CN2157823Y

CN2157823Y - Multi-function full-automatic gas generating apparatus

Info

Publication number: CN2157823Y
Application number: CN 92212929
Authority: CN
Inventors: 李玉俊
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-05-20
Filing date: 1992-05-20
Publication date: 1994-03-02
Anticipated expiration: 2002-05-20

Abstract

The utility model relates to a gas generating apparatus, which is composed of a gas storage chamber, a reaction chamber and a cooling system, wherein, the reaction chamber is provided with a piston apparatus which is connected with the gas storage chamber via the pipeline; the piston is connected with a soild material basket via string, the ongoing reaction can be controlled by the movement from top to bottom in the room, and the reaction heat can be distributed by the cooling system. The utility model which has the advantages of reasonable structure, safe and easy operation, stable and adjustable gas pressure and higher commerce value can overcome the defects of various gas generators at present.

Description

Multi-function full-automatic gas generating apparatus

The utility model relates to a kind of full-automatic gas generating means that produces multiple gases, belongs to C10H19/00.

Existing gas generating unit is as acetylene generator, hydrogen generator and carbon dioxide generator commonly used, usually adopt macerating, water filling, draining, calcium carbide entry and annotate draining and mode such as unite to reach the purpose of automatic control reaction, but these apparatus structure complexity, big and heave, the move operation inconvenience, and the raw material charge weight is very little, the pressure oscillation that produces gas is big, the pressure adjustable range is very little maybe can not regulate, thereby the gas generator that need have multiple model is selective, and is very uneconomical.The existing Chinese patent of having announced has several improvement designs of making at the above-mentioned shortcoming of gas generator, but can only solve the problem of certain aspect mostly, it is complicated to remain structure, operate more numerous, function is incomplete, especially not at heat release in the air-generating reaction brought such as the design of problems such as poor stability, gas purity are low.

The purpose of this utility model is to provide a kind of gas generating unit that can solve the existing above-mentioned each side problem of gas generator simultaneously, promptly multi-functional full-automatic gas generating unit.

The scheme that the utility model proposes comprises the following aspects:

1. be the piston apparatus realization automatic control raw material reaction of one and keep-up pressure stable with reative cell with one, piston sleeve is fixed on the reative cell, piston can freely move up and down in sleeve gas is overflowed from sleeve, piston tip is connected in outdoor with a pressure pin mutually, its bottom is connected in indoor mutually by a cord and reaction solid material basket, the distance that piston moves up and down equates with the distance that solid material basket moves.A certain amount of reactant liquor is housed in the reative cell, thereby the immersion of solid material basket or leave and directly to influence air-generating reaction, the effect of piston is, when the reative cell internal pressure changes, the suffered power of piston also changes, thereby piston will drive solid material basket and leave reactant liquor or stop at the somewhere or expecting to immerse reactant liquor under pulling force and the self gravitation effect admittedly to move this variation reacted, therefore, in the entire reaction course, piston is according to variation of gas pressure, automatically rise or descend, gas production equals air consumption and keeps gas pressure relatively stable when making the raw material contact.The adjusting of aerogenesis pressure can realize by adjusting piston lifting surface area and suffered pulling force thereof, when needing big pressure, can increase piston area, otherwise then use piston than small size, after solid material consumes, can apply certain external force to piston, can be by hanging weight on the piston pressure pin so that pressure keep initial value, a gas generator only need have the different piston governor valve of several areas and can satisfy different needs.

2. the automatic supply by a float-controlled valve realization response liquid: on reative cell, add a gas dome, this chamber contain reactant liquor, there is feed pipe to be communicated with two Room, one float-controlled valve is contained in the reative cell and with gas dome and communicates, when reactant liquor in the anti-chamber consumes its liquid level decline, the float-controlled valve unlatching makes gas dome storage liquid flow to reative cell to liquid level rising automatically and closes automatically again, thereby has avoided adding the trouble of liquid and the waste of gas.

3. adopt Natural Circulation water-cooled cooling system handles air-generating reaction heat: whole cooling system comprises a water jacket that places reative cell, place reative cell outer water tank, radiator and be communicated with their pipeline, this cooling system is an independent sealed circulatory system that separates with reaction, but the cold true water of being packed in it Natural Circulation under the temperature difference that reaction heat forms flows, thereby reaction heat is in time distributed, avoid the phenomenon that the aerogenesis room temperature is too high even gas is vaporized, the security of gas generation process is improved greatly.

The utility model compact conformation, easy to operate, multiple functional, one-object-many-purposes can use different reaction raw materials as required, can make portablely, applied widely, is comparatively desirable gas generating unit.

An embodiment of the present utility model now is provided in conjunction with the accompanying drawings.

Fig. 1 is a structural representation of the present utility model.

Among the figure:

1-air delivery valve 2-explosion-proof valve 3-liquid injecting mouth 4-gas dome

5-snorkel 6-Pressure gauge 7-rupture pressure disc 8-fetches and delivers the material flap

9-piston pressure pin 10-piston sleeve 11-piston 12-reative cell

13,15-water tank 14-radiator 16-water jacket 17-

Float-controlled valve 18-overfall 19-slag-drip opening 20-supplying valve

21-feed pipe 22-overfall 23-cord 24-expects admittedly

The utility model is made of several parts of gas dome (4), reative cell (12) and circulation cooling system.Reative cell is a seal cavity, comprise a float-controlled valve (17) and a piston sleeve device, piston (11), sleeve (10) becomes the part of reative cell, piston tip is equipped with pressure pin (9), can be connected or separate with piston, the bottom of piston links to each other with solid material (24) by cord (23), piston can move up and down in sleeve, thereby solid material basket also moves thereupon, the distance that moves equates with piston, when raw material begins to react in the reative cell, solid material basket immerses in the reactant liquor (25), the gas that produces can enter the gas dome (4) that is positioned on the reative cell by snorkel (5), and the reactant liquor of storing through this chamber (25) filters standby, after air pressure increases to certain value in the reative cell, piston (11) will move up, thereby if air pressure reduce then under solid material and deadweight effect, to move down solid material is left or immerse reactant liquor reach the purpose of automatic control reaction and can keep-up pressure relatively stable, can be after solid material consumes by keep-uping pressure to suitably hanging weight on the piston pressure pin (9); The effect of float-controlled valve (17) is the automatic supply of realization response liquid, after reactant liquor in the reative cell consumes liquid level decline, float-controlled valve is automatically opened the reactant liquor that makes in the reaction gas dome and is flow to reative cell to liquid level through liquid pushing tube (21) and rise, float-controlled valve cuts out, reative cell top also is provided with and send, material taking mouth, uses easily; The recirculated water cooling cooling system comprises water jacket (16), water tank (13), (15), radiator (14) and connects their pipeline, this system is independent sealed system, water jacket can place the supporting body that also can be used as solid material basket at the bottom of the reative cell, water tank and radiator place outside the reative cell, after the reaction beginning, cold true water in the water jacket at first is heated, and in time distributes reaction heat thereby the temperature difference circulates water in the cooling system, and the security of whole gas generating unit is improved greatly.A gas generating unit of the present utility model only need have the needs that the different piston governor valve of several areas just can satisfy gas with various pressure, can obtain variety classes gas respectively according to the difference of reaction material.

Claims

1, a kind of gas generating unit, particularly multi-functional full-automatic gas generating unit, be to be made of gas dome (14), reative cell (12) and the cold several parts of system that are strictly that circulate, it is characterized in that: the top of reative cell (12) has a piston sleeve (10) and piston (11) to become a seal cavity with reative cell; Gas dome (4) is communicated with gas dome and reative cell by feed pipe (21) and snorkel (5) float-controlled valve (17) that communicates with reative cell (12); The cold system that is strictly is an independently interior dress water-stop connected system that is made of water jacket (16), water pipe, water tank (13), (15) and radiator (14).

2, gas generating unit according to claim 1 is characterized in that, the pressure pin (9) that piston (11) upper end is used to hang weight can be connected also with piston and can separate, and piston (11) can move up and down along sleeve (10).

3, gas generating unit according to claim 1 is characterized in that, the solid material basket (24) that loads the solid material of reaction links to each other with the lower end of piston (11) by cord (23).

4, gas generating unit according to claim 1, it is characterized in that, the interior contain reactant liquor of gas dome (4), whether its feed flow is to control by float-controlled valve (17), promptly float-controlled valve is opened when liquid level in the reative cell reduces, and reactant liquor is sent to reative cell by feed pipe (2) and treats that liquid level rises and close automatically again in the gas dome.

5, gas generating unit according to claim 1, it is characterized in that, cold water tank (13), (15) and the radiator (14) of system of being strictly is positioned at the outside of reative cell (12), what be communicated with by pipeline with it is the water jacket (16) of interlayer sealing, at the bottom of this water jacket can place reative cell, reactant liquor also can be used as the bearing part of reaction solid material basket (23), so that reaction heat in time distributes, whole cold capable of circulation the flowing of cold true water that is strictly in the system.