CN2313373Y - Carbon dioxide generator - Google Patents

Abstract

The utility model relates to a carbon dioxide generator, comprising a container and support legs. The utility model is characterized in that the periphery of the container is provided with a combustion chamber at least; the middle lower part of the side wall of the container is provided with an oil-charging limit opening; the oil-charging limit opening is provided with a sealing cover which is provided with a safety valve; the bottom of the container is provided with an oil outlet; the side wall leading into any combustion is provided with an air inlet which is higher than the oil-charging limit opening; the air inlet and the oil-charging limit opening are communicated with a pre-heater; the lower part of the pre-heater is provided with an ignition disc, an air delivery pipe which is led out from the upper part of the inner cavity of the container to the bottom of the combustion chamber, and a combustion head; the upper part of the pre-heater is covered with an air receiving barrel which is provided with a three-way temperature cooling delivery pipe. The utility model has the advantages of small volume, simple structure, low cost, and convenient operation, and the utility model is easily accepted by wide vegetable growers.

Description

A kind of carbon-dioxide generator

The utility model relates to the arviculture field, particularly is used for replenishing carbon dioxide in green house, promotes that plant carries out photosynthesis, reaches a kind of carbon-dioxide generator of increasing both production and income purpose.

The mode of replenishing at present carbonic acid gas in green house has multiple, and a kind of is the applying organic manure material, discharges carbonic acid gas during the fermentation, and it is more concentrated that this mode produces time of carbonic acid gas, but the bad grasp of quantity that discharges, and effect is relatively poor; Another kind of mode is that the carbon dioxide tail gas bottling that Alcohol Plant discharges is sold.Replenish every day in green house, and this mode expense is higher, and per kilogram is about 12 yuan, and the vegetable grower is difficult for accepting.Also having a kind of is the carbon-dioxide generator that adopts Japan's import, and it is to produce carbonic acid gas with a kind of mode of abundant burning kerosene directly to discharge to green house, reaches the purpose of replenishing carbonic acid gas.But this device structure is complicated, and every price is more than 1000 yuan, and the vegetable grower also is difficult for accepting.

The purpose of this utility model is that design is a kind of simple in structure, and control is convenient, and is with low cost, the carbon-dioxide generator that the vegetable grower is easy to accept.

Task of the present utility model is finished as follows, it includes a closed container and supporting leg thereof, it is characterized in that: on the periphery of container, have an awl tubular combustion chamber at least, middle and lower part on container side wall is avoided the combustion chamber and is provided with the oil filler of limiting the quantity of, limit the quantity of and be furnished with the seal cover of a band safety valve on the oil filler, be provided with an oil-out at container bottom, on container side wall, omit eminence than oil filler and be provided with an air inlet towards arbitrary combustion chamber, be communicated with preheater between air inlet and the oil-out, preheater is contained in this combustion chamber, putting below preheater and container has to light a dish, an appendix that leads to above the container intracavity in the bottom ports of combustion chamber is arranged in each combustion chamber, each appendix lower end is communicated with the spray burning head, on each combustion chamber and container, be covered with a getter tube, the getter tube bottom is supported on splayed and props up midleg, and the top is a threeway cooling carrier pipe.

The utlity model has following effect: this generator volume is little, simple in structure, and about 100 yuan of every expenses are produced one kilogram of carbonic acid gas and only needed 2 yuans, and good quantitatively control is easy and simple to handle, safe and reliable, is easily accepted by numerous vegetable growers.

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is the structural representation of a kind of carbon-dioxide generator of providing of the utility model.

1. threeways cooling carrier pipe, 2. getter tubes, 3. combustion chambers, 4. appendixs, 5. preheaters, 6. spray burnings, 7. supporting leg 8. are lighted the seal cover of dish 9. closed containers 10. oil fillers 11. band safety valves among the figure

Closed container 9 is one can bear 1.5 atmospheric small steel cylinders, and capacity is 1000 milliliters or 2000 milliliters, can adapt to the green house needs of different sizes.Oil filler 10 is arranged on middle part one side of container 9, avoids the combustion chamber, and mouth is high in order to the volume read-out in the restriction container, disposes the seal cover 11 of a band safety valve on the mouth.Be welded with three supporting legs 7 in the bottom of container 9, each supporting leg 7 is splayed and is supporting container 9.Combustion chamber 3 is the upper and lower opening cylinders near the band tapering of container 9, cylinder iron makes, and quantity preferably has three, has one at least.Preheater 5 usefulness high-temperature steel control spirality, its spiral surrounding partly is mounted in it in the combustion chamber, following is communicated with container 9 bottom oil-outs, the air inlet of the position that the higher authorities and side, container middle part are slightly higher than oil filler 10 is connected, put the below of preheater 5 has a preheating to light dish 8, lights the alcohol or the kerosene that can hold 50 or 100 grams in the dish 8.Appendix 4 is high temperature resistant iron pipes, and the higher authorities are led to container 9 top inner chambers, and in the combustion chamber in the mouth of the straight-through downwards end, the lower end of each appendix 4 is connected with spray burning 6 respectively.In order fully to burn and to make the carbon dioxide after the burning be convenient in green house, carry, on each combustion chamber 3 and container 9, be covered with one suitable for reading thin, the getter tube 2 that end opening is thick, getter tube 2 can cylinder iron be processed into, be as the criterion to cover each combustion chamber 3 below, top will exceed combustion chamber one segment distance, plays the effect of the heat radiation of bleeding, and its gas outlet is processed into T shape threeway cooling carrier pipe 1, when carrying, can prevent down gas and accelerate gas cooled.

During use, this utensil is placed on outside the green house that needs additional carbonic acid gas, gives earlier to add kerosene in the container 9, be as the criterion to be added to the oil filler 10 of limiting the quantity of.In lighting dish 8, preheating adds alcohol or kerosene then.Lighting alcohol or kerosene makes and lights dish 8 at preheater 5 and 9 times burning, heatings of container, kerosene in preheater 5 and the container 9 is heated up and gasification, oil gas after the gasification enters the top in the container 9, is transported to each combustion head 6 ejection oil gas by each appendix 4 after treating to be full of in it oil gas.Each combustion head 6 that is contained in below in the combustion chamber 3 will be lighted automatically.6 of each combustion heads are respectively in separately combustion chamber 3 internal combustion like this.Fully just form carbon dioxide after the burning, compile cooling, be transported in the green house through threeway cooling carrier pipe 1 and replenish through getter tube 2.Calculate according to chemical formula, one kilogram of kerosene can be produced three kilograms carbon dioxide, as long as control the addition of kerosene well, it is fully burnt, and can obtain required additional carbonic acid gas quantity.Both simple in structure, cost is low, and is easy to operate again, safe and reliable, is easy to be accepted by the vegetable grower.

Claims (1)

1, a kind of carbon-dioxide generator, it includes a closed container and supporting leg thereof, it is characterized in that: on the periphery of container, have an awl tubular combustion chamber at least, middle and lower part on container side wall is avoided the combustion chamber and is provided with the oil filler of limiting the quantity of, limit the quantity of and be furnished with the seal cover of a band safety valve on the oil filler, be provided with an oil-out at container bottom, on container side wall, omit eminence than oil filler and be provided with an air inlet towards arbitrary combustion chamber, be communicated with preheater between air inlet and the oil-out, preheater is contained in this combustion chamber, putting below preheater and container has to light a dish, an appendix that leads to above the container intracavity in the bottom ports of combustion chamber is arranged in each combustion chamber, each appendix lower end is communicated with the spray burning head, on each combustion chamber and container, be covered with a getter tube, the getter tube bottom is supported on splayed and props up midleg, and the top is a threeway cooling carrier pipe.

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