Dry-type transformer equipped with dynamic cooling control structure

Abstract

The utility model provides a dry-type transformer equipped with a dynamic cooling control structure, and belongs to the technical field of dry-type transformers. The dry-type transformer equipped with the dynamic cooling control structure comprises a base, a dry-type transformer body is installed in the middle of the top end of the base, the dry-type transformer body is sleeved with a plurality of heat conduction rings, the heat conduction rings are distributed at equal intervals, a heat dissipation mechanism is installed on one side of the top end of the base, and a temperature measuring mechanism is installed on the other side of the top end of the base. The temperature measuring mechanism comprises a bottom frame, the inner side of the bottom frame is rotatably connected with a first threaded rod, the outer side of the first threaded rod is sleeved with a first sliding block, the top end of the first sliding block is provided with a vertical frame, the top end of the inner side of the vertical frame is rotatably connected with a second threaded rod, and the outer side of the second threaded rod is sleeved with a second sliding block. According to the utility model, the cooling intensity can be effectively and dynamically adjusted according to the actual working temperature, the energy-saving property of the product is improved, and the practical value is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of dry-type transformers, in particular to a dry-type transformer equipped with a dynamic cooling control structure. Background Art

[0002] A dry-type transformer is a power transformer that does not use insulating oil as a cooling and insulating medium.

[0003] For example, a Chinese patent with the announcement number CN211125280U discloses an air-cooled dry-type transformer, including a base, three dry-type transformers are fixed to the middle of the top of the base by bolts, vertically arranged rotating rods are movably connected to both sides of the top of the base, a stepping motor is fixed to the inside of one side of the base by bolts, and a control device is also arranged on one side of the inside, a connecting block is sleeved on the outside of the rotating rod, a mounting plate is sleeved and fixed on the outside of the connecting block, and six heat dissipation fans are installed on the surface of the mounting plate;

[0004] The technical solution recorded in this proposal uses a stepper motor to drive the two rotating rods on both sides of the base to rotate synchronously using a driving gear, a transmission gear and a synchronous belt, thereby driving the connecting block with a thread groove corresponding to the thread on the surface of the rotating rod on the inner wall of the outer sleeve to achieve lifting and lowering, so that the mounting plate installed on the outside of the connecting block drives the internally fixed cooling fan to continuously dissipate heat from the upper and lower parts of the dry-type transformer. However, when this solution is in use, it is difficult to dynamically adjust the cooling intensity according to the actual working temperature, resulting in poor energy saving of the product during use, affecting user use.

[0005] Therefore, in view of this, the existing structure and defects are studied and improved, and a dry-type transformer equipped with a dynamic cooling control structure is provided, in order to achieve a purpose with greater practical value. Utility Model Content

[0006] In order to make up for the above deficiencies, the utility model provides a dry-type transformer equipped with a dynamic cooling control structure.

[0007] The utility model is achieved in this way:

[0008] A dry-type transformer equipped with a dynamic cooling control structure comprises a base, a dry-type transformer body is installed in the middle of the top of the base, a plurality of heat-conducting rings are sleeved on the outside of the dry-type transformer body, and the plurality of heat-conducting rings are distributed at equal intervals, a heat dissipation mechanism is installed on one side of the top of the base, and a temperature measuring mechanism is installed on the other side of the top of the base, the temperature measuring mechanism comprises a base frame, a first threaded rod is rotatably connected to the inner side of the base frame, a first slider is sleeved on the outer side of the first threaded rod, a stand is installed on the top of the first slider, a second threaded rod is rotatably connected to the inner top of the stand, a second slider is sleeved on the outer side of the second threaded rod, an infrared temperature detector is installed on the side of the second slider close to the dry-type transformer body, a first motor is installed at one end of the base frame, an output end of the first motor is connected to one end of the first threaded rod, a second motor is installed at the top of the stand, an output end of the second motor is connected to one end of the second threaded rod, and the bottom end of the second threaded rod is rotatably connected to the top of the first slider.

[0009] Furthermore, two sides of the first sliding block are slidably connected to two inner sides of the bottom frame.

[0010] Furthermore, two sides of the second sliding block are slidably connected to two inner sides of the stand.

[0011] The beneficial effect of adopting the above further solution is that the movement stability of the second slider is improved by slidingly connecting the two sides of the second slider with the two inner sides of the stand.

[0012] Furthermore, the heat dissipation mechanism includes a gantry, a plurality of air outlet pipes are installed on the inner side of the gantry, and the plurality of air outlet pipes are evenly spaced. The air outlet pipe is installed with a plurality of air outlet nozzles on a side close to the dry-type transformer body, and the plurality of air outlet nozzles are evenly spaced.

[0013] The beneficial effect of adopting the above further solution is that a plurality of air outlets are installed on one side of the air outlet pipe close to the dry-type transformer body, so that the dry-type transformer body can be evenly cooled by blowing air.

[0014] Furthermore, a plurality of fans are installed on the top of the gantry, and the number of the fans corresponds to the number of the air outlet pipes.

[0015] Furthermore, a connecting pipe is installed at the output end of the fan, and one end of the connecting pipe is connected to the other side of the air outlet pipe.

[0016] The beneficial effect of adopting the above further solution is that a connecting pipe is installed at the output end of the fan to achieve air intake through the air outlet pipe.

[0017] Furthermore, a control panel is installed on one side of the base.

[0018] The beneficial effect of adopting the above further solution is that a control panel is installed on one side of the base, so that the equipment can be controlled, and the fan can be used to dynamically control the cooling of the dry-type transformer body.

[0019] The beneficial effects of the utility model are as follows: the utility model obtains a dry-type transformer equipped with a dynamic cooling control structure through the above-mentioned design, wherein a plurality of heat-conducting rings are sleeved on the outer side of the dry-type transformer body to improve the heat dissipation uniformity of the dry-type transformer body, a first slider is sleeved on the outer side of the first threaded rod, and the first slider can be driven to move by rotating the first threaded rod, thereby realizing horizontal movement of the infrared temperature detector, a second slider is sleeved on the outer side of the second threaded rod, and the second slider can be driven to move by rotating the second threaded rod, thereby realizing vertical movement of the infrared temperature detector, an infrared temperature detector is installed on the side close to the dry-type transformer body through the second slider, and the surface temperature of the dry-type transformer body is detected, thereby facilitating the control panel to control the start and stop of multiple fans, thereby realizing dynamic cooling control of the dry-type transformer body, and through the output end of the first motor The motor is connected to one end of the first threaded rod to realize electric rotation of the first threaded rod, and the output end of the second motor is connected to one end of the second threaded rod to realize electric rotation of the second threaded rod. The two sides of the first slider are slidably connected to the two sides of the inner side of the base frame to improve the movement stability of the first slider, and the two sides of the second slider are slidably connected to the two sides of the inner side of the stand to improve the movement stability of the second slider. A plurality of air outlets are installed on the side close to the dry-type transformer body through the air outlet pipe to achieve uniform blowing and heat dissipation of the dry-type transformer body, a connecting pipe is installed through the output end of the fan to realize air intake of the air outlet pipe, and a control panel is installed on one side of the base to realize controllable equipment, which is convenient for the fan to dynamically control the cooling of the dry-type transformer body. The utility model can effectively dynamically adjust the cooling intensity according to the actual working temperature, improve the energy saving of the product, and has high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 This is one of the three-dimensional structural schematic diagrams of a dry-type transformer equipped with a dynamic cooling control structure provided by the utility model;

[0022] Figure 2 The second three-dimensional structural schematic diagram of a dry-type transformer equipped with a dynamic cooling control structure provided by the utility model;

[0023] Figure 3 A top view of a dry-type transformer equipped with a dynamic cooling control structure provided by the utility model;

[0024] Figure 4 A schematic diagram of a disassembled three-dimensional structure of a dry-type transformer equipped with a dynamic cooling control structure provided by the utility model;

[0025] Figure 5 The utility model provides a dry-type transformer equipped with a dynamic cooling control structure Figure 4 Schematic diagram of the enlarged structure of structure A in the middle.

[0026] In the figure: 100, base; 101, dry-type transformer body; 102, heat-conducting ring; 103, heat dissipation mechanism; 10301, gantry; 10302, air outlet pipe; 10303, air outlet nozzle; 10304, fan; 10305, connecting pipe; 104, temperature measuring mechanism; 10401, base frame; 10402, first threaded rod; 10403, first slider; 10404, first motor; 10405, stand; 10406, second threaded rod; 10407, second slider; 10408, second motor; 10409, infrared temperature detector; 105, control panel. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0029] Embodiment 1

[0030] The utility model provides the following technical solutions: Figure 1-Figure 5As shown, a dry-type transformer equipped with a dynamic cooling control structure includes a base 100, a dry-type transformer body 101 is installed in the middle of the top of the base 100, a plurality of heat-conducting rings 102 are sleeved on the outside of the dry-type transformer body 101, and the plurality of heat-conducting rings 102 are evenly spaced. A heat dissipation mechanism 103 is installed on one side of the top of the base 100, and a temperature measuring mechanism 104 is installed on the other side of the top of the base 100. The temperature measuring mechanism 104 includes a base frame 10401, a first threaded rod 10402 is rotatably connected to the inner side of the base frame 10401, a first slider 10403 is sleeved on the outer side of the first threaded rod 10402, and the first slider 10403 is A stand 10405 is installed at the top, and a second threaded rod 10406 ​​is rotatably connected to the inner top of the stand 10405. A second slider 10407 is sleeved on the outer side of the second threaded rod 10406. The second slider 10407 is installed with an infrared temperature detector 10409 on the side close to the dry-type transformer body 101. A first motor 10404 is installed at one end of the bottom frame 10401, and the output end of the first motor 10404 is connected to one end of the first threaded rod 10402. A second motor 10408 is installed at the top of the stand 10405, and the output end of the second motor 10408 is connected to one end of the second threaded rod 10406. The second threaded rod The bottom end of 10406 ​​is rotatably connected to the top end of the first slider 10403. A plurality of heat-conducting rings 102 are sleeved on the outer side of the dry-type transformer body 101 to improve the heat dissipation uniformity of the dry-type transformer body 101. The first slider 10403 is sleeved on the outer side of the first threaded rod 10402, so that the first slider 10403 can be driven to move by the rotation of the first threaded rod 10402, thereby realizing the horizontal movement of the infrared temperature detector 10409. The second slider 10407 is sleeved on the outer side of the second threaded rod 10406, so that the second slider 10407 can be driven to move by the rotation of the second threaded rod 10406, thereby realizing the infrared temperature detection. The device 10409 moves vertically, and an infrared temperature detector 10409 is installed on the side close to the dry-type transformer body 101 through the second slider 10407 to detect the surface temperature of the dry-type transformer body 101, so as to facilitate the control panel 105 to control the start and stop of multiple fans 10304, thereby realizing dynamic cooling control of the dry-type transformer body 101, and the output end of the first motor 10404 is connected to one end of the first threaded rod 10402 to realize the electric rotation of the first threaded rod 10402, and the output end of the second motor 10408 is connected to one end of the second threaded rod 10406 ​​to realize the electric rotation of the second threaded rod 10406.

[0031] Embodiment 2

[0032] Reference Figure 1-Figure 5As shown, two sides of the first slider 10403 are slidably connected to the two inner sides of the base frame 10401, and two sides of the second slider 10407 are slidably connected to the two inner sides of the stand 10405. The movement stability of the first slider 10403 is improved by slidingly connecting the two sides of the first slider 10403 to the two inner sides of the base frame 10401, and the movement stability of the second slider 10407 is improved by slidingly connecting the two sides of the second slider 10407 to the two inner sides of the stand 10405.

[0033] Embodiment 3

[0034] Reference Figure 1-Figure 5 As shown, the heat dissipation mechanism 103 includes a gantry 10301, a plurality of air outlet pipes 10302 are installed on the inner side of the gantry 10301, and the plurality of air outlet pipes 10302 are evenly spaced. The air outlet pipe 10302 is installed with a plurality of air outlet nozzles 10303 on a side close to the dry-type transformer body 101, and the plurality of air outlet nozzles 10303 are evenly spaced. A plurality of fans 10304 are installed on the top of the gantry 10301, and the number of the fans 10304 corresponds to the number of the air outlet pipes 10302. A connecting pipe 10305 is installed at the output end of the fan 10304, and the connecting pipe 10305 is installed at the output end of the fan 10304. One end of 305 is connected to the other side of the air outlet pipe 10302, a control panel 105 is installed on one side of the base 100, and a plurality of air outlet nozzles 10303 are installed on the side close to the dry-type transformer body 101 through the air outlet pipe 10302 to achieve uniform blowing and heat dissipation of the dry-type transformer body 101, a connecting pipe 10305 is installed at the output end of the fan 10304 to achieve air intake of the air outlet pipe 10302, and a control panel 105 is installed on one side of the base 100 to achieve controllable equipment, which facilitates the fan 10304 to dynamically control the cooling of the dry-type transformer body 101.

[0035] Specifically, the working principle of the dry-type transformer equipped with a dynamic cooling control structure is as follows: when in use, a plurality of heat-conducting rings 102 are sleeved on the outer side of the dry-type transformer body 101 to improve the heat dissipation uniformity of the dry-type transformer body 101; a first slider 10403 is sleeved on the outer side of the first threaded rod 10402 to realize that the first threaded rod 10402 can rotate to drive the first slider 10403 to move, thereby realizing horizontal movement of the infrared temperature detector 10409; a second slider 10407 is sleeved on the outer side of the second threaded rod 10406 ​​to realize horizontal movement of the infrared temperature detector 10409; The second threaded rod 10406 ​​can be rotated to drive the second slider 10407 to move, thereby realizing the vertical movement of the infrared temperature detector 10409. The infrared temperature detector 10409 is installed on the side close to the dry-type transformer body 101 through the second slider 10407 to realize the surface temperature detection of the dry-type transformer body 101, so as to facilitate the control panel 105 to control the start and stop of multiple fans 10304, thereby realizing the dynamic cooling control of the dry-type transformer body 101. The first threaded rod 10402 is electrically rotated by connecting the output end of the second motor 10408 to one end of the second threaded rod 10406, and the second threaded rod 10406 ​​is electrically rotated by connecting the two sides of the first slider 10403 to the two sides of the inner part of the bottom frame 10401 to improve the movement stability of the first slider 10403, and the two sides of the second slider 10407 are slidably connected to the two sides of the inner part of the stand 10405 to improve the movement stability of the second slider 10407, and the air outlet duct 10302 is connected to the inner part of the stand 10405 to improve the movement stability of the second slider 10407. A plurality of air outlets 10303 are installed on one side of the dry-type transformer body 101 to achieve uniform blowing and heat dissipation of the dry-type transformer body 101. A connecting pipe 10305 is installed at the output end of the fan 10304 to achieve air intake of the air outlet pipe 10302. A control panel 105 is installed on one side of the base 100 to achieve controllable equipment and facilitate dynamic cooling control of the dry-type transformer body 101 by the fan 10304. The utility model can effectively dynamically adjust the cooling intensity according to the actual working temperature, improve the energy saving of the product, and has high practical value.

[0036] It should be noted that the specific models and specifications of the first motor 10404, the second motor 10408 and the fan 10304 need to be selected and determined based on the actual specifications of the device, etc. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0037] The power supply and principles of the first motor 10404, the second motor 10408 and the fan 10304 are clear to those skilled in the art and will not be described in detail herein.

[0038] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A dry-type transformer equipped with a dynamic cooling control structure, characterized in that: The invention comprises a base (100), wherein a dry-type transformer body (101) is installed at the middle of the top of the base (100), a plurality of heat-conducting rings (102) are sleeved on the outer side of the dry-type transformer body (101), and the plurality of heat-conducting rings (102) are distributed at equal intervals, a heat dissipation mechanism (103) is installed on one side of the top of the base (100), and a temperature measuring mechanism (104) is installed on the other side of the top of the base (100), and the temperature measuring mechanism (104) comprises a base frame (10401), a first threaded rod (10402) is rotatably connected to the inner side of the base frame (10401), a first slider (10403) is sleeved on the outer side of the first threaded rod (10402), a stand frame (10405) is installed on the top of the first slider (10403), and the stand frame (10405) ) is rotatably connected to the inner top end of the second threaded rod (10406), the outer side of the second threaded rod (10406) is sleeved with a second slider (10407), the second slider (10407) is installed with an infrared temperature detector (10409) on the side close to the dry-type transformer body (101), a first motor (10404) is installed at one end of the base frame (10401), the output end of the first motor (10404) is connected to one end of the first threaded rod (10402), a second motor (10408) is installed at the top end of the stand (10405), the output end of the second motor (10408) is connected to one end of the second threaded rod (10406), and the bottom end of the second threaded rod (10406) is rotatably connected to the top end of the first slider (10403).

2. A dry-type transformer equipped with a dynamic cooling control structure according to claim 1, characterized in that: The two sides of the first slider (10403) are slidably connected to the two inner sides of the base frame (10401).

3. A dry-type transformer equipped with a dynamic cooling control structure according to claim 1, characterized in that: The two sides of the second slider (10407) are slidably connected to the inner two sides of the stand (10405).

4. A dry-type transformer equipped with a dynamic cooling control structure according to claim 1, characterized in that: The heat dissipation mechanism (103) comprises a gantry (10301), a plurality of air outlet pipes (10302) are installed on the inner side of the gantry (10301), the plurality of air outlet pipes (10302) are evenly spaced, and a plurality of air outlet nozzles (10303) are installed on a side of the air outlet pipe (10302) close to the dry-type transformer body (101), the plurality of air outlet nozzles (10303) are evenly spaced.

5. A dry-type transformer equipped with a dynamic cooling control structure according to claim 4, characterized in that: A plurality of fans (10304) are installed at the top of the gantry (10301), and the number of the fans (10304) corresponds to the number of the air outlet pipes (10302).

6. A dry-type transformer equipped with a dynamic cooling control structure according to claim 5, characterized in that: A connecting pipe (10305) is installed at the output end of the fan (10304), and one end of the connecting pipe (10305) is connected to the other side of the air outlet pipe (10302).

7. A dry-type transformer equipped with a dynamic cooling control structure according to claim 1, characterized in that: A control panel (105) is installed on one side of the base (100).

Images