Emergency ventilation equipment

Abstract

The utility model discloses emergency ventilation equipment which comprises an emergency control cabinet, the emergency control cabinet is respectively connected with a power supply, a standby power supply and a fan, the emergency control cabinet comprises a power supply input line, and the power supply input line is connected with the power supply; the standby power supply input line is connected with a standby power supply; the output line is connected with the fan; when the power supply is powered on, the switch blade structure connects the power supply input line with the output line, and when the power supply is powered off, the switch blade structure connects the standby power supply input line with the output line. According to the utility model, the standby power supply is automatically started to supply power to the fan under the condition of power failure, and the commercial power supply is automatically started after power is on, so that the response speed is high and the operation is simple.

Description

TECHNICAL FIELD

[0001] The utility model relates to emergency equipment technical field especially relates to an emergency ventilation equipment. BACKGROUND

[0002] With the extensive popularization and application of intensive layer breeding mode, the feeding scale of single chicken house is expanding continuously to pursue higher production efficiency and economic benefit. In this process, the ventilation system becomes an indispensable important part of modern layer breeding, which is widely used in breeding chicken house to form air circulation. However, with the large-scale popularization of ventilation system, the influence of power failure is also increasing. Power failure not only directly affects the normal operation of the ventilation system, but also may cause the paralysis of the whole ventilation system.

[0003] At present, in the layer breeding industry, there is no effective emergency ventilation scheme to deal with the problem of ventilation system paralysis caused by power failure. The traditional emergency measures often rely on manual intervention, such as manually opening the window or using backup power supply, but these methods have the disadvantages of slow response speed, complex operation, etc., which cannot meet the needs of modern intensive layer breeding for efficient and stable environmental control. UTILITY MODEL CONTENTS

[0004] Therefore, in order to solve the above problems, the utility model provides an emergency ventilation equipment to solve the slow emergency response speed and complex operation in the case of power failure.

[0005] The emergency ventilation equipment comprises an emergency control cabinet, the emergency control cabinet is connected with a power supply, a backup power supply and a fan respectively, and the emergency control cabinet comprises:

[0006] A power input line connected with the power supply;

[0007] A backup power supply input line connected with the backup power supply;

[0008] An output line connected with the fan;

[0009] A knife switch structure, when the power supply is powered on, the knife switch structure connects the power input line with the output line, and when the power supply is powered off, the knife switch structure connects the backup power supply input line with the output line.

[0010] Further, the knife switch structure comprises:

[0011] The fixed gate comprises a fixed gate blade, a first fixed gate blade, a second fixed gate blade and a third fixed gate blade are arranged on the fixed gate blade, the first fixed gate blade is connected with the power input line, the second fixed gate blade is connected with the output line, the third fixed gate blade is connected with the standby power input line, the first fixed gate blade, the second fixed gate blade and the third fixed gate blade are arranged in a linear manner, the second fixed gate blade is arranged between the first fixed gate blade and the third fixed gate blade, and a magnet is arranged on the side of the first fixed gate blade of the fixed gate blade and connected with the power supply.

[0012] The movable gate comprises a protection plate, gate blade grooves are arranged on the surface of the protection plate and correspond to the first fixed gate blade, the second fixed gate blade and the third fixed gate blade, movable gate blades are fixedly arranged in the gate blade grooves, the middle part of the movable gate blade is pivotally connected with the second fixed gate blade, a suction part is arranged on the surface of the protection plate and corresponds to the magnet, the suction part is magnetically attracted to the magnet when the magnet is powered on, and the side of the surface of the movable gate, which is provided with the suction part, is connected with the side of the surface of the fixed gate, which is provided with the first fixed gate blade, through an elastic element.

[0013] When the power supply is not powered on, the power supply supplies power to the magnet, so that the magnet forms a magnetic attraction to the suction part on the protection plate, and the movable gate rotates until the suction part contacts the magnet, at this time, the movable gate blade is overlapped with the first fixed gate blade and separated from the third fixed gate blade, and since the movable gate blade is always connected with the second fixed gate blade, at this time, the power input line is connected with the output line, and the power supply supplies power to the fan, and when power failure occurs, the power supply is powered off at this time, the magnet loses magnetism, and under the action of the elastic element, the movable gate reversely rotates until the end of the protection plate, which is away from the magnet, contacts the fixed gate blade, at this time, the movable gate blade is overlapped with the third fixed gate blade and separated from the first fixed gate blade, the standby power input line is connected with the output line, and the standby power supplies power to the fan, so that the standby power is automatically started under the condition of power failure, the power supply is automatically started after power is restored, the response speed is fast, and the operation is simple.

[0014] Further, the solar power generation module is connected with the standby power supply.

[0015] Further, the solar power generation module comprises a power generation assembly, the power generation assembly comprises a mounting plate, a first photovoltaic panel is arranged on the surface of the mounting plate, the first photovoltaic panel is arranged in parallel to the mounting plate, the first photovoltaic panel is arranged along the edge of the mounting plate to form a first photovoltaic panel array, a second photovoltaic panel is arranged on the inner side of the first photovoltaic panel, the second photovoltaic panel is arranged around the center of the mounting plate, the second photovoltaic panel is arranged at a preset angle with the mounting plate, and the surface close to the center of the mounting plate is arranged at an obtuse angle with the mounting plate.

[0016] By placing the solar power generation module outdoors, converting light energy into electric energy through the power generation assembly and storing the electric energy in the standby power supply, the power consumption cost of the standby power supply is reduced, and economic benefits are improved.

[0017] Further, the power generation assembly further comprises a first power device, and the mounting plate is driven to rotate by the first power device to make the mounting plate inclined.

[0018] Further, the power generation assembly further comprises a second power device, and the mounting plate is driven to rotate horizontally by the second power device.

[0019] The mounting plate is driven to rotate by the first power device, so that the inclination angle of the mounting plate can be adjusted. The movable frame is driven to rotate horizontally by the second power device, so that the inclination direction of the photovoltaic panel can be adjusted.

[0020] Further, the solar power generation module further comprises a support assembly arranged at the bottom of the power generation assembly, and the support assembly comprises:

[0021] The connecting rods are provided in multiple groups, one end of each group of the connecting rods is connected with the power generation assembly, and the other end thereof extends obliquely outward of the power generation assembly;

[0022] The support rods are connected with the connecting rods at one end and are provided with sharp tips at the other end.

[0023] Further, the connecting rods are pivotally connected with the power generation assembly, and the support rods are removably connected with the connecting rods.

[0024] Further, the support rods are provided with threaded holes at the ends away from the sharp tips.

[0025] The connecting plates are fixedly installed at the ends of the connecting rods away from the power generation assembly, and the surfaces of the connecting plates are provided with screws matched with the threaded holes.

[0026] By rotating the connecting rods to make the connecting rods expand, the threaded holes of the support rods are matched with the screws, so that the support rods are connected with the connecting rods. The sharp tips provided at the ends of the support rods can be easily inserted into the soil, so that the support stability of the solar power generation module is improved.

[0027] The utility model has the following advantages:

[0028] The utility model realizes automatic starting of the standby power supply to supply power to the fan in the case of power failure, automatic starting of the municipal power supply after power is available, fast response speed and simple operation. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 is a structural schematic view of an emergency ventilation equipment;

[0030] Figure 2 isFigure 1 A schematic diagram of the wiring structure of the emergency control cabinet in the emergency ventilation equipment shown.

[0031] Figure 3 yes Figure 2 A partial structural diagram of the emergency control cabinet circuit structure is shown.

[0032] Figure 4 yes Figure 2 A schematic diagram of the movable switch in the circuit structure of the emergency control cabinet shown;

[0033] Figure 5 This is a schematic diagram showing the coordination between movable and fixed gates;

[0034] Figure 6 yes Figure 1 The diagram shows the structure of the solar power generation module in the emergency ventilation equipment shown.

[0035] Figure 7 yes Figure 6 The diagram shows the structure of the power generation components in the solar power generation module.

[0036] Figure 8 yes Figure 7 A side view of the power generation component shown;

[0037] Figure 9 yes Figure 6 The diagram shows the structural schematic of the supporting components in the solar power generation module.

[0038] Figure 10 yes Figure 9 An enlarged schematic diagram of part of structure A in the support component shown;

[0039] In the picture:

[0040] 100. Power supply;

[0041] 200. Emergency control cabinet; 210. Output line; 220. Movable switch; 221. Protective plate; 222. Movable knife switch; 230. Fixed switch; 232. First fixed knife switch; 233. Second fixed knife switch; 234. Third fixed knife switch; 235. Knife switch fixing plate; 240. Backup power input line; 250. Power input line; 260. Electromagnet; 270. Adsorption part; 280. Elastic element;

[0042] 300. Solar power generation module; 310. Support component; 311. Connecting rod; 312. Support rod; 313. Pointed end; 314. Connecting plate; 315. Screw; 320. Power generation component; 321. Mounting plate; 322. First photovoltaic panel; 323. Second photovoltaic panel; 324. Movable frame; 325. First power unit; 326. Second power unit; 327. Mounting box;

[0043] 400, backup power supply;

[0044] 500, fan. DETAILED DESCRIPTION

[0045] Embodiments of the present application are described in detail below with reference to the attached drawing figures, wherein the same or like reference numerals and characters throughout the figures denote same or like elements or components, which detailed description is intended to explain the application and is not to be understood as imposing limitations on the application.

[0046] In this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily implying any actual relationship or order between such entities or actions. Also, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0047] As described in the background, conventional emergency measures often rely on manual intervention, such as manually opening windows or using backup power supplies, but these methods have the disadvantages of slow response speed and complex operation, which cannot meet the needs of modern intensive egg chicken breeding for efficient and stable environmental control.

[0048] Embodiment 1:

[0049] Therefore, in order to solve the problem that the existing fan has slow emergency response speed and complex operation in the case of power failure, the present embodiment provides an emergency ventilation equipment, as shown in Figure 1 The emergency ventilation equipment includes an emergency control cabinet 200, which is connected with a power supply 100, a backup power supply 400 and a fan 500, as shown in Figure 2 The emergency control cabinet can include:

[0050] a power input line 250 connected with the power supply;

[0051] a backup power supply input line 240 connected with the backup power supply;

[0052] an output line 210 connected with the fan;

[0053] a knife switch structure, which connects the power input line with the output line when the power supply is powered on, and connects the backup power supply input line with the output line when the power supply is powered off.

[0054] For example, the switch structure can be a dual-power automatic transfer switch. When there is no power outage, the dual-power automatic transfer switch connects the power input line and the output line, and disconnects the backup power input line and the output line. When there is a power outage, the dual-power automatic switch connects the backup power input line and the output line, and the backup power supplies power to the fan. This embodiment realizes that in the event of a power outage, the backup power supply is automatically activated to supply power to the fan, and the mains power supply is automatically activated after the power is restored. It has a fast response speed and is easy to operate.

[0055] As an example, this embodiment provides another structural solution for the gate, such as... Figure 2 As shown, the switch structure 230 includes:

[0056] Fixed gate 230, such as Figure 3 As shown, the fixed gate includes a gate fixing plate 235, on which a first fixed gate 232, a second fixed gate 233, and a third fixed gate 234 are provided. The first fixed gate is connected to the power input line, the second fixed gate is connected to the output line, and the third fixed gate is connected to the backup power input line. The first, second, and third fixed gates are arranged linearly. The second fixed gate is located between the first and third fixed gates. An electromagnet 260 is also provided on the side of the gate fixing plate where the first fixed gate is located. The electromagnet is connected to the power supply.

[0057] Active gate 220, such as Figure 4 , 5 As shown, the movable gate includes a protective plate 221. A gate slot is provided on the surface of the protective plate corresponding to the first fixed gate, the second fixed gate, and the third fixed gate. A movable gate 222 is fixedly installed in the gate slot. The middle part of the movable gate is pivotally connected to the second fixed gate. An adsorption part is provided on the surface of the protective plate corresponding to the electromagnet. When the electromagnet is energized, the adsorption part and the electromagnet magnetically attract each other. The side of the movable gate with the adsorption part is connected to the side of the fixed gate with the first fixed gate through an elastic member 280.

[0058] like Figure 5As shown, when the power supply is not on, the electromagnet is powered, causing it to magnetically attract the adsorption part on the protective plate, driving the movable gate to rotate until the adsorption part contacts the electromagnet. At this time, the movable gate engages with the first fixed gate and separates from the third fixed gate. Since the movable gate and the second fixed gate remain connected, the power input and output lines are connected, and the power supply powers the fan. When a power outage occurs, the power supply is cut off, the electromagnet loses its magnetism, and under the action of the elastic element, the movable gate rotates in the opposite direction until the end of the protective plate away from the electromagnet contacts the gate fixing plate. At this time, the movable gate engages with the third fixed gate and separates from the first fixed gate, and the backup power input and output lines are connected, powering the fan. This invention achieves automatic activation of the backup power supply to power the fan in the event of a power outage, and automatic activation of the mains power supply after power is restored, with fast response and simple operation. In this embodiment, the elastic element can be a spring.

[0059] Example 2:

[0060] This embodiment is an optimization based on Embodiment 1, such as... Figure 1 As shown, the emergency ventilation equipment in this embodiment may also include a solar power generation module 300, which is connected to a backup power supply.

[0061] like Figure 6 As shown, the solar power generation module includes a power generation component 320, such as... Figure 7 As shown, the power generation component includes a mounting plate 321, on which a first photovoltaic panel 322 is laid. The first photovoltaic panel is arranged parallel to the mounting plate and is arranged along the edge of the mounting plate to form a first photovoltaic panel array. A second photovoltaic panel 323 is provided inside the first photovoltaic panel. The second photovoltaic panel is arranged around the center of the mounting plate and is set at a preset angle with the mounting plate. The surface of the second photovoltaic panel near the center of the mounting plate forms an obtuse angle with the mounting plate.

[0062] The solar power generation module can be placed outdoors. In this embodiment, the power generation component converts light energy into electrical energy and stores it in the backup power supply, thereby reducing the electricity cost of the backup power supply and improving economic efficiency.

[0063] like Figure 7 As shown, the power generation component also includes a first power device 325, which drives the mounting plate to rotate so that the mounting plate tilts.

[0064] In this embodiment, the power generation component may further include a movable frame 324, on which the mounting plate is rotatably mounted. The first power device may be a motor, which is powered by a backup power source. The connecting shaft between the mounting plate and the movable frame is connected to the first power device. The first power device drives the mounting plate to rotate, thereby adjusting the tilt angle of the mounting plate.

[0065] As shown in Figure 8 , the power generation assembly further comprises a second power device 326, which drives the mounting plate to rotate horizontally.

[0066] In the embodiment, the power generation assembly further comprises a mounting box 327, the movable frame is horizontally rotatably mounted on the mounting box, the second power device is mounted in the mounting box, the connecting shaft of the movable frame and the mounting box is connected with the second power device, the movable frame is driven to rotate horizontally by the second power device, so as to adjust the inclined orientation of the photovoltaic panel. The second power device can be selected as a motor.

[0067] In addition, the embodiment can realize automatic tracking of light intensity by driving the photovoltaic panel to move by the power device, and cooperating with the photosensitive sensing module, so as to improve the power generation efficiency.

[0068] As shown in Figure 6 , the solar power generation module further comprises a support assembly 310, which is arranged at the bottom of the power generation assembly, as shown in Figure 9 , the support assembly comprises:

[0069] a connecting rod 311, which is provided in multiple groups, one end of each group of the connecting rod is connected with the power generation assembly, and the other end thereof extends obliquely outward of the power generation assembly;

[0070] a support rod 310, one end of which is connected with the connecting rod, and the other end thereof is provided with a sharp head 313.

[0071] In the embodiment, the connecting rod is pivotally connected with the power generation assembly; and the support rod is removably connected with the connecting rod.

[0072] In the embodiment, as shown in Figure 10 , the support rod is provided with a threaded hole at the end thereof away from the sharp head;

[0073] a connecting plate 314 is fixedly mounted at the end of the connecting rod away from the power generation assembly, and the surface of the connecting plate is provided with a screw rod 315 matched with the threaded hole.

[0074] The connecting rod is rotated to expand the connecting rod, and the threaded hole of the support rod is matched with the screw rod, so as to realize the connection between the support rod and the connecting rod. The sharp head arranged at the end of the support rod can be easily inserted into the soil, so as to improve the support stability of the solar power generation module. When not in use, the support rod can be removed, and the connecting rod can be rotated and stored at the bottom of the mounting box, so as to facilitate storage.

[0075] The above description of disclosed embodiments enables one of ordinary skill in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An emergency ventilation apparatus comprising an emergency control cabinet connected to a power source, a backup power source, and a fan, respectively, characterized in that, The emergency control cabinet comprises: A power input line connected with a power supply; A backup power input line connected with a backup power supply; An output line connected with a fan; A blade structure connecting the power input line with the output line when the power supply is powered on, and connecting the backup power input line with the output line when the power supply is powered off.

2. An emergency ventilation apparatus according to claim 1, characterised in that The blade structure comprises: A fixed gate comprising a blade fixed plate provided with a first fixed blade, a second fixed blade and a third fixed blade, the first fixed blade being connected with the power input line, the second fixed blade being connected with the output line, and the third fixed blade being connected with the backup power input line, the first fixed blade, the second fixed blade and the third fixed blade being linearly arranged, the second fixed blade being arranged between the first fixed blade and the third fixed blade, and a magnet being further arranged on the blade fixed plate on the side of the first fixed blade and connected with the power supply; A movable gate comprising a protection plate provided with a blade slot corresponding to the first fixed blade, the second fixed blade and the third fixed blade, and a movable blade being fixedly installed in the blade slot, the movable blade being pivotally connected with the second fixed blade, and an adsorption part being arranged on the surface of the protection plate corresponding to the magnet and magnetically attracted to the magnet when the magnet is powered on, the surface of the movable gate being connected with the surface of the fixed gate on the side of the first fixed blade through an elastic member.

3. An emergency ventilation apparatus according to claim 1, wherein Further comprising a solar power generation module connected with the backup power supply.

4. An emergency ventilation apparatus according to claim 3, wherein The solar power generation module comprises a power generation assembly comprising a mounting plate provided with a first photovoltaic panel arranged parallel to the mounting plate and arranged along the edge of the mounting plate to form a first photovoltaic panel array, and a second photovoltaic panel arranged around the center of the mounting plate and arranged at a preset angle with the mounting plate, the second photovoltaic panel being arranged at an obtuse angle with the mounting plate near the center surface of the mounting plate.

5. An emergency ventilation apparatus according to claim 4, wherein The power generation assembly further comprises a first power device for driving the mounting plate to rotate to tilt the mounting plate.

6. An emergency ventilation apparatus according to claim 5, wherein The power generation assembly further comprises a second power device for driving the mounting plate to rotate horizontally.

7. An emergency ventilation apparatus according to claim 4, wherein The solar power generation module further comprises a support assembly arranged at the bottom of the power generation assembly, the support assembly comprising: A plurality of connecting rods, one end of each connecting rod being connected with the power generation assembly and the other end extending outwardly and obliquely from the power generation assembly; A support rod, one end of the support rod being connected with the connecting rod and the other end being provided with a sharp tip.

8. An emergency ventilation apparatus according to claim 7, characterised in that The connecting rod is pivotally connected with the power generation assembly, and the support rod is removably connected with the connecting rod.

9. An emergency ventilation apparatus according to claim 8, wherein, A threaded hole is formed in the end of the support rod away from the sharp tip; A connecting plate is fixedly installed at the end of the connecting rod away from the power generation assembly, the surface of the connecting plate being provided with a screw rod matching the threaded hole.

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