CN101948090A

CN101948090A - Heating pressurized type liquid access device

Info

Publication number: CN101948090A
Application number: CN 201010293855
Authority: CN
Inventors: 吴焕清; 丁亚伟; 王振兴; 郑俊伟
Original assignee: Individual
Current assignee: Guangdong Wincom Flavors & Fragrances Co ltd
Priority date: 2010-09-27
Filing date: 2010-09-27
Publication date: 2011-01-19
Anticipated expiration: 2030-09-27
Also published as: CN101948090B

Abstract

The invention discloses a heating pressurized type liquid access device, comprising a material taking pipe, a connector and a fast connecting air valve device; an inner sleeve is sleeved outside the material taking pipe, an outer sleeve is sleeved outside the inner sleeve, an inner cavity barrel and an outer cavity barrel communicated with each other are formed between the inner sleeve and the outer sleeve; the upper end of the outer sleeve is provided with a thermal medium input interface, the upper end of the inner sleeve is provided with a thermal medium output interface; the upper end of the material taking pipe is provided with a material discharging valve; and the fast connecting air valve device is connected with an air supply device through an air source pipe. During implementing the invention, when high temperature liquid medium is injected from the thermal medium input interface, raw materials which are solid at normal temperature are melt into liquid, meanwhile, a material storage container is pressurized through an air source pipeline, when the material discharging valve is opened, the access amount of the raw materials can be accurately controlled, and the operation is simple and fast, thus not only reducing oxidized raw materials but also playing a role in preventing blasting. The device is suitable for the automatic material taking control of liquid or solid raw materials in containers such as rigid sealed tanks, barrels, bottles and the like, thus being widely applied to fine chemical engineering, flavors and fragrances, food, medicine and other manufacturing industries.

Description

A kind of adding pressure type liquid taking device of heating

Technical field

The present invention relates to a kind of liquid taking device, relate in particular to a kind of adding pressure type liquid taking device of heating.

Background technology

Be used to store the chemical liquid raw material at present, the precious liquid raw material, and the flammable and combustible liquids raw material etc., the general use is the container of rigidity, as 200 liters of steel drums or Plastic Drum, and the raw material that has will condense into block solid when ambient temperature is lower than 25 ℃, when taking wherein partially liq, when having condensed into block solid material especially, often will be by the drying room or the peripheral hardware heating jacket of special use, heating tanks etc. make it to dissolve into liquid state, also to use bucket fork truck of heavy special use, special-purpose bucket device, manual oil takes out or electronic oil is taken out, instruments such as pneumatic dredge pump, its shortcoming is: (1) external application method of heating energy consumption height, it is big to take up room, complex operation when taking raw material, operating time is long; (2) accurate measurement difficulty is got material precision and the bad control of accuracy, as requires the raw material weighing of getting to be accurate to 1 gram when following, operates very difficult; (3) container that stores in use leak tightness is poor, and raw material is exposed to air, very easily causes volatility of raw material, oxidation, inflammable and explosive etc., some many raw materials sampling occasions especially, and essence and flavoring agent prescription production places etc. cause stock yard to pollute mutually.

Summary of the invention

For overcoming above-mentioned existing in prior technology defective, the invention provides a kind of can be under low temperature environment liquid taking raw material or condensed into the device of block solid material from magazine easily, and metering is accurately.

The present invention is achieved in that a kind of adding pressure type liquid taking device of heating, and comprises getting material pipe and connector; The described hollow straight tube of getting material Guan Weigang matter is socketed with inner sleeve, is socketed with outer tube again outside inner sleeve outside getting the material pipe, and between respectively certain clearance is arranged and forms inner chamber tube and exocoel tube; The lower end of described outer tube slightly be shorter than get the material pipe the lower end and with get the material pipe outer wall become sealing and fixing, the lower end of inner sleeve is vacant state and the exocoel tube is communicated with the inner chamber tube a little more than the outer tube lower end; Described outer sleeve upper is tightly connected by the outer wall of clip and inner sleeve, and is provided with the thermal medium input interface; Described inner sleeve upper end is tightly connected by clip and the outer wall of getting the material pipe, and is provided with the thermal medium output interface; The upper end outer wall of described connector and outer tube becomes the sealing socket, and can make the bottom that extends magazine under the lower end of getting the material pipe and become sealing to dock with the feed inlet and outlet of magazine; Described upper end of getting the material pipe is provided with racecourse bend, by anulated connection dispensing valve is arranged at the discharge end of racecourse bend; Structurally also include by what air valve joint and nut were formed and connect air-valve device soon, the described air-valve device that connects soon can become the sealing butt joint with the exhausr port of magazine, and is connected with gas feeder by the source of the gas pipe.

Described connector is made up of sealing head, seal of tube a packing ring, seal of tube a ring, seal of tube b packing ring, seal of tube b ring and seal of tube head.

Realize the present invention, owing to outside getting the material pipe, be socketed with inner sleeve and outer tube, and the double braid covering of formation inner chamber tube and exocoel tube, and form and get the heating circulation system of isolating between material pipe and the magazine, when high-temp liquid (or gas) medium when the thermal medium input interface injects, can flow downward to the lower end from the exocoel tube, flow to the thermal medium output interface along the inner chamber tube again, so high-temperature medium heat transferred magazine and the raw material of getting in the material pipe, dissolves into liquid thereby make under the normal temperature for solid-state raw material by interchange of heat; Simultaneously, because storing the magazine that liquid is arranged is sealing state, can in magazine, pressurize by gas source pipe, when the internal pressure of magazine is higher than outside the container barometric pressure, will force liquid in container to flow to dispensing valve by the material pipe of getting that inserts in it, when opening baiting valve, the amount of taking that can the accuracy control raw material, and easy and simple to handle, quick; Because valve is not in closed condition when not using, whole magazine just keeps sealing, has completely cut off contacting of liquid charging stock and atmospheric air, and the source of the gas that adds high pressure can adopt unreactable gass such as nitrogen, and it is oxidized both to have reduced raw material, also can play and prevent the effect that fires.The present invention is applicable to the automatic material taking control of the liquid or solid raw material of container such as the positiver sealing tank body, staving, bottle of splendid attire raw material, can be widely used in manufacture such as fine chemistry industry, essence and flavoring agent, food, medicine, also can eliminate effectively because of the caused safety misadventure hidden danger of inflammable and explosive material.

Description of drawings

Fig. 1 is the structural principle scheme drawing of adding pressure type liquid taking device of the present invention;

Fig. 2 is the A semi-sictional view enlarged drawing of Fig. 1 and the exploded drawings of connector;

Fig. 3 is the B semi-sictional view enlarged drawing of Fig. 1;

Fig. 4 is the C semi-sictional view enlarged drawing of Fig. 1.

The specific embodiment

Below in conjunction with accompanying drawing structural principle of the present invention is described further:

A kind of adding pressure type liquid taking device of heating comprises and gets material pipe 1 and connector 2; Connector 2 is made up of sealing head 21, seal of tube a packing ring 22, seal of tube a ring 23, seal of tube b packing ring 24, seal of tube b ring 25 and seal of tube head 26; Get material pipe 1 and be the hollow straight tube of firm matter, manage outside 1 and be socketed with inner sleeve 3, outside inner sleeve 3, be socketed with outer tube 4 again getting material, and between respectively certain clearance is arranged and forms inner chamber tube 5 and exocoel tube 6; The lower end of outer tube 4 slightly is shorter than the lower end of getting material pipe 1 and becomes sealing and fixing with the outer wall of getting material pipe 1, and the lower end of inner sleeve 3 is vacant state and exocoel tube 6 is communicated with inner chamber tube 5 a little more than outer tube 4 lower ends; Outer tube 4 upper ends are tightly connected by the outer wall of clip 7 with inner sleeve 3, and are provided with thermal medium input interface 71; Inner sleeve 3 upper ends are tightly connected by clip 8 and the outer wall of getting material pipe 1, and are provided with thermal medium output interface 81; The upper end outer wall of connector 2 and outer tube 4 becomes the sealing socket, and can make the bottom that extends magazine under the lower end of getting material pipe 1 and become sealing to dock with the feed inlet and outlet of magazine; The upper end of getting material pipe 1 is provided with racecourse bend 11, is connected with dispensing valve 10 at the discharge end of racecourse bend 11 by clip 9; Comprise also structurally by what air valve joint 12 and nut 13 were formed connecing air-valve device soon that air valve joint 12 can become the sealing butt joint with the exhausr port of magazine, and is connected with gas feeder by source of the gas pipe 14.

Claims

1. adding pressure type liquid taking device of heating, comprise and get material pipe and connector, it is characterized in that: the described hollow straight tube of getting material Guan Weigang matter, outside getting the material pipe, be socketed with inner sleeve, outside inner sleeve, be socketed with outer tube again, and between respectively certain clearance is arranged and forms inner chamber tube and exocoel tube; The lower end of described outer tube slightly be shorter than get the material pipe the lower end and with get the material pipe outer wall become sealing and fixing, the lower end of inner sleeve is vacant state and the exocoel tube is communicated with the inner chamber tube a little more than the outer tube lower end; Described outer sleeve upper is tightly connected by the outer wall of clip and inner sleeve, and is provided with the thermal medium input interface; Described inner sleeve upper end is tightly connected by clip and the outer wall of getting the material pipe, and is provided with the thermal medium output interface; The upper end outer wall of described connector and outer tube becomes the sealing socket, and can make the bottom that extends magazine under the lower end of getting the material pipe and become sealing to dock with the feed inlet and outlet of magazine; Described upper end of getting the material pipe is provided with racecourse bend, by anulated connection dispensing valve is arranged at the discharge end of racecourse bend; Structurally also include by what air valve joint and nut were formed and connect air-valve device soon, the described air-valve device that connects soon can become the sealing butt joint with the exhausr port of magazine, and is connected with gas feeder by the source of the gas pipe.

2. the adding pressure type liquid taking device of heating according to claim 1 is characterized in that: described connector is made up of sealing head, seal of tube a packing ring, seal of tube a ring, seal of tube b packing ring, seal of tube b ring and seal of tube head.