Heating and ventilation air conditioner for heating and ventilation engineering

Abstract

The utility model relates to a heating and ventilation air conditioner for heating and ventilation engineering, which comprises an air processor, stabilizing plate frames, an air inlet pipe, a water filling nozzle, a filter screen differential pressure, a fan differential pressure, a supporting seat and an air outlet. Through the arrangement of the through block, the sliding plate is pulled out from the interior of the outer frame plate when the through block assists the storage plate in displacement, the distance between the auxiliary storage plate and the outer frame plate is prolonged, the position of the storage plate can be changed at a 90-degree rotating angle with the through block as a fulcrum, a worker can directly take and place tools for overhauling internal parts of the air handling unit from the storage area, and the work efficiency is improved. A tool box does not need to be carried, personnel can conveniently overhaul the device at any time, and in frequent overhaul, the tool box containing tools needed by overhaul does not need to be carried additionally.

Description

Technical Field

[0001] The utility model relates to the technical field of heating and ventilation engineering, in particular to a heating and ventilation air conditioner used in heating and ventilation engineering. Background Art

[0002] HVAC refers to the system or related equipment responsible for heating, ventilation and air conditioning in a room or car. The HVAC system can control the temperature and humidity of the air and improve the indoor comfort. The most fundamental goal is to achieve the regulation of ambient temperature to meet people's requirements for environmental comfort and some technological requirements.

[0003] When optimizing existing HVAC systems used in HVAC projects, the focus is mostly on increasing the applicability of HVAC support devices. For example, Chinese utility model patent application number CN202322220003.3 discloses an auxiliary support device for HVAC projects. The device includes a HVAC pipe, the bottom end of which is in contact with a U-shaped support plate. The support rod and the U-shaped support plate are fixedly connected by bolts, and an adjustment mechanism is provided on the outer surface of the U-shaped support plate. The adjustment mechanism can be used to adapt to HVAC pipes of different brightness, thereby increasing the applicability of the entire support device without the need for matching production based on the size of the pipe.

[0004] Although the above-mentioned HVAC used in HVAC engineering has certain advantages in increasing the applicability of HVAC support devices, it still has certain disadvantages: after use, the HVAC needs to be regularly maintained by professionals to ensure the usability of the device. For the inspection of its internal parts, professionals often need to carry a tool box separately. The frequent inspections cause trouble for the personnel, and if the tools required for the inspection are not prepared by the personnel in time, the personnel need to prepare the tools again, which makes the maintenance process troublesome and increases the workload of the personnel. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In order to solve the above technical problems, the utility model provides a HVAC system for HVAC engineering.

[0007] Second technical solution

[0008] Based on this, the utility model provides the following technical solutions: a HVAC for HVAC engineering, comprising an air handling unit, a stabilizing plate frame, an air inlet pipe, a water injection port, a filter pressure difference, a fan pressure difference, a support seat and an air outlet, wherein the stabilizing plate frame is installed on both sides of the air handling unit, the air inlet pipe is connected to the top end of the air handling unit, the water injection port is fixedly located on the top end surface of the air handling unit and is connected thereto, the filter pressure difference and the fan pressure difference are installed at the front end surface of the air handling unit, the support seat is fixedly connected to the bottom of the air handling unit, and the air outlet is located on the front end surface of the air handling unit and is connected thereto. Setting: The air handling unit includes a first fan, a humidity controller, an inner chamber, an integrated circuit board, a side port, a filter, a fan coil unit and a second fan, the humidity controller is installed at the inner top position of the inner chamber, the integrated circuit board is installed in the inner chamber, the first fan is connected at the inner upper position of the inner chamber, the side port and the inner chamber are an integrated structure and are located at the left and right sides thereof, the filter is installed at the inner left position of the inner chamber, the fan coil unit is installed in the inner chamber, the second fan is installed in front of the fan coil unit, and the humidity controller is connected to the fan coil unit and is movably matched.

[0009] Preferably, the stabilizing plate frame includes an outer frame plate, mounting screws, a slide groove, a sliding plate, a storage plate, a sliding block and a through block, the mounting screws pass through the outer frame plate, the slide groove and the outer frame plate are an integrated structure, the sliding plate moves on the inner side of the outer frame plate through the slide groove gap and slides and engages, the upper and lower ends of the storage plate are connected to the sliding plate through the through block and movably cooperate, and the through block passes through the storage plate and slides and engages.

[0010] Preferably, the storage plate includes a frame, a storage area and a limiting groove, the storage area is located on the inner side of the frame, and the limiting groove is an integrated structure with the frame and is arranged through the top and bottom positions thereof.

[0011] Preferably, the stabilizing plate frame is installed on both sides of the inner chamber, the lower end of the air inlet pipe is connected to the first fan and the interiors are interconnected, the water injection port is arranged at the top of the inner chamber, and the humidity controller is arranged below the water injection port.

[0012] Preferably, the outer frame plate is fixed to both side ends of the air handling unit by installing screws, the sliding plate can slide along the inner top and bottom walls of the outer frame plate, and the storage plate can slide along the sliding plate, so that the storage plate can be pulled out and can be swung ninety degrees with the through block as the axis point, which is convenient for personnel to place or take tools and increases the space for storing tools for the entire device.

[0013] Preferably, the limiting groove penetrates the penetration block and is movably engaged with it, the frame body gap is matched with the inner side of the sliding plate, and the storage area provides space for placing tools.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a HVAC system for HVAC engineering, which has the following beneficial effects:

[0016] 1. This HVAC used in HVAC engineering connects the air inlet and outlet to the external pipe, injects water into the humidity controller through the water injection port, and then seals the water injection port. The power switch of the entire device is turned on to make the device powered on. Since the integrated circuit board is installed inside the air handling unit and is electrically connected to each component, the personnel input program commands on the PC to make the entire device run. The wind enters the air handling unit from the first fan, is filtered through the filter, has its humidity controlled by the humidity controller, and is discharged to the outside through the second fan to complete the HVAC cycle.

[0017] 2. This HVAC system used in HVAC engineering has stable plate racks on both sides of the device. When the device is in a closed operating state, personnel can pull out the storage plate, so that the auxiliary storage plate of the through-block also pulls the sliding plate out from the inside of the outer frame plate during displacement, and the auxiliary storage plate is extended The distance between the auxiliary storage plate and the outer frame plate, and the storage plate can be changed in position by 90 degrees with the through-block as a fulcrum. Personnel can directly take and put tools for repairing internal parts of the air handling unit directly from the storage area without carrying a tool box, which is convenient for personnel to repair the device at any time, and during regular maintenance, there is no need to carry a tool box containing the tools required for maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal cross-sectional structure of the air handling unit of the utility model;

[0020] Figure 3 This is a schematic diagram of the internal cross-sectional structure of the stable plate frame of the utility model;

[0021] Figure 4 It is a three-dimensional structural schematic diagram of the outer frame plate of the utility model;

[0022] Figure 5 It is a three-dimensional structural schematic diagram of the frame of the utility model.

[0023] In the figure: air handling unit-1, stabilizing plate frame-2, air inlet pipe-3, water injection port-4, filter pressure difference-5, fan pressure difference-6, support seat-7, air outlet-8, first fan-11, humidity controller-12, inner room-13, integrated circuit board-14, side port-15, filter-16, fan coil-17, second fan-18, outer frame plate-21, mounting screws-22, slide groove-23, sliding plate-24, storage plate-25, sliding block-26, through block-27, frame-251, storage area-252, limit groove-253. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-2 , a HVAC for HVAC engineering, comprising an air handling unit 1, a stabilizing plate frame 2, an air inlet pipe 3, a water injection port 4, a filter pressure difference 5, a fan pressure difference 6, a support seat 7 and an air outlet 8, wherein the stabilizing plate frame 2 is installed on both sides of the air handling unit 1, the air inlet pipe 3 is connected to the top of the air handling unit 1, the water injection port 4 is fixedly located on the top surface of the air handling unit 1 and is connected, the filter pressure difference 5 and the fan pressure difference 6 are installed at the front end surface of the air handling unit 1, the support seat 7 is fixedly connected to the bottom of the air handling unit 1, and the air outlet 8 is located at the front end surface of the air handling unit 1 and is connected to the inside thereof; the air handling unit 1 comprises a first fan 11, a humidity controller 12, an inner chamber 13, an integrated circuit board 14, a side port 15, a filter 16, a fan coil unit 17 and the second fan 18. The humidity controller 12 is installed at the top position of the inner chamber 13. The integrated circuit board 14 is installed in the inner chamber 13. The first fan 11 is connected at the upper position of the inner chamber 13. The side port 15 is an integrated structure with the inner chamber 13 and is located at the left and right sides thereof. The filter 16 is installed at the left position of the inner chamber 13. The fan coil 17 is installed in the inner chamber 13. The second fan 18 is installed in front of the fan coil 17. The humidity controller 12 is connected to the fan coil 17 and is movably matched. The stabilizing plate frame 2 is installed on both sides of the inner chamber 13. The lower end of the air inlet pipe 3 is connected to the first fan 11 and the interiors are mutually connected. The water injection port 4 is arranged at the top of the inner chamber 13, and the humidity controller 12 is arranged below the water injection port 4.

[0026] See also Figure 3-4A HVAC system for HVAC engineering, wherein the stabilizing plate frame 2 comprises an outer frame plate 21, mounting screws 22, a slide groove 23, a sliding plate 24, a storage plate 25, a sliding block 26 and a through block 27, wherein the mounting screws 22 pass through the outer frame plate 21, the slide groove 23 and the outer frame plate 21 are an integrated structure, the sliding plate 24 moves on the inner side of the outer frame plate 21 through the gap of the slide groove 23 and slides and engages, and the upper and lower ends of the storage plate 25 are connected to the sliding plate 24 through the through block 27 and The through block 27 passes through the storage plate 25 and slides in engagement. The outer frame plate 21 is fixed to both side ends of the air handling unit 1 by installing screws 22. The sliding plate 24 can slide along the inner top and bottom walls of the outer frame plate 21, and the storage plate 25 can slide along the sliding plate 24, so that the storage plate 25 can be pulled out and can be swung ninety degrees with the through block 27 as the axis point, which is convenient for personnel to place or take tools, and increases the space for storing tools for the entire device.

[0027] See also Figure 5 , a HVAC for HVAC engineering, the storage plate 25 includes a frame 251, a storage area 252 and a limiting groove 253, the storage area 252 is located on the inner side of the frame 251, the limiting groove 253 and the frame 251 are an integrated structure and are through-set at the top and bottom positions thereof, the limiting groove 253 penetrates the through block 27 and is movably engaged, the frame 251 is gap-fitted to the inner side of the sliding plate 24, and the storage area 252 provides space for placing tools.

[0028] In summary, the air inlet 3 and the air outlet 8 are connected to the external pipeline, water is injected into the humidity controller 12 through the water injection port 4, and then the water injection port 4 is sealed, and the power switch of the entire device is turned on to make the device powered on. Since the integrated circuit board 14 is installed inside the air handling machine 1 and is electrically connected to each component, the personnel input the program command on the PC side to make the entire device run, and the wind enters the air handling machine 1 from the first fan 11, is filtered through the filter 16, and its humidity is controlled by the humidity controller 12, and is discharged to the outside through the second fan 18, completing the HVAC cycle. Stable plate racks 2 are provided on both sides of the device. When the device is in a closed operating state, personnel can pull out the storage plate 25, so that the through block 27 assists the storage plate 25 to pull the sliding plate 24 out from the inside of the outer frame plate 21 during the displacement, and the auxiliary storage plate 25 extends the distance from the outer frame plate 21. The storage plate 25 can be changed in position by a 90-degree angle with the through block 27 as a fulcrum. Personnel can directly take and put tools for repairing the internal parts of the air handling unit 1 directly from the storage area 252, without carrying a tool box, which is convenient for personnel to repair the device at any time, and during regular maintenance, there is no need to carry a tool box containing the tools required for maintenance.

[0029] The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and wiring arrangement in detail.

[0030] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A HVAC system for HVAC engineering, characterized in that: The invention comprises an air handling unit (1), a stabilizing plate frame (2), an air inlet pipe (3), a water injection port (4), a filter pressure difference (5), a fan pressure difference (6), a support seat (7) and an air outlet (8), wherein the stabilizing plate frame (2) is installed on both sides of the air handling unit (1), the air inlet pipe (3) is connected to the top of the air handling unit (1), the water injection port (4) is fixedly located on the top surface of the air handling unit (1) and is connected thereto, the filter pressure difference (5) and the fan pressure difference (6) are installed at the front end surface of the air handling unit (1), the support seat (7) is fixedly connected to the bottom of the air handling unit (1), and the air outlet (8) is located on the front end surface of the air handling unit (1) and is connected thereto; The air handling unit (1) comprises a first fan (11), a humidity controller (12), an inner chamber (13), an integrated circuit board (14), a side port (15), a filter (16), a fan coil unit (17) and a second fan (18); the humidity controller (12) is installed at the top position of the inner chamber (13); the integrated circuit board (14) is installed in the inner chamber (13); the first fan (11) is connected to the inner upper position of the inner chamber (13); the side port (15) and the inner chamber (13) are an integrated structure and are connected to the left and right sides thereof; the filter (16) is installed at the left position of the inner chamber (13); the fan coil unit (17) is installed in the inner chamber (13); the second fan (18) is installed in front of the fan coil unit (17); the humidity controller (12) is connected to the fan coil unit (17) and is movably matched.

2. A HVAC system for HVAC engineering according to claim 1, characterized in that: The stable plate frame (2) comprises an outer frame plate (21), a mounting screw (22), a slide groove (23), a sliding plate (24), a storage plate (25), a sliding block (26) and a through block (27); the mounting screw (22) passes through the outer frame plate (21); the slide groove (23) and the outer frame plate (21) are an integrated structure; the sliding plate (24) moves on the inner side of the outer frame plate (21) through the gap of the slide groove (23) and slides and engages; the upper and lower ends of the storage plate (25) are connected to the sliding plate (24) through the through block (27) and are movably matched; the through block (27) passes through the storage plate (25) and slides and engages.

3. A HVAC system for HVAC engineering according to claim 2, characterized in that: The storage plate (25) comprises a frame body (251), a storage area (252) and a limiting groove (253); the storage area (252) is located on the inner side of the frame body (251); the limiting groove (253) and the frame body (251) are an integrated structure and are arranged at the top and bottom of the frame body (251).

4. A HVAC system for HVAC engineering according to claim 1, characterized in that: The stabilizing plate frame (2) is installed on both sides of the inner chamber (13), the lower end of the air inlet pipe (3) is connected to the first fan (11) and the interiors thereof are interconnected, the water injection port (4) is arranged at the top of the inner chamber (13), and the humidity controller (12) is arranged below the water injection port (4).

5. A HVAC system for HVAC engineering according to claim 2, characterized in that: The outer frame plate (21) is fixed to both side ends of the air handling unit (1) by means of mounting screws (22).

6. A HVAC system for HVAC engineering according to claim 3, characterized in that: The limiting groove (253) penetrates and movably engages with the penetration block (27), and the frame body (251) is loosely fitted on the inner side of the sliding plate (24).

Images