Small-window-free row livestock and poultry house
Through the design of livestock and poultry houses without small windows, a micro positive pressure blower and waste heat recovery unit are used to solve the problem of uneven ventilation in traditional livestock and poultry houses, and the effects of uniform ventilation and energy saving are achieved.
Patent Information
- Application Number
- CN202421569629.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-07-04
AI Technical Summary
The ventilation methods of traditional livestock and poultry houses have problems with uneven ventilation, especially the ventilation on both sides of the chicken houses.
The design of livestock and poultry houses without small windows is adopted. Through the combination of multiple micro-positive pressure blowers, air ducts, waste heat recovery units and air supply units, micro-positive pressure ventilation and waste heat recovery heating are realized to ensure uniform ventilation and energy saving.
The ventilation of livestock and poultry houses is uniform and free of dead corners. The internal temperature is adjusted through waste heat recovery, avoiding the influence of external temperature changes, and saving energy.
Smart Images

Figure CN222751121U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of livestock and poultry breeding, in particular to a row of livestock and poultry houses without small windows. Background Art
[0002] As an important part of modern agricultural production, the breeding industry not only increases farmers' income, but also provides necessary meat for people's lives. At present, the domestic and international breeding industry adopts negative pressure ventilation. The simple principle is to exhaust air through the fan at the end of the livestock and poultry house, causing the air pressure in the house to decrease. The change in the air pressure difference between the inside and outside causes the outside air to passively enter the chicken house. The passage for air to enter the chicken house mostly adopts the side wall small window method, and there are also roof small windows, gable small windows or side wall air duct methods. The traditional small window ventilation breeding house adopts a single building method.
[0003] However, in the aforementioned prior art, the traditional ventilation method for livestock and poultry houses is negative pressure passive ventilation using small windows on the side walls for passive air intake, resulting in uneven ventilation on both sides of the chicken house. Utility Model Content
[0004] The utility model aims to provide a row of livestock and poultry houses without small windows, which solves the problem that the ventilation method of traditional livestock and poultry houses in the prior art is negative pressure passive ventilation, which uses small windows on the side walls for passive air intake, resulting in uneven ventilation on both sides of the chicken house.
[0005] To achieve the above-mentioned purpose, the utility model provides a row of livestock and poultry houses without small windows, comprising multiple livestock and poultry houses, multiple micro-positive pressure blowers, multiple air supply pipes, multiple waste heat recovery units and multiple air supply units. The multiple livestock and poultry houses are arranged in sequence, and the multiple micro-positive pressure blowers are respectively arranged on both sides of the corresponding livestock and poultry houses. One ends of the multiple air supply pipes are respectively connected to the output ends of the corresponding livestock and poultry houses, and the other ends of the multiple air supply pipes respectively penetrate the corresponding livestock and poultry houses and are connected to the corresponding air supply units. The multiple waste heat recovery units are respectively arranged on the corresponding micro-positive pressure blowers and the livestock and poultry houses.
[0006] Among them, the row livestock and poultry houses without small windows also include multiple roofs, and the multiple roofs are respectively fixedly connected to the corresponding livestock and poultry houses and are located above the corresponding livestock and poultry houses.
[0007] Among them, the waste heat recovery unit includes a heat absorbing plate, a shell and a thermal insulation layer. The livestock and poultry house has a groove. One end of the heat absorbing plate is fixedly connected to the micro-positive pressure blower, and the other end of the heat absorbing plate is placed inside the groove. The shell is fixedly connected to the micro-positive pressure blower and is sleeved on the outside of the heat absorbing plate. The thermal insulation layer is attached to the outer wall of the heat absorbing plate. The heat absorbing plate has a through hole, and the air supply pipe is located inside the through hole.
[0008] Wherein, the air supply unit includes an air supply bag and a plurality of air outlets, the air supply bag is connected to the other end of the air supply pipe, and the plurality of air outlets are all connected to the air supply bag and are distributed in sequence below the air supply bag.
[0009] Wherein, the air supply unit further includes a plurality of reinforcement rods, and two ends of the plurality of reinforcement rods are respectively fixedly connected above the air supply bag and the roof.
[0010] The utility model discloses a row livestock and poultry house without small windows, in which a plurality of the livestock and poultry houses are arranged in a row, and at the same time the micro-positive pressure blower is started, and the outside air is transported to the inside of the livestock and poultry house through the air supply pipe and the air supply unit, and the waste heat recovery unit recovers heat and heats the air supply pipe, thereby increasing the input wind temperature and improving the internal temperature of the livestock and poultry house, thereby achieving the purpose of energy saving, thereby adopting micro-positive pressure ventilation, no small window design, and row building mode, so that the livestock and poultry house is ventilated evenly without dead corners, and at the same time, the temperature of the transported air is heated by waste heat recovery, and the internal temperature can be adjusted so that it is not affected by changes in the outside temperature. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.
[0012] Figure 1 It is an overall structural schematic diagram of the utility model.
[0013] Figure 2 It is a sectional view of the whole of the utility model.
[0014] Figure 3 The utility model Figure 2 A magnified view of the local structure at A.
[0015] 1-livestock and poultry house, 2-micro positive pressure blower, 3-air supply duct, 4-roof, 5-heat absorbing plate, 6-shell, 7-insulation layer, 8-groove, 9-through hole, 10-air supply bag, 11-air outlet, 12-reinforcement rod. DETAILED DESCRIPTION
[0016] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.
[0017] See also Figures 1 to 3The utility model provides a row of livestock and poultry houses 1 without small windows, comprising a plurality of livestock and poultry houses 1, a plurality of micro-positive pressure blowers 2, a plurality of air supply pipes 3, a plurality of waste heat recovery units and a plurality of air supply units. The plurality of livestock and poultry houses 1 are arranged in sequence, and the plurality of micro-positive pressure blowers 2 are respectively arranged on both sides of the corresponding livestock and poultry houses 1, one end of the plurality of air supply pipes 3 is respectively connected with the output end of the corresponding livestock and poultry houses 1, and the other ends of the plurality of air supply pipes 3 respectively penetrate the corresponding livestock and poultry houses 1 and are connected with the corresponding air supply units, and the plurality of waste heat recovery units are respectively arranged on the corresponding micro-positive pressure blowers 2 and the livestock and poultry houses 1.
[0018] In this embodiment, a plurality of the livestock and poultry houses 1 are arranged in a row, and the micro-positive pressure blower 2 is started at the same time, and the outside air is transported to the interior of the livestock and poultry house 1 through the air supply pipe 3 and the air supply unit. The waste heat recovery unit recovers heat and heats the air supply pipe 3, thereby increasing the input wind temperature and improving the internal temperature of the livestock and poultry house 1 to achieve energy saving. Therefore, micro-positive pressure ventilation, no small window design, and row building method are adopted, so that the livestock and poultry house 1 is evenly ventilated without dead corners. At the same time, the temperature of the transported air is heated by waste heat recovery, and the internal temperature can be adjusted so that it is not affected by changes in the outside temperature. The plurality of livestock and poultry houses 1 are one, two, and three from left to right.
[0019] Furthermore, the row livestock and poultry houses 1 without small windows also include a plurality of roofs 4 , which are respectively fixedly connected to the corresponding livestock and poultry houses 1 and are located above the corresponding livestock and poultry houses 1 .
[0020] In this embodiment, the roof 4 is conical, which can drain water on rainy days to avoid water accumulation on the roof 4.
[0021] Furthermore, the waste heat recovery unit includes a heat absorbing plate 5, a shell 6 and a thermal insulation layer 7. The livestock house 1 has a groove 8. One end of the heat absorbing plate 5 is fixedly connected to the micro-positive pressure blower 2. The other end of the heat absorbing plate 5 is placed inside the groove 8. The shell 6 is fixedly connected to the micro-positive pressure blower 2 and is sleeved on the outside of the heat absorbing plate 5. The thermal insulation layer 7 is attached to the outer wall of the heat absorbing plate 5. The heat absorbing plate 5 has a through hole 9, and the air supply pipe 3 is located inside the through hole 9.
[0022] In this embodiment, the shell 6 protects the heat absorbing plate 5 and the thermal insulation layer 7. The thermal insulation layer 7 can slow down the temperature loss of the heat absorbing plate 5. The heat absorbing plate 5 is placed at the core component position of the micro-positive pressure blower 2, thereby absorbing the heat emitted by the core component. At the same time, the air supply pipe 3 in the through hole 9 is heated to increase the temperature of the conveyed air.
[0023] Furthermore, the air supply unit includes an air supply bag 10 and a plurality of air outlets 11, the air supply bag 10 is connected to the other end of the air supply pipe 3, and the plurality of air outlets 11 are all connected to the air supply bag 10 and are distributed in sequence below the air supply bag 10.
[0024] In this embodiment, air passes through the air supply pipe 3 to reach the air supply bag 10, and then enters the livestock house 1 from the multiple air outlets 11, achieving the effect of uniform ventilation without dead corners.
[0025] Furthermore, the air supply unit further includes a plurality of reinforcement rods 12 , and two ends of the plurality of reinforcement rods 12 are fixedly connected above the air supply bag 10 and the roof 4 , respectively.
[0026] In this embodiment, the reinforcement rod 12 reinforces and supports the air supply bag 10 .
[0027] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.
Claims
1. A row of livestock and poultry houses without small windows, characterized in that: It includes multiple livestock and poultry houses, multiple micro-positive pressure blowers, multiple air supply pipes, multiple waste heat recovery units and multiple air supply units. The multiple livestock and poultry houses are arranged in sequence, and the multiple micro-positive pressure blowers are respectively arranged on both sides of the corresponding livestock and poultry houses. One ends of the multiple air supply pipes are respectively connected to the output ends of the corresponding livestock and poultry houses, and the other ends of the multiple air supply pipes respectively penetrate the corresponding livestock and poultry houses and are connected to the corresponding air supply units. The multiple waste heat recovery units are respectively arranged on the corresponding micro-positive pressure blowers and the livestock and poultry houses.
2. The row livestock and poultry house without small windows as claimed in claim 1, characterized in that: The row livestock and poultry houses without small windows also include a plurality of roofs, which are respectively fixedly connected to the corresponding livestock and poultry houses and are located above the corresponding livestock and poultry houses.
3. The row livestock and poultry house without small windows as claimed in claim 2, characterized in that: The waste heat recovery unit includes a heat absorbing plate, a shell and a thermal insulation layer. The livestock and poultry house has a groove. One end of the heat absorbing plate is fixedly connected to the micro-positive pressure blower, and the other end of the heat absorbing plate is placed inside the groove. The shell is fixedly connected to the micro-positive pressure blower and is sleeved on the outside of the heat absorbing plate. The thermal insulation layer is attached to the outer wall of the heat absorbing plate. The heat absorbing plate has a through hole, and the air supply pipe is located inside the through hole.
4. The row livestock and poultry house without small windows as claimed in claim 3, characterized in that: The air supply unit includes an air supply bag and a plurality of air outlets. The air supply bag is connected to the other end of the air supply pipe. The plurality of air outlets are all connected to the air supply bag and are sequentially distributed below the air supply bag.
5. The row livestock and poultry house without small windows as claimed in claim 4, characterized in that: The air supply unit further comprises a plurality of reinforcement rods, and two ends of the plurality of reinforcement rods are respectively fixedly connected above the air supply bag and the roof.