CN203138110U

CN203138110U - Steam valve

Info

Publication number: CN203138110U
Application number: CN2012206229190U
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-11-22
Filing date: 2012-11-22
Publication date: 2013-08-21
Anticipated expiration: 2022-11-22

Abstract

The utility model relates to a steam valve belonging to components used on cookers in a kitchen, in particular to a steam valve used on an energy-saving steam cooker used in the kitchen. The steam valve is characterized in that a valve body and a valve bottom cover are respectively made of aluminium alloy by die-casting molding according to the shapes designed in attached drawings; a circle of air outlet holes of 0.5-2 mm is formed in the circular arc-shaped bottom of the valve body; the valve body is in threaded connection with the valve bottom cover; a valve block is made of high temperature resistant plastic; a round backflow hole is formed in the center of the valve block; a spring mounting groove is formed in the valve block; and a stainless steel spring is mounted on the spring mounting groove. The steam valve has excellent design flexibility, can be opened once receiving pressure and closed once losing the pressure, and avoids the phenomenon that food in the steam cooker flows back out of the valve. The steam valve provides a flexible passage for steam, so that high pressure cannot be formed in the steam cooker, and an adverse impact is avoided. Steam directly cooks and heats the food after entering the steam cooker so as to achieve an energy saving purpose and improve the use efficiency of heat energy.

Description

Steam valve

Technical field

A kind of steam valve is under the jurisdiction of the parts on the cooker that uses in the kitchen, the energy-saving cooker steam that especially uses in the kitchen

The steam valve that uses on the pot.

Background technology

Many steam valves are arranged on the market but all do not meet at steam copper and use.Basis in the website of State Intellectual Property Office

Utility model people retrieves relevant patent (patent No. 01126331.8) energy-saving multipurpose steam rice cooker, in this energy-saving multipurpose steam rice cooker, used steam valve, done a series of experiment and contact with inventor in Shanghai at this patent the utility model people.Find that 0112633 No. 1.8 patents of the patent No. in fact are a kind of pressure cookers, obviously there are dangerous, inconvenient hidden danger and steam valve wherein, the switching process that stop up easily when steamed rice, the very big pressure of needs just can back down valve, valve is dumb, stuck, water is boiled by normal formation vacuum or gas leakage easily, realize that inventor's purpose also has a lot of problems to need to solve.Steam valve is critical component at steam copper, and the quality of steam valve is extremely important concerning steam copper.

Summary of the invention

At the deficiencies in the prior art, the utility model people has proposed a series of improvement project and has made the design side of steam valve

Case improves and makes the industrialization of steam copper possess feasibility.The purpose of the utility model steam valve is to design and produce a kind of carrying

Use for the energy-saving steam pot, can make steam copper really realize industrialization, play the steam valve of energy savings effect.

The utility model steam valve comprises the use aluminium alloy, according to the shape die cast of the accompanying drawing design line number control finishing of going forward side by side

The worker makes valve body, valve bottom respectively.The diameter of valve body is the size change that the diameter of 20-60 millimeters valve bodies is followed steam copper

Change and change), the circular arc bottom of valve body makes the venthole of 0.5-2 millimeters on a circle, valve body and valve bottom use thread connection.

Use high-temperature resistance plastice to make valve block, make a round return port at the center of valve block, make the spring mounting groove at valve block,

Above the use stainless steel spring is installed in.Make a call to a hole at the middle part of inner pot body during use and install steam valve, when installing and using

Increase sealing ring according to circumstances, do not have the situation lower disc of steam to block one and iris out pore, when using steam copper, water is by boiled generation

Steam, steam back down valve block and enter interior pot by a circle aperture.The design of the utility model steam valve has well flexibly

The property, once there being pressure to open, there is not pressure just to close at once, can not produce the inner food of the pot valve that refluxes out.Steam

Valve provides reliable passage for steam, and pot is inner just can not to form high pressure, can not have a negative impact.Steam enters in the pot

After, directly boiling, heat food, cooking, cooking all has extraordinary effect, has reached purpose of energy saving, has improved

The heat energy service efficiency.

The beneficial effect of the utility model steam valve is that the design of steam valve has good flexibility, once the pressure energy is arranged

Enough open, do not have pressure just to close at once.Steam channel makes the industrialization of steam copper possess for steam copper has improved flexibly

Feasibility.

Description of drawings

Below in conjunction with accompanying drawing the utility model is further specified

Fig. 1 is the elevational schematic view of the utility model steam valve

Fig. 2 is that the master of the utility model steam valve looks schematic diagram

Fig. 3 is the cross-sectional schematic of the utility model steam valve

Fig. 4 is the schematic top plan view of the utility model steam valve

Among the figure: 1, valve bottom 2, valve body 3, venthole 4, valve block 5, spring 6, return port 7, backflow pool

The specific embodiment

The utility model steam valve uses aluminium alloy to carry out numerical control fine finishining then according to the preliminary die cast of accompanying drawing shape, divides

Do not make valve body 2, valve bottom 1.The diameter of about 20-60 millimeters f valve bodies 2 of the diameter of valve body 2 is followed the size variation of steam copper and is changed), the circular arc bottom of valve body 2 makes the venthole 3 of 0.5-2 millimeters on a circle, and valve body 2 uses thread connection with valve bottom 1.Use high-temperature resistance plastice to make valve block 4, make a round return port 6 at the center of valve block, make the spring mounting groove at valve block, above use stainless steel spring 5 is installed in.Make a call to a hole at the middle part of inner pot body during use and install the utility model steam valve, increase sealing ring when installing and using according to circumstances, steam backs down steam valve valve block 4 by entering interior pot once irising out pore 3; When not having steam, spring is pushed down valve block 4 steam valves and is closed.

Claims

1. steam valve, it is characterized in that, comprise and use the aluminium alloy compression casting moulding line number control fine finishining of going forward side by side, the valve body of Zhi Zuoing, valve bottom respectively, the diameter of valve body is 20-60 millimeters, the venthole of 0.5-2 millimeters on one circle is arranged at the circular arc bottom of valve body, valve body and valve bottom use thread connection, use high-temperature resistance plastice to make valve block, center at valve block makes a round return port, makes the spring mounting groove at valve block, above stainless steel spring is installed in, once there being pressure to open, there is not pressure just to close at once.