TWM646769U - Adapter base and cooling structure with adapter base - Google Patents

Abstract

The invention provides a cooling structure with an adapter seat, which includes a first sleeve, a second sleeve, at least two inflow channels, at least two outflow channels and an adapter seat, wherein the second set The pipe system is sleeved on the first casing, and has a flow space between the first casing and the second casing. Each inflow channel is separately provided on the first casing, and one end thereof extends inside the first casing and communicates with the flow space, and the other end is formed on the end surface of the first casing tube in the axial direction. One enters the inlet. Each outflow channel is separately provided on the first casing, and one end of each outflow channel extends inside the first casing and communicates with the flow space, and the other end of each outflow channel One end forms an outlet on the end face of the first casing tube in the axial direction. The adapter base includes a body and two flow channels. Each flow channel is installed on the base body, and the base system is provided on the first casing, so that one of the flow channels is connected to the first casing. The inlets are connected, and the other of the flow channels is connected to the outlets.

Description

Adapter base and cooling structure with adapter base

This creation is related to heat dissipation technology, and specifically refers to an adapter base and a cooling structure with the adapter base.

In the field of motor machinery, temperature will affect the life of the insulation system and the life of the lubricating material between relative motions. Changes in temperature will also cause variations in the shape of the parts, thus affecting the performance or positioning accuracy of the motor machinery. Excessive temperature can even It will cause material failure or property changes. Therefore, how to effectively dissipate heat so that the temperature of the motor can be maintained within an appropriate operating temperature range has become an important issue.

In order to improve the aforementioned problems, relevant technologies are now available, such as the US patent case US7322103B2, the European patent case EP2680408B1, the US patent case US9065312B2, and the US patent case US10931172B2. Among them, these patent cases mainly cover the stator or rotor of the motor with a cooling cover, and use the flowing fluid to perform heat exchange to achieve the purpose of accelerating heat dissipation.

It is particularly important to note that these patent cases only provide a single inlet and a single outlet for the cooling fluid to enter and exit. However, due to structural design and other factors, the thickness of the cooling cover itself cannot be increased excessively, which reduces the apertures of the inlet and outlet. The size is also limited, that is to say, the flow rate of the cooling fluid is still limited by the size of the cooling housing, and the heat dissipation efficiency cannot be greatly improved.

In view of this, how to propose a novel structure that, compared with the conventional technology, can increase the effective cross-sectional area of the cooling fluid inlet and outlet while keeping the overall volume or thickness of the cooling housing unchanged, to achieve Reducing the pressure loss when the cooling fluid passes through, or increasing the flow rate of the cooling fluid, will be what relevant industry players need to consider.

Therefore, the main purpose of this invention is to provide an adapter seat with a simple structure and easy installation, and through its structural design, it can be used to increase the fluid flow rate.

The reason is that in order to achieve the above purpose, the adapter seat provided by this invention mainly includes a body and two flow channels, wherein the seat system has a predetermined width, and each of the flow channels are separated from each other and run through the seat respectively. on the body, and the extension direction of each flow channel has a first section and a second section connected to each other in sequence, and the second section is between the two ends in the width direction of the base body The distance is greater than the distance between the two ends of the first section in the width direction of the base body.

Furthermore, the first section has a first hole with a single diameter, and the second section has a second hole connected with the first hole, and the second hole is elongated, and The diameter of the second hole in the width direction of the base body is larger than the diameter of the first hole.

In one embodiment, the first section has a first hole with a single diameter, and the second section has two second holes with a single diameter, and the second holes are respectively in the width direction of the base body. intersect with the first hole, and are respectively connected with the first hole.

Furthermore, the invention further provides a cooling structure with an adapter seat, which includes a first sleeve, a second sleeve, at least two inflow channels, at least two outflow channels and the aforementioned adapter seat, wherein, The second casing is sleeved on the first casing, and has a flow space between the first casing and the second casing. Each inflow channel is provided on the first casing, and one end of each inflow channel extends inside the first casing and communicates with the flow space, and the other end of each inflow channel is located on the first casing. An inlet is formed on the end surface of the first casing tube in the axial direction. Each outflow channel is located on the first casing, and each One end of the outflow channel extends inside the first casing and communicates with the flow space, and the other end of each outflow channel forms an outlet on the end surface of the first casing in the axial direction. The adapter seat is disposed on the first casing and connects one of the flow channels to the inlets, and the other of the flow channels to the outlets.

In one embodiment, the cooling structure of the present invention further includes a positioning portion disposed between the first sleeve and the second sleeve for fixation.

In one embodiment, the positioning part includes a first positioning hole and a positioning pin, wherein the first positioning hole is provided on the outer peripheral surface of the first sleeve and faces along the radial direction of the first sleeve. The first casing tube axis extends centrally. One end of the positioning pin is inserted into the first positioning hole, and the other end protrudes outside the first positioning hole and abuts against the second sleeve. Accordingly, compared with the conventional technology, this invention can use a simpler combination method and less assembly materials to achieve fixed positioning.

In one embodiment, the positioning part includes a first positioning hole, a second positioning hole and a positioning pin, wherein the first positioning hole is provided on the outer peripheral surface of the first sleeve and along the first sleeve. The radial direction of the tube extends towards the axial center of the first casing tube. The second positioning hole corresponds to the position of the first positioning hole and penetrates the second casing. The positioning pin is inserted into the first positioning hole and the second positioning hole at the same time to fix the first sleeve and the second sleeve.

In one embodiment, the cooling structure of the present invention further includes a first sealing part and has a first groove and a first sealing member, wherein the first groove is located on the first sleeve corresponding to the The position of each inlet is located, and the inflow channels are connected to each other through the first groove. The first sealing member is located in the first groove and between the adapter seat and the first sleeve.

In one embodiment, the cooling structure of the present invention further includes a second sealing part and has a second groove and a second sealing member, wherein the second groove is located on the first sleeve corresponding to the each The position where the outlet is located allows the outlet channels to communicate with each other through the second groove. The second sealing member is located in the second groove and between the adapter seat and the first sleeve.

In one embodiment, the cooling structure of the present invention further includes a plurality of grooves and a plurality of notches, wherein the grooves are arranged around the outer circumferential surface of the first sleeve. The notches are arranged in a staggered manner on the outer circumferential surface of the first casing, and each of the notches is located between two adjacent grooves, so that the two adjacent grooves pass through each other. The gaps are connected to each other, and accordingly, the spaces in which the grooves and the gaps are connected to each other constitute the flow space.

Accordingly, this creation has at least the following advantages:

1. This invention can increase the number of inlets and outlets by drilling holes while the overall volume or thickness remains unchanged, so as to increase the effective cross-sectional area of cooling fluid flow and achieve the purpose of increasing heat dissipation efficiency. At the same time, it also cooperates with the adapter seat to allow the cooling fluid to smoothly flow into or out of the flow space for heat exchange.

2. The structural design of this creation does not require additional protruding structures. It is used for installation and positioning. In addition to reducing material costs and processing removal amounts, it can also be disassembled and assembled at any time without welding, reducing welding costs and high temperature exposure during welding. Damage to parts, material selection and surface treatment methods are not restricted.

101, 101B, 101C: first casing

1011, 1011C: outer ring surface

1012, 1012B: End face

1013: Inner ring surface

1014: Ring groove

102:Trench

103: Gap

104, 104A: Inflow channel

1041:First opening

1042: Inlet

105, 105A: Outflow channel

1051:Second opening

1052: Outlet

106, 106B, 106C: Second casing

1061, 1061C: inner ring surface

107:Adapter seat

1071, 1071A: base body

1072:Flow channel

10721, 10721A: first section

10722, 10722A: Second section

10723, 10723A: first hole

10724, 10724A: Second hole

108, 108B: Positioning Department

1081, 1081B: First positioning hole

1082, 1082B: Positioning pin

1083: Second positioning hole

109: First sealing part

1091: first groove

1092: First seal

110: Second sealing part

1101: Second groove

1102: Second seal

111:Third sealing part

1111:Third groove

1112:Third seal

200, 200C: flow space

D1, D2, D3, D4: aperture

A: Rotating motor

Figure 1 is a perspective view of the first embodiment of the present invention.

Figure 2 is a partial perspective view of Figure 1.

Figure 3 is a cross-sectional view along section line 3-3 of Figure 1.

Figure 4 is a perspective view of the adapter base according to the first embodiment of the present invention.

FIG. 5 is a perspective view of the adapter seat in FIG. 4 from another perspective.

Figure 6 is a cross-sectional view along section line 6-6 of Figure 4.

Figure 7 is a cross-sectional view along section line 7-7 of Figure 1.

Figure 8 is a perspective view of the adapter seat according to the second embodiment of the present invention.

Figure 9 is a cross-sectional view of the second embodiment of the present invention, which shows the communication relationship between the adapter seat and the first sleeve.

Figure 10 is a cross-sectional view of the third embodiment of the invention, which shows the connection relationship between the positioning part, the first sleeve and the second sleeve.

Figure 11 is a partial perspective view of the fourth embodiment of the invention.

Figure 12 is a partial cross-sectional view of the fourth embodiment of the present invention, which shows another way of forming a flow space.

First, please refer to Figures 1 to 7. In a first embodiment of the present invention, a cooling structure with an adapter 107 is provided, which is used to be assembled on a rotating motor A to improve the rotation. The heat dissipation effect of motor A, and the cooling structure mainly includes a first sleeve 101, a plurality of grooves 102, a plurality of gaps 103, at least two inflow channels 104, at least two outflow channels 105, and a second sleeve 106. An adapter seat 107, a positioning part 108, a first sealing part 109, a second sealing part 110 and a third sealing part 111.

The first sleeve 101 is sleeved on the rotating electric motor A, and its inner circumferential surface 1013 is attached to the outside of the rotating electric motor A, as shown in FIG. 3 .

As shown in FIG. 2 , the grooves 102 are arranged parallel to each other on the outer circumferential surface 1011 of the first sleeve 101 , and the notches 103 are arranged staggeredly on the first sleeve 101 On the outer circumferential surface 1011, each of the notches 103 is located between two adjacent grooves 102, so that the two adjacent grooves 102 are connected to each other through each of the notches 103.

As shown in Figure 3, the second casing 106 is sleeved on the first casing 101, so that the inner circumferential surface 1061, the grooves 102 and the notches 103 of the second casing 106 are located The spaces connected with each other constitute a flow space 200, as shown in Figure 3.

Furthermore, the third sealing part 111 includes two third grooves 1111 and two third seals 1112, wherein each third groove 1111 is spaced apart from each other and is surrounding the first sleeve 101. The outer ring peripheral surface 1011 is respectively adjacent to both ends of the first casing 101 in the tube axis direction. As shown in Figures 1 and 2, the tube axis direction of the first casing 101 is defined as the Y-axis direction. Each third sealing member 1112 is respectively located in the third groove 1111 and between the first sleeve 101 and the second sleeve 106 .

The positioning part 108 includes a first positioning hole 1081 and a positioning pin 1082. The first positioning hole 1081 is provided on the outer peripheral surface of the first sleeve 101 and faces along the radial direction of the first sleeve 101. The first sleeve 101 extends from the center of the tube axis. One end of the positioning pin 1082 is inserted into the first positioning hole 1081, and the other end protrudes outside the first positioning hole 1081 and abuts against the second sleeve 106 to secure the first sleeve. The tube 101 and the second casing 106 are fixed together to prevent the second casing 106 from being displaced or detached along the tube axis direction of the first casing 101 .

As shown in FIGS. 2 and 7 , the inflow channels 104 are arranged on the first casing 101 in parallel with each other, and one end of each inlet channel 104 extends inside the first casing 101 . A first opening 1041 is formed at an appropriate position on the outer circumferential surface 1011 of the first casing 101 to communicate with the flow space 200, and the other end of each inflow channel 104 is in the first casing 101. An inlet 1042 is formed on the end surface 1012 in the axial direction.

Furthermore, each of the outflow channels 105 is arranged on the first casing 101 in parallel with each other and is adjacent to the position of the inflow channels 104, and one end of each of the outflow channels 105 is connected to the first casing 101. The casing 101 extends internally and forms a second opening 1051 at a suitable position on the outer circumferential surface 1011 of the first casing 101 to communicate with the flow space 200, and the second opening 1051 is connected to the first Openings 1041 are spaced apart Local configuration. Furthermore, the other end of each outflow channel 105 forms an outlet 1052 on the end surface 1012 of the first sleeve 101 in the axial direction.

As shown in Figures 4, 5 and 6, the adapter seat 107 includes a base body 1071 and two flow channels 1072. The base body 1071 has a predetermined width, and the flow channels 1072 are separated from each other. and are respectively penetrated through the base 1071 perpendicular to the width direction of the base 1071, and the extending direction of each flow channel 1072 has a first section 10721 and a second section 10722 that are connected to each other in sequence. And the distance between the two ends of the second section 10722 in the width direction of the base 1071 is greater than the distance between the two ends of the first section 10721 in the width direction of the base 1071 . As shown in FIG. 4 , the width direction of the base 1071 is defined as the X-axis direction, and the X-axis and the Y-axis are orthogonal to each other.

Further, the first section 10721 has a first hole 10723 with a single diameter D2, and the second section 10722 has a second hole 10724 connected with the first hole 10723, and the second hole 10724 It is in a long and narrow shape, and the diameter D1 of the second hole 10724 in the width direction of the base 1071 is larger than the diameter D2 of the first hole 10723.

As shown in Figures 1, 2 and 7, the adapter seat 107 is provided on the first casing 101 and connects one of the flow channels 1072 to the inlets 1042, and the Another one of the flow channels 1072 is connected with the outlets 1052 . In other embodiments, the number of the inlets 1042 and the outlets 1052 can be changed as needed, and the adapter base 107 can have a specific number of one-to-two, one-to-three, or one-to-one. For multiple transitions, the cooling fluid flow rate is significantly increased.

As shown in Figures 2 and 7, the first sealing portion 109 has a first groove 1091 and a first sealing member 1092, wherein the first groove 1091 is located on the first sleeve 101 corresponding to the Each inlet 1042 is located at a position where the inflow channels 104 are connected to each other through the first groove 1091. The first seal 1092 is located in the first groove 1091 and between the adapter seat 107 and the first sleeve 101

Furthermore, the second sealing part 110 has a second groove 1101 and a second sealing member 1102, wherein the second groove 1101 is located in the first sleeve 101 corresponding to each of the outflow openings 1052. position, and the outflow channels 105 are connected to each other through the second groove 1101. The second seal 1102 is located in the second groove 1101 and between the adapter seat 107 and the first sleeve 101

Accordingly, when the adapter seat 107 is installed on the first sleeve 101, the first sealing part 109 and the second sealing part 110 make the connection between the adapter seat 107 and the first sleeve 101 The connection part between them can be isolated and sealed to avoid leakage. Furthermore, the adapter seat 107 facilitates connection with external pipelines to facilitate control of the supply or discharge of cooling fluid.

As shown in Figures 8 and 9, this is the second embodiment of the present invention. The main difference from the first embodiment is that the first section 10721A has a first hole 10723A with a single diameter D3, and the second The section 10722A has two second holes 10724A with a single diameter D4. The second holes 10724A respectively intersect the first hole 10723A in the width direction of the base 1071A, and are each connected to the first hole 10723A. The diameter D4 of the second hole 10724A is smaller than the diameter D3 of the first hole 10723A.

As shown in Figure 10, it is the third embodiment of the present invention. The main difference from the first embodiment is that the positioning part 108B includes a first positioning hole 1081B, a positioning pin 1082B and a second positioning hole 1083. The first positioning hole 1081B is provided on the outer peripheral surface of the first casing 101B and extends along the radial direction of the first casing 101B toward the center of the tube axis of the first casing 101B. The second positioning hole 1083 corresponds to the position of the first positioning hole 1081B and penetrates the second sleeve 106B. The positioning pin 1082 is inserted into the first positioning hole 1081B and the second positioning hole 1083 at the same time to fix the first sleeve 101B and the second sleeve 106B.

As shown in Figures 11 and 12, this is the fourth embodiment of the present invention. The main difference from the first embodiment is that the outer circumferential surface 1011C of the first sleeve 101C is only provided with an annular groove 1014, and with this section The flow space 200C is formed between the inner circumferential surfaces 1061C of the two sleeves 106C.

101:First casing

1012: End face

106:Second casing

107:Adapter seat

1071:Base body

1072:Flow channel

108: Positioning Department

A: Rotating motor

Claims (10)

An adapter seat, including: a base body with a predetermined width; two flow channels that are separated from each other and are respectively installed on the base body, and the extension directions of each flow channel are connected to each other in sequence. A first section and a second section, and the distance between the two ends of the second section in the width direction of the base body is greater than the distance between the two ends of the first section in the width direction of the base body. The distance between the two ends. The adapter base of claim 1, wherein the first section has a first hole with a single diameter, and the second section has a second hole connected with the first hole, and the second The hole is in a long and narrow shape, and the diameter of the second hole in the width direction of the base is larger than the diameter of the first hole. The adapter base of claim 1, wherein the first section has a first hole with a single diameter, and the second section has two second holes with a single diameter, and the second holes are respectively in the The width direction of the base body intersects with the first hole, and each is connected with the first hole. A cooling structure includes: a first casing and a second casing, the second casing is sleeved on the first casing; and there is a casing between the first casing and the second casing. A flow space; at least two inflow channels are provided on the first casing, and one end of each inflow channel extends inside the first casing and communicates with the flow space, and each inflow channel The other end forms an inlet on the end face of the first casing tube in the axial direction; at least two outflow channels are provided on the first casing, and one end of each outflow channel is connected to the third The inside of the casing extends and communicates with the flow space, and the other end of each outflow channel forms an outlet on the end surface of the first casing in the axial direction; An adapter seat as described in any one of claims 1 to 3 is provided on the first casing and connects one of the flow channels to the inlets, and one of the flow channels is The other is connected to the outlets. The cooling structure according to claim 4 further includes a positioning portion disposed between the first sleeve and the second sleeve for fixation. The cooling structure according to claim 5, wherein the positioning part includes: a first positioning hole, which is provided on the outer peripheral surface of the first casing and faces the first casing tube along the radial direction of the first casing. The center of the shaft extends; a positioning pin, one end of which is inserted into the first positioning hole, and the other end of which protrudes outside the first positioning hole and abuts against the second sleeve. The cooling structure according to claim 5, wherein the positioning part includes: a first positioning hole, which is provided on the outer peripheral surface of the first casing and faces the first casing tube along the radial direction of the first casing. The center of the shaft extends; a second positioning hole, corresponding to the position of the first positioning hole, is provided on the second casing; a positioning pin is inserted into the first positioning hole and the second positioning hole at the same time in to fix the first casing and the second casing. The cooling structure according to claim 4, further comprising a first sealing part, and including: a first groove located at the position of the first sleeve corresponding to the inlet, and allowing the The inflow channels are interconnected through the first groove; a first sealing member is located in the first groove and between the adapter seat and the first sleeve. The cooling structure of claim 4 further includes a second sealing part and includes: A second groove is located at the position of the first sleeve corresponding to the outlet, and allows the outflow channels to communicate with each other through the second groove; a second sealing member is located at in the second groove and between the adapter seat and the first sleeve. The cooling structure according to claim 4, further comprising: a plurality of grooves, which are arranged on the outer circumferential surface of the first casing; and a plurality of notches, which are arranged in a staggered arrangement on the first casing. On the peripheral surface of the outer ring, each of the notches is located between two adjacent grooves, so that the two adjacent grooves are connected to each other through each of the notches; wherein, these grooves and these notches are connected to each other The open space constitutes the flow space.

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