coupling is tightly connected, and is designed in this way compared to the scheme by cistern water supply mouth set on water tank bottom, can be to avoid opening repeatedly Closing lid process causes water supply line back and forth to be transferred for a long time and lead to problems such as water supply line breakage leak, pipeline unsmooth.

In the above-mentioned technical solutions, the water supply line includes the first water supply pipeline section and the second water supply pipeline section, the driving Water pump is set on the upper lid and is connected between the first water supply pipeline section and the second water supply pipeline section.

Driving water pump is set on upper lid, and is connected between the first water supply pipeline section and the second water supply pipeline section, realizing will drive Dynamic water pump is connected in circulation line, makes to drive water pump that the cooling water in water tank is pumped in cooling chamber by water supply line； Since water pump will be driven to be set on upper lid, cistern water supply mouth can be arranged in tank top, to effectively shorten circulation The length of pipeline reduces cost, and water tank reduces cost without installing self-closed joint.

In the above-mentioned technical solutions, the cistern water supply pipe extended in the water tank, the water tank are equipped at the feed water inlet The upper end of water supplying pipe is fixedly connected at the feed water inlet, the lower end of the cistern water supply pipe extends in the water tank second is pre- If below height of water level.

Feed water inlet is set to the top of water tank, and the cistern water supply pipe extended in water tank is equipped at feed water inlet, and driving water pump passes through Water supply line and cistern water supply pipe absorb water from water tank, and are pumped in cooling chamber, realize the circulation of water in water tank and cooling chamber Flowing；It specifically, can be according to the length of the water capacity design cistern water supply pipe of the height and water tank of water tank, it is ensured that in water tank Water level be higher than the second preset water level height when cistern water supply pipe lower end immerse in cooling water always, it is ensured that driving water pump can Cooling water in water tank is pumped in cooling chamber；Preferably, cistern water supply pipe is extended straight down by feed water inlet.

In any of the above-described technical solution, the water tank is removably mounted in the pot body.

Water tank is detachably arranged in pot body, convenient for water tank is replaced the water in water tank from removing in pot body, More convenient operation.

In the above-mentioned technical solutions, the water tank is removably mounted on the front side of the pot body.

Water tank is removably mounted on to the front side of pot body, convenient for pick and place water tank, facilitate by water tank remove into water tank add Water.

The additional aspect and advantage of the utility model will become obviously in following description section, or practical new by this The practice of type is recognized.

Detailed description of the invention

The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will Become obvious and be readily appreciated that, in which:

Fig. 1 is the schematic cross-sectional view of pressure cooking appliance described in the utility model one embodiment；

Fig. 2 is the schematic cross-sectional view of pressure cooking appliance described in another embodiment of the utility model.

Wherein, the corresponding relationship in Fig. 1 and Fig. 2 between appended drawing reference and component names are as follows:

1 pot body, 2 upper covers, 3 pot covers, 4 cooling chambers, 41 water inlets, 42 water outlets, 5 water supply lines, supply water on 51 pipeline section, and 52 Lower water supply pipeline section, 53 first water supply pipeline sections, 54 second water supply pipeline sections, 6 water return pipelines, 7 water tanks, 71 feed water inlets, 72 water return outlets, 73 Water container backwater pipe, 74 cistern water supply pipes, 8 driving water pumps, 9 liners, 10 first seals, 11 second seals, the sealing of 12 thirds Part.

Specific embodiment

In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen The feature in embodiment and embodiment please can be combined with each other.

Many details are explained in the following description in order to fully understand the utility model, still, this is practical It is novel to be implemented using other than the one described here mode, therefore, the protection scope of the utility model not by The limitation of following public specific embodiment.

1 and Fig. 2 describes the pressure cooking appliance according to some embodiments of the utility model with reference to the accompanying drawings.

As depicted in figs. 1 and 2, a kind of pressure cooking appliance provided according to some embodiments of the utility model, comprising: pot Body 1, upper cover 2 and cooling device.

Specifically, as depicted in figs. 1 and 2, liner 9 is placed in pot body 1；Upper cover 2 lid be located in pot body 1, and with liner 9 Lid closes and forms cooking cavity, and upper cover 2 is equipped with for carrying out cooling cooling chamber 4 to cooking cavity, and pot body 1 is equipped with for cooling The water tank 7 that chamber 4 supplies water；Wherein, water tank 7 has feed water inlet 71 and water return outlet 72, and cooling chamber 4 has water inlet 41 and water outlet 42, feed water inlet 71 is connected by water supply line 5 with water inlet 41, water outlet 42 passes through water return pipeline 6 and is connected with water return outlet 72 shape At circulation loop, circulation loop is equipped with driving water pump 8, is equipped with the water container backwater pipe 73 extended in water tank 7 at water return outlet 72.

The utility model pressure cooking appliance provided by the above embodiment, using in the cooling chamber 4 being arranged in upper cover 2 Recirculated cooling water is rapidly cooled cooking cavity, and cooling efficiency is high, and reduction of blood pressure in high-speed effect is good；At the water return outlet 72 of water tank 7 The water container backwater pipe 73 extended in water tank 7 is set, so that water container backwater pipe 73 immerses in cooling water, eliminates 4 recharge of cooling chamber Steam prevents steam from escaping from 7 lid gap of water tank；And prevent the steam of recharge from forming cooling water influence on 7 inner wall of water tank Appearance；Also prevent the problem of causing 7 head temperature of water tank to increase at the top of the steam heating water tank 7 of recharge.

Specifically, cooling chamber 4 in upper cover 2 can directly or indirectly with the steam generation heat exchange in liner 9, water tank 7 Feed water inlet 71 and the water inlet 41 of cooling chamber 4 be connected by water supply line 5, the return water of the water outlet 42 of cooling chamber 4 and water tank 7 Mouth 72 is connected to form circulation loop by water return pipeline 6, and driving water pump 8 is set on water supply line 5, can drive cold in water tank 7 But water flows in circulation loop, and heat exchange occurs for recirculated cooling water and cooling chamber 4, the heat of cooling chamber 4 is taken away, to reduce Vapor (steam) temperature in pot, and then reduction of blood pressure in high-speed；The 72 following settings water container backwater pipe 73 of water return outlet of water tank 7, water container backwater pipe 73 soak Enter in cooling water, eliminates the steam of 4 recharge of cooling chamber.

In one specific embodiment, as depicted in figs. 1 and 2, liner 9 is placed in pot body 1, the inside of upper cover 2 is equipped with pot Lid 3, pot cover 3 and the lid of liner 9 close and form cooking cavity；Preferably, pot cover 3 is removably installed in upper cover 2, and cooling chamber 4 is set to Pot cover 3 is backwards to the side of liner 9.

In some embodiments of the utility model, as depicted in figs. 1 and 2, water return outlet 72 is set to the top of water tank 7, water The upper end of case return pipe 73 is fixedly connected at water return outlet 72, the lower end of water container backwater pipe 73 extends in water tank 7 first is default Below height of water level.

It specifically, can be according to the length of the water capacity design water container backwater pipe 73 of the height and water tank 7 of water tank 7, really The lower end of water container backwater pipe 73 is immersed in cooling water always when water level in water conservation case 7 is higher than the first preset water level height；It is preferred that Ground, water container backwater pipe 73 are extended straight down by water return outlet 72.

Further, as depicted in figs. 1 and 2, water return pipeline 6 is set in upper cover 2, the lower port and return water of water return pipeline 6 Pass through closing lid movement between mouth 72 and the coupling of first seal 10 is tightly connected.

Specifically, first seal 10, water return pipeline are equipped at one in the lower port of water return pipeline 6 and water return outlet 72 It is tightly connected between 6 lower port and water return outlet 72 by closing lid movement and the coupling of first seal 10, it in this way can be to avoid anti- Multiple folding lid process causes water return pipeline 6 back and forth to be transferred for a long time and causes the damaged leak of water return pipeline 6, pipeline unsmooth etc. to ask Topic.

In one embodiment of the utility model, as shown in Figure 1, feed water inlet 71 is set to the bottom of water tank 7, water supply line 5 include the upper water supply pipeline section 51 in upper cover 2 and the lower water supply pipeline section 52 in pot body 1, the lower end of upper water supply pipeline section 51 The upper port of mouth and lower water supply pipeline section 52 passes through closing lid movement and the coupling of second seal 11 is tightly connected.

Feed water inlet 71 is set to the bottom of water tank 7, to ensure to drive water pump 8 that can smoothly pump the cooling water in water tank 7 It send into cooling chamber 4；Specifically, one in upper cover 2 and pot body 1 is upper is equipped with second seal 11, upper water supply pipeline section 51 Lower port and the upper port of lower water supply pipeline section 52 are acted by closing lid and the coupling of second seal 11 is tightly connected, and can be kept away in this way Exempt from folding lid process repeatedly to cause water supply line 5 back and forth to be transferred for a long time and cause the damaged leak of water supply line 5, pipeline unsmooth etc. Problem.

Further, as shown in Figure 1, driving water pump 8 is set between feed water inlet 71 and lower water supply pipeline section 52.

Will driving water pump 8 be set to pot body 1 on, and drive water pump 8 be set to water tank 7 feed water inlet 71 and lower water supply pipeline section 52 it Between, both to drive connection structure of the water pump 8 in circulation loop more simplified, and there are enough spaces to be easily installed in pot body 1 Water pump 8 is driven, and convenient for driving 8 wiring of water pump.

In another embodiment of the utility model, as shown in Fig. 2, feed water inlet 71 is set to the top of water tank 7, water supplying pipe Road 5 is set in upper cover 2, and the lower port of feed water inlet 71 and water supply line 5 is acted by closing lid and the coupling sealing of third sealing element 12 Connection.

Feed water inlet 71 is set to the top of water tank 7, water supply line 5 is set in upper cover 2, is arranged compared to by feed water inlet 71 In 7 bottom of water tank, the length of water supply line 5 is effectively shortened, cost is reduced；And after water tank 7 is separated from pot body 1, water tank 7 In water will not be flowed out from 7 feed water inlet 71 of water tank, because without at 7 feed water inlet 71 of water tank install self-closed joint, thus into One step reduces costs；When water tank 7 is installed and removed, without being directed at self-closed joint, using more convenient；Specifically, water supplying pipe Third sealing element 12, the lower port of water supply line 5 and feed water inlet are equipped at one in the lower port and feed water inlet 71 in road 5 It is tightly connected between 71 by closing lid movement and the coupling of third sealing element 12, design in this way is set compared to by 7 feed water inlet 71 of water tank Scheme in 7 bottom of water tank can cause water supply line 5 back and forth to be transferred for a long time and cause to supply water to avoid folding lid process repeatedly The damaged leak of pipeline 5, the problems such as pipeline is unsmooth.

Further, as shown in Fig. 2, water supply line 5 includes the first water supply pipeline section 53 and the second water supply pipeline section 54, water is driven Pump 8 is set in upper cover 2 and is connected between the first water supply pipeline section 53 and the second water supply pipeline section 54.

Driving water pump 8 is set in upper cover 2, and is connected between the first water supply pipeline section 53 and the second water supply pipeline section 54, it is real Now driving water pump 8 is connected in circulation line, makes that water pump 8 is driven to be pumped to the cooling water in water tank 7 by water supply line 5 In cooling chamber 4；Since water pump 8 will be driven to be set in upper cover 2,7 feed water inlet 71 of water tank can be arranged at 7 top of water tank, To effectively shorten the length of circulation line, cost is reduced, and water tank 7 reduces cost without installing self-closed joint.

Further, as shown in Fig. 2, being equipped with the cistern water supply pipe 74 extended in water tank 7, cistern water supply pipe at feed water inlet 71 74 upper end is fixedly connected at feed water inlet 71, the lower end of cistern water supply pipe 74 extends to the second preset water level height in water tank 7 Below.

Feed water inlet 71 is set to the top of water tank 7, and the cistern water supply pipe 74 extended in water tank 7, driving are equipped at feed water inlet 71 Water pump 8 is absorbed water from water tank 7 by water supply line 5 and cistern water supply pipe 74, and is pumped in cooling chamber 4, realizes water tank 7 and cold But water circulates in chamber 4；Specifically, cistern water supply pipe can be designed according to the height of water tank 7 and the water capacity of water tank 7 74 length, it is ensured that the lower end of cistern water supply pipe 74 is immersed cold always when the water level in water tank 7 is higher than the second preset water level height But in water, it is ensured that the cooling water in water tank 7 can be pumped in cooling chamber 4 by driving water pump 8；Preferably, cistern water supply pipe 74 Extended straight down by feed water inlet 71.

Specifically, the height of 73 lower port of the height of the lower port of cistern water supply pipe 74 and water container backwater pipe can be according to reality The parameters such as the height of border water tank 7 are rationally designed.

Preferably, water tank 7 is removably mounted in pot body 1, convenient for removing water tank 7 from pot body 1 in water tank 7 Water is replaced, more convenient operation.

It is further preferred that as depicted in figs. 1 and 2, water tank 7 is removably mounted on the front side of pot body 1.

Water tank 7 is removably mounted on to the front side of pot body 1, convenient for picking and placing water tank 7, facilitates and removes water tank 7 toward water tank 7 In plus water；Certainly, water tank 7 also may be mounted at the rear side of pot body 1, not influence the overall aesthetics of product.

In one embodiment of the utility model, the pressure cooking appliance is electric pressure cooking saucepan, certainly the pressure Pressure cooking apparatus can also be that other can carry out the cooking apparatus of reduction of blood pressure in high-speed using water cooling.

In conclusion pressure cooking appliance provided by the embodiment of the utility model, utilizes the recirculated cooling water in cooling chamber Cooking cavity is rapidly cooled, cooling efficiency is high, and reduction of blood pressure in high-speed effect is good；It is arranged at water container backwater mouth and extends in water tank Water container backwater pipe immerses water container backwater pipe in cooling water, eliminates the steam of cooling chamber recharge, prevents steam from tank lid gap Evolution.

In the description of the utility model, it is to be understood that the orientation of the instructions such as term " on ", "lower", "front", "rear" or Positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, Rather than the device or unit of indication or suggestion meaning must have specific direction, be constructed and operated in a specific orientation, because This, should not be understood as limiting the present invention.

In the description of the present invention, unless otherwise clearly defined and limited, term " connection ", " fixation " etc. should all It is interpreted broadly, for example, " connection " may be fixed connection or may be dismantle connection, or integral connection, or is electrically connected It connects；It can be directly connected, it can also be indirectly connected through an intermediary.For the ordinary skill in the art, may be used To understand the concrete meaning of above-mentioned term in the present invention as the case may be.

In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiment or examples In can be combined in any suitable manner.

The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for this field Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model, Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of pressure cooking appliance characterized by comprising

Pot body is placed with liner in the pot body；

Upper cover, lid is located in the pot body, and closes to form cooking cavity with the inner bladder cover, and the upper lid is equipped with for described Cooking cavity carries out cooling cooling chamber, and the pot body is equipped with the water tank for supplying water to the cooling chamber；

Wherein, the water tank has feed water inlet and water return outlet, and the cooling chamber has inlet and outlet, and the feed water inlet is logical Cross that water supply line is connected with the water inlet, the water outlet is connected to form with the water return outlet by water return pipeline and is recycled back to Road, the circulation loop are equipped with driving water pump, are equipped with the water container backwater pipe extended in the water tank at the water return outlet.

2. pressure cooking appliance according to claim 1, which is characterized in that

The water return outlet is set to the top of the water tank, the upper end of the water container backwater pipe is fixedly connected at the water return outlet, The lower end of the water container backwater pipe extends to the first preset water level height in the water tank or less.

3. pressure cooking appliance according to claim 2, which is characterized in that

The water return pipeline is set on the upper lid, dynamic by closing lid between the lower port of the water return pipeline and the water return outlet Make and first seal coupling is tightly connected.

4. pressure cooking appliance according to any one of claim 1 to 3, which is characterized in that

The feed water inlet is set to the bottom of the water tank, the water supply line include upper water supply pipeline section on the upper lid and The upper port of lower water supply pipeline section in the pot body, the lower port of the upper water supply pipeline section and the lower water supply pipeline section passes through Closing lid movement and second seal coupling are tightly connected.

5. pressure cooking appliance according to claim 4, which is characterized in that

The driving water pump is set between the feed water inlet and the lower water supply pipeline section.

6. pressure cooking appliance according to any one of claim 1 to 3, which is characterized in that

The feed water inlet is set to the top of the water tank, and the water supply line is set on the upper lid, the feed water inlet and described The lower port of water supply line is acted by closing lid and the coupling of third sealing element is tightly connected.

7. pressure cooking appliance according to claim 6, which is characterized in that

The water supply line includes the first water supply pipeline section and the second water supply pipeline section, the driving water pump on the upper lid and It is connected between the first water supply pipeline section and the second water supply pipeline section.

8. pressure cooking appliance according to claim 6, which is characterized in that

The cistern water supply pipe extended in the water tank is equipped at the feed water inlet, the upper end of the cistern water supply pipe is fixedly connected on At the feed water inlet, the lower end of the cistern water supply pipe extend to the second preset water level height in the water tank or less.

9. pressure cooking appliance according to any one of claim 1 to 3, which is characterized in that

The water tank is removably mounted in the pot body.

10. pressure cooking appliance according to claim 9, which is characterized in that

The water tank is removably mounted on the front side of the pot body.