Angle-adjustable heating and ventilation equipment air outlet

Abstract

The utility model provides an angle-adjustable heating and ventilation equipment air outlet which comprises an adapter, one end of the adapter is fixedly connected with a supporting rod, the end portion of the supporting rod is fixedly connected with a restraining frame, a spherical bin is formed in the restraining frame, the end portion of the adapter is fixedly connected with a flexible pipe, and the flexible pipe is fixedly connected with the spherical bin. And the end part of the flexible pipe is fixedly connected with a spherical pipe arranged in the spherical bin. The air outlet head has the advantages that by arranging the supporting rod, the restraining frame, the spherical bin, the flexible pipe, the spherical pipe, the air outlet pipe, the pulling spring, the electric push rod and the like, when the angle of the air outlet head needs to be adjusted, the electric push rod in the corresponding direction is started, the electric push rod pushes the air outlet pipe to move in the corresponding direction through the push plate, and the pulling spring is shrunk or stretched correspondingly. The spherical pipe rotates in the spherical bin, and the air outlet head conducts angle adjustment along with the air outlet pipe. And under the action of the spherical bin and the spherical pipe, the air outlet pipe can be adjusted at multiple angles, so that the applicability of the air outlet is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of HVAC equipment, in particular to an angle-adjustable air outlet of HVAC equipment. Background Art

[0002] HVAC, the full name of which is heating, gas supply, ventilation and air-conditioning engineering, is an important part of a building, including heating, ventilation and air conditioning.

[0003] An existing angle-adjustable HVAC equipment air outlet can swing the air outlet pipe relative to the first connecting plate and the second connecting plate by setting an angle adjustment component, thereby achieving the purpose of adjusting the angle of the air outlet pipe to expand the blowing range of the air outlet pipe. However, the angle adjustment component equipped on the air outlet can only drive the air outlet to rotate horizontally. In some application scenarios, the air outlet needs to rotate vertically or in other directions. For this reason, an angle-adjustable HVAC equipment air outlet is proposed for improvement. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] To this end, one purpose of the utility model is to provide an angle-adjustable air outlet for HVAC equipment to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides an angle-adjustable air outlet for HVAC equipment, comprising an adapter, one end of the adapter is fixedly connected to a support rod, the end of the support rod is fixedly connected to a constraint frame, a spherical bin is provided in the constraint frame, the end of the adapter is fixedly connected to a flexible tube, the end of the flexible tube is fixedly connected to a spherical tube arranged in the spherical bin, the other end of the spherical tube is fixedly connected to an air outlet pipe, the end of the air outlet pipe is fixedly connected to an air outlet head, and a filter is plugged into the end of the air outlet head;

[0007] A plurality of tie springs are arranged between the inner wall of the constraint frame and the air outlet pipe, a plurality of support plates are fixedly connected to the end of the constraint frame, an electric push rod fixedly mounted on the constraint frame is arranged on the side of the support plate, and a push plate is fixedly connected to the piston rod of the electric push rod.

[0008] Preferably, in any of the above schemes, there are a plurality of support rods which are evenly arranged at the corners of the end of the adapter.

[0009] Preferably, any of the above solutions has a regular polygonal cavity formed inside the constraint frame, and the flexible tube is arranged in the middle of the adapter.

[0010] The above technical solution is adopted: the adapter provides an installation platform for the support rods, flexible tubes and other structures, and the support rods provide support for the constraint frame. Several support rods are evenly arranged at the ends of the adapter, so that the constraint frame can be stably supported to prevent the constraint frame from displacement. The spherical bin constrains the spherical tube to prevent the spherical tube from moving horizontally, so that the spherical tube can only rotate in the spherical bin. The flexible tube connects the spherical tube and the adapter to facilitate the flow of gas from the adapter to the spherical tube.

[0011] Preferably, any of the above solutions is that the air outlet pipe adopts a regular polygonal structure and the number of its sides is the same as the number of sides of the internal cavity of the constraining frame.

[0012] Preferably, any of the above schemes is that a slot is provided at the end of the air outlet head, and a pull plate is fixedly connected to the top of the filter screen.

[0013] The above technical solution is adopted: the outlet pipe is fixedly connected to the spherical pipe, and under the constraint of the spherical bin, the outlet pipe can rotate in any direction to a certain extent. The outlet head can allow gas to flow out, and the filter screen is plugged into the end of the outlet head, and the filter screen can filter the outflowing gas. The filter screen is plugged into the outlet head, which is convenient for replacing the filter screen. The pull plate set on the top of the filter screen is convenient for the staff to pull the filter screen.

[0014] Preferably, from any of the above schemes, both ends of the plurality of tie springs are fixedly connected to the air outlet pipe and the inner wall of the restraint frame respectively through mounting plates.

[0015] Preferably, any of the above schemes is that a plurality of tie springs and electric push rods are evenly arranged around the air outlet pipe.

[0016] The above technical solution is adopted: the tie spring is used to tie the air outlet pipe, and several tie springs are evenly arranged around the air outlet pipe, so that the air outlet pipe is tied in all directions, and the tie spring keeps the air outlet pipe in a horizontal state when there is no external force. The support plate provides support for the electric push rod, and the electric push rod is used to push the air outlet pipe to rotate so as to adjust the direction of the air outlet pipe. Several electric push rods are evenly arranged around the air outlet pipe, so that the air outlet pipe can be displaced in the direction of the corresponding electric push rod.

[0017] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0018] 1. The angle-adjustable HVAC equipment air outlet is equipped with support rods, constraint frames, spherical bins, flexible tubes, spherical tubes, air outlet pipes, tie springs, electric push rods and other structures. When the angle of the air outlet head needs to be adjusted, the electric push rod in the corresponding direction is started, and the electric push rod pushes the air outlet pipe to move in the corresponding direction through the push plate, and the corresponding tie spring is contracted or stretched. The spherical tube rotates in the spherical bin, and the air outlet head follows the air outlet pipe to adjust the angle. Under the action of the spherical bin and the spherical tube, the air outlet pipe can be adjusted at multiple angles, which greatly improves the applicability of the air outlet.

[0019] 2. The angle-adjustable HVAC equipment air outlet can filter the outflowing gas by plugging a filter at the end of the outlet head. The filter is plugged into the outlet head, which is convenient for replacing the filter. The pull plate set on the top of the filter is convenient for the staff to pull the filter. Several tie springs are evenly arranged around the outlet pipe to keep the outlet pipe horizontal when there is no external force.

[0020] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the utility model cut from the first viewing angle;

[0024] Figure 3 It is a schematic diagram of the structure cut from a second viewing angle of the present utility model;

[0025] Figure 4 It is a partial structural schematic diagram of the utility model.

[0026] In the figure: 1-adapter, 2-support rod, 3-constraint frame, 4-spherical bin, 5-flexible tube, 6-spherical tube, 7-air outlet pipe, 8-air outlet head, 9-filter, 10-tension spring, 11-support plate, 12-electric push rod, 13-push plate. DETAILED DESCRIPTION

[0027] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] like Figures 1 to 4 As shown, the utility model comprises an adapter 1, one end of the adapter 1 is fixedly connected to a support rod 2, the end of the support rod 2 is fixedly connected to a constraint frame 3, a spherical bin 4 is provided in the constraint frame 3, the end of the adapter 1 is fixedly connected to a flexible tube 5, the end of the flexible tube 5 is fixedly connected to a spherical tube 6 arranged in the spherical bin 4, the other end of the spherical tube 6 is fixedly connected to an air outlet pipe 7, the end of the air outlet pipe 7 is fixedly connected to an air outlet head 8, and the end of the air outlet head 8 is plugged with a filter screen 9;

[0030] A plurality of tie springs 10 are arranged between the inner wall of the constraint frame 3 and the air outlet pipe 7, a plurality of support plates 11 are fixedly connected to the end of the constraint frame 3, an electric push rod 12 fixedly installed on the constraint frame 3 is arranged on the side of the support plate 11, and a push plate 13 is fixedly connected to the piston rod of the electric push rod 12.

[0031] Embodiment 1: There are several support rods 2 and they are evenly arranged at the corners of the end of the adapter 1. A regular polygonal cavity is opened on the inner side of the constraint frame 3, and the flexible tube 5 is arranged in the middle of the adapter 1. The adapter 1 provides an installation platform for structures such as the support rods 2 and the flexible tube 5, and the support rods 2 provide support for the constraint frame 3. Several support rods 2 are evenly arranged at the end of the adapter 1, so that the constraint frame 3 can be stably supported to prevent the constraint frame 3 from being displaced. The spherical bin 4 constrains the spherical tube 6 to prevent the spherical tube 6 from moving horizontally, so that the spherical tube 6 can only rotate in the spherical bin 4. The flexible tube 5 connects the spherical tube 6 with the adapter 1 to facilitate the gas to flow into the spherical tube 6 through the adapter 1.

[0032] Embodiment 2: The air outlet pipe 7 adopts a regular polygon structure and the number of its sides is the same as the number of sides of the internal cavity of the constraint frame 3. A slot is provided at the end of the air outlet head 8, and a pull plate is fixedly connected to the top of the filter screen 9. The air outlet pipe 7 is fixedly connected to the spherical tube 6. Under the constraint of the spherical bin 4, the air outlet pipe 7 can rotate in any direction to a certain extent. The air outlet head 8 can allow gas to flow out, and the filter screen 9 is plugged into the end of the air outlet head 8, and the filter screen 9 can filter the outflowing gas. The filter screen 9 is plugged into the air outlet head 8, which is convenient for replacing the filter screen 9. The pull plate set on the top of the filter screen 9 is convenient for the staff to pull the filter screen 9.

[0033] Embodiment 3: Both ends of a plurality of tie springs 10 are fixedly connected to the inner wall of the air outlet pipe 7 and the constraint frame 3 respectively through mounting plates. A plurality of tie springs 10 and electric push rods 12 are evenly arranged around the air outlet pipe 7. The tie spring 10 is used to tie the air outlet pipe 7. A plurality of tie springs 10 are evenly arranged around the air outlet pipe 7 so that the air outlet pipe 7 is tied in all directions. The tie spring 10 keeps the air outlet pipe 7 in a horizontal state when there is no external force. The support plate 11 provides support for the electric push rod 12. The electric push rod 12 is used to push the air outlet pipe 7 to rotate so as to adjust the direction of the air outlet pipe 7. A plurality of electric push rods 12 are evenly arranged around the air outlet pipe 7 so that the air outlet pipe 7 can be displaced in the direction of the corresponding electric push rod 12.

[0034] The working principle of the utility model is as follows:

[0035] S1, adapter 1 cooperates with flexible tube 5, spherical tube 6, gas outlet pipe 7, gas outlet head 8 to provide flow space for gas;

[0036] S2. When the angle of the air outlet head 8 needs to be adjusted, the electric push rod 12 in the corresponding direction is started, and the electric push rod 12 pushes the air outlet pipe 7 to move in the corresponding direction through the push plate 13, and the corresponding tension spring 10 is contracted or stretched. The spherical tube 6 rotates in the spherical bin 4, and the air outlet head 8 follows the air outlet pipe 7 to adjust the angle;

[0037] S3, insert the filter screen 9 at the end of the gas outlet head 8, the filter screen 9 can filter the outflowing gas. The filter screen 9 is inserted in the gas outlet head 8, which is convenient for replacing the filter screen 9.

[0038] Compared with the prior art, the present invention has the following beneficial effects:

[0039] 1. The angle-adjustable HVAC equipment air outlet is provided with structures such as support rod 2, constraint frame 3, spherical bin 4, flexible tube 5, spherical tube 6, air outlet pipe 7, tie spring 10, electric push rod 12, etc. When the angle of the air outlet head 8 needs to be adjusted, the electric push rod 12 in the corresponding direction is started, and the electric push rod 12 pushes the air outlet pipe 7 to move in the corresponding direction through the push plate 13, and the corresponding tie spring 10 is contracted or stretched. The spherical tube 6 rotates in the spherical bin 4, and the air outlet head 8 follows the air outlet pipe 7 to adjust the angle. Under the action of the spherical bin 4 and the spherical tube 6, the air outlet pipe 7 can be adjusted at multiple angles, which greatly improves the applicability of the air outlet.

[0040] 2. The angle-adjustable HVAC equipment air outlet can filter the outflowing gas by plugging a filter 9 at the end of the air outlet head 8. The filter 9 is plugged into the air outlet head 8, which is convenient for replacing the filter 9. The pull plate set on the top of the filter 9 is convenient for the staff to pull the filter 9. A plurality of tie springs 10 are evenly arranged around the air outlet pipe 7, so that the air outlet pipe 7 remains in a horizontal state when there is no external force.

Claims

1. An angle-adjustable air outlet for heating and ventilation equipment, comprising an adapter (1); characterized in that: One end of the adapter (1) is fixedly connected to a support rod (2), the end of the support rod (2) is fixedly connected to a constraint frame (3), a spherical bin (4) is provided in the constraint frame (3), the end of the adapter (1) is fixedly connected to a flexible tube (5), the end of the flexible tube (5) is fixedly connected to a spherical tube (6) arranged in the spherical bin (4), the other end of the spherical tube (6) is fixedly connected to an air outlet pipe (7), the end of the air outlet pipe (7) is fixedly connected to an air outlet head (8), and the end of the air outlet head (8) is plugged with a filter screen (9); A plurality of tie springs (10) are arranged between the inner wall of the constraint frame (3) and the air outlet pipe (7); a plurality of support plates (11) are fixedly connected to the end of the constraint frame (3); an electric push rod (12) fixedly mounted on the constraint frame (3) is arranged on the side of the support plate (11); a push plate (13) is fixedly connected to the piston rod of the electric push rod (12).

2. The angle-adjustable HVAC equipment air outlet according to claim 1, characterized in that: There are a plurality of support rods (2) which are evenly arranged at the corners of the end of the adapter (1).

3. The angle-adjustable HVAC equipment air outlet according to claim 2, characterized in that: A regular polygonal cavity is provided on the inner side of the constraint frame (3), and the flexible tube (5) is arranged in the middle of the adapter (1).

4. The angle-adjustable HVAC equipment air outlet according to claim 3, characterized in that: The air outlet pipe (7) adopts a regular polygonal structure and the number of its sides is the same as the number of sides of the internal cavity of the constraint frame (3).

5. The angle-adjustable HVAC equipment air outlet according to claim 4, characterized in that: A slot is provided at the end of the gas outlet head (8), and a pull plate is fixedly connected to the top of the filter screen (9).

6. The angle-adjustable HVAC equipment air outlet according to claim 5, characterized in that: Both ends of the plurality of tie springs (10) are fixedly connected to the air outlet pipe (7) and the inner wall of the restraint frame (3) respectively through mounting plates.

7. The angle-adjustable HVAC equipment air outlet according to claim 6, characterized in that: A plurality of tie springs (10) and electric push rods (12) are evenly arranged around the air outlet pipe (7).

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