Efficient pig farm based on heat pump exchange system

A heat exchange system and exchange system technology are applied in the fields of thermal insulation and airtight pig houses, energy saving, environmental protection and high efficiency pig farms. Benefit, the effect of reducing operating costs

Pending Publication Date: 2021-06-11
SHANXI CHANG RONG AGRI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of pig farm has a large investment, high operating costs, and the environmental control is not very ideal

Method used

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  • Efficient pig farm based on heat pump exchange system
  • Efficient pig farm based on heat pump exchange system
  • Efficient pig farm based on heat pump exchange system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A high-efficiency pig farm based on a heat pump exchange system, such as figure 1As shown, the main body is passed by the insulation and closed pig house 1, pig house exhaust heat exchange system 2, ground source heat pump system (including heat pump host 3, valve system, control system, terminal heat exchanger 13, etc.), pig farm employees living area 4 , Office area 5, water storage pool 6, hot water storage device 7, stain treatment facility 8, condensation tower 9 and ground source well 10, etc.

[0036] Insulation and closed pig house 1 can be kept different kinds of pigs by installing different facilities.

[0037] Such as figure 2 As shown, the pig house exhaust heat exchange system is located next to the pig house 1; the inner port of the pig house exhaust heat exchange system 2 is used as the pig house exhaust gas end 17, and the pig house exhaust gas end 17 is located in the pig house 1 Inside the groove 16, the exhaust gas filter 19 is mounted in the pig house in...

Embodiment 2

[0047] A high-efficiency pig farm based on the heat pump exchange system, the main body is passed from the insulation and closed pig house (pig house is divided into independent pig house I1-1, pig house II1-2 and pig house III1-3), pig house exhaust heat exchange System 2, ground source heat pump system (heat pump host 3, valve system, control system, terminal heat exchanger 13, etc.), pig farm employees 4, office area 5, water storage pool 6, hot water storage device 7, feces The treatment facility 8, the condensation tower 9 and the ground source well 10 are constituted.

[0048] The structure and principles of the insulation close pigstation of the present embodiment are the same as that of Example 1, no repetition.

[0049] This embodiment is different from the first embodiment by transferring heat through the heat pump different facilities of the pig field, such as Figure 6 Down:

[0050] (1) If calculated, the total amount of heat generated by the pig house I1-1 and the tot...

Embodiment 3

[0055] A high-efficiency pig farm based on a heat pump exchange system, such as Figure 7 As shown, the body is composed of a multi-layer pig house with insulation and closed, and the remaining facilities are the same as in Example 1 by installing different facilities, and the remaining facilities are the same, and the difference is that Figure 8 As shown, the pig house exhaust end of each pig house is collected from the high-altitude exhaust pipe.

[0056] This embodiment is the same as that of Example 1 through the ground source heat pump system in different facilities, and no longer repetition.

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PUM

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Abstract

The invention discloses an efficient pig farm based on a heat pump exchange system. The efficient pig farm mainly comprises a heat-preservation closed pig house 1, a pig house tail gas heat exchange system 2, a ground source heat pump system (comprising a heat pump main machine 3, a valve system, a control system, a tail end heat exchanger 13 and the like), a pig farm staff living area 4, an office area 5, a reservoir 6, a hot water storage device 7, a feces treatment facility 8, a condensing tower 9 and a ground source well 10. The heat-preservation closed pig house 1 can be used for feeding different types of pigs by installing different facilities. The ground source heat pump system exchanges heat among different heat-producing and heat-requiring facilities and equipment; and meanwhile, the ground source well system is used for storing and taking energy, so that the energy utilization rate is increased, and the operation cost is reduced.

Description

Technical field [0001] The present invention relates to the field of pig poultry breeding, in particular, energy-saving and environmentally-friendly high-efficiency pig farms that can be adapted to modern breeding pigs, most suitable for insulation and closed pig houses. Background technique [0002] The design of modern high-efficiency intensive pig farms is mainly from Europe and America. Europe and the United States's main pig area climatic conditions and China's main pig areas are very different, causing the European and American models of pig farms that have not shown true efficient in China. [0003] Because Europe and the United States main pigs are more dry and cool, the way to cool down there is mainly ventilated, evaporative, and wind speed. When the pig house is designed, the ventilation in the summer's maximum ventilation is met as the equipment installation standard. Take the pregnancy sow as an example, the maximum air volume of the summer is up to 800 ~ 1000 cubic ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K1/00
CPCA01K1/0076
Inventor 毕杰姚军周思君
Owner SHANXI CHANG RONG AGRI TECH CO LTD
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