CN106388565A

CN106388565A - Electric pressure cooker without ball float valve

Info

Publication number: CN106388565A
Application number: CN201510937231.XA
Authority: CN
Inventors: 谢勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-12-07
Filing date: 2015-12-07
Publication date: 2017-02-15

Abstract

The invention discloses an electric pressure cooker without a ball float valve on a cooker cover. The electric pressure cooker comprises a cooker body, the cooker cover and an air exhaust valve, and is characterized in that no ball float valve is arranged on the cooker cover provided with the air exhaust valve. According to the electric pressure cooker provided by the embodiment of the invention, the ball float valve is saved, so that the structure and the process are simplified, the cost is effectively reduced, meanwhile, the problems that the normal use of the product is influenced by the adhesion of the ball float, and the residues sprayed and spilling out endanger the health, are completely solved.

Description

The electric pressure cooking saucepan of floatless valve

Technical field

The present invention relates to electric-heating cooking appliance technical field, particularly a kind of pot cover is provided with air bleeding valve does not but have the electric pressure cooking saucepan of float-controlled valve.

Background technology

As the float-controlled valve of publicly-owned technology, it is fixed on the float seat being cased with float seat sealing ring on pot cover by riveting or with float seat nut, and penetrates float seat, be cased with the float composition that float seal circle can move up and down.Float-controlled valve is in electric pressure cooking saucepan heating initial stage exclusion air, when in pot, saturated vapour pressure is more than 4kPa, float floats sealing automatically, makes to reach the required saturated-steam temperature of culinary art in electric pressure cooking saucepan pot, and float automatically falls off when saturated vapour pressure is less than 4kPa in pot.Although electric pressure cooking saucepan experienced the development of more than 10 year, still ensure required culinary art saturated-steam temperature using float-controlled valve.

Although the application of float-controlled valve has reached exclusion air; form the purpose of saturated vapor; but on the one hand due to due to production and processing; pressure when float floats or falls is far apart with the requirement of 4kPa; on the other hand lighter because being cased with the float weight of float seal pad, float adhesion often occurs, if increasing float to solve adhesion; float increases because weight increases the pressure floating again, the normal use of impact electric pressure cooking saucepan.

Content of the invention

It is an object of the invention to, exclude air using air bleeding valve, make to form saturated vapor in electric pressure cooking saucepan, thus cancelling float-controlled valve, simplifying production technology, reducing production cost, avoid float-controlled valve because of a variety of causes simultaneously, affect the normal use of product.

For achieving the above object, the technical scheme is that：

The electric pressure cooking saucepan of floatless valve on a kind of pot cover, including pot, pot cover and air bleeding valve it is characterised in that：Floatless valve on the pot cover of air bleeding valve is installed.

Described air bleeding valve is mechanical valve, or electrically-controlled valve.

Described mechanical valve is made up of blast pipe and valve body.

By blast pipe, valve body and electric controller form described electrically-controlled valve.

Described electric controller is electric pushrod, or electromagnet.

Beneficial effects of the present invention, are the deficiency solving prior art presence first, in addition will be set forth in part in the description, and partly become obvious by description below, or recognize from the practice of the present invention.

Brief description

Fig. 1 is the electric pressure cooking saucepan axle surveys view of the embodiment of the present invention；

Fig. 2 is that the axle of electric pressure cooker cover shown in Fig. 1 surveys decomposition view；

Fig. 3 is the section of electric pressure cooker cover shown in Fig. 1；

Fig. 4 is the broken section view of publicly-owned technology float-controlled valve pot cover.

Reference：1st, pot cover；2nd, pot；10th, float-controlled valve；11st, air bleeding valve；111st, valve body；112nd, blast pipe；113rd, electromagnet；101st, float seat sealing ring；102nd, float seat nut；103 float seats；104th, float seal pad；105th, float.

Specific embodiment：

Describe embodiments of the present invention below in conjunction with the accompanying drawings in detail, the example of described embodiment is shown in the drawings, and wherein similar label represents same or similar device, or has the device of same or like function.The embodiments described below is exemplary, is only used for explaining the present invention, and can not simply be interpreted as limitation of the present invention.

It is related to conceptual illustration in present invention description.Air bleeding valve is in public technology, the electric pressure cooker pressure-limiting exhaust valve assembly being made up of blast pipe, valve body or other part；Mechanical valve refers to realize the air bleeding valve of degassing function using mechanical action, and so-called mechanical action can be that directly or indirectly manual mode or memory metal directly or indirectly drive the action of exhaust by temperature change；Electrically-controlled valve refers to realize the air bleeding valve of degassing function using driven by power, and electric pushrod refers to, under electric power acts on, wherein there is the utensil of telescopic push rod；The definition of the terms such as electromagnet, pot cover, pot and explanation, it then follows generic definition and explanation, should be interpreted broadly.So, for those of ordinary skill in the art, above-mentioned term implication in the present invention can be understood as the case may be.

Below with reference to Fig. 4, the float-controlled valve of public all technology is illustrated as follows.

Float-controlled valve (10) is made up of float seat sealing ring (101), float seat nut (102), float seat (103), float seal pad (104), float seal pad (104), set installs the float seat (103) of float seat sealing ring (101), float seal pad (104), float (105) through pot cover (1), is arranged on pot cover (1) by float seat nut (102) or riveting process.

Below with reference to Fig. 1,2,3,4, the electric pressure cooking saucepan of floatless valve on the pot cover of the present invention is described.

The electric pressure cooking saucepan of the embodiment of the present invention, including pot cover (1), pot (2), and is arranged on the air bleeding valve (11) on pot cover (1), the float-controlled valve (10) of no public all technology on pot cover (1).Air bleeding valve (11) can be mechanical valve or electrically-controlled valve；Mechanical valve be made up of blast pipe (112) and valve body (111) or by blast pipe (112), valve body (111), can the operating parts of remote control valve body (111) or formed using the memory metal that temperature change can change valve body (111) state；By the electric controller that can be electric pushrod or electromagnet (113), blast pipe (112) and valve body (111) form electrically-controlled valve；Described valve body (111) is weight valve, or magnetic valve.

Below with reference to Fig. 1,2,3, it is further described according to the electric pressure cooking saucepan of floatless valve on the pot cover to the present invention for the embodiment and illustrates.

Embodiment：

As shown in Figure 1, 2, 3, the electric pressure cooking saucepan of the present invention includes being fastened on the pot cover (1) of the upper floatless valve (10) of pot (2), and be arranged on pot cover (1), center be provided with can discharge hoses (112) pass through hole circular electromagnets (113), blast pipe (112) and magnetic force valve body (111).Blast pipe (112) passes through the centre bore of electromagnet (113) to be arranged on pot cover (1), magnetic force valve body (111) movable set is on blast pipe (112), can be along blast pipe (112) axially-movable, the bottom of magnetic force valve body (111) is located at the top of electromagnet (113).

Any working stage in electric pressure cooking saucepan, as long as allowing electric current flow through electromagnet (113), and the electromagnetic field polarity that electric current produces, when polarity with magnetic force valve body (111) bottom is the same sex, repulsion will be produced between the two, repulsion reaches after can holding up magnetic force valve body (111), and the unsaturated steam in electric pressure cooking saucepan is excluded from blast pipe (112), thus reaching the purpose not using float-controlled valve (10) on pot cover (1).

Claims

1. on a kind of pot cover floatless valve electric pressure cooking saucepan, including pot, pot cover and air bleeding valve, its feature exists In：Floatless valve on the pot cover of air bleeding valve is installed.

2. on a kind of pot cover according to claim 1 floatless valve electric pressure cooking saucepan it is characterised in that： Described air bleeding valve is mechanical valve, or electrically-controlled valve.

3. on a kind of pot cover according to claim 2 floatless valve electric pressure cooking saucepan it is characterised in that： Described mechanical valve is made up of blast pipe and valve body.

4. on a kind of pot cover according to claim 2 floatless valve electric pressure cooking saucepan it is characterised in that： By blast pipe, valve body and electric controller form described electrically-controlled valve.

5. on a kind of pot cover according to claim 4 floatless valve electric pressure cooking saucepan it is characterised in that： Described electric controller is electric pushrod, or electromagnet.