CN206817160U

CN206817160U - A kind of efficiently portable liquid nitrogen magnetizes powder storage facilities

Info

Publication number: CN206817160U
Application number: CN201720474648.1U
Authority: CN
Inventors: 黄仁珠; 王钢举
Original assignee: Jiangxi Senyang Technology Co Ltd
Current assignee: Jiangxi Senyang Technology Co Ltd
Priority date: 2017-05-02
Filing date: 2017-05-02
Publication date: 2017-12-29
Anticipated expiration: 2027-05-02

Abstract

The utility model discloses a kind of efficiently portable liquid nitrogen to magnetize powder storage facilities, including exterior bowl, inner drum, nitrogen charging check valve, denitrogen check valve, castor, the inner drum is by being supported and fixed in exterior bowl, filling heat insulating wall between inner drum and exterior bowl, adsorbent is placed with heat-insulation layer, the upper and lower part of inner drum is respectively equipped with nitrogen charging pipeline, denitrogen pipeline, the nitrogen charging pipeline, the part that denitrogen pipeline is inserted into inner drum is equipped with some groups of apertures, nitrogen charging check valve is installed on nitrogen charging pipeline, denitrogen check valve is installed on denitrogen pipeline, the bottom of exterior bowl is connected by supporting leg with base, castor is mounted on four angles of base, the utility model has easy to use, security is good, the advantages of energy consumption is low.

Description

A kind of efficiently portable liquid nitrogen magnetizes powder storage facilities

Technical field

The utility model belongs to magnetic material technical field of processing equipment, and in particular to a kind of efficiently portable liquid nitrogen fills Magnetic storage facilities.

Background technology

Permanent-magnet material is typically used as magnetic field sources, and stable magnetic field is provided in certain air gap.With efficient money iron boron forever The appearance and development of magnetic-synchro motor, rotor position is added by the brushless direct-current and speed governing permasyn morot of inverter supply After putting closed-loop control system, requiring the occasion of high control precision and high reliability, as Aero-Space, Digit Control Machine Tool, robot, Electric automobile, computer peripheral and household electrical appliance etc. are obtained for extensive use.

It is fragile it is well known that sintering money iron boron magnet fragility is high, due to the interaction of magnet magnetic force after magnetizing, In magnet installation process easily occur the caused collision due to magnet interphase interaction, cause magnet to be damaged, in addition magnet because by Damage and scrap.Existing technology magnetizes often through liquid nitrogen to magnetic material, because the liquid nitrogen of magnetization process consumption is less, Existing manufacturing enterprise is often stored using small-sized liquid nitrogen storage device to liquid nitrogen, existing small-sized liquid nitrogen storage device Exist security it is poor, in-convenience in use, many defects such as energy consumption height, it is difficult to the manufacturing enterprise for adapting to modernization uses.

Utility model content

The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of efficiently portable liquid nitrogen fills Magnetic storage facilities.

A kind of efficiently portable liquid nitrogen magnetizes powder storage facilities, including exterior bowl, inner drum, nitrogen charging check valve, denitrogen Check valve, castor, the inner drum is by being supported and fixed in exterior bowl, filling heat insulating wall between inner drum and exterior bowl, protects It is placed with adsorbent in warm layer, the upper and lower part of inner drum is respectively equipped with nitrogen charging pipeline, denitrogen pipeline, the nitrogen charging pipeline, The part that denitrogen pipeline is inserted into inner drum is equipped with some groups of apertures, and nitrogen charging check valve, nitrogen discharging tube are provided with nitrogen charging pipeline Denitrogen check valve is installed, the bottom of exterior bowl is connected by supporting leg with base, is mounted on four angles of base on road Castor.

Preferably, the top of the inner drum is fixed with safety valve, interior bucket manhole, and the sidepiece of inner drum is taken out very provided with interior bucket Blank pipe.

Preferably, the sidepiece of said tub body is fixed with outer barrel vacuum-pumping tube, and the bottom of exterior bowl is fixed with hand hole.

Compared with prior art, the beneficial effects of the utility model：

The utility model is user-friendly to facilitate the movement of storage facilities by setting castor；Filled by setting Nitrogen check valve, denitrogen check valve and safety valve ensure the security that storage facilities uses；By setting interior bucket vacuum-pumping tube to avoid The nitrogen being filled with and other gas mixings；By setting heat-insulation layer, heat transfer is reduced, to reduce energy consumption.

Brief description of the drawings

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is that a kind of efficiently portable liquid nitrogen of the utility model magnetizes the structural representation of powder storage facilities.

In figure, 1, nitrogen charging check valve, 2, nitrogen charging pipeline, 3, outer barrel vacuum-pumping tube, 4, exterior bowl, 5, heat-insulation layer, 6, interior bucket Body, 7, safety valve, 8, interior bucket manhole, 9, support, 10, interior bucket vacuum-pumping tube, 11, supporting leg, 12, adsorbent, 13, hand hole, 14, bottom Seat, 15, castor, 16, denitrogen pipeline, 17, denitrogen check valve.

Embodiment

It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to The scope of the utility model protection.

Referring to Fig. 1, a kind of efficiently portable liquid nitrogen magnetizes powder storage facilities, including exterior bowl 4, inner drum 6, nitrogen charging list To valve 1, denitrogen check valve 17, castor 15, the inner drum 6 is fixed in exterior bowl 4 by support 9, inner drum 6 and exterior bowl Filling heat insulating wall 5 between 4, adsorbent 12 are placed with heat-insulation layer 5, the upper and lower part of inner drum 6 is respectively equipped with nitrogen charging pipeline 2nd, denitrogen pipeline 16, the part that the nitrogen charging pipeline 2, denitrogen pipeline 16 are inserted into inner drum 6 are equipped with some groups of apertures, nitrogen charging Nitrogen charging check valve 1 is installed on pipeline 2, denitrogen check valve 17 is installed on denitrogen pipeline 16, the bottom of exterior bowl 4 passes through supporting leg 11 are connected with base 14, and castor 15 is mounted on four angles of base 14, and the top of the inner drum 6 is fixed with safety valve 7th, interior bucket manhole 8, the sidepiece of inner drum 6 are provided with interior bucket vacuum-pumping tube 10, and the sidepiece of said tub body 4 is fixed with outer barrel and vacuumized Pipe 3, the bottom of exterior bowl 4 are fixed with hand hole 13；The utility model is by setting castor, to facilitate the movement of storage facilities, side Just the use of user；By setting nitrogen charging check valve, denitrogen check valve and safety valve to ensure the security that storage facilities uses；It is logical Cross and set interior bucket vacuum-pumping tube to avoid nitrogen and other gas mixings being filled with；By setting heat-insulation layer, heat transfer is reduced, to reduce Energy consumption.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that Other identical element also be present in process, method, article or equipment including the key element.

Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality Example is applied the utility model is described in detail, it will be understood by those within the art that：It still can be to preceding State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic；And these Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and model of various embodiments of the utility model technical scheme Enclose.

Claims

Powder storage facilities, including exterior bowl (4), inner drum (6), nitrogen charging check valve 1. a kind of efficiently portable liquid nitrogen magnetizes (1), denitrogen check valve (17), castor (15), it is characterised in that：The inner drum (6) is by supporting (9) to be fixed on exterior bowl (4) in, filling heat insulating wall (5) between inner drum (6) and exterior bowl (4), heat-insulation layer (5) is interior to be placed with adsorbent (12), interior bucket The upper and lower part of body (6) is respectively equipped with nitrogen charging pipeline (2), denitrogen pipeline (16), the nitrogen charging pipeline (2), denitrogen pipeline (16) part for being inserted into inner drum (6) is equipped with some groups of apertures, and nitrogen charging check valve (1) is provided with nitrogen charging pipeline (2), row Denitrogen check valve (17) is installed on nitrogen pipeline (16), the bottom of exterior bowl (4) is connected by supporting leg (11) with base (14), Castor (15) is mounted on four angles of base (14).
The powder storage facilities 2. a kind of efficiently portable liquid nitrogen as claimed in claim 1 magnetizes, it is characterised in that：The interior bucket The top of body (6) is fixed with safety valve (7), interior bucket manhole (8), and the sidepiece of inner drum (6) is provided with interior bucket vacuum-pumping tube (10).
The powder storage facilities 3. a kind of efficiently portable liquid nitrogen as claimed in claim 1 magnetizes, it is characterised in that：Said tub The sidepiece of body (4) is fixed with outer barrel vacuum-pumping tube (3), and the bottom of exterior bowl (4) is fixed with hand hole (13).