JPH037937U

JPH037937U -

Info

Publication number: JPH037937U
Application number: JP6569189U
Authority: JP
Priority date: 1989-06-05
Filing date: 1989-06-05
Publication date: 1991-01-25
Anticipated expiration: 2004-06-05
Also published as: JPH0753704Y2

Description

[Brief explanation of drawings]

第１図は本考案に係る凍結粒製造装置を第１実
施例を示す縦断側面図、第２図は第１図の要部を
拡大して示す作用説明図、第３図は第１図の−
線に沿う横断平面図、第４図は第１実施例にお
けるガス流形成手段の変形例を示す第３図相当の
横断平面図、第５図は第１実施例におけるガス流
形成手段の更に他の変形例を示す第３図相当の横
断平面図であり、第６図は第２実施例を示す装置
の縦断側面図、第７図は第６図の要部を拡大して
示す詳細図、第８図は第７図の−線に沿う横
断平面図、第９図は第２実施例におけるガス流形
成手段の変形例を示す横断底面図であり、第１０
図は第３実施例を示す装置の縦断側面図である。１……密閉断熱容器、１ａ……底壁、１ｂ……
取出口、１ｃ……上壁、２……冷媒噴出器、２ａ
……冷媒噴出口、３……噴霧器、３ａ……噴霧口
、３ｂ……噴霧領域、４……ガス流形成手段、５
……冷媒、５ａ……冷媒ガス、６……被凍結液、
６ａ……噴霧粒子、６ｂ……凍結粒、１３……ガ
ス噴出口、１５……噴霧粒子付着防止ガス。 FIG. 1 is a vertical sectional side view showing a first embodiment of the frozen grain manufacturing apparatus according to the present invention, FIG. 2 is an explanatory diagram showing the main parts of FIG. −
4 is a cross-sectional plan view corresponding to FIG. 3 showing a modification of the gas flow forming means in the first embodiment; FIG. 5 is a cross-sectional plan view taken along the line; FIG. FIG. 6 is a vertical cross-sectional side view of the device showing the second embodiment; FIG. 7 is a detailed view showing an enlarged main part of FIG. 6; 8 is a cross-sectional plan view taken along the line - in FIG. 7, FIG. 9 is a cross-sectional bottom view showing a modification of the gas flow forming means in the second embodiment, and FIG.
The figure is a longitudinal sectional side view of a device showing a third embodiment. 1... Sealed insulated container, 1a... Bottom wall, 1b...
Outlet port, 1c...Top wall, 2...Refrigerant jetter, 2a
...Refrigerant spout, 3... Sprayer, 3a... Spray nozzle, 3b... Spray area, 4... Gas flow forming means, 5
... Refrigerant, 5a ... Refrigerant gas, 6 ... Liquid to be frozen,
6a...Spray particles, 6b...Frozen particles, 13...Gas outlet, 15...Spray particle adhesion prevention gas.

Claims

[Claims for Utility Model Registration] (1) A sealed and insulated container with an outlet for frozen particles in the bottom wall, and a spray port provided in the upper wall of the container that sprays the liquid to be frozen downward from the spray port. The device includes a sprayer, a refrigerant jetter that jets refrigerant into the container from a plurality of refrigerant spouts, and a gas flow forming means that forms a downward gas flow from the periphery of the spray nozzle, and the means includes a refrigerant jetter. The spout is arranged outside the spray area of the liquid to be frozen with the spout facing toward the top wall of the container, so that the refrigerant jetted from each refrigerant spout directly collides with the top wall without passing through the spray area. A frozen grain manufacturing device characterized by: (2) A sealed and insulated container with an outlet for frozen particles on the bottom wall, a sprayer installed on the top wall of the container that sprays the liquid to be frozen downward from a spray port, and multiple refrigerant spout ports. The device includes a refrigerant jetter that jets a refrigerant into the container, and a gas flow forming means that forms a downward gas flow from the vicinity of the spray nozzle. 1. A frozen particle manufacturing apparatus characterized in that the apparatus is configured such that a spray particle adhesion prevention gas is ejected downward from the gas ejection port.