JP2013013376A5 - Fermentation heat utilization system - Google Patents
Fermentation heat utilization system Download PDFInfo
- Publication number
- JP2013013376A5 JP2013013376A5 JP2011149472A JP2011149472A JP2013013376A5 JP 2013013376 A5 JP2013013376 A5 JP 2013013376A5 JP 2011149472 A JP2011149472 A JP 2011149472A JP 2011149472 A JP2011149472 A JP 2011149472A JP 2013013376 A5 JP2013013376 A5 JP 2013013376A5
- Authority
- JP
- Japan
- Prior art keywords
- heat
- fermentation
- storage tank
- fermenter
- heat utilization
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Description
すなわち、本発明の発酵熱利用システムは、発酵材料が収容された発酵槽と、熱媒体が収容された蓄熱槽と、熱利用対象物と、前記発酵槽と前記蓄熱槽とで熱交換するために前記熱媒体を前記発酵槽内に循環させる第１の配管と、前記蓄熱槽と前記熱利用対象物とで熱交換するために前記熱媒体を前記熱利用対象物内に循環させる第２の配管とから構成され、前記発酵槽で発生させた発酵熱を前記蓄熱槽に蓄熱するとともに、前記蓄熱槽にて蓄熱した熱を前記熱利用対象物の加温または保温に利用することを特徴とする。本発明は、前記発酵材料が竹類の破砕物であり、前記熱媒体が水であることを特徴とする。 That is, the fermentation heat utilization system of the present invention, a fermenter fermentation material is accommodated, and the heat storage tank the heat medium is accommodated, the heat utilization target, for heat exchange between the heat storage tank and the fermenter in the heat medium and the first piping for circulating the fermenter, the heat storage tank and the heat medium second circulating in the heat utilization target for heat exchange between the heat utilization target It is composed of a pipe, and wherein the heat of fermentation which is generated in the fermenter as well as the heat storage in the heat storage tank, utilizes a heat regenerator in the heat storage tank to heating or heat insulation of the heat utilization target To do. The present invention is characterized in that the fermentation material is a crushed bamboo and the heat medium is water.
本発明は、発酵槽内を循環させた熱媒体を蓄熱槽内に収容して蓄熱するとともに、蓄熱槽内の熱媒体を熱利用対象内に循環させて加温または保温することを特徴とする発酵熱利用方法、という見方ができる。 The present invention is characterized in that the heat medium circulated in the fermenter is accommodated in the heat accumulator to store heat, and the heat medium in the heat accumulator is circulated in the heat utilization object to be heated or kept warm. It can be said that it uses fermentation heat.
本発明の発酵熱利用システムによれば、第１の循環経路、すなわち第１の配管により蓄熱槽内の熱媒体を発酵槽内に循環させることで、発酵槽内部の反応を阻害せず、発生熱のみが効率的に蓄熱槽へと移行される。また、第１の循環経路、すなわち第１の配管による熱回収により、蓄熱槽内の熱媒体は、発酵槽とほぼ同一の温度が保たれる。 According to the fermentation heat utilization system of the present invention, the heat medium in the heat storage tank is circulated in the fermenter by the first circulation path , that is, the first pipe , and the reaction inside the fermenter is not hindered and generated. Only heat is efficiently transferred to the heat storage tank. In addition, the heat medium in the heat storage tank is maintained at substantially the same temperature as the fermenter by heat recovery by the first circulation path , that is, the first pipe .
この一定温度に保たれた蓄熱槽内の熱媒体を、利用側（熱利用対象物）の要求に応じて、第２の循環経路すなわち第２の配管によって熱利用対象内に循環させれば、熱利用対象物が所定の温度に維持される。仮に外乱変動があったとしても、非定常解析による制御アルゴリズムの確立により、長期間継続的で且つ厳格な温度管理が実現される。 The heat medium in the thermal storage tank which is maintained at a constant temperature, depending on the requirements of the usage-side (heat utilization target), if circulated through the heat utilization target by the second circulation path or the second pipe, The heat utilization object is maintained at a predetermined temperature. Even if there are disturbance fluctuations, long-term continuous and strict temperature management is realized by establishing a control algorithm based on transient analysis.
本発明の発酵熱利用システムは、図１に示すように、発酵熱を発生する発酵材料１が収容された発酵槽２と、発酵槽２で発生させた発酵熱を蓄熱する蓄熱槽３とを備えており、蓄熱槽３に回収された熱を利用して熱利用対象物４を加温するものである。そして、発酵槽２と蓄熱槽３の間には、第１の通水配管５（第１の循環経路に相当）が設けられており、蓄熱槽３内の熱媒体６が図示しない第１のポンプによってこの第１の通水配管５内で循環される。同様に、蓄熱槽３と熱利用対象物４の間にも第２の通水配管７（第２の循環経路に相当）が設けられており、蓄熱槽３内の熱媒体６が図示しない第２のポンプによってこの第２の通水配管７内にも循環される。 As shown in FIG. 1, the fermentation heat utilization system of the present invention includes a fermentation tank 2 in which a fermentation material 1 that generates fermentation heat is accommodated, and a heat storage tank 3 that stores the fermentation heat generated in the fermentation tank 2. provided is one in which by utilizing the heat recovered in the heat storage tank 3 to heat the heat utilization target object 4. And between the fermenter 2 and the heat storage tank 3, the 1st water flow piping 5 (equivalent to a 1st circulation path) is provided, and the heat medium 6 in the heat storage tank 3 is the 1st which is not shown in figure. It is circulated in the first water flow pipe 5 by a pump. Similarly, the 2nd water flow piping 7 (equivalent to a 2nd circulation path) is provided also between the thermal storage tank 3 and the heat utilization target object 4, and the heat medium 6 in the thermal storage tank 3 is not shown in figure. The second pump is also circulated in the second water flow pipe 7.
発酵槽２内に収容される発酵材料１は、発酵により熱を生ずるものであれば如何なるものであってもよいが、資源の有効利用という観点から、伐採され廃棄されている森林資源を利用することが好ましい。特に、発酵による発熱が長期間持続し、発酵過程で臭気の発生が殆どない竹類を用いることが最も好ましい。 The fermenting material 1 accommodated in the fermenter 2 may be any material as long as it generates heat by fermentation. However, from the viewpoint of effective use of resources, a forest resource that has been cut and discarded is used. It is preferable. In particular, it is most preferable to use bamboos that generate heat during fermentation for a long period of time and hardly generate odor during the fermentation process.
熱利用対象物４に循環させる第２の通水配管７についても同様であるが、その形態や材質等は、循環させる熱利用対象物４に応じて任意に選定すればよい。 It is the same for the second water passage pipe 7 for circulating the heat utilization target 4, the form and material, and the like may be arbitrarily selected according to the heat utilization target 4 for circulating.
熱利用対象物４についても、任意の用途に利用することができるが、例えば前述の竹類を発酵材料１に使用する場合、３０℃以下程度の加温が要求される用途に好適である。具体的には、土壌の加温、陸上養殖水槽の保温、駐車場等の融雪装置、穀物の低温乾燥等である。 For even heat utilization object 4, it can be utilized in any application, for example, when using the above bamboo fermentation material 1, is suitable for applications where the degree of heating 30 ° C. or less is required. Specifically, it includes soil warming, onshore culture tank heat insulation, snow melting equipment such as parking lots, and low temperature drying of grains.
なお、熱利用対象物４には、補助熱源８を設置しておくことも好ましい態様である。勿論、蓄熱槽３からの熱のみで温度を維持するのが理想的であるが、予想を超える外乱変動があった場合や、発酵槽２から発生させる発酵熱のみでは不足する場合に備え、前記補助熱源８を設置しておけば、より安定な温度管理が可能になる。設置する補助熱源８は、電気温熱器等、任意の加熱装置が使用可能である。 In addition, it is also a preferable aspect that the auxiliary heat source 8 is installed in the heat utilization target object 4. Of course, in case of maintaining the temperature only by the heat from the thermal storage tank 3 is ideal, and if there is a disturbance fluctuation than expected, that insufficient only fermentation heat Ru is generated from the fermentation tank 2, If the auxiliary heat source 8 is installed, more stable temperature management becomes possible. As the auxiliary heat source 8 to be installed, any heating device such as an electric heater can be used.
前記発酵熱利用システムでは、発酵槽２内で発生した発酵熱を利用して熱利用対象物４の加温を行う。その際、先ず、発酵槽２内で定常的な発酵を継続させる必要がある。例えば、発酵材料１として竹チップを用いた場合、発酵槽２内に堆積させ、適正な水分量に調整すると、発酵が始まるが、最初は竹類が含む栄養成分による発酵が進み、発酵槽２内の温度が急激に上昇する。この栄養成分の発酵が終わると、竹チップに含まれるリグノセルロース系有機物等が分解される発酵が進み、一定の温度状態が持続される。 In the fermentation heat utilization system, the heat utilization object 4 is heated using the fermentation heat generated in the fermenter 2. In that case, first, it is necessary to continue regular fermentation in the fermenter 2. For example, when bamboo chips are used as the fermentation material 1 , the fermentation starts when it is deposited in the fermenter 2 and adjusted to an appropriate amount of water. The temperature inside rises rapidly. When the fermentation of the nutritional components is finished, fermentation in which lignocellulosic organic matter and the like contained in the bamboo chips are decomposed proceeds and a certain temperature state is maintained.
次に、熱利用対象物４からの要求に応じて、蓄熱槽３内の熱媒体６を第２の通水配管７を通じて熱利用対象物４へと循環させる。これにより、熱利用対象物４が所定の温度に加温される。 Next, according to the request | requirement from the heat utilization target object 4, the heat medium 6 in the thermal storage tank 3 is circulated to the heat utilization target object 4 through the 2nd water flow piping 7. FIG. Thus, heat utilization object 4 is warmed to a predetermined temperature.
本願発明では、発酵槽２で発生した発酵熱を一度蓄熱槽３に回収し、容量の大きな蓄熱槽３を一定温度に維持している。そのため、熱利用対象物４側の要求に応じて、供給する熱量の制御を行うことが可能である。また、一定の温度に維持する等、厳格な温度管理が可能である。 In the present invention, the heat of fermentation generated in the fermenter 2 is once recovered in the heat storage tank 3, and the large-capacity heat storage tank 3 is maintained at a constant temperature. Therefore, in response to a request heat utilization object 4 side, it is possible to control the amount of heat supplied. Moreover, strict temperature management is possible, such as maintaining a constant temperature.
１ 発酵材料、
２ 発酵槽、
３ 蓄熱槽、
４ 熱利用対象物、
５ 第１の配管、
６ 熱媒体、
７ 第２の配管、
８ 補助熱源
1 Fermentation material,
2 fermenters,
3 heat storage tank,
4 heat utilization object,
5 first pipe,
6 Heat medium,
7 and the second pipe,
8 Auxiliary heat source
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011149472A JP2013013376A (en) | 2011-07-05 | 2011-07-05 | Fermentation heat utilization system and fermentation heat utilization method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011149472A JP2013013376A (en) | 2011-07-05 | 2011-07-05 | Fermentation heat utilization system and fermentation heat utilization method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013013376A JP2013013376A (en) | 2013-01-24 |
| JP2013013376A5 true JP2013013376A5 (en) | 2014-07-31 |
Family
ID=47686708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011149472A Pending JP2013013376A (en) | 2011-07-05 | 2011-07-05 | Fermentation heat utilization system and fermentation heat utilization method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2013013376A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2014141804A1 (en) * | 2013-03-14 | 2017-02-16 | 株式会社北誠商事 | Fermentation heat utilization system |
| CN103333792B (en) * | 2013-06-28 | 2014-07-23 | 安徽农业大学 | Hot smoke channel methane tank of heatable brick bed-connected stove |
| CN113716993A (en) * | 2021-08-25 | 2021-11-30 | 北京四良科技有限公司 | Constant temperature controller for compost fermentation |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59151060U (en) * | 1983-03-28 | 1984-10-09 | 近藤 嘉孝 | Water heater that uses solar heat and fermentation heat |
| JP3143264U (en) * | 2008-04-11 | 2008-07-17 | 株式会社サクシ−ド | Heat-use water piping system for the pile floor of bamboo chip material |
| JP5427015B2 (en) * | 2009-12-21 | 2014-02-26 | 株式会社コロナ | Hot water storage water heater |
-
2011
- 2011-07-05 JP JP2011149472A patent/JP2013013376A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Dev et al. | Characteristic equation of a hybrid (PV-T) active solar still | |
| Cabeza et al. | Experimentation with a water tank including a PCM module | |
| El-Sebaii et al. | Thermal performance of a single basin solar still with PCM as a storage medium | |
| Mazman et al. | Utilization of phase change materials in solar domestic hot water systems | |
| Zondag et al. | Prototype thermochemical heat storage with open reactor system | |
| Shatat et al. | Determination of rational design parameters of a multi-stage solar water desalination still using transient mathematical modelling | |
| Zhou et al. | Research on the application of phase-change heat storage in centralized solar hot water system | |
| Huan et al. | A performance comparison of serial and parallel solar‐assisted heat pump heating systems in Xi'an, China | |
| Ganguly et al. | On the addition of heat to solar pond from external sources | |
| Bozkurt et al. | Energy efficiency assessment of integrated and nonintegrated solar ponds | |
| Fernández-Izquierdo et al. | Experimental analysis of a multi-effect distillation unit operated out of nominal conditions | |
| Chargui et al. | Determining of the optimal design of a closed loop solar dual source heat pump system coupled with a residential building application | |
| JP2013013376A5 (en) | Fermentation heat utilization system | |
| Bagheri et al. | Experimental investigation of the effect of using the cylindrical parabolic collector, different solar panels and their cooling on seawater desalination in double-slope solar still | |
| Hussein | Optimization of a natural circulation two phase closed thermosyphon flat plate solar water heater | |
| NZ717024A (en) | Temperature management system | |
| JP2013013376A (en) | Fermentation heat utilization system and fermentation heat utilization method | |
| KR102004859B1 (en) | Distributed solar system using seasonal storage and method of using thereof | |
| Li et al. | Investigation of heat-collecting properties of asphalt pavement as solar collector by a three-dimensional unsteady model | |
| Sakhrieh et al. | Enhancement of thermal energy storage using phase-change material under Jordanian climate | |
| Li et al. | Design of the solar energy-heated biogas digester | |
| Murali et al. | Experimental assessment of a solar photovoltaic-thermal system in a livestock farm in Italy | |
| Kumar et al. | Thermal modelling, validation and exergetic analysis of a hybrid Photovoltaic/Thermal (PV/T) active solar still | |
| Ji et al. | Approach of a solar building integrated with multiple novel solar technologies | |
| Manimaran et al. | Performance analysis of solar water heater at possible flow rates with and without phase change material |