Ground-source heat pump combined system for glass greenhouse

Abstract

The invention discloses a ground-source heat pump combined system for a glass greenhouse. The ground-source heat pump combined system comprises a glass greenhouse, a ground-source heat pump assembly located in the glass greenhouse, a heat collection assembly located at the bottom of the glass greenhouse and a cooling column assembly located outside the glass greenhouse, wherein a recirculating pump is connected between the ground-source heat pump assembly and the heat collection assembly, a liquid charging pump is connected between the ground-source heat pump assembly and the cooling column assembly, the cooling column assembly comprises a cooling column, a cooling pump and a steam scrubber, and a loop structure is formed among the cooling column, the cooling pump and the steam scrubber through pipelines. According to the ground-source heat pump combined system for the glass greenhouse, disclosed by the invention, the ground-source heat pump and cooling column combined system is designed according to architecture characteristics, transferring and adjusting of heat are implemented at the tail end of the combined system by employing a blower coil pipe and a fresh air system, and thus, a relatively good humiture control range in the greenhouse at different seasons is maintained.

Description

technical field [0001] The invention relates to the technical field of temperature control equipment for glass greenhouses, in particular to a ground source heat pump composite system for glass greenhouses. Background technique [0002] Many flower and plant lovers will build a greenhouse for planting, but this is only a small part of the land conditions. Some people who do not have a greenhouse will use the terrace of their home to build a glass greenhouse when maintaining their own flowers and plants. The sunshine greenhouse is brighter and more transparent, and the sunlight effect is better. There are also many large-scale flower and vegetation cultivations that use glass greenhouses for good sunlight and lighting effects, improving the growth of flowers and vegetation, and adjusting their production cycles. [0003] The existing glass greenhouses belong to greenhouses, which have the characteristics of large cooling load in summer, large heat load at night in winter, an...

AI Technical Summary

Problems solved by technology

[0003] The existing glass greenhouse is a greenhouse, which has the characteristics of large cooling load in summer, large heat load at night in winter, and small heat load during the day. Insufficient heat control will greatly affect the growth and cultivation of vegetation in the greenhouse

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