Heating and ventilation valve of heating and ventilation equipment
By designing the structure of the fixing foot, connecting cylinder, fixing sleeve and protective shell in the HVV valve, the problem of easy damage and looseness of the HVV valve is solved, and higher stability and service life are achieved.
Patent Information
- Application Number
- CN202420509037.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-15
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-03-15
AI Technical Summary
Existing HVVs are susceptible to impact damage during use, and loosen between them and the pipes due to opening and closing, affecting stability.
A HV valve including a fixing foot, a connecting cylinder, a fixing sleeve and a protective shell is designed. Through the fixing structure and bolt connection of these components, the stability and impact resistance of the HV valve are enhanced.
It effectively prevents HVV from being damaged due to impact, and avoids loosening problems caused by opening and closing through a fixed connection structure, improving the stability and service life of the equipment.
Smart Images

Figure CN222502852U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of HVAC equipment, and more specifically to a HVAC valve of HVAC equipment. Background Art
[0002] HVAC control valve, also known as lock valve and special valve for civil radiator, is convenient for property management and allows residents to adjust the temperature and time of the radiator independently. It is an environmentally friendly and energy-saving product. HVAC valve is usually connected by an electric actuator and a valve body. After installation and debugging, it becomes a HVAC control valve. The valve uses electrical energy as power to connect the electric actuator to drive the valve, realize the opening and closing and adjustment of the valve, thereby achieving the purpose of opening and closing or adjusting the pipeline medium.
[0003] The shortcomings of the existing technology: the existing HVAC valves are generally directly exposed to the outside world and are easily damaged when impacted. As the HVAC valve is opened and closed, it is easy for it to loosen between the pipe, which is not conducive to its stability during use. When installing it, it is generally installed next to the wall, and there is no fixed structure with the wall, which further makes its stability poor. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a HVAC valve for HVAC equipment to solve the problems existing in the above-mentioned background technology.
[0005] The utility model provides the following technical solution: a HVAC valve for HVAC equipment, comprising a HVAC valve, one side of the HVAC valve is fixedly connected to an air inlet pipe, the other side of the HVAC valve is fixedly connected to an air outlet pipe, a protective shell is placed on the outside of the connecting tube, the top and bottom of the protective shell are fixedly connected to fixing plates, both sides of the protective shell are fixedly connected to fixing sleeves, both sides of the rear side of the protective shell are fixedly connected to connecting tubes, the interior of the connecting tube is movably connected to a fixing foot, the fixing foot comprises a stud, the outer side of the stud is provided with a thread, the outer side of the stud is fixedly connected to a hexagonal block, one end of the stud is movably connected to a fixing plate, and the interior of the fixing plate is provided with a through groove.
[0006] Preferably, the HVAC valve comprises a valve body, one side of the valve body is provided with an air inlet, and the other side of the valve body is provided with an air outlet.
[0007] Preferably, the fixing sheet comprises a sheet body, and a fixing groove is provided inside the sheet body.
[0008] Preferably, the connecting cylinder comprises a cylinder body, the outer side of the cylinder body is fixedly connected with a connecting block, and the inside of the cylinder body is provided with a screw groove.
[0009] Preferably, the fixing sleeve comprises a fixing shell, the interior of the fixing shell is movably connected with a tightening bolt, the outer side of the tightening bolt is provided with a limiting groove, and the outer side of the tightening bolt is movably connected with a sleeve body.
[0010] Preferably, the protective shell comprises a shell body, a rotating groove is provided on the top of the shell body, pipe grooves are provided on both sides of the shell body, a fixing frame is fixedly connected to the inside of the shell body, and a valve groove is provided inside the fixing frame.
[0011] Technical effects and advantages of the utility model:
[0012] The utility model is beneficial to the stability of the HVAC valve when it is used by providing a fixing foot, a connecting tube, a fixing sleeve and a protective shell, and the protective shell is clamped on the outer side of the HVAC valve and fixed by bolts and nuts through a fixing plate. The protective shell has a certain strength and can better protect the HVAC valve inside it to prevent it from being damaged by impact, thereby ensuring its service life. After fixing, the pipe groove will be clamped on the air inlet pipe and the air outlet pipe, and the valve groove will be clamped on the outer side of the HVAC valve. Under the fixation of the fixing sleeve, the air inlet pipe, the air outlet pipe and the HVAC valve are fixed more firmly, and the connection between the air inlet pipe and the air outlet pipe and the HVAC valve will not become loose due to the opening and closing of the HVAC valve. By rotating the fixing foot, it can be moved inside the connecting tube, and by rotating in different directions, it can be moved back and forth, so that the fixing plate can be attached to the wall, which is convenient for fixing it on the wall with different distances from the wall, making it more stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the internal structure of the utility model.
[0014] Figure 2 It is a schematic diagram of the overall structure of the utility model.
[0015] Figure 3 It is a schematic diagram of the cross-sectional structure of the HVAC valve of the present utility model.
[0016] Figure 4 It is a schematic diagram of the overall structure of the fixed foot of the utility model.
[0017] Figure 5 It is a schematic diagram of the overall structure of the connecting tube of the utility model.
[0018] Figure 6 It is a schematic diagram of the overall structure of the fixing sleeve of the utility model.
[0019] Figure 7 This is a schematic diagram of the overall structure of the protective shell of the utility model.
[0020] The accompanying drawings are marked as follows: 1. HVAC valve; 101. valve body; 102. air inlet; 103. air outlet; 2. fixing plate; 201. plate body; 202. fixing groove; 3. fixing foot; 301. stud; 302. thread; 303. hexagonal block; 304. fixing plate; 305. through groove; 4. connecting cylinder; 401. cylinder body; 402. connecting block; 403. screw groove; 5. air inlet pipe; 6. fixing sleeve; 601. fixing shell; 602. sleeve body; 603. tightening bolt; 604. limiting groove; 7. protective shell; 701. shell body; 702. rotating groove; 703. pipe groove; 704. fixing bracket; 705. valve groove; 8. air outlet pipe. DETAILED DESCRIPTION
[0021] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the HVAC valve of the HVAC equipment involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.
[0022] The utility model provides a HVAC valve for a HVAC device, comprising a HVAC valve 1, one side of the HVAC valve 1 is fixedly connected to an air inlet pipe 5, the other side of the HVAC valve 1 is fixedly connected to an air outlet pipe 8, a protective shell 7 is placed on the outside of a connecting tube 4, the top and bottom of the protective shell 7 are fixedly connected to fixed sheets 2, both sides of the protective shell 7 are fixedly connected to fixed sleeves 6, both sides of the rear protective shell 7 are fixedly connected to a connecting tube 4, the interior of the connecting tube 4 is movably connected to a fixed foot 3, the fixed foot 3 comprises a stud 301, the outer side of the stud 301 is provided with a thread 302, and the outer side of the stud 301 is fixedly connected to six Angle block 303, one end of the stud 301 is movably connected to a fixing plate 304, a through groove 305 is provided inside the fixing plate 304, the through groove 305 is used to fix it on the wall, the thread 302 is adapted to the screw groove 403, the stud 301 can be rotated by twisting the hexagonal block 303, and it can move back and forth by rotating in different directions, so that the fixing plate 304 can be attached to the wall, so that it can be fixed on the wall at different distances from the wall, and the fixing plate 304 can rotate on the outside of the stud 301 to adjust its fixed position.
[0023] Furthermore, the HVAC valve 1 includes a valve body 101 , an air inlet 102 is provided on one side of the valve body 101 , and an air outlet 103 is provided on the other side of the valve body 101 . The air inlet 102 is used to connect to the air inlet pipe 5 , and the air outlet 103 is used to connect to the air outlet pipe 8 .
[0024] Furthermore, the fixing plate 2 includes a plate body 201 , and a fixing groove 202 is provided inside the plate body 201 . The fixing groove 202 is used for connecting two protective shells 7 .
[0025] Furthermore, the connecting tube 4 includes a cylinder body 401 , a connecting block 402 is fixedly connected to the outer side of the cylinder body 401 , a screw groove 403 is provided inside the cylinder body 401 , and the connecting block 402 is used to connect with the protective shell 7 .
[0026] Furthermore, the fixing sleeve 6 includes a fixing shell 601, the interior of the fixing shell 601 is movably connected with a tightening bolt 603, the outer side of the tightening bolt 603 is provided with a limiting groove 604, the outer side of the tightening bolt 603 is movably connected with a sleeve body 602, the interior of the fixing shell 601 is provided with a notch adapted to the tightening bolt 603, and the tightening bolt 603 can rotate inside the sleeve body 602, and the tightening bolt 603 is rotated and rotated in different directions so that it can move back and forth, thereby driving the sleeve body 602 to move back and forth inside the fixing shell 601, so that it can press against the outer sides of the air inlet pipe 5 and the air outlet pipe 8, so that it is fixed more firmly.
[0027] Furthermore, the protective shell 7 includes a shell 701, a rotating groove 702 is provided on the top of the shell 701, pipe grooves 703 are provided on both sides of the shell 701, and a fixing frame 704 is fixedly connected to the inside of the shell 701, and a valve groove 705 is provided inside the fixing frame 704. The protective shell 7 has a certain strength and can better protect the HVAC valve 1 inside it, prevent it from being damaged by impact, and ensure its service life. After fixing, the pipe groove 703 will be stuck on the air inlet pipe 5 and the air outlet pipe 8, and the valve groove 705 will be stuck on the outside of the HVAC valve 1, so that it is fixed more firmly and its connection will not loosen due to the opening and closing of the HVAC valve 1.
[0028] The working principle of the utility model is as follows: when in use, it is connected to the air inlet pipe 5 and the air outlet pipe 8, and the protective shell 7 is stuck on the outside thereof, and the two protective shells 7 are fixed on the outside thereof by using bolts through the fixing plate 2. The protective shell 7 has a certain strength, and can better protect the HVAC valve 1 inside it, and prevent it from being damaged by impact, thereby ensuring its service life. After being fixed, the pipe groove 703 will be stuck on the air inlet pipe 5 and the air outlet pipe 8, and the valve groove 705 will be stuck on the outside of the HVAC valve 1, so that it is fixed more firmly, and the connection will not be loosened due to the opening and closing of the HVAC valve 1. The stud 301 is movable, and by rotating the tightening bolt 603 and rotating it in different directions, it can move back and forth, thereby driving the sleeve 602 to move back and forth inside the fixed shell 601, so that it can press against the outside of the air inlet pipe 5 and the air outlet pipe 8, further making it fixed more firmly, and then by twisting the hexagonal block 303, the stud 301 can be rotated, and by rotating it in different directions, it can move back and forth, thereby making the fixing plate 304 stick to the wall, so that it can be fixed on the wall at different distances from the wall, ensuring its stability.
[0029] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0030] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A HVAC valve for HVAC equipment, comprising a HVAC valve (1), characterized in that: One side of the HVAC valve (1) is fixedly connected to an air inlet pipe (5), and the other side of the HVAC valve (1) is fixedly connected to an air outlet pipe (8). A protective shell (7) is placed outside the air outlet pipe (8). The top and bottom of the protective shell (7) are fixedly connected to fixing plates (2). Both sides of the protective shell (7) are fixedly connected to fixing sleeves (6). Both sides of the rear side of the protective shell (7) are fixedly connected to connecting tubes (4). The interior of the connecting tube (4) is movably connected to a fixing foot (3). The fixing foot (3) comprises a stud (301). The outer side of the stud (301) is provided with a thread (302). The outer side of the stud (301) is fixedly connected to a hexagonal block (303). One end of the stud (301) is movably connected to a fixing plate (304). The interior of the fixing plate (304) is provided with a through groove (305).
2. A HVAC valve for HVAC equipment according to claim 1, characterized in that: The HVAC valve (1) comprises a valve body (101), one side of the valve body (101) is provided with an air inlet (102), and the other side of the valve body (101) is provided with an air outlet (103).
3. A HVAC valve for HVAC equipment according to claim 1, characterized in that: The fixing plate (2) comprises a plate body (201), and a fixing groove (202) is provided inside the plate body (201).
4. A HVAC valve for HVAC equipment according to claim 1, characterized in that: The connecting cylinder (4) comprises a cylinder body (401), the outer side of the cylinder body (401) is fixedly connected to a connecting block (402), and the interior of the cylinder body (401) is provided with a screw groove (403).
5. A HVAC valve for HVAC equipment according to claim 1, characterized in that: The fixing sleeve (6) comprises a fixing shell (601), the fixing shell (601) is internally movably connected to a tightening bolt (603), a limiting groove (604) is provided on the outer side of the tightening bolt (603), and the outer side of the tightening bolt (603) is movably connected to a sleeve body (602).
6. A HVAC valve for HVAC equipment according to claim 1, characterized in that: The protective shell (7) comprises a shell (701), a rotating groove (702) is provided on the top of the shell (701), pipe grooves (703) are provided on both sides of the shell (701), a fixing frame (704) is fixedly connected to the inside of the shell (701), and a valve groove (705) is provided inside the fixing frame (704).