JPS5820265Y2 - sterilizer - Google Patents

Description

[Detailed description of the invention] This invention enables the steam generator to be connected to and separated from the device, and
This invention relates to a sterilizer with a steam jet nozzle inside the case body.

In conventionally known sterilizers, a sterilizer with a plurality of small holes around the periphery is placed in a case of a steam generator, and items inside the sterilizer are sterilized.

However, although these steam generators are themselves quite large, the capacity of the case was not very large.

Therefore, multiple sterilizers cannot be placed inside the case,
Even if it did, there were drawbacks such as poor heat distribution.

In addition, the sterilizer has many small holes to allow steam to easily enter the container, but if the device is left in the atmosphere for a long time after sterilization, germs can pass through the small holes. There was also the drawback that it could get stuck.

Moreover, the small holes alone did not allow enough steam to flow into the vessel, resulting in a disadvantage that the sterilization time took longer.

This invention eliminates all of the above-mentioned conventional drawbacks, and will be explained below with reference to the illustrated embodiments.

A steam jet nozzle 2 is provided on the inner surface of one side of the case body 1,
This nozzle 2 is connected to a quick coupling 3 outside the case body 1.

This quick coupling 3 allows it to be connected to and separated from the steam generator 4, as shown in FIG.

The steam jet nozzle 2 has a flow passage body 6 in the casing 5.
This flow passage body 6 has the following configuration.

That is, a plurality of spiral fins 8 are formed on one side of the head 7, and the space between these fins 8 and the inner surface of the casing 5 together form a steam passage.

An elongated hole 9 is formed in one side of the head 7, that is, on the fin 8 side, and the elongated hole 9 is communicated with an ejection hole 10 that opens on the circumferential surface of the head 7.

Note that the reference numeral 11 in the figure is a baffle plate provided on the front side of the nozzle 2.

However, when the case body 1 and the steam generator 4 are connected, the steam flows into the casing 5 from the inlet 12, passes between the spiral fins 8, and is ejected from the jet hole 10.

At this time, the steam becomes a swirling flow due to the fins 8,
Further, since the long holes 9 and the jet holes 10 are formed in the tangential direction of the swirling flow, the steam jetted into the case body 1 from each jet hole 10 becomes a swirling jet.

Since the steam becomes a swirling jet as described above, not only can the heat quickly spread throughout the case body 1, but there are also the following advantages.

In other words, even if there is residual air in the items stored in the case body 1, it is immediately removed, and the amount of dew drops is reduced, so that the sterilization time can be shortened accordingly.

Furthermore, wear and tear on the wall surface inside the case body 1 is also reduced.

In the figure, reference numeral 13 is a handle, and 14 is a pressure adjustment device.

As is clear from the above description, according to the sterilizer of this invention, the steam jet nozzle is provided directly inside the case body, and the case body is connected to the steam generator, so that, for example, one steam If there is a generator, the same sterilization function as the conventional device can be achieved by simply connecting the case body to the steam generator.

Moreover, if a plurality of branch pipes are provided in the steam generator, a number of sterilizers can be connected to one steam generator.

Moreover, since the steam is ejected directly into the case body, the sterilization effect on the stored items is doubled.

Furthermore, since the steam ejected into the case body becomes a swirling jet, the heat quickly spreads throughout the case body.

Furthermore, the residual air of the stored items is quickly released and the amount of dew drops is reduced, which not only greatly shortens the sterilization time but also reduces wear and tear on the walls of the case body.

Moreover, since the case itself can be carried alone after sterilization, the stored items can be stored for a long time while being kept in a sterile state.

[Brief explanation of the drawing]

The drawings show one embodiment of this invention; Fig. 1 is a connection diagram between the sterilizer and the steam generator, Fig. 2 is a sectional view of the case body, and Fig. 3 is a sectional view of the steam jet nozzle. FIG. 4 is an inner view of the head of the nozzle. DESCRIPTION OF SYMBOLS 1...Case body, 4...Steam generator, 2...Steam jet nozzle, 5...Casing, 6...Flow path Body, 7...Head, 8...Fin, 10...Blowout hole.

Claims (1)

[Scope of utility model registration request] In a sterilizer in which a case body can be directly connected to and separated from a steam generator and a steam jet nozzle is provided in the body, the nozzle is composed of a casing and a flow passage body, and the flow passage body includes: A plurality of spiral fins are provided, a portion of the fins is placed in the casing,
While the steam passage is spiral, a jet hole is provided on the peripheral side of the head and opens in the tangential direction of the swirling flow when guided by the fins, so that a spiral jet is spouted into the case body. sterilizer.