KR790001653Y1 - Regulating valve of pressure oven - Google Patents

Abstract

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Description

Steam pressure regulating valve of pressure cooker

1 is an exploded perspective view of the present invention.

2 is a cross-sectional view of the assembled state of the present invention.

3 is a cross-sectional view of the working state of the present invention.

4 is a cross-sectional view taken along the line A-A of FIG.

The present invention relates to a steam pressure regulating valve which prevents the weight cap from easily detaching in a known pressure cooker in which the steam pressure generated in the pressure cooker is discharged in a suitable state before reaching a dangerous level.

Conventionally, in order to prevent the weight cap attached to the tip of the steam discharge pipe from detaching easily, the weight cap is attached to the steam discharge pipe, or a radial cutout is formed in the steam discharge pipe and the weight cap to fit the former. There was a risk of sealing the steam discharge pipe when it was combined with the steam discharge pipe while swinging the weight chap. In the latter, the weight cap was easily dropped from the steam discharge pipe, and the weight cap was removed from the outside of the steam discharge pipe. In the case where the stopper is prevented, the assembly process for installing the stopper is complicated, and the gap between the vapor discharge hole and the weight cap is narrow, so that food cannot be discharged when the food is blocked between the vapor discharge hole and the weight cap. There was a risk of explosion.

The present invention eliminates the drawbacks of the prior art by inserting the snap ring inside the weight cap, so that the snap ring is snapped by the elasticity of the snap ring so that the weight cap is easily pulled from the steam discharge pipe before the weight cap is pulled out by hand. It is configured so as not to fall off, and the lower portion of the steam discharge pipe is attached to the filter cap so that the steam discharge pipe is not closed, and the filter cap and the digester to be easy to be described as follows in detail according to the drawings.

An interstitial space 3 attached to the upper surface of the weight cap 1 having an inner space is embedded in the handle 2 made of synthetic resin, and one side of the upper surface of the locking plate 4 fixed to the lower edge of the weight cap 1. By inserting the split snap ring (5) overlapping to sandwich the steam discharge pipe (6) with the elasticity of the snap ring (5) and the lower end of the steam discharge pipe (6) exposed inside the pot (8) of the steam discharge pipe (6) A plurality of exhaust pores 7a smaller than the inner diameter are drilled and the filter caps 7 formed with the joining chamber 7b are screwed in.

Reference numeral 9 denotes an emergency safety valve, and the valve seat 9b of the elastic material is contracted due to the rise of the deformable body 9a due to the high pressure, thereby opening the valve hole 9c to discharge steam.

When the steam pressure in the pressure cooker 8 is increased, the present invention configured as described above causes the weight cap 1 to swing while steam is ejected from the steam discharge pipe 6, but in the present design, the snap ring 5 installed inside the weight cap 5 is provided. Since the steam discharge pipe 6 is elastically clamped, the weight cap 1 swings normally as in the prior art, so that the maturation time of the food can be known, and the snap ring 5 even if the weight cap 1 fluctuates severely. Due to the elastic clamping force of the weight cap (1) is not easily dropped, the lower end of the discharge discharge pipe (6) is a filter cap (7) is attached to the steam inside the pot is perforated in the filter cap (7) It enters the steam discharge pipe 6 through the plurality of exhaust holes 7a and the filter cap 7 is combined with the steam discharge pipe 6 so that the assembly and disassembly is simple, and the weight cap 1 is removed from the steam discharge pipe 6. When you want to disengage the weight cap When pulled out, the snap ring (5) is largely opened and easily detached, and when the weight cap (1) is pressed against the steam discharge pipe (6) even when inserted, the snap ring (5) is easily inserted and opened after being inserted by elasticity. The snap ring (5) is contracted to sandwich the steam discharge pipe (6), so the disassembly and assembly is easy and exhibits the effect of reliably preventing the separation of the weight cap (1).

Claims (1)

The well-known thing which attached the weight cap (1) in which the edge (3) embedded in the handle (2) made of synthetic resin was attached and the locking plate (4) was attached to the steam discharge pipe (6) to which the filter cap (7) was attached. The steam pressure adjusting valve of the pressure cooker formed by overlapping and installing a snap ring (5) for elastically sandwiching the steam discharge pipe (6) on the upper surface of the locking plate (4).