Multi-hole distributor
By setting up a motor-driven transmission system and a multi-layer sound insulation structure in the silent box in the multi-hole distributor, the slower flow rate and noise problems of refrigerant are solved, achieving a more efficient refrigeration effect and a more silent user experience.
Patent Information
- Application Number
- CN202421110980.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The existing multi-hole distributor causes the refrigerant flow rate to slow down after distributing the refrigerant, and will emit noise during flow, affecting the refrigeration effect and user experience of the air conditioner.
A multi-hole distributor is designed to increase the flow rate of refrigerant by setting a combination of a motor, a transmission shaft, bevel gear and an impeller in the main body; at the same time, a foam board, a sound-absorbing board and a sound-insulating cotton are installed in the silent box to eliminate the noise of refrigerant flow through the triple silence effect.
The flow rate of refrigerant is improved, the refrigeration effect of air conditioners is enhanced, and the use experience of air conditioners is improved by eliminating noise.
Smart Images

Figure CN222634840U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air-conditioning accessories, in particular to a multi-hole distributor. Background Art
[0002] The air conditioning distributor, also known as the liquid distributor or liquid distributor, is a refrigerant distribution device that can evenly distribute the refrigerant from the expansion valve to each channel of the evaporator. The inlet and outlet of the distributor are composed of multi-section copper tubes with reduced diameters.
[0003] After the existing multi-porous distributor distributes the refrigerant evenly, the refrigerant flow pressure will decrease, which will in turn cause the refrigerant flow rate to decrease, affecting the air conditioning refrigeration. In addition, when the distributor is in use, the internal flowing refrigerant will make a certain noise, which will affect the use of the air conditioner. For this reason, we propose a multi-porous distributor. Utility Model Content
[0004] The utility model aims to provide a multi-hole distributor to solve the problem in the above background technology that after the distributor distributes the refrigerant, the refrigerant flow rate will decrease and the refrigerant will make a certain noise when flowing in the distributor.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-porous dispenser, comprising a main body and a soundproof box, the soundproof box is fixedly connected to the outer side wall of the main body, a mounting plate is fixedly connected to the top of the inner cavity of the main body, a mounting sleeve is fixedly connected to the lower side of the right side wall of the mounting plate, a rotating shaft is rotatably connected to the right side wall of the inner cavity of the mounting sleeve, a first bevel gear is fixedly connected to the middle of the outer side wall of the rotating shaft, the end of the rotating shaft passes through the mounting sleeve and extends to the left side wall of the mounting plate, and the end of the rotating shaft is fixedly connected to an impeller, a motor is fixedly connected to the top of the main body, a transmission shaft is fixedly connected to the end of the power output shaft of the motor, the end of the transmission shaft passes through the main body and extends to the inner cavity of the mounting sleeve, and the end of the transmission shaft is fixedly connected to a second bevel gear, and the second bevel gear meshes and rotates with the first bevel gear.
[0006] As a further description of the above technical solution:
[0007] The outer side wall of the motor is sleeved with a protective sleeve.
[0008] As a further description of the above technical solution:
[0009] The left side wall of the main body is provided with liquid outlet holes, and the liquid outlet holes are evenly distributed.
[0010] As a further description of the above technical solution:
[0011] The right side wall of the main body is fixedly connected with a liquid inlet pipe, and the end of the liquid inlet pipe passes through the mute box and extends to the right side wall of the mute box.
[0012] As a further description of the above technical solution:
[0013] The inner side wall of the soundproof box is fixedly connected with a foam board, and the inner side wall of the foam board is fixedly connected with a sound-absorbing board.
[0014] As a further description of the above technical solution:
[0015] The inner cavity of the sound absorbing panel is filled with sound insulation cotton.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. The multi-porous distributor drives the transmission shaft to rotate by starting the motor, so that the second bevel gear at the end of the transmission shaft rotates, and then the first bevel gear is driven to rotate by the second bevel gear, so that the rotating shaft rotates, and the rotating shaft drives the impeller to rotate, and then the impeller rotates to push the refrigerant, thereby increasing the flow speed of the refrigerant, so that the distributor can increase the flow rate of the refrigerant and improve the cooling effect of the air conditioner.
[0018] 2. The multi-porous distributor improves the sound insulation effect of the soundproof box by providing a foam board in the soundproof box, further improves the sound insulation effect by providing a sound-absorbing board, and finally eliminates the noise by filling with sound insulation cotton. Then, the triple silencing effect completely eliminates the noise generated by the flow of refrigerant, thereby eliminating noise and improving the use effect of air conditioning. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 A schematic diagram of the three-dimensional structure of a multi-hole distributor proposed by the utility model;
[0020] Figure 2 This is a schematic diagram of the main cross-sectional structure of a multi-hole distributor proposed by the utility model;
[0021] Figure 3 This is a left-side structural schematic diagram of a multi-hole distributor proposed by the utility model;
[0022] Figure 4 A multi-hole distributor proposed by the utility model Figure 2 Enlarged structural diagram at A in the middle.
[0023] In the figure: 100, main body; 110, mounting plate; 120, mounting sleeve; 130, rotating shaft; 131, first bevel gear; 140, impeller; 150, motor; 151, protective sleeve; 160, transmission shaft; 161, second bevel gear; 170, liquid outlet; 180, liquid inlet pipe; 200, soundproof box; 210, foam board; 220, sound-absorbing board; 230, sound insulation cotton. 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] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 indirectly connected 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.
[0027] The utility model provides a multi-hole distributor, which can increase the refrigerant flow rate, improve the air conditioning cooling effect, and eliminate noise, and improve the air conditioning effect. Figure 1-4 , comprising a main body 100 and a soundproof box 200;
[0028] See also Figure 2 and Figure 4 The top of the inner cavity of the main body 100 is fixedly connected with a mounting plate 110, and the mounting plate 110 is used to install the mounting sleeve 120. The lower side of the right side wall of the mounting plate 110 is fixedly connected with the mounting sleeve 120, and the mounting sleeve 120 is used to install the rotating shaft 130. The right side wall of the inner cavity of the mounting sleeve 120 is rotatably connected with the rotating shaft 130, and the rotating shaft 130 is used to drive the impeller 140 to rotate. The middle of the outer side wall of the rotating shaft 130 is fixedly connected with a first bevel gear 131, and the first bevel gear 131 is used to drive the rotating shaft 130 to rotate. The end of the rotating shaft 130 passes through the mounting sleeve 120 and extends to the left side wall of the mounting plate 110, and the end of the rotating shaft 130 is fixedly connected with the impeller 140. The impeller 140 is used to increase the flow speed of the refrigerant. The top of the main body 100 is fixedly connected with a motor 150, and the motor 150 is used to drive the transmission shaft 160 to rotate. The end of the power output shaft of the motor 150 is fixedly connected with a transmission shaft 160, and the transmission shaft 160 drives the second bevel gear 161 to rotate. The end of the transmission shaft 160 passes through the main body 100 and extends to the inner cavity of the mounting sleeve 120, and the end of the transmission shaft 160 is fixedly connected with the second bevel gear 161, and the second bevel gear 161 meshes and rotates with the first bevel gear 131. The second bevel gear 161 is used to drive the first bevel gear 131 to rotate. By starting the motor 150 to drive the transmission shaft 160 to rotate, the second bevel gear 161 at the end of the transmission shaft 160 rotates, and then the first bevel gear 131 is driven to rotate by the second bevel gear 161, so that the rotating shaft 130 rotates, and the rotating shaft 130 drives the impeller 140 to rotate, and then the impeller 140 rotates, so that the refrigerant is pushed, and then the flow speed of the refrigerant is increased;
[0029] See also Figure 1-3 The soundproof box 200 is fixedly connected to the outer wall of the main body 100, and the soundproof box 200 is used to eliminate noise;
[0030] In summary, the distributor can increase the refrigerant flow rate and improve the air conditioning refrigeration effect.
[0031] See also Figure 2 The outer wall of the motor 150 is sleeved with a protective cover 151 , and the motor 150 can be protected by the protective cover 151 .
[0032] See also Figure 2-3 The left side wall of the main body 100 is provided with liquid outlet holes 170 , and the liquid outlet holes 170 are evenly distributed, and the distributed refrigerant can be output through the liquid outlet holes 170 .
[0033] See also Figure 1-2 A liquid inlet pipe 180 is fixedly connected to the right side wall of the main body 100 , and the end of the liquid inlet pipe 180 passes through the silent box 200 and extends to the right side wall of the silent box 200 , and refrigerant can be input through the liquid inlet pipe 180 .
[0034] Please refer again Figure 2 The inner wall of the soundproof box 200 is fixedly connected with a foam board 210, and the inner wall of the foam board 210 is fixedly connected with a sound absorbing board 220. The foam board 210 and the sound absorbing board 220 can improve the sound insulation effect.
[0035] Please refer again Figure 2 The inner cavity of the sound absorbing panel 220 is filled with sound insulation cotton 230, and the sound insulation cotton 230 can further improve the sound insulation effect.
[0036] In summary, noise can be eliminated and the use effect of air conditioning can be improved.
[0037] During specific use, personnel in this technical field first install the distributor in the air conditioner, and then during use, the refrigerant is transported to the main body 100 through the liquid inlet pipe 180, and the motor 150 is started to drive the transmission shaft 160 to rotate, so that the second bevel gear 161 at the end of the transmission shaft 160 rotates, and then the first bevel gear 131 is driven to rotate through the second bevel gear 161, so that the rotating shaft 130 rotates, and the rotating shaft 130 drives the impeller 140 to rotate, and then the refrigerant is pushed to flow to the liquid outlet 170 through the impeller 140, and during the operation of the distributor, the foam board 210, the sound absorbing board 220 and the sound insulation cotton 230 will reduce the noise generated when the refrigerant flows.
[0038] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0039] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate 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 claims and their equivalents.
Claims
1. A multi-porous distributor, characterized in that: The invention comprises a main body (100) and a soundproof box (200), wherein the soundproof box (200) is fixedly connected to the outer wall of the main body (100), a mounting plate (110) is fixedly connected to the top of the inner cavity of the main body (100), a mounting sleeve (120) is fixedly connected to the lower side of the right side wall of the mounting plate (110), a rotating shaft (130) is rotatably connected to the right side wall of the inner cavity of the mounting sleeve (120), a first bevel gear (131) is fixedly connected to the middle of the outer wall of the rotating shaft (130), and the end of the rotating shaft (130) passes through the mounting sleeve (120) and extends The main body (100) is connected to the left side wall of the mounting plate (110), and the end of the rotating shaft (130) is fixedly connected to the impeller (140), the top of the main body (100) is fixedly connected to the motor (150), the end of the power output shaft of the motor (150) is fixedly connected to the transmission shaft (160), the end of the transmission shaft (160) passes through the main body (100) and extends to the inner cavity of the mounting sleeve (120), and the end of the transmission shaft (160) is fixedly connected to the second bevel gear (161), and the second bevel gear (161) is meshed and rotated with the first bevel gear (131).
2. A multi-hole dispenser according to claim 1, characterized in that: The outer side wall of the motor (150) is sleeved with a protective sleeve (151).
3. A multi-hole dispenser according to claim 1, characterized in that: The left side wall of the main body (100) is provided with liquid outlet holes (170), and the liquid outlet holes (170) are evenly distributed.
4. A multi-hole dispenser according to claim 1, characterized in that: A liquid inlet pipe (180) is fixedly connected to the right side wall of the main body (100), and the end of the liquid inlet pipe (180) passes through the soundproof box (200) and extends to the right side wall of the soundproof box (200).
5. The multi-hole dispenser according to claim 1, characterized in that: The inner side wall of the soundproof box (200) is fixedly connected to a foam board (210), and the inner side wall of the foam board (210) is fixedly connected to a sound absorbing board (220).
6. A multi-hole dispenser according to claim 5, characterized in that: The inner cavity of the sound absorbing plate (220) is filled with sound insulation cotton (230).