Ventilation control method, device and system, and feeding house
A control method and plant technology, applied in the direction of control/regulation system, non-electric variable control, and simultaneous control of multiple variables, etc., can solve the problems of affecting the treatment effect of the breeding environment, large operating errors, etc.
Inactive Publication Date: 2019-08-02
GUANGDONG NANMU MACHINERY & EQUIP +1
View PDF4 Cites 5 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, this method has a large operational error, which affects the treatment effect on the breeding environment inside the breeding plant.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0034] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the specific embodiments described here are only used to explain the present invention, and do not limit the protection scope of the present invention.
[0035] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only and are not intended to represent the only embodiments.
[0036] Unless otherw...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a ventilation control method, device and system, and a feeding house. The ventilation control method comprises steps of: acquiring target negative pressure of the feeding houseunder normal ventilation condition; detecting actual negative pressure in the feeding house, processing the detected actual negative pressure, and determining whether the actual negative pressure reaches the target negative pressure; and according comparison of the actual negative pressure and the target negative pressure, performing movement adjustment on an end air door and a side air window. As livestock and poultry live in the feeding house, the actual negative pressure in the feeding house changes relative to the target negative pressure. Then, the actual negative pressure is detected, an environment controller controls movement of the end air door and the side air window according to difference of the actual negative pressure and target negative pressure. Compared with a man controlmanner, the ventilation control method is more accurate, thereby better treating internal feeding environment of the feeding house.
Description
technical field [0001] The invention relates to the technical field of indoor ventilation treatment, in particular to a ventilation control method, device, system and breeding workshop. Background technique [0002] Traditionally, in order to ensure the normal development of livestock and poultry in the breeding plant, it is necessary to control the breeding environment inside the breeding plant accordingly. Among them, the breeding environment inside the breeding plant usually changes according to the activities of livestock and poultry. The traditional method is to realize the ventilation change inside the breeding factory building by artificially controlling the opening area of the end damper and the air inlet window on the breeding factory building (that is, the area of the air outlet for air exchange). However, this method has large operational errors, which affects the treatment effect on the breeding environment inside the breeding plant. Contents of the invent...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G05D27/02A01K1/00A01K31/00
CPCA01K1/00A01K1/0047A01K31/00G05D27/02
Inventor 谭宇明陈扬群温尚基麦焯伟陈龙陈剑辉周斌孟贤德陈嘉杰
Owner GUANGDONG NANMU MACHINERY & EQUIP