Spraying type cross-flow greenhouse fan

Abstract

The invention provides a spraying type cross-flow greenhouse fan, and relates to the technical field of animal husbandry ventilation. The device is installed on the inner wall of the greenhouse and comprises a fan assembly and an atomizing nozzle, and the fan assembly is detachably connected to the inner wall of the greenhouse; the plurality of atomizing nozzles are respectively arranged towards the air exhaust direction, are circumferentially mounted on the air exhaust side of the fan assembly, and are communicated with an external water source or disinfectant supply equipment. As a whole, a plurality of sets of spraying type cross-flow greenhouse fans are arranged, the atomizing nozzles and the fan assembly are effectively combined, atomized water vapor is quickly and uniformly diffused through wind power, and the effects of ventilation, cooling and disinfection are achieved at the same time.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of livestock ventilation technology, in particular to a spray type cross flow greenhouse fan. BACKGROUND

[0002] The main feature of livestock is centralization and large scale. With the development of livestock, higher requirements are put forward for the design and construction of greenhouse feeding houses. Ventilation, cooling and disinfection of greenhouse feeding houses are important technical processes. Good ventilation design can not only provide comfortable environment for livestock, improve the health level and production level of livestock, and reduce the occurrence of diseases, but also reduce the cost of feeding and management. However, the existing feeding house still adopts an independent mode, and the atomizer is placed at the center of the feeding house. Natural ventilation and diffusion are adopted. In this way, the water vapor flow effect and uniformity are poor, and it is difficult to achieve good ventilation, cooling and disinfection effect.

[0003] Therefore, there is an urgent need for a spray type cross flow greenhouse fan which effectively combines the atomizing nozzle and the fan assembly to achieve the functions of ventilation, cooling and disinfection at the same time. SUMMARY

[0004] The present application provides a spray type cross flow greenhouse fan, which solves the technical problem of poor water vapor flow effect and uniformity in the prior art. The preferred technical solutions in the present application can produce the technical effects described below.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: The present application provides a spray type cross flow greenhouse fan, which is installed on the inner wall of a greenhouse and comprises: A fan assembly is detachably connected to the inner wall of the greenhouse. A plurality of atomizing nozzles are arranged in the air exhaust direction and are circumferentially installed on the air exhaust side of the fan assembly. The plurality of atomizing nozzles are connected to an external water source or a disinfectant supply device.

[0006] Preferably, the fan assembly comprises: A mesh cover is detachably connected to the inner wall of the greenhouse, and a plurality of atomizing nozzles are installed on the air exhaust side of the mesh cover. A fan is fixedly connected to the mesh cover.

[0007] Preferably, the fan assembly further comprises: A mesh cover is detachably connected to the inner wall of the greenhouse, and a plurality of atomizing nozzles are installed on the air exhaust side of the mesh cover.

[0008] Preferably, it further comprises: A ring-shaped channel coaxially mounted on the side of the cover away from the screen, a plurality of the atomizing nozzles fixedly connected to the ring-shaped channel at equal intervals in the circumferential direction, and the ring-shaped channel being in communication with an external water source or a disinfectant supply device.

[0009] Preferably, the application further comprises: A clamping ring arranged on the air outlet side of the screen; A plurality of clamping members arranged on the edge of the cover and clamped to the inner side of the clamping ring.

[0010] Preferably, the clamping member comprises: A plurality of arc-shaped columns arranged on the edge of the cover, the curved sections of the arc-shaped columns being recessed towards the axis of the screen, and the clamping ring being clamped in the curved sections of the arc-shaped columns.

[0011] Preferably, the clamping member further comprises: A plurality of inclined columns arranged on the ends of the arc-shaped columns away from the cover, the inclined columns being arranged obliquely away from the arc-shaped columns, and the clamping ring being slid along the outer side of the arc-shaped columns and clamped in the curved sections of the arc-shaped columns.

[0012] Preferably, the fan assembly further comprises: A fixed support fixedly connected to the outer side of the screen by bolts; A mounting bracket fixedly connected to the inner wall of the greenhouse by bolts and rotatably connected to the fixed support, the angle between the fixed support and the mounting bracket being adjusted by the bolts.

[0013] Preferably, the fan assembly further comprises: An arc-shaped slot formed in the fixed support, the bolts passing through the arc-shaped slot and being threadedly connected to the mounting bracket.

[0014] Preferably, the fan comprises: An electric motor fixedly connected to the air inlet side of the screen; An impeller located at the middle section of the inner side of the screen and fixedly connected to the output shaft of the electric motor.

[0015] The technical scheme provided by the present application installs a plurality of atomizing nozzles on the air exhaust side of the fan assembly, opens the fan assembly at the same time of spraying, rapidly and uniformly diffuses the atomized water vapor through the wind power, cools through the water mist, and disinfects through the disinfectant; wherein the plurality of atomizing nozzles are in communication with an external water source or a disinfectant providing device, continuously supply water for cooling or continuously disinfect through the disinfectant providing device; as a whole, the spray type cross flow greenhouse fan of the present application is provided with a plurality of sets, effectively combines the atomizing nozzles with the fan assembly, rapidly and uniformly diffuses the atomized water vapor through the wind power, and achieves the effects of ventilation, cooling and disinfection at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0017] Figure 1 is the explosion schematic diagram of the spray type cross flow greenhouse fan of the present application; Figure 2 is the axial side schematic diagram of the spray type cross flow greenhouse fan of the present application; Figure 3 is Figure 2 the A local enlarged schematic diagram in

[0018] 1-annular channel; 2-atomizing nozzle; 3-water inlet pipe; 4-net cover; 5-arc column; 6-inclined column; 7-annular ring; 8-net cover; 9-impeller; 10-motor; 11-fixed support; 12-arc groove; 13-mounting frame. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the present application more clear, the technical scheme of the present application will be described in detail below. Obviously, the described embodiments are only some of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0020] With reference to Figures 1-3 , the specific embodiments of the present application provide a spray type cross flow greenhouse fan, which is installed on the inner wall of the greenhouse and comprises a fan assembly and atomizing nozzles 2. The fan assembly is detachably connected to the inner wall of the greenhouse. A plurality of atomizing nozzles 2 are arranged in the air exhaust direction and are circumferentially installed on the air exhaust side of the fan assembly. The plurality of atomizing nozzles 2 are in communication with an external water source or a disinfectant providing device.

[0021] The existing feeding house still adopts an independent manner, and the atomizer is placed at a central position of the feeding house and is naturally ventilated and diffused. In this way, the water vapor flow effect and uniformity are poor, and it is difficult to achieve good ventilation, cooling and disinfection effects. In the present application, a plurality of atomizing nozzles 2 are installed on the exhaust side of the fan assembly, and the fan assembly is started at the same time as spraying. The atomized water vapor is quickly and uniformly diffused by the wind force, and the water vapor is cooled by the water mist and disinfected by the disinfectant. The plurality of atomizing nozzles 2 are in communication with an external water source or a disinfectant supply device at the same time, and the external water source continuously supplies water for cooling or the disinfectant supply device continuously disinfects. Overall, the spray type cross-flow greenhouse fan of the present application is provided with a plurality of sets, and the atomizing nozzles 2 are effectively combined with the fan assembly. The atomized water vapor is quickly and uniformly diffused by the wind force, and the functions of ventilation, cooling and disinfection are achieved at the same time.

[0022] The external water source of the present application is a tap water source, and the communication or closing of tap water with the plurality of atomizing nozzles 2 is controlled by a faucet (not shown in the figure). The disinfectant supply device (not shown in the figure) is a water pump and a disinfectant tank, and the disinfectant in the disinfectant tank is pumped into the plurality of atomizing nozzles 2 by the water pump.

[0023] Further optimization scheme, the fan assembly includes a mesh cover 8 and a fan, the mesh cover 8 is detachably connected on the inner wall of the greenhouse, and the plurality of atomizing nozzles 2 are installed on the exhaust side of the mesh cover 8; the fan is fixedly connected on the mesh cover 8.

[0024] Reference Figures 1-2 When the fan is started, the wind force is continuously provided, at the same time, the faucet is opened to continuously supply tap water to the atomizing nozzles 2, or the water pump is started to continuously supply disinfectant from the disinfectant tank to the atomizing nozzles 2. After the tap water or disinfectant passing through the atomizing nozzles 2 is atomized, the atomized water vapor (tap water or disinfectant) is blown to each area in the greenhouse feeding house uniformly by the continuously output wind force.

[0025] Further optimization scheme, the fan assembly further includes a mesh cover 4, the edge of the mesh cover 4 is clamped on the exhaust side of the mesh cover 8, and the plurality of atomizing nozzles 2 are circumferentially arranged on the side of the mesh cover 4 away from the mesh cover 8.

[0026] Reference Figures 1-2 The mesh cover 4 is clamped on the exhaust side of the mesh cover 8, and the plurality of atomizing nozzles 2 are arranged on the mesh cover 4. In this way, when the fan assembly generates wind force, the water vapor atomized by the plurality of atomizing nozzles 2 is blown out at the same time and quickly diffused.

[0027] Further optimization scheme, further includes an annular channel 1, the annular channel 1 is coaxially installed on the side surface of the mesh cover 4 away from the mesh cover 8, the plurality of atomizing nozzles 2 are circumferentially and equidistantly fixedly connected on the annular channel 1, and the annular channel 1 is in communication with the external water source or the disinfectant supply device.

[0028] Reference Figures 1-2 All the atomizing nozzles 2 are connected through the annular channel 1, the faucet is connected with the annular channel 1 through the electromagnetic valve (not shown in the figure) and the water inlet pipe 3, and the water pump is connected with the annular channel 1 through the electromagnetic valve and the water inlet pipe 3; the electromagnetic valve is a three-way electromagnetic valve, and the tap water and the disinfectant tank do not affect each other.

[0029] Further optimization scheme, still includes the clamping ring 7 and the clamping piece, the clamping ring 7 is arranged at the exhaust side of the mesh cover 8, and the clamping piece is circumferentially arranged at the edge of the mesh cover 4 and is clamped at the inner side of the clamping ring 7.

[0030] Reference Figure 3 The mesh cover 4 is clamped at the inner side of the clamping ring 7 through the clamping piece, which is convenient for disassembly and also facilitates the maintenance and replacement of all the atomizing nozzles 2.

[0031] Further optimization scheme, the clamping piece includes the arc-shaped column 5, the arc-shaped column 5 is circumferentially arranged at the edge of the mesh cover 4, and the curved section of the arc-shaped column 5 is recessed towards the axis direction of the mesh cover 8.

[0032] Reference Figure 1 , 3 The arc-shaped column 5 is integrally formed with the mesh cover 4, the distance between the two ends of the arc-shaped column 5 and the axis of the mesh cover 8 is greater than the inner diameter of the clamping ring 7, and the distance between the curved section and the axis of the mesh cover 8 is not greater than the inner diameter of the clamping ring 7. The purpose of this arrangement is to facilitate the clamping of the clamping ring 7 into the two ends of the arc-shaped column 5, i.e. into the curved section.

[0033] Further optimization scheme, the clamping piece further includes the inclined column 6, the end of the arc-shaped column 5 away from the mesh cover 4 is provided with the inclined column 6, and the end of the inclined column 6 away from the arc-shaped column 5 (also referred to as the low end of the arc-shaped column 5) is inclined towards the axis direction of the mesh cover 8. The clamping ring 7 slides along the outer side of the arc-shaped column 5 and is clamped into the curved section of the arc-shaped column 5.

[0034] Reference Figure 1 , 3 The end of the inclined column 6 close to the axis is closer to the axis of the mesh cover 8 than the inner diameter of the clamping ring 7. When the mesh cover 4 moves towards the mesh cover 8 and is ready to be clamped, the low end of all the inclined columns 6 first contacts the inner side of the clamping ring 7. As the mesh cover 4 continues to move, the inclined column 6 slides relative to the clamping ring 7 while being pressed by the clamping ring 7, causing the arc-shaped column 5 to elastically deform until the clamping ring 7 enters the curved section of all the arc-shaped columns 5, i.e. the clamping is completed. When disassembling the mesh cover 4, move the mesh cover 4 in the opposite direction, and all the arc-shaped columns 5 elastically deform until the clamping ring 7 contacts and begins to slide relative to the inclined column 6.

[0035] Further optimization scheme, the fan assembly further includes a fixing support 11 and a mounting bracket 13, the fixing support 11 is fixedly connected to the outside of the mesh cover 8 by bolts; the mounting bracket 13 is fixedly connected to the inner wall of the greenhouse by bolts, and is rotatably connected with the fixing support 11, and the angle between the fixing support 11 and the mounting bracket 13 is adjusted by bolts.

[0036] Reference Figures 1-2 By manually tightening the bolts, the angle between the fixing support 11 and the mounting bracket 13 can be limited, and by manually loosening the bolts, the fixing support 11 and the mounting bracket 13 can be rotated at will; finally, the purpose of adjusting the blowing angle of the fan assembly is achieved.

[0037] Further optimization scheme, the fan assembly further includes an arc-shaped groove 12, the arc-shaped groove 12 is arranged on the fixing support 11, and the bolt passes through the arc-shaped groove 12 and is threadedly connected to the mounting bracket 13.

[0038] Reference Figures 1-2 The bolt passes through the arc-shaped groove 12 and is threadedly connected to the mounting bracket 13; when the fixing support 11 and the mounting bracket 13 are rotated, that is, during the process of adjusting the angle between the fixing support 11 and the mounting bracket 13, the bolt slides in the arc-shaped groove 12, and after the bolt is tightened, the angle between the fixing support 11 and the mounting bracket 13 is limited.

[0039] Further optimization scheme, the fan includes a motor 10 and an impeller 9, the motor 10 is fixedly connected to the air inlet side of the mesh cover 8; the impeller 9 is located at the middle section of the inner side of the mesh cover 8 and is fixedly connected with the output shaft of the motor 10.

[0040] Reference Figures 1-2 The impeller 9 is located at the middle section of the inner side of the mesh cover 8, so that during the operation of the motor 10 and the impeller 9, backflow of air can be effectively avoided; wherein the axial dimension of the mesh cover 8 of the present application is at least twice the axial dimension of a conventional fan; the fan of the present application adopts a cross-flow fan.

[0041] It should be noted that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicated in the present text indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0042] In the description of the present application, it also needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0043] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A spray type cross flow greenhouse fan mounted on a wall within a greenhouse, characterized in that, Include: Fan assembly, the fan assembly is detachably connected on the greenhouse wall; Atomizing nozzle (2), a plurality of said atomizing nozzle (2) is respectively arranged in the direction of air exhaust, and is installed on the air exhaust side of the fan assembly, a plurality of said atomizing nozzle (2) is connected with external water source or disinfectant supply equipment.

2. The spray-type crossflow greenhouse fan according to claim 1, characterized in that, The fan assembly comprises: Net cover (8), the net cover (8) is detachably connected on the greenhouse wall, a plurality of said atomizing nozzle (2) is installed on the air exhaust side of the net cover (8); Fan, the fan is fixedly connected on the net cover (8).

3. The spray-type crossflow greenhouse fan according to claim 2, characterized in that, The fan assembly further comprises: Net cover cover (4), the edge of the net cover cover (4) is clamped on the air exhaust side of the net cover (8), and a plurality of said atomizing nozzle (2) is circumferentially arranged on the side of the net cover cover (4) away from the net cover (8).

4. The spray-type crossflow greenhouse fan according to claim 3, characterized in that, Further comprising: Annular channel (1), the annular channel (1) is coaxially installed on the side surface of the net cover cover (4) away from the net cover (8), a plurality of said atomizing nozzle (2) is fixedly connected on the annular channel (1) at equal distance, and the annular channel (1) is connected with external water source or disinfectant supply equipment.

5. The spray-type crossflow greenhouse fan according to claim 3, wherein Further comprising: Clamp ring (7), the clamp ring (7) is arranged on the air exhaust side of the net cover (8); Clamping piece, a plurality of said clamping piece is circumferentially arranged on the edge of the net cover cover (4), and is respectively clamped on the inner side of the clamp ring (7).

6. The spray-type crossflow greenhouse fan according to claim 5, characterized in that, The clamping piece comprises: Arc column (5), a plurality of said arc column (5) is circumferentially arranged on the edge of the net cover cover (4), and the curved section of a plurality of said arc column (5) is respectively recessed in the axial direction of the net cover (8), and the clamp ring (7) is clamped in the curved section of a plurality of said arc column (5).

7. The cross-flow greenhouse fan of claim 6, wherein, The clamping piece further comprises: Inclined column (6), a plurality of said arc column (5) is respectively provided with the inclined column (6) away from the net cover cover (4), and the inclined column (6) is inclined away from the end of the arc column (5) in the axial direction of the net cover (8), and the clamp ring (7) slides along the outer side of a plurality of said arc column (5), so as to be clamped in the curved section of a plurality of said arc column (5).

8. The spray-type crossflow greenhouse fan according to claim 2, wherein The fan assembly further comprises: Fixed support (11), the fixed support (11) is fixedly connected on the outer side of the net cover (8) by bolts; Mounting bracket (13), the mounting bracket (13) is fixedly connected on the inner wall of the greenhouse by bolts, and is rotatably connected with the fixed support (11), and the angle between the fixed support (11) and the mounting bracket (13) is adjusted by bolts.

9. The crossflow greenhouse fan of claim 8, wherein, The fan assembly further comprises: Arc slot (12), the arc slot (12) is formed in the fixed support (11), and the bolt passes through the arc slot (12) and is threadedly connected on the mounting bracket (13).

10. The spray-type crossflow greenhouse fan according to claim 2, wherein The fan comprises: Motor (10), the motor (10) is fixedly connected on the air inlet side of the net cover (8); Impeller (9), the impeller (9) is located in the middle section of the inner side of the net cover (8), and is fixedly connected with the output shaft of the motor (10).

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