CN2804112Y

CN2804112Y - Spotilight heat collecting solar methane tank

Info

Publication number: CN2804112Y
Application number: CNU2005201126677U
Authority: CN
Inventors: 徐志武
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-07-07
Filing date: 2005-07-07
Publication date: 2006-08-09
Anticipated expiration: 2015-07-07

Abstract

The utility model relates to a light gathering and heat collecting type solar energy methane tank which comprises a fermentation tank and a water pressure box, wherein the fermentation tank is connected with the water pressure box via a passage; a dung storage tank is arranged on the upper end of the fermentation tank, and an overflow material pipe which is communicated with the passage of the water pressure box is arranged outside the dung storage tank; a residue outlet chamber and a material feeding pipe are arranged outside the fermentation tank, and a residue outlet is arranged on the position outside the dung storage tank corresponding to the position above the residue outlet chamber; a solar light gathering cover in a paraboloidal shape or an approximate paraboloidal shape is made of glass and arranged on the top of the water pressure box, and the fermentation tank, and the dung storage tank and the water pressure box are all made of structural glass. The utility model has the advantages that the utility model can be used for collecting solar energy for heating and use a cover body with a big diameter for increasing the collection quantity of the solar energy; the production time of methane is shortened, the methane can be continuously and efficiently produced, and the production rate of the methane is increased. The strength of the utility model is increased by a cover body with a curved surface, the utility model is not easily broken, and service life is extended.

Description

The light focusing heat collecting type solar-energy methane pit

Technical field

The utility model relates to a kind of methane-generating pit, specifically is a kind of light focusing heat collecting type solar-energy methane pit, utilizes sun power to carry out the optically focused heating.

Background technology

At present, known methane-generating pit main body structure material is concrete, iron and steel, glass reinforced plastic (mixture of glass fibre and Resins, epoxy) or glass fiber reinforced plastics composite material.Its primary structure comprises fermentation vat and ager, and both connect by passage.Though its shortcoming is the top lid or the light tight or printing opacity of ager, does not have light-focusing function, solar energy utilization rate is lower, and intensity is relatively poor.

Summary of the invention

The purpose of this utility model just provides a kind of light focusing heat collecting type solar-energy methane pit, to solve the relatively poor problem of top lid intensity of the lower and ager of solar energy utilization rate that existing methane pool exists.

The technical scheme that the utility model adopted is: comprise fermentation vat and ager, both connect by passage, and described ager top is provided with the paraboloidal made by glass or the sunlight snoot of approximate shapes.

Upper end at described fermentation vat is provided with feace storing pool, is provided with the flash pipe in this feace storing pool outside and communicates with the passage of described ager; The outside of fermentation vat be provided with slag tap between and feed-pipe, the position above between corresponding described the slagging tap in the outside of described feace storing pool is provided with slag notch.

Described fermentation vat, feace storing pool and ager are made by building glass.

Described building glass is the glass through intensive treatment such as tempering, interlayer or toughened interlayers.

The beneficial effects of the utility model are: can gather solar heating, and can adopt larger-diameter lid to increase the collection capacity of sun power, shorten the methane gas producing time, can produce biogas continuously, efficiently, improve factor of created gase.The lid of curved surface has also increased its intensity, is difficult for breaking, and has prolonged work-ing life.

Description of drawings

Fig. 1 is a sectional structure synoptic diagram of the present utility model;

Fig. 2 is the A-A sectional view of Fig. 1;

Fig. 3 is the structural representation of the utility model ager lens.

Embodiment

Referring to Fig. 1～Fig. 3, the utility model comprise feace storing pool 1, flash pipe 2, ager 4, fermentation vat 5 and slag tap between 8, feace storing pool 1 is connected the upper end of fermentation vat 5, and ager 4 is connected with the middle and lower part of fermentation vat 5 by passage 9, and the outside of feace storing pool 1 is connected with passage 9 by flash pipe 2.Be provided with the paraboloidal made by glass or the sunlight snoot 3 of approximate shapes at described ager 4 tops.A side of fermentation vat 5 be provided with slag tap between 8, be provided with slag notch 7 in the position above 8 between corresponding described the slagging tap in the outside of described feace storing pool 1.

Described fermentation vat 5, feace storing pool 1 and ager 4 and slag tap between 8 all can make by building glass.Described building glass is the glass through intensive treatment such as tempering, interlayer or toughened interlayers.Usually monolithic glass thickness is not less than 5mm, and the glass in fermentation vat 5 and the ager 4 is bonding with the nontoxic glass cement of neutrality, and interface increases the glass rib.This methane-generating pit bury entirely or partly bury underground after, at the slit in glass and soil pouring mortar cement 9.Because glass and cement belong to silicate material together, the coefficient of expansion is similar, thereby stability is higher.

In Fig. 3, lens 3 is according to the northern area of China latitude of living in, and when its diameter was 2400mm, radius-of-curvature gradually to the 1668mm transition, reached the focusing purpose by 1308mm.

Claims

1. a light focusing heat collecting type solar-energy methane pit comprises fermentation vat and ager, and both connect by passage, it is characterized in that: be provided with at described ager top the paraboloidal made by glass or with the sunlight snoot of this paraboloidal approximate shapes.

2. light focusing heat collecting type solar-energy methane pit according to claim 1 is characterized in that: the upper end at described fermentation vat is provided with feace storing pool, and the passage that is provided with the described ager of flash Guan Bingyu in this feace storing pool outside communicates; The outside of fermentation vat be provided with slag tap between and feed-pipe, the position above between corresponding described the slagging tap in the outside of described feace storing pool is provided with slag notch.

3. light focusing heat collecting type solar-energy methane pit according to claim 1 and 2 is characterized in that: described fermentation vat, feace storing pool and ager are made by building glass.

4. light focusing heat collecting type solar-energy methane pit according to claim 3 is characterized in that: described building glass is the glass through intensive treatment such as tempering, interlayer or toughened interlayers.