CN209300777U - The pot cover assembly and cooking apparatus of cooking apparatus - Google Patents

Abstract

The utility model discloses the pot cover assemblies and cooking apparatus of a kind of cooking apparatus, pot cover assembly includes: pot cover ontology, the pot cover ontology has bleed-off passage, for being connected to air extractor the cooking cavity of the cooking apparatus is pumped into negative pressure state by the air extractor, the upstream of the bleed-off passage is equipped with the cushion chamber be connected with it, and the air inlet cross-sectional area of the bleed-off passage is less than the maximum cross-section area of the cushion chamber.According to the pot cover assembly of the cooking apparatus of the utility model embodiment, by the side towards cooking cavity in pot cover ontology, the Anti-stop cover being connected to bleed-off passage is set, in pumping, the large particles such as the thin rice gruel in cooking cavity do not pass through through-hole and enter in bleed-off passage, i.e. Anti-stop cover can play a role in filtering, and the cushion chamber that Anti-stop cover limits can buffer air-flow, and air-flow is avoided to issue suction noise too far into bleed-off passage, be conducive to the service performance for promoting cooking apparatus.

Description

The pot cover assembly and cooking apparatus of cooking apparatus

Technical field

The utility model relates to cooking equipment technical fields, a kind of pot cover assembly more particularly, to cooking apparatus and cook It prepares food utensil.

Background technique

It is tiny in cooking cavity when carrying out negative pressure culinary art in the related technology with the electric pressure cooking saucepan of positive/negative-pressure cooking function Swill perhaps the oil juice with food possibly into bleed-off passage causes the structures such as aspiration pump to break down or cause Bleed-off passage blocks.Therefore there are improved demands.

Utility model content

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

For this purpose, a purpose of the utility model is to propose a kind of pot cover assembly of cooking apparatus, the pot cover assembly On Anti-stop cover cooking apparatus be evacuated when play a role in filtering.

The utility model also proposes a kind of cooking apparatus with above-mentioned pot cover assembly.

According to the pot cover assembly of the cooking apparatus of the utility model first aspect embodiment, comprising: pot cover ontology, the pot Lid ontology has bleed-off passage, for being connected to air extractor to pass through the air extractor for the cooking cavity of the cooking apparatus It is pumped into negative pressure state, the upstream of the bleed-off passage is equipped with the cushion chamber be connected with it, the air inlet cross section of the bleed-off passage Product is less than the maximum cross-section area of the cushion chamber.

According to the pot cover assembly of the cooking apparatus of the utility model embodiment, by pot cover ontology towards cooking cavity The Anti-stop cover being connected to bleed-off passage is arranged in side, and in pumping, the large particles such as thin rice gruel in cooking cavity do not pass through through-hole Into in bleed-off passage, i.e., Anti-stop cover can play a role in filtering, and the cushion chamber that limits of Anti-stop cover can to air-flow into Row buffering avoids air-flow from issuing suction noise too far into bleed-off passage, is conducive to the usability for promoting cooking apparatus Energy.

One embodiment according to the present utility model, pot cover assembly further include Anti-stop cover, and the Anti-stop cover is set to the pot The side towards the cooking cavity of lid ontology, and the Anti-stop cover has the wall of the cushion chamber and the perforation Anti-stop cover Thick through-hole is so that the through-hole is connected with the cushion chamber.

According to the utility model further embodiment, pumping shell and the pumping shell are equipped in the pot cover ontology Interior to have the bleed-off passage, a part stretching pot cover sheet of the pumping shell is external, and the Anti-stop cover is mounted on institute On the part for stating pumping shell.

Optionally, the Anti-stop cover is threadedly coupled or is clamped with the pumping shell and is connected.

One embodiment according to the present utility model, the through-hole include it is multiple, multiple through-holes be set to it is described anti-blocking The side peripheral wall and/or bottom wall of cover.

According to the utility model further embodiment, pot cover assembly further include: for detecting the culinary art cavity temperature Temperature sensor, the temperature sensor is arranged in the pumping shell and the temperature sensor and the pumping shell Between limit the bleed-off passage.

In some instances, one end of the temperature sensor is protruded into the Anti-stop cover.

In further example, pot cover assembly further includes fixing piece, and the fixing piece is connected to the pumping shell Top, the temperature sensor are installed on the fixing piece.

In further example, pot cover ontology includes cover, inner cover and cover board, and the temperature sensor is arranged described It inside covers, the cover board is equipped with cover board hole, and one end of the temperature sensor and described one end for being evacuated shell pass through jointly The cover board hole is equipped with sealing element between the cover board hole and the pumping shell.

According to the cooking apparatus of the utility model second aspect embodiment, comprising: pot body, the pot body have the culinary art Chamber；The pot cover assembly of the cooking apparatus according to above-described embodiment, the pot cover assembly are installed on the pot body；And pumping Device, the air extractor is set to the pot body or the pot cover ontology, for the cooking cavity to be pumped into negative pressure state.

Optionally, the cooking apparatus is pressure cooker.

The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description In become obvious, or recognized by the practice of the utility model.

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 perspective view according to the cooking apparatus of the utility model embodiment；

Fig. 2 is the exploded view according to the pot cover assembly of the cooking apparatus of the utility model embodiment；

Fig. 3 is the schematic diagram of internal structure of pot cover assembly shown in Fig. 2；

Fig. 4 is the cross-sectional view of the line A-A along Fig. 3；

Fig. 5 is the enlarged drawing in the portion B shown in Fig. 4；

Fig. 6 is the structural schematic diagram of Anti-stop cover shown in Fig. 4.

Appended drawing reference:

Cooking apparatus 100, pot cover assembly 200, pot body 300,

Pot cover ontology 10, inner cover 11, cover 12, cover board 13,

Anti-stop cover 20, cushion chamber 21, through-hole 22,

Pumping shell 30, bleed-off passage 31, sealing element 32,

Temperature sensor 40, fixing piece 50,

Air extractor 60, aspiration pump 61, solenoid directional control valve 62, connecting tube 63.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model Limitation.

It according to the pot cover assembly 200 of the cooking apparatus of the utility model embodiment and is cooked below with reference to Fig. 1-Fig. 6 description It prepares food utensil 100.Here cooking apparatus can be pressure cooker.

It as shown in figs 1 to 6, include pot cover ontology according to the pot cover assembly 200 of the cooking apparatus of the utility model embodiment 10 and Anti-stop cover 20.Pot cover ontology 10 has bleed-off passage 31, and bleed-off passage 31 with air extractor 60 for being connected to, to pass through The cooking cavity of cooking apparatus 100 is pumped into negative pressure state by air extractor 60, and the cooking apparatus is made to have negative pressure cooking function.Into one The upstream on step ground, bleed-off passage 31 is equipped with cushion chamber 21, and cushion chamber 21 is connected to the air inlet of bleed-off passage 31, bleed-off passage 31 Air inlet cross-sectional area be less than cushion chamber 21 the maximum cross-section area.

According to the pot cover assembly 200 of the cooking apparatus of the utility model embodiment, by being set in the upstream of bleed-off passage 31 The cushion chamber 21 be connected with it is set, in pumping, cushion chamber 21 can buffer air-flow air extractor 60, and gas is avoided to flow through Enter in bleed-off passage 31 fastly and issue suction noise, also, the thin rice gruel in cooking cavity is not accumulated in herein, avoids occurring Blockage problem is conducive to the service performance for promoting cooking apparatus 100.

One embodiment according to the present utility model, Anti-stop cover 20 are set to the side towards cooking cavity of pot cover ontology 10, That is the outside that is located at pot cover ontology 10 of Anti-stop cover 20, and Anti-stop cover 20 has cushion chamber 21 and through-hole 22, and through-hole 22 penetrates through The wall thickness of Anti-stop cover 20, so that through-hole 22 and cushion chamber 21 be made to be connected, such through-hole 22 can be led cushion chamber 21 with cooking cavity It is logical.

The Anti-stop cover being connected to bleed-off passage 31 is arranged by the side towards cooking cavity in pot cover ontology 10 in the application 20, in pumping, the large particles such as thin rice gruel in cooking cavity do not pass through through-hole 22 and enter in bleed-off passage 31, i.e. Anti-stop cover 20 It can play a role in filtering, and the cushion chamber 21 that Anti-stop cover 20 limits can buffer air-flow, avoid air-flow too fast Ground enters in bleed-off passage 31 and issues suction noise.

As shown in Figure 1-Figure 3, one embodiment according to the present utility model, pot cover ontology 10 include inner cover 11 and are located at interior The cover 12 of the top of lid 11, air extractor 60 can be located on inner cover 11, can also be located at the pot body 300 of cooking apparatus 100 Interior, air extractor 60 includes aspiration pump 61, solenoid directional control valve 62 and connecting tube 63.

According to the utility model further embodiment, pumping shell 30 is equipped in pot cover ontology 10, and be evacuated shell There is bleed-off passage 31, a part of pumping shell 30 is stretched out outside pot cover ontology 10, and Anti-stop cover 20 is mounted on pumping shell in 30 On 30 part.

For example, pumping shell 30 is vertically extended and is mounted on inner cover 11 in the example of Fig. 4 and Fig. 5, it is evacuated The lower surface of pot cover ontology 10 is stretched out in the lower end of shell 30, and Anti-stop cover 20 is mounted on the lower end of pumping shell 30, thus will pumping Channel 31 is connected to the cushion chamber 21 of Anti-stop cover 20, easy to connect, fixed reliable.

In some instances, Anti-stop cover 20 and pumping shell 30 are detachably connected, by by Anti-stop cover 20 and exhaust tube Shell 30 is detachably connected, convenient for assembly and disassembly, maintenance and cleaning, if there is the foreign matters such as food to enter in Anti-stop cover 20, Yong Huke To remove in time, swill is avoided to occur to block or breed bacterium because being collected at for a long time in Anti-stop cover 20.

In some optional examples, Anti-stop cover 20 is threadedly coupled with pumping shell 30 or clamping is connected.If Anti-stop cover 20 with pumping shell 30 using is threadedly coupled when, Anti-stop cover 20 be set in pumping shell 30 lower end outside, Anti-stop cover 20 tool There is internal thread structure, pumping shell 30 has the external thread structure cooperated with the internal thread structure, to realize between the two Be detachably connected；If Anti-stop cover 20 is connected with the pumping clamping of shell 30, one in Anti-stop cover 20 and pumping shell 30 is set Have a buckle, another in Anti-stop cover 20 and pumping shell 30 be equipped with the card slot being clasped, to guarantee the two Between be reliably connected.

One embodiment according to the present utility model, for through-hole 22 including multiple, multiple through-holes 22 are set to the side of Anti-stop cover 20 Peripheral wall and/or bottom wall, that is to say, that multiple through-holes 22 are located on the wall of Anti-stop cover 20, and each through-hole 22 penetrates through Anti-stop cover 20 Wall.

In some instances, Anti-stop cover 20 forms the cylindrical-shaped structure of open upper end, and the lower end surface of Anti-stop cover 20 is equipped with Multiple spaced apart through-holes 22, the side peripheral wall of Anti-stop cover 20 are again provided with multiple spaced apart through-holes 22, the shape of through-hole 22 Shape can be circular hole, and the area of section of through-hole 22 avoids eating less than the size of food particle to realize the effect of filtering Object is entered in bleed-off passage 31 by the through-hole 22 on Anti-stop cover 20, realizes blocking-proof result.

According to the pot cover assembly 200 of the cooking apparatus of the utility model further embodiment further include: temperature sensor 40, Temperature sensor 40 is for detecting culinary art cavity temperature, and temperature sensor 40 is arranged in pumping shell 30 and temperature sensor 40 Bleed-off passage 31 is limited between pumping shell 30.

In some instances, pumping shell 30 is vertically extended and is limited along its axially extending bleed-off passage 31, temperature sensor 40 is vertically extended and is threaded through in pumping shell 30, to make the outer surface of temperature sensor 40 Bleed-off passage 31 is limited between the inner surface of pumping shell 30.

When air extractor 60 works, the air in cooking cavity from the cushion chamber 21 that multiple through-holes 22 enter Anti-stop cover 20, Then by flowing out in bleed-off passage 31, in the process, air-flow flows through temperature sensor 40, and temperature sensor 40 can measure Gas flow temperature, to realize thermometric purpose.

In some instances, one end of temperature sensor 40 is protruded into Anti-stop cover 20.Referring to Fig. 5, Anti-stop cover 20 is located at pot The lower section of lid ontology 10, temperature sensor 40 vertically extend, and the lower end of temperature sensor 40 is protruded into Anti-stop cover 20, It is more advantageous to the gas flow temperature accurately measured in cooking cavity.

In further example, pot cover assembly 200 further includes fixing piece 50, and fixing piece 50 is connected to pumping shell 30 Top, temperature sensor 40 are installed on fixing piece 50.

Specifically, as shown in figure 4, fixing piece 50 is mounted on the top of pumping shell 30, the upper surface of fixing piece 50 has Mounting hole, temperature sensor 40 is arranged in pumping shell 30, and the upper end of temperature sensor 40 is mounted on mounting hole, temperature sensing The lower end of device 40 is protruded into Anti-stop cover 20.

Optionally, be equipped with sealing ring at the mounting hole of fixing piece 50, the upper end of temperature sensor 40 pass through sealing ring and with Sealing ring is tightly connected, thus more stable and be securely fixed at mounting hole.

As shown in Figure 4 and Figure 5, in some instances, pot cover ontology 10 includes cover 12, inner cover 11 and cover board 13, cover 12 are located at the top of inner cover 11, i.e., the side backwards to cooking cavity that is located at inner cover 11 of cover 12, cover board 13 are located under inner cover 11 The side towards cooking cavity that side, i.e. cover board 13 are located at inner cover 11, temperature sensor 40 are arranged on inner cover 11, set on cover board 13 Have a cover board hole, one end of one end of temperature sensor 40 and pumping shell 30 (lower end of temperature sensor 40 as shown in Figure 5 and It is evacuated the lower end of shell 30) cover board hole is passed through jointly, it is equipped with sealing element 32 between cover board hole and pumping shell 30, to guarantee to take out Leakproofness between tracheae shell 30 and cover board 13.

Specifically, sealing element 32 forms annular and is set in the lower end of pumping shell 30, the inner ring of sealing element 32 and pumping The lower end of shell 30 is in close contact, thus the leakproofness for guaranteeing sealing element 32 and being evacuated between shell 30.Further, sealing element 32 outer ring is equipped with annular groove, and the edge of cover board hole is plugged in the annular groove, to guarantee sealing element 32 and cover board Leakproofness between 13.As a result, by setting sealing element 32, pumping shell 30 can not only be positioned, but also can guarantee to take out Leakproofness between tracheae shell 30 and cover board 13.

In the description of the present invention, it should be understood that term " thickness ", "upper", "lower", "top", "bottom", The orientation or positional relationship of the instructions such as "inner", "outside", " axial direction ", " radial direction " is to be based on the orientation or positional relationship shown in the drawings, It is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have Specific orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Include pot cover assembly described in pot body 300, above-described embodiment according to the cooking apparatus 100 of the utility model embodiment 200 and air extractor 60.

Pot body 300 has the open cooking cavity in top, and pot cover assembly 200 is installed on pot body 300, and air extractor 60 is set to pot Body 300 or pot cover ontology 10, for cooking cavity to be pumped into negative pressure state, to realize the function of negative pressure culinary art.Work as air extractor 60 when being mounted in pot cover ontology 10, and the aspiration pump 61 of air extractor 60 can pass through connecting tube 63 and solenoid directional control valve 62 connects It is logical.

According to the cooking apparatus 100 of the utility model embodiment, by using above-mentioned pot cover assembly 200, so that pumping dress 60 are set in pumping, the large particles such as thin rice gruel in cooking cavity do not pass through through-hole 22 and enter in bleed-off passage 31, and anti-blocking The cushion chamber 21 that cover 20 limits can buffer air-flow, and air-flow is avoided to issue and take out too far into bleed-off passage 31 Gas noise is conducive to the service performance for promoting cooking apparatus 100.

In some instances, cooking apparatus 100 is pressure cooker.

Be arranged by the pot cover ontology 10 in pressure cooker towards the side of cooking cavity be connected to bleed-off passage 31 it is anti-blocking Cover 20, in negative pressure culinary art, i.e., at work, the large particles such as thin rice gruel in cooking cavity do not pass through through-hole 22 to air extractor 60 Into in bleed-off passage 31, i.e., Anti-stop cover 20 can play a role in filtering, and the cushion chamber 21 that limits of Anti-stop cover 20 can be with Air-flow is buffered, air-flow is avoided to issue suction noise too far into bleed-off passage 31, is conducive to adherence pressure pot Service performance.

Below by taking pressure cooker as an example, a specific embodiment of cooking apparatus 100 according to the present utility model is described in detail.

Pressure cooker includes pot cover assembly 200, pot body 300, and pot cover assembly 200 includes pot cover ontology 10, air extractor 60, prevents Stifled cover 20, pot cover ontology 10 include cover 12 and inner cover 11, and cover 12 is mounted on inner cover 11.

Air extractor 60 includes aspiration pump 61 and solenoid directional control valve 62, and aspiration pump 61 is mounted on inner cover 11, aspiration pump 61 For realizing the air-extraction function in negative pressure culinary art, solenoid directional control valve 62 is mounted on inner cover 11, and there are two mouths for solenoid directional control valve 62 (inlet and outlet), an import are connect with fixing piece 50, and one outlet is connect with connecting tube 63 (such as hose), and effect is When pressure cooker needs negative pressure to cook, solenoid directional control valve 62 is opened, and opens bleed-off passage 31, when pressure cooker needs positive pressure to cook When, solenoid directional control valve 62 is closed, to cut off bleed-off passage 31, prevents impact of the high temperature and high pressure steam to aspiration pump 61, in turn Aspiration pump 61 is formed and is protected.

Fixing piece 50 is mounted on inner cover 11, one hole is connect with the import of solenoid directional control valve 62, meanwhile, temperature sensing Device 40 is passed through and is protruded into cooking cavity, to detect the temperature in cooking cavity, pumping shell 30 is fixedly connected with fixing piece 50, is evacuated Shell 30 is hollow structure, is equipped with the structure being fixedly connected with Anti-stop cover 20 in the lower end of pumping shell 30, specifically can be spiral shell Line, snak link, buckle etc., preferably screw thread.

There are radial clearances between pumping shell 30 and temperature sensor 40, to limit bleed-off passage 31.Temperature passes Sensor 40 is mounted on fixing piece 50, and passes through pumping shell 30, is protruded into cooking cavity.Anti-stop cover 20 is fixedly connected on pumping The lower end of shell 30, be provided with multiple through-holes 22 on the wall of Anti-stop cover 20, and Anti-stop cover 20 limits and the conducting of multiple through-holes 22 Cushion chamber 21, Anti-stop cover 20 can be disassembled from pumping shell 30, convenient for cleaning.

For the pressure cooker of the application when negative pressure is cooked, the large particles such as thin rice gruel in cooking cavity do not pass through the entrance of through-hole 22 In bleed-off passage 31, and the cushion chamber 21 that Anti-stop cover 20 limits can buffer air-flow, avoid air-flow too quickly into Enter in bleed-off passage 31 and issue suction noise, is conducive to the service performance of adherence pressure pot.

According to other compositions of the cooking apparatus 100 of such as pressure cooker of the utility model embodiment and operate for this All be for the those of ordinary skill of field it is known, be not detailed herein.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.

While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that: These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective And modification, the scope of the utility model are defined by the claims and their equivalents.

Claims (10)

1. a kind of pot cover assembly of cooking apparatus characterized by comprising

Pot cover ontology, the pot cover ontology have bleed-off passage, will to pass through the air extractor for being connected to air extractor The cooking cavity of the cooking apparatus is pumped into negative pressure state, and the upstream of the bleed-off passage is equipped with the cushion chamber be connected with it, described The air inlet cross-sectional area of bleed-off passage is less than the maximum cross-section area of the cushion chamber.

2. the pot cover assembly of cooking apparatus according to claim 1, which is characterized in that further include:

Anti-stop cover, the Anti-stop cover is set to the side towards the cooking cavity of the pot cover ontology, and the Anti-stop cover has The through-hole of the wall thickness of the cushion chamber and the perforation Anti-stop cover is so that the through-hole is connected with the cushion chamber.

3. the pot cover assembly of cooking apparatus according to claim 2, which is characterized in that be equipped with pumping in the pot cover ontology There is the bleed-off passage in shell and the pumping shell, a part stretching pot cover sheet of the pumping shell is external, The Anti-stop cover is mounted on the part of the pumping shell.

4. the pot cover assembly of cooking apparatus according to claim 3, which is characterized in that the Anti-stop cover and the exhaust tube Shell is threadedly coupled or clamping is connected.

5. the pot cover assembly of cooking apparatus according to claim 2, which is characterized in that the through-hole include it is multiple, it is multiple The through-hole is set to the side peripheral wall and/or bottom wall of the Anti-stop cover.

6. the pot cover assembly of cooking apparatus according to claim 3, which is characterized in that further include: for detecting described cook It prepares food the temperature sensor of cavity temperature, the temperature sensor is arranged in the pumping shell and the temperature sensor and institute It states and limits the bleed-off passage between pumping shell.

7. the pot cover assembly of cooking apparatus according to claim 6, which is characterized in that stretch one end of the temperature sensor Enter in the Anti-stop cover.

8. the pot cover assembly of cooking apparatus according to claim 6, which is characterized in that it further include fixing piece, the fixation Part is connected to the top of the pumping shell, and the temperature sensor is installed on the fixing piece.

9. the pot cover assembly of cooking apparatus according to claim 6, which is characterized in that pot cover ontology includes cover, inner cover And cover board, temperature sensor setting it is described it is interior cover, the cover board is equipped with cover board hole, the one of the temperature sensor End and one end of the pumping shell pass through the cover board hole jointly, and sealing is equipped between the cover board hole and the pumping shell Part.

10. a kind of cooking apparatus characterized by comprising

Pot body, the pot body have cooking cavity；

The pot cover assembly of the cooking apparatus according to any one of claim requirement 1-9, the pot cover assembly are installed on institute State pot body；And

Air extractor, the air extractor is set to the pot body or the pot cover ontology, for the cooking cavity to be pumped into negative pressure State.