Electronic expansion valve connecting line material channel capable of accelerating draining based on wind power
By setting up an inclined blowing structure on both sides of the material path connecting the electronic expansion valve, and using wind power to accelerate drainage, the problem of space occupied by the medium- and long conveying channels in the prior art is solved, and the effect of drainage treatment on the material path is achieved.
Patent Information
- Application Number
- CN202420764351.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-04-15
AI Technical Summary
During the processing process, existing electronic expansion valves need to be drained through long conveyor channels, resulting in a large amount of workshop space.
A connecting channel of electronic expansion valve based on wind-accelerated drainage is designed, with an oblique blowing structure on both sides, and the drop of water drops on the surface of the electronic expansion valve is accelerated by wind-accelerating the drop of water drops on the surface of the electronic expansion valve to realize drainage treatment.
By accelerating the drainage by wind power, drainage can be completed on the material path of moderate length, reducing the length of the connecting material path and avoiding space occupation.
Smart Images
Figure CN222646854U_ABST
Abstract
Description
Technical field:
[0001] The utility model relates to the technical field of electronic expansion valve production channels, and more specifically to an electronic expansion valve connection channel based on wind-driven accelerated drainage. Background technology:
[0002] The electronic expansion valve is a device that uses the electrical signal generated by the adjusted parameter to control the voltage or current applied to the expansion valve to achieve the purpose of adjusting the liquid supply. At present, during the processing of the electronic expansion valve, after the shell processing is completed, a sealing test is required. The sealing test is performed by placing the electronic expansion valve in a material frame, and the material frame is placed in a vacuumed water liquid. After a certain period of time, it is taken out of the water liquid and tested. After the test is completed, its surface is all water liquid, which is relatively moist and needs to be dried. Therefore, a conveying channel is set up between the detection equipment and the drying equipment, and the electronic expansion valve contained in the material frame is transported to the drying equipment through the conveying channel. However, when the electronic expansion valve just comes out of the detection equipment, it will drip, so a water receiving trough is set up under the conveying channel. In order to facilitate the rapid drying of the electronic expansion valve in the drying equipment, the electronic expansion valve is drained in the conveying channel. The drainage treatment requires the construction of a long conveying channel, which will occupy a large space in the workshop. Therefore, it is necessary to design a conveying channel with a moderate length to complete the drainage treatment. Utility model content:
[0003] The purpose of the utility model is to address the deficiencies of the prior art and to provide an electronic expansion valve connecting channel that accelerates drainage based on wind power. An oblique blowing structure is provided on both sides of the connecting channel. The wind blowing to the outer surface of the electronic expansion valve can accelerate drainage on a channel of moderate length.
[0004] An electronic expansion valve connection material channel based on wind-driven accelerated drainage comprises a material channel, the material channel comprises two longitudinally opposite and L-shaped side groove rails, the lower end surfaces of the side groove rails are fixedly connected with upright posts; a water receiving trough is inserted between the side groove rails, the lower end surfaces of the water receiving trough are fixedly connected to a plurality of transverse support beams, and the two ends of the transverse support beams are respectively fixedly connected to the upright posts; a plurality of transverse and longitudinally distributed core shafts are arranged directly above the water receiving trough, the two ends of the core shafts are respectively plugged and fixed on the side groove rails, one end of the core shaft extends out of the side groove rails and is fixedly connected with a longitudinal air intake main pipe, and a ventilation groove connected to the air intake main pipe is formed in the core shaft; vertical air blowing pipes are respectively plugged on the core shafts close to the side groove rails, and the air blowing pipes are distributed between the side groove rails; the core shafts between the air blowing pipes are sleeved with transverse rollers;
[0005] An air outlet hole connected to the ventilation groove is formed on the outer wall on the upper side of the core shaft inside the air blowing pipe; a plurality of inclined and trumpet-shaped air blowing grooves are formed on the pipe wall of the air blowing pipe close to the water receiving tank; the tops of the air blowing pipes on both sides of the water receiving tank are respectively pressed and covered with longitudinal pressing plates; the air intake main pipe is connected to an air intake connecting pipe, and an air pipe quick connector is screwed and fixed on the air intake connecting pipe.
[0006] Preferably, the blowing pipe is a rectangular tube, and the outer wall of the core shaft abuts against the inner walls of the front and rear sides of the blowing pipe respectively; the blowing grooves are linearly and vertically evenly distributed on the blowing pipe, and the outlets of the blowing grooves face the water receiving trough.
[0007] Preferably, the front end face of the water receiving trough is flush with the front end face of the side groove rail, the rear end of the side groove rail extends out of the rear end face of the water receiving trough, and a transverse roller shaft is inserted between the side groove rails on the rear side of the water receiving trough, and both ends of the roller shaft are connected to the side groove rails through bearings.
[0008] Preferably, the air blowing pipes are linearly and evenly distributed longitudinally just above the side groove rails, and an inclined guide plate is provided just below the air blowing pipes, the upper side of the guide plate is fixedly connected to the side groove rails, and the lower side is flush with the upper end surface of the water receiving trough.
[0009] Preferably, the longitudinal section of the pressure plate is "Z"-shaped, a plurality of ear seats are fixedly connected to the outer side wall of the side groove rail, a plurality of vertical holding bolts are inserted on the pressure plate, and the lower ends of the holding bolts are screwed on the ear seats.
[0010] Preferably, the pressure plate includes a horizontal upper pressure holding plate, a vertical side plate and a horizontal lower connecting plate, a sealing gasket is clamped between the top of the blowing pipe and the upper pressure holding plate of the pressure plate, the length of the sealing gasket is smaller than the length of the pressure plate, and triangular inner ribs are welded and fixed between the upper pressure holding plate and the side plates on the front and rear sides of the sealing gasket.
[0011] Preferably, a plurality of triangular outer ribs are respectively welded and fixed between the lower connecting plate and the side plates of the pressure plate, and the holding bolts are inserted into the lower connecting plate between the outer ribs.
[0012] Preferably, a drain pipe is fixedly connected to the water receiving trough.
[0013] The beneficial effects of the utility model are:
[0014] The two sides of the connecting channel are provided with oblique blowing structures, and the wind blowing to the outer surface of the electronic expansion valve can accelerate the drainage on the channel with moderate length; thereby, the length of the connecting channel can be controlled to avoid occupying a large amount of space due to the connecting channel being too long. Description of the drawings:
[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0016] Figure 2 It is a schematic diagram of the structure of the utility model from the side;
[0017] Figure 3 for Figure 2 Schematic diagram of the cross-sectional structure at AA in the middle.
[0018] In the figure: 1. side groove rail; 2. column; 3. water receiving trough; 4. cross beam; 5. core shaft; 51. ventilation groove; 52. air outlet; 6. roller; 7. air blowing pipe; 71. air blowing groove; 8. pressure plate; 9. holding bolt; 10. ear seat; 11. air intake main pipe; 12. air pipe quick connector; 13. air pipe quick connector; 14. guide plate; 15. outer rib plate; 16. inner rib plate; 17. sealing gasket; 18. roller; 19. drain pipe. Specific implementation method:
[0019] Example: See Figures 1 to 3 As shown, an electronic expansion valve connection material channel based on wind-driven accelerated drainage comprises a material channel, which comprises two longitudinally opposite and L-shaped side groove rails 1, on the lower end surface of which a column 2 is fixedly connected; a water receiving trough 3 is inserted between the side groove rails 1, and the lower end surface of the water receiving trough 3 is fixedly connected to a plurality of transverse support beams 4, and the two ends of the transverse support beams 4 are respectively fixedly connected to the column 2; a plurality of transverse and longitudinally distributed core shafts 5 are arranged directly above the water receiving trough 3, and the two ends of the core shaft 5 are respectively plugged and fixed on the side groove rails 1, one end of the core shaft 5 extends out of the side groove rails 1 and is fixedly connected to a longitudinal air intake main pipe 11, and a ventilation groove 51 connected to the air intake main pipe 11 is formed in the core shaft 5; vertical air blowing pipes 7 are respectively inserted on the core shafts 5 close to the side groove rails 1, and the air blowing pipes 7 are distributed between the side groove rails 1; the core shafts 5 between the air blowing pipes 7 are sleeved with transverse rollers 6;
[0020] An air outlet 52 connected to the ventilation groove 51 is formed on the outer wall of the upper side of the core shaft 5 on the inner side of the air blowing pipe 7; a plurality of inclined and trumpet-shaped air blowing grooves 71 are formed on the pipe wall of the air blowing pipe 7 close to the water receiving tank 3; the tops of the air blowing pipes 7 on both sides of the water receiving tank 3 are respectively pressed and covered with longitudinal pressing plates 8; the air intake main pipe 11 is connected to an air intake pipe 12, and an air pipe quick connector 13 is screwed and fixed on the air intake pipe 12, an air intake hose is plugged into the air pipe quick connector 13, and the air intake hose is connected to an air source.
[0021] The blowing pipe 7 is a rectangular tube, and the outer wall of the core shaft 5 is against the inner wall of the front and rear sides of the blowing pipe 7 respectively; the blowing grooves 71 are linearly and vertically evenly distributed on the blowing pipe 7, and the outlets of the blowing grooves 71 face the water receiving tank 3.
[0022] The front end surface of the water receiving trough 3 is flush with the front end surface of the side groove rail 1, and the rear end of the side groove rail 1 extends out of the rear end surface of the water receiving trough 3. A transverse roller shaft 18 is inserted between the side groove rails 1 on the rear side of the water receiving trough 3, and both ends of the roller shaft 18 are connected to the side groove rail 1 through bearings.
[0023] The air blowing pipe 7 is linearly and evenly distributed longitudinally just above the side groove rail 1, and an inclined guide plate 14 is provided just below the air blowing pipe 7. The upper side of the guide plate 14 is fixedly connected to the side groove rail 1, and the lower side is flush with the upper end surface of the water receiving trough 3. The guide plate 14 can guide the water drops falling just above the side groove rail 1 to the water receiving trough 3.
[0024] The longitudinal section of the pressing plate 8 is in a "Z" shape, and a plurality of ear seats 10 are fixedly connected to the outer wall of the side groove rail 1. A plurality of vertical holding bolts 9 are inserted into the pressing plate 8, and the lower ends of the holding bolts 9 are screwed onto the ear seats 10.
[0025] The pressing plate 8 includes a horizontal upper pressing plate, a vertical side plate and a horizontal lower connecting plate. A sealing gasket 17 is clamped between the top of the blowing pipe 7 and the upper pressing plate of the pressing plate 8. The length of the sealing gasket 17 is smaller than the length of the pressing plate 8. Triangular inner ribs 16 are welded and fixed between the upper pressing plate and the side plates on the front and rear sides of the sealing gasket 17.
[0026] A plurality of triangular outer ribs 15 are respectively welded and fixed between the lower connecting plate and the side plates of the pressing plate 8 , and the holding bolts 9 are inserted into the lower connecting plate between the outer ribs 15 .
[0027] A drain pipe 19 is fixedly connected to the water receiving trough 3, and the front end of the side groove rail 1 is connected to the detection equipment. The drain pipe 19 can be connected to the water pool in the detection equipment to send water back to the detection equipment.
[0028] Working principle: The utility model is an electronic expansion valve connecting material channel based on wind-driven accelerated drainage. The main technical point of the electronic expansion valve connecting material channel is to use the core shaft 5 used for the roller 6 in the connecting material channel as a ventilation structure, and at the same time, air blowing pipes 7 for side blowing are arranged on both sides of the core shaft 5. When the material frame loaded with the electronic expansion valve moves on the roller 6, the wind blown out of the air blowing pipe 7 reaches the outer surface of the electronic expansion valve, accelerating the falling of water droplets on the outer surface of the electronic expansion valve, thereby achieving the effect of accelerated drainage; correspondingly, the length of the connecting material channel can be reduced.
[0029] The embodiments are used to illustrate the present invention, but not to limit the present invention. Any person skilled in the art may modify the embodiments without violating the spirit and scope of the present invention, and therefore the scope of protection of the present invention shall be as set forth in the claims of the present invention.
Claims
1. An electronic expansion valve connection channel based on wind-driven accelerated drainage, comprising a channel, the channel comprising two longitudinally opposite and L-shaped side groove rails (1), the lower end surfaces of the side groove rails (1) being fixedly connected to columns (2); a water receiving trough (3) being inserted between the side groove rails (1), the lower end surface of the water receiving trough (3) being fixedly connected to a plurality of transverse support beams (4), the two ends of the transverse support beams (4) being respectively fixedly connected to the columns (2); characterized in that: A plurality of core shafts (5) are arranged horizontally and longitudinally above the water receiving trough (3), and the two ends of the core shaft (5) are respectively plugged and fixed on the side groove rails (1), one end of the core shaft (5) extends out of the side groove rails (1) and is fixedly connected to a longitudinal air intake manifold (11), and a ventilation groove (51) connected to the air intake manifold (11) is formed inside the core shaft (5); vertical air blowing pipes (7) are respectively plugged on the core shafts (5) close to the side groove rails (1), and the air blowing pipes (7) are distributed between the side groove rails (1); and a horizontal roller (6) is inserted and sleeved on the core shafts (5) between the air blowing pipes (7); An air outlet (52) connected to the ventilation groove (51) is formed on the outer wall of the upper side of the core shaft (5) inside the air blowing pipe (7); a plurality of oblique and bell-shaped air blowing grooves (71) are formed on the pipe wall of the air blowing pipe (7) close to the water receiving tank (3); the tops of the air blowing pipes (7) on both sides of the water receiving tank (3) are respectively pressed and covered with longitudinal pressing plates (8); the air intake main pipe (11) is connected to an air intake pipe (12), and an air pipe quick connector (13) is screwed and fixed on the air intake pipe (12).
2. The electronic expansion valve connecting channel based on wind-driven accelerated drainage according to claim 1, characterized in that: The blowing pipe (7) is a rectangular pipe, and the outer wall of the core shaft (5) is respectively against the inner wall of the front and rear sides of the blowing pipe (7); the blowing grooves (71) are linearly and vertically evenly distributed on the blowing pipe (7), and the outlets of the blowing grooves (71) face the water receiving groove (3).
3. The electronic expansion valve connection channel based on wind-driven accelerated drainage according to claim 1 is characterized in that: The front end surface of the water receiving trough (3) is flush with the front end surface of the side groove rail (1), and the rear end of the side groove rail (1) extends out of the rear end surface of the water receiving trough (3). A transverse roller shaft (18) is inserted between the side groove rails (1) at the rear side of the water receiving trough (3), and both ends of the roller shaft (18) are connected to the side groove rail (1) through bearings.
4. The electronic expansion valve connection channel based on wind-driven accelerated drainage according to claim 1, characterized in that: The air blowing pipe (7) is evenly distributed linearly and longitudinally just above the side groove rail (1), and an inclined guide plate (14) is provided just below the air blowing pipe (7). The upper side of the guide plate (14) is fixedly connected to the side groove rail (1), and the lower side is flush with the upper end surface of the water receiving trough (3).
5. The electronic expansion valve connection channel based on wind-driven accelerated drainage according to claim 1, characterized in that: The longitudinal section of the pressing plate (8) is in a "Z" shape, a plurality of ear seats (10) are fixedly connected to the outer side wall of the side groove rail (1), a plurality of vertical holding bolts (9) are inserted into the pressing plate (8), and the lower ends of the holding bolts (9) are screwed onto the ear seats (10).
6. The electronic expansion valve connection channel based on wind-driven accelerated drainage according to claim 5, characterized in that: The pressing plate (8) comprises a horizontal upper pressing plate, a vertical side plate and a horizontal lower connecting plate. A sealing gasket (17) is clamped between the top of the blowing pipe (7) and the upper pressing plate of the pressing plate (8). The length of the sealing gasket (17) is shorter than the length of the pressing plate (8). Triangular inner ribs (16) are respectively welded and fixed between the upper pressing plate and the side plates at the front and rear sides of the sealing gasket (17).
7. The electronic expansion valve connection channel based on wind-driven accelerated drainage according to claim 6, characterized in that: A plurality of triangular outer ribs (15) are respectively welded and fixed between the lower connecting plate and the side plates of the pressing plate (8), and the holding bolts (9) are inserted into the lower connecting plate between the outer ribs (15).
8. The electronic expansion valve connection channel based on wind-driven accelerated drainage according to claim 1, characterized in that: A drainage pipe (19) is fixedly connected to the water receiving trough (3).