Zero-energy-consuming solar cow bed heating system and heating method

Abstract

The invention discloses a zero-energy-consuming solar cow bed heating system and heating method. The zero-energy-consuming solar cow bed heating system comprises a solar collecting system and a heat storage system. The solar collecting system comprises a solar thermal collector, a heat-collecting working medium box and a heat storage working medium box. The heat storage system comprises a short period heat storage sub-system and / or a long term heat storage sub-system. The short period heat storage sub-system at least comprises a short period heat storage plate installed in a temperature variable layer under the cow bed ground. The long term heat storage sub-system comprises a long term heat storage plate installed below the short period heat storage plate and above a constant temperature layer. The zero-energy-consuming solar cow bed heating system is capable of using the hot-press effect to form a powerless cycle, and realizing the approximate zero-energy-consuming of the heating system, and has the obvious economic benefit and the social benefit. The zero-energy-consuming solar cow bed heating system is capable of using the solar resource, combining the solar energy utilization and a cow feeding device (cow bed), and realizing the integration of the feeding device and the heating device. The zero-energy-consuming solar cow bed heating system accords with the general orientation of the national energy conservation and emission reduction, and the green development, and is a green technology for the benefit of livelihood.

Description

technical field [0001] The invention relates to a heating system for cowsheds, in particular to an integrated heating system and heating method for solar cowsheds in alpine regions with near zero energy consumption. Background technique [0002] The cowshed is the feeding and resting place for the cows in the dairy farm. The temperature of the cowshed has an important impact on the body and milk production of the cows. From a technical point of view, cows produce more milk and better quality at a temperature of 10-20°C. However, in winter in high-cold regions (such as Lhasa), the outdoor temperature is low, and the indoor temperature cannot meet the requirements of cows to rest and produce milk, so the cowshed needs to be heated. At present, the commonly used cowshed heating method adopts the method of installing heating devices in the cowshed. This kind of cowshed heating technology consumes a lot of energy and consumes a lot of energy. It will also damage the air quality ...

AI Technical Summary

Problems solved by technology

[0003] The present invention aims at at least solving the technical problems existing in the prior art, and particularly innovatively proposes a zero-energy solar cattle bed heating system and heating method, which solves the problem of large energy consumption and damage to the cattle house heating technology in the prior art. Air quality and surrounding ecological environment issues on cattle farms

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