CN207768131U - Cooking apparatus - Google Patents

Abstract

The utility model discloses a kind of cooking apparatus, including：Pot body, pot body have the open cooking cavity in top；Lid, lid are movably installed between a closed position and a open position to pot body, have bleeding point on lid；Vacuum pump, vacuum pump are located in pot body or lid and are connected to bleeding point cooking cavity is formed negative pressure；Solenoid valve, solenoid valve are located in lid and are located at bleeding point, and solenoid valve is in the direction of the air flow between bleeding point and vacuum pump；Sealing element, sealing element are located at bleeding point and cross gas channel with what is be connected to solenoid valve.According to the cooking apparatus of the utility model embodiment, by being arranged solenoid valve at bleeding point, and sealing element is set at bleeding point, to enhance the leakproofness between bleeding point and solenoid valve, it avoids that gas leak phenomenon occurs, and then promotes the leakproofness of cooking apparatus.

Description

Cooking apparatus

Technical field

The utility model is related to living electric apparatus technical fields, more particularly, to a kind of cooking apparatus.

Background technology

The cooking apparatus of such as electric cooker in the related technology, due to the poor sealing between each component, and influences performance. Such as solenoid valve can lead to that steam leakage occurs during cooking with air inlet poor sealing, seriously affect the usability of product Can, there are rooms for improvement.

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 utility model carries Go out a kind of for cooking apparatus, the cooking apparatus good airproof performance.

According to the cooking apparatus of the utility model embodiment, including：Pot body, the pot body have the open culinary art in top Chamber；Lid, the lid are movably installed between a closed position and a open position to the pot body, are had on the lid Bleeding point；Vacuum pump, the vacuum pump are located in the pot body or the lid and are connected to the bleeding point to be cooked described Chamber of preparing food forms negative pressure；Solenoid valve, the solenoid valve are located in the lid and are located at bleeding point, and the solenoid valve is in air-flow side Upwards between the bleeding point and the vacuum pump；Sealing element, the sealing element be located at the bleeding point and with At least part in the gas channel excessively of the solenoid valve connection, the solenoid valve is plugged on the gas channel excessively.

According to the cooking apparatus of the utility model embodiment, by being arranged solenoid valve at bleeding point, and it is being evacuated Sealing element is set at mouthful, to enhance the leakproofness between bleeding point and solenoid valve, avoids that gas leak phenomenon occurs, and then promoted The leakproofness of cooking apparatus, improves the performance of cooking apparatus, and also eliminates the company between bleeding point and solenoid valve It takes over, reduces production cost.

One embodiment according to the present utility model, the lid include：Cover board, the cover board have the bleeding point； Inner cover, the inner cover are located on the cover board and have installation passage corresponding with the bleeding point position, the sealing element It is located at the installation passage and one end is abutted to the cover board.

One embodiment according to the present utility model, the sealing element include：Along the circumferentially extending of the installation passage Ring portion is sealed, the sealing ring portion is located in the installation passage；It is connected to the flaring sealing at sealing ring subordinate end, institute Stating flaring sealing, to stretch out the installation passage outer and be connected to the cover board, the flaring sealing form annular and opening from Top to bottm becomes larger.

Specifically, there is ring packing muscle, the ring packing muscle is along the installation passage in the flaring sealing Axial gradually to extend internally from top to bottom and be connected to the cover board, ring packing muscle is connected to cover board jointly with flaring sealing On, so as to preferably fix and support entire sealing element.

Further, the sealing element further includes：Ring packing platform, the sealing station are connected to the upper of the sealing ring portion The outer diameter of end and the sealing station is more than the radial dimension of the installation passage, and the sealing station only supports phase with the inner cover Even.

One embodiment according to the present utility model, the solenoid valve include forming columnar valve body and being located at the valve Intake interface end on ontology and outlet interface end, the intake interface end are plugged in the gas channel excessively of the sealing element, institute It states outlet interface end and the vacuum pump is connected to by connecting tube.

The axis of one embodiment according to the present utility model, the valve body is horizontally extending, the air inlet connecting Mouth end is located at the side wall of the valve body and is axially plugged on described cross in gas channel along the gas channel that is pumped through.

Further, the seal cover board being covered at the bleeding point, the intake interface end are additionally provided in the lid It is tightly connected across the seal cover board and with the sealing element.

The axis of one embodiment according to the present utility model, the valve body vertically extends, the air inlet connecting Mouth end is located at one end of the valve body and is plugged on described cross in gas channel along the axial direction for crossing gas channel.

Further, there is the recess portion along its axial indent, the intake interface end to be set to institute for one end of the valve body It states recess portion and limits the annular groove along its circumferentially extending with the valve body, the sealing element is connected in the annular groove.

Optionally, the central axis at the intake interface end and the central axis of the outlet interface end are mutually perpendicular to.

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

Description of the drawings

The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination following accompanying drawings to embodiment Become apparent and is readily appreciated that, wherein：

Fig. 1 is the structural schematic diagram according to the cooking apparatus of the utility model embodiment；

Fig. 2 is the partial structural diagram according to the cooking apparatus of the utility model one embodiment；

Fig. 3 is the structural schematic diagram according to the solenoid valve of the utility model one embodiment；

Fig. 4 is the partial structural diagram according to the cooking apparatus of the utility model another embodiment；

Fig. 5 is the structural schematic diagram according to the solenoid valve of the utility model another embodiment.

Reference numeral：

Cooking apparatus 100,

Pot body 10, cooking cavity 11,

Lid 20, cover board 201, inner cover 202, bleeding point 21 cross gas channel 210,

Vacuum pump 30, connecting tube 31,

Solenoid valve 40, pressure-bearing type solenoid valve 40a, longitudinal solenoid valve 40b, valve body 41, intake interface end 42, outlet connects Mouth end 43,

Sealing element 50 seals ring portion 51, flaring sealing 52, ring packing muscle 521, sealing station 53, seal cover board 54.

Specific implementation mode

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.

In the description of the present invention, it should be understood that term "upper", "lower", "vertical", "horizontal", "top", "bottom" "inner", "outside", etc. instructions orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, merely to just In description the utility model and simplify description, specific side must be had by not indicating or implying the indicated device or element Position, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, define " first ", The feature of " second " can explicitly or implicitly include one or more this feature.In the description of the present invention, Unless otherwise indicated, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition Concrete meaning in utility model.

Below with reference to Fig. 1-Fig. 5 descriptions according to the cooking apparatus 100 of the utility model embodiment.Here cooking apparatus 100 can be electric cooker, electric pressure cooking saucepan or electric cooking pot etc..

As Figure 1-Figure 5, include according to the cooking apparatus 100 of the utility model one embodiment：Pot body 10, lid 20, vacuum pump 30, solenoid valve 40 and sealing element 50.

There is pot body 10 the open cooking cavity 11 in top, lid 20 to be mounted on 10 top of pot body and be connect with pot body 10, be covered Body 20 can be movable between a closed position and a open position.There is bleeding point 21 on lid 20.

Vacuum pump 30 is arranged in pot body 10 or lid 20, and vacuum pump 30 is connected to bleeding point 21 to form cooking cavity 11 Negative pressure.Solenoid valve 40 is located in lid 20, and is located at bleeding point 21, solenoid valve 40 in the direction of the air flow be located at bleeding point 21 with Between vacuum pump 30, to control the break-make between bleeding point 21 and vacuum pump 30.Further, sealing element 50 is located at bleeding point At 21, sealing element 50 has what is be connected to solenoid valve 40 to cross gas channel 210, and crosses gas channel 210 and be connected to bleeding point 21, electromagnetism At least part of valve 40 was plugged in gas channel 210 and was tightly connected with sealing element 50.

As a result, according to the cooking apparatus of the utility model embodiment 100, by being arranged solenoid valve 40 in bleeding point 21 Place, and sealing element 50 is set at bleeding point 21 and is avoided to enhance the leakproofness between bleeding point 21 and solenoid valve 40 Gas leak phenomenon occurs, and then promotes the leakproofness of cooking apparatus 100, improves the performance of cooking apparatus 100, and also save The connecting tube between bleeding point 21 and solenoid valve 40 has been gone, production cost is reduced.

According to the utility model one embodiment, lid 20 includes：Cover board 201 and inner cover 202.Bleeding point 21 is located at cover board On 201, inner cover 202 is located at the top of cover board 201, has installation passage corresponding with 21 position of bleeding point on inner cover 202, close Sealing 50 is located at installation passage, and one end of sealing element 50 is stretched out installation passage and abutted to cover board 201, thus and cover board 201 realize sealed connection.

As shown in Figure 2 and Figure 4, in some instances, sealing element 50 includes：Seal ring portion 51 and flaring sealing 52.It is close Seal ring portion 51 forms annular and vertically (upper and lower directions as shown in Figure 2 and Figure 4) extends, and the sealing setting of ring portion 51 is being pacified It fills in channel, that is, seals ring portion 51 along the axially extending of installation passage.

Flaring sealing 52 is connected to the lower end of sealing ring portion 51, and flaring sealing 52 stretches out outside installation passage, and flaring The lower part of sealing 52 is connected to cover board 201, to make sealing element 50 meet the function of seal cover board 201 and bleeding point 21.

In some specific examples, flaring sealing 52 forms annular, and the opening of flaring sealing 52 from top to bottom by Gradual change is big.Further, there is ring packing muscle 521, axial direction of the ring packing muscle 521 along installation passage in flaring sealing 52 It gradually extends internally from top to bottom, to be connected to cover board 201.Ring packing muscle 521 is connected to jointly with flaring sealing 52 On cover board 201, entire sealing element 50 not only preferably can be fixed and support, but also can better ensure that sealing element 50 and cover board 201 sealed connection.

According to the utility model further embodiment, sealing element 50 further includes ring packing platform 53.Sealing station 53 connects In the upper end of sealing ring portion 51, the outer diameter of sealing station 53 is more than the radial dimension of installation passage, sealing station 53 and inner cover 202 It only supports and is connected, prevent from being detached from inner cover 202, so that sealing element 50 is tightly secured together with inner cover 202.

As Figure 2-Figure 5, one embodiment according to the present utility model, solenoid valve 40 include valve body 41, air inlet connecting Mouth end 42 and outlet interface end 43, intake interface end 42 are plugged in the gas channel 210 excessively of sealing element 50, and outlet interface end 43 is logical It crosses connecting tube 31 and is connected to vacuum pump 30.

Optionally, valve body 41 is formed as column, and intake interface end 42 and outlet interface end 43 are arranged on valve body 41, The central axis at intake interface end 42 and the central axis of outlet interface end 43 are mutually perpendicular to.Pressure-bearing type may be used in solenoid valve 40 Solenoid valve 40a or longitudinal solenoid valve 40b.

As shown in Figures 2 and 3, in some optional examples, solenoid valve 40 is pressure-bearing type solenoid valve 40a, pressure-bearing type electricity (left and right directions in Fig. 2) extends the axis of the valve body 41 of magnet valve 40a in the horizontal direction, and intake interface end 42 is located at valve body 41 side wall, outlet interface end 43 are located at one end of valve body 41, and intake interface end 42 is plugged on along the axial direction for crossing gas channel 210 It crosses in gas channel 210.

In some instances, seal cover board 54 is additionally provided in lid 20, seal cover board 54 is covered at bleeding point 21, horizontal The intake interface end 42 of formula solenoid valve 40a passes through seal cover board 54 and is tightly connected with sealing element 50.Sealing element 50 and pressure-bearing type Solenoid valve 40a is tightly connected by seal cover board 54, both reduces Assembly part, has saved cost, and makes the sealing of sealing element 50 Performance is more preferable, the problem of eliminating 21 sealing margin steam leakage of bleeding point in original structure.

In some specific examples, pressure-bearing type solenoid valve 40a is fit directly on inner cover 202, passes through seal cover board 54 Directly immovable fitting is carried out with intake interface end 42, it is ensured that steam leakage, the top of sealing element 50 will not occur for its fit clearance It upwardly extends to form sealing station 53, the inner wall of sealing station 53 coordinates with the intake interface end 42 of pressure-bearing type solenoid valve 40a, while close The upper surface of envelope platform 53 is in contact with the lower surface of seal cover board 54, and is assemblied in inner cover downwards by pressure-bearing type solenoid valve 40a It is formed by suppressing action on 201, so that the lower surface of seal cover board 54 is carried out compression to the upper surface of sealing station 53 and forms sealing End face.

It directly carries out cooperatively forming sealing with pressure-bearing type solenoid valve 40a by seal face, eliminates connecting tube 31, not only Manufacturing cost is reduced, and reduces connecting tube 31 and needs the part being tightly connected, greatly reduces the risk of steam leakage, The upper surface of the pushing force compresses sealing station 53 after the 40a assembly of pressure-bearing type solenoid valve is utilized simultaneously, makes under seal cover board 54 Surface and the upper surface of sealing element 50 form and seal, since the pressing force of pressure-bearing type solenoid valve 40a assembly is constant, Bu Huisui It the raising of 20 internal temperature of lid and changes, therefore sealing function is also constant, and can be by adjusting sealing element 50 The decrement of upper surface, the pressure that adjustment seal section face can bear, realization are born cooker body internal pressure and are increased without leakage Effect.

As shown in Figure 4 and Figure 5, in other optional examples, solenoid valve 40 is longitudinal solenoid valve 40b, longitudinal Vertically (upper and lower directions in such as Fig. 4) extends the axis of the valve body 41 of solenoid valve 40b, and intake interface end 42 is located at valve One end (lower end as shown in Figure 4) of ontology 41, outlet interface end 43 are located at the side wall of valve body 41, and intake interface end 42 is along mistake The axial direction in gas channel 210 was plugged in gas channel 210.

In some instances, one end end face of valve body 41 is equipped with the recess portion along its axial indent, and intake interface end 42 is set In recess portion, and intake interface end 42 limits the annular groove along its circumferentially extending with valve body 41, convenient for sealing element 50 to be clamped In annular groove, to ensure that the leakproofness of longitudinal solenoid valve 40b and bleeding point 21, while longitudinal solenoid valve ensure that There are enough interference volumes between the intake interface end 42 and sealing element 50 of 40b, realizes firm be tightly connected.

In some specific examples, longitudinal solenoid valve 40b is mounted on inner cover 202 along longitudinal direction, intake interface end 42 Opposite with the bleeding point 21 of cover board 201,50 top of sealing element upwardly extends, and seals the inner wall and longitudinal solenoid valve of ring portion 51 The intake interface end 42 of 40b forms clearance fit, while the recess portion of the upper surface of sealing station 53 and longitudinal solenoid valve 40b indents It is in contact, and is assemblied in downwards on inner cover 201 by longitudinal solenoid valve 40b and is formed by suppressing action, make longitudinal electromagnetism The recess portion of valve 40b indents compresses to form seal face with the upper surface of sealing station 53.

By optimizing the structure of solenoid valve 40, in addition to sealing effect that is same as above-described embodiment excellent and stablizing can be reached Except fruit, the sealing structure at the intake interface end 42 of solenoid valve 40 is also made to have achieved the effect that most simplified and optimize.

Below by taking electric cooker as an example, a specific implementation of the cooking apparatus 100 according to the utility model embodiment is described Example.

As Figure 1-Figure 5, cooking apparatus 100 includes：Pot body 10, lid 20, vacuum pump 30, solenoid valve 40 and sealing element 50。

Pot body 10 has the open cooking cavity in top 11.Lid 20 includes：Cover board 201 and inner cover 202 have on lid 20 Bleeding point 21 and sealing element 50.Vacuum pump 30 is mounted in lid 20, is controlled by solenoid valve 40 cooking cavity 11 is formed negative pressure.

It includes valve body 41, intake interface end 42 and outlet interface end 43, solenoid valve that solenoid valve 40, which is mounted on lid 20, 40 intake interface end 42 is connected with bleeding point 21 by sealing element 50, outlet interface end 43 and the vacuum pump 30 of solenoid valve 40 It is connected by connecting tube 31.Sealing element 50 includes sealing ring portion 51, flaring sealing 52 and sealing station 53.

When work, solenoid valve 40 is connected to vacuum pump 30 and bleeding point 21, and vacuum pump 30 extracts cooking cavity 11 from bleeding point 21 In gas, to which pumping makes to form negative pressure in the cooking cavity 11 of cooking apparatus 100.

Solenoid valve 40 can control the break-make of vacuum pump 30 and bleeding point 21 at any time, while solenoid valve 40 has obstructed vacuum pump The air pressure of 30 air inlets causes pressure to be transferred directly to showing for vacuum pump 30 so as to be effectively prevented due to pressure fluctuations As, and then vacuum pump 30 is protected well, extend the service life of vacuum pump 30.

According to the cooking apparatus 100 of the utility model embodiment, solenoid valve 40 and the sealing element 50 at bleeding point 21 are direct It links together, to save the connecting tube 31 between solenoid valve 40 and bleeding point 21, reduces number of components, structure obtains letter Change, the trend of the distribution and spool that make each component is more reasonable, improves the leakproofness of cooking apparatus 100.

It is waited and is operated for those of ordinary skills according to the cooking apparatus 100 of the utility model embodiment All it is known, is 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： Can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and objective, modification, replaced And modification, the scope of the utility model are limited by claim and its equivalent.

Claims (11)

1. a kind of cooking apparatus, which is characterized in that including：

Pot body, the pot body have the open cooking cavity in top；

Lid, the lid are movably installed between a closed position and a open position to the pot body, are had on the lid There is bleeding point；

Vacuum pump, the vacuum pump are located in the pot body or the lid and are connected to the bleeding point with by the cooking cavity Form negative pressure；

Solenoid valve, the solenoid valve are located in the lid and are located at bleeding point, and the solenoid valve is located in the direction of the air flow Between the bleeding point and the vacuum pump；

Sealing element, the sealing element are located at the bleeding point and cross gas channel, the electricity with what is be connected to the solenoid valve At least part of magnet valve is plugged on the gas channel excessively.

2. cooking apparatus according to claim 1, which is characterized in that the lid includes：

Cover board, the cover board have the bleeding point；

Inner cover, the inner cover is located on the cover board and has installation passage corresponding with the bleeding point position, described close Sealing is located at the installation passage and one end is abutted to the cover board.

3. cooking apparatus according to claim 2, which is characterized in that the sealing element includes：

Along the sealing ring portion of the circumferentially extending of the installation passage, the sealing ring portion is located in the installation passage；

It is connected to the flaring sealing at sealing ring subordinate end, the flaring sealing is stretched out outside the installation passage and abutted In the cover board, the flaring sealing forms annular and opening becomes larger from top to bottom.

4. cooking apparatus according to claim 3, which is characterized in that there is ring packing muscle in the flaring sealing, The ring packing muscle gradually extends internally along the axial direction of the installation passage and is connected to the cover board from top to bottom.

5. cooking apparatus according to claim 3, which is characterized in that the sealing element further includes：

Ring packing platform, the sealing station is connected to the upper end of the sealing ring portion and the outer diameter of the sealing station is more than institute The radial dimension of installation passage is stated, the sealing station is only supported with the inner cover to be connected.

6. cooking apparatus according to any one of claims 1-5, which is characterized in that the solenoid valve includes forming column Valve body and the intake interface end that is located on the valve body and outlet interface end, the intake interface end be plugged on described close Sealing is crossed in gas channel, and the outlet interface end is connected to the vacuum pump by connecting tube.

7. cooking apparatus according to claim 6, which is characterized in that the axis of the valve body is horizontally extending, The intake interface end is located at the side wall of the valve body and is axially plugged on described cross in gas channel along the gas channel of crossing.

8. cooking apparatus according to claim 7, which is characterized in that be additionally provided in the lid and be covered in the bleeding point The seal cover board at place, the intake interface end pass through the seal cover board and are tightly connected with the sealing element.

9. cooking apparatus according to claim 6, which is characterized in that the axis of the valve body vertically extends, The intake interface end is located at one end of the valve body and is plugged on described cross in gas channel along the axial direction for crossing gas channel.

10. cooking apparatus according to claim 9, which is characterized in that one end of the valve body has inside along its axis Recessed recess portion, the intake interface end are set to the recess portion and limit the annular groove along its circumferentially extending with the valve body, The sealing element is connected in the annular groove.

11. cooking apparatus according to claim 6, which is characterized in that the central axis at the intake interface end and described The central axis of outlet interface end is mutually perpendicular to.