CN114864231B - Transformer heat exchange equipment convenient to replace and use - Google Patents
Transformer heat exchange equipment convenient to replace and use Download PDFInfo
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- CN114864231B CN114864231B CN202210647414.8A CN202210647414A CN114864231B CN 114864231 B CN114864231 B CN 114864231B CN 202210647414 A CN202210647414 A CN 202210647414A CN 114864231 B CN114864231 B CN 114864231B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/16—Water cooling
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/22—Cooling by heat conduction through solid or powdered fillings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
- H01F2027/406—Temperature sensor or protection
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses transformer heat exchange equipment convenient to replace and use, which comprises a heat exchanger and a quick installer, wherein a primary cooling pipe is arranged on the back surface of the heat exchanger, the quick installer is arranged on the front surface and the left side of the back surface of the heat exchanger, and four groups of corrugated pipes are arranged on the left side of the quick installer; the front side of the primary cooling pipe is provided with a temperature sensor, and the right side of the primary cooling pipe is provided with a primary three-way ball valve; the right side of the heat exchanger is provided with a plurality of groups of radiating fins, and the right side of the radiating fins is provided with a mounting frame. According to the utility model, the rapid installer is installed, the rotating disc can drive the connecting push rod on the outer side to rotate and abduct to push the positioning frame and the corrugated tube, the corrugated tube is embedded and installed in the groove customized by the transformer, the rapid installation effect can be achieved, and the rapid replacement of the heat exchanger by using the rapid installer is convenient for workers.
Description
Technical Field
The utility model relates to the technical field of heat exchange of transformers, in particular to transformer heat exchange equipment convenient to replace and use.
Background
The transformer is an indispensable device in modern industry or daily electricity, because the current in the transformer needs to flow continuously, the device can generate a large amount of heat, the heat needs to be dissipated through the heat dissipation device to reenter the transformer for cooling the device, and in order to realize sustainable development, the heat in the transformer is generally utilized for heat exchange, so that the waste of resources is avoided, the heat exchange equipment is used, but the defects of the traditional heat exchange equipment need to be improved.
The existing transformer heat exchange equipment has the following defects:
1. patent document CN212931056U discloses a heat exchange device comprising: "condensing tank and heat exchanger connected to the condensing tank; cold water enters from a cold water inlet pipe connected with the lower part of the heat exchanger and is discharged from a hot water discharge pipe connected with the upper part of the heat exchanger after passing through a spiral heat exchange pipe, and a negative pressure pipe is also connected to the heat exchanger, so that steam can be discharged from the negative pressure pipe after entering from an air inlet pipe connected with one side of the condensing tank. The traditional heat exchange equipment is only provided with the negative pressure pipe connected to the condensing tank, and condensed water cools steam in the condensing tank;
2. patent document CN205748051U discloses a heat exchange device, which comprises a main body, a first heat exchange structure and a second heat exchange structure with temperature difference, wherein the first heat exchange structure and the second heat exchange structure are arranged on the main body, a first heat exchange part and a second heat exchange part are respectively arranged on the first heat exchange structure and the second heat exchange structure, and the first heat exchange part and the second heat exchange part are connected through a heat exchange piece and perform heat exchange. According to the heat exchange equipment, the first heat exchange part and the second heat exchange part which are connected with each other can be used for carrying out heat exchange between the first heat exchange structure and the second heat exchange structure with temperature difference, so that the temperature difference between the first heat exchange structure and the second heat exchange structure is reduced, the influence on the operation stability, the service life and the safety of the heat exchange equipment caused by overhigh or overlow temperature of the first heat exchange structure and the second heat exchange structure is avoided, but when the equipment is used, high-temperature liquid is cooled through the heat exchanger, but the internal high-temperature liquid possibly does not reach a higher cooling effect due to different reasons, and the high-temperature backflow can keep the temperature of the equipment constant, so that the service life of a transformer is shortened;
3. patent document CN207865568U discloses a heat exchange apparatus and an air conditioner, the heat exchange apparatus comprising: "Heat exchanger (1); the electric cabinet (2) is arranged at one side of the heat exchanger (1) and is provided with a cavity for accommodating electric control components; the shell of the heat exchanger (1) and the electric cabinet (2) are integrally formed. According to the utility model, the shell of the heat exchanger and the electric cabinet are integrally formed, and the shell of the heat exchanger is not required to be subjected to secondary processing to realize the assembly with the electric cabinet, so that the installation process is simpler, the assembly efficiency is improved, and the processing cost is reduced;
4. patent document CN101202155a discloses a dry-type transformer water cooling device, which relates to the technical field of transformer accessories, and is particularly suitable for the dry-type transformer water cooling device. The utility model comprises a shell, wherein a baffle plate is arranged in the shell and divides the shell into a transformer chamber and a water cooling system chamber, the transformer chamber is internally provided with a transformer, and the water cooling system chamber is internally provided with a condenser and a centrifugal fan; an air inlet is formed in a baffle plate connected with one end of the centrifugal fan, and an air outlet is formed in a baffle plate connected with one end of the condenser; the shell is respectively provided with a water inlet pump and a water outlet pump which are respectively connected with the water inlet and the water outlet of the condenser. The utility model realizes the purposes of good cooling effect and stable operation, and the traditional device is likely to cause the deterioration of the cooling effect of the device in high-temperature weather, but the traditional device can only utilize a single mode for cooling, so that the limitation of the device is larger and the normal use of the device is not facilitated.
Disclosure of Invention
The utility model aims to provide a transformer heat exchange device which is convenient to replace and use, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the transformer heat exchange equipment convenient to replace and use comprises a heat exchanger and a quick installer, wherein primary cooling pipes are arranged on the back surface of the heat exchanger, the quick installer is arranged on the front surface and the left side of the back surface of the heat exchanger, and four groups of corrugated pipes are arranged on the left side of the quick installer;
the front side of the primary cooling pipe is provided with a temperature sensor, and the right side of the primary cooling pipe is provided with a primary three-way ball valve;
the right side of the heat exchanger is provided with a plurality of groups of radiating fins, and the right side of the radiating fins is provided with a mounting frame.
Preferably, the front side of the heat exchanger is provided with a hot oil inlet pipe, the bottom of the heat exchanger is provided with a cold water inlet pipe, and the top of the heat exchanger is provided with a cold water outlet pipe.
Preferably, the control motor is installed at the top of quick installer, and the terminal box is installed on the right side of control motor, and the driving gear axle is installed to the output of control motor, and the flexible coupling circle is installed in the left side of quick installer, and the sealing washer is installed in the outside of quick installer.
Preferably, eight groups of locating frames are arranged on the inner side of the corrugated pipe, a connecting push rod is arranged on the inner side of the locating frames, a rotating disc is arranged on the inner side of the connecting push rod, and a transmission gear shaft is arranged on the right side of the rotating disc.
Preferably, the hot oil inlet pipe is positioned at the left side of the quick installer, the internal driving gear shaft and the transmission gear shaft are connected in a meshing installation mode, and the transmission gear shaft is driven to adjust by the rotation of the driving gear shaft;
the rotary disk, the connecting push rod and the locating rack which are arranged on the outer side of the transmission gear shaft are uniformly connected through the rotary locating shaft, and the external toothed tube is embedded and arranged inside the transformer and is fixed through the toothed structure.
Preferably, the mounting nut is installed in temperature sensor's the outside, and mounting nut's back-mounted has the screw thread probe, and the screw thread probe is located primary cooling pipe, and the connecting wire is installed in temperature sensor's front, the valve body connecting pipe is installed at the top of one-level tee bend ball valve, and the second grade tee bend ball valve is installed at the top of valve body connecting pipe, and the valve body motor is installed on one-level tee bend ball valve and the right side of second grade tee bend ball valve, and the connection winding displacement is connected with on the right side of valve body motor, and the wiring mouth is installed in the front of valve body motor, and the wiring mouth is located the one end of connecting wire, and cold oil exit tube is installed in the left side of second grade tee bend ball valve.
Preferably, the inner side of the radiating fin is provided with an inner communicating pipe in a penetrating way, the front surface and the back surface of the radiating fin are provided with positioning plates, the positioning plates are positioned on the right side of the heat exchanger, the bottom of the back surface of the inner communicating pipe is provided with Yu Wenguan, yu Wenguan is positioned at the bottom of the first-stage three-way ball valve, the top of the back surface of the inner communicating pipe is provided with a return pipe, and the return pipe is positioned at the top of the second-stage three-way ball valve.
Preferably, four groups of heat dissipation grooves are formed in the right side of the mounting frame, the mounting frame is mounted on the inner side of the heat dissipation grooves, the heat dissipation motor is mounted on the right side of the mounting frame, the driving shaft is mounted at the output end of the heat dissipation motor, the heat dissipation fan blades are mounted on the left side of the driving shaft, and the heat dissipation fan blades are located on the right side of the heat dissipation fins.
Preferably, the working steps of the heat exchange device are as follows:
s1, connecting a main body device with the main body device through a hot oil inlet pipe and a cold oil outlet pipe, connecting the cold water inlet pipe and the cold water outlet pipe with external devices, ensuring that internal water can normally exchange heat, enabling internal hot oil to enter the heat exchanger through the hot oil inlet pipe under the action of a pumping structure, heating external cold water in a spiral pipe flowing mode in the heat exchanger, and discharging the exchanged hot oil through a primary cooling pipe;
s2, when the hot oil enters the primary cooling pipe, a temperature sensor arranged on the front face detects the temperature of the hot oil flowing in the primary cooling pipe by using a threaded probe, and the detected temperature depends on the flow direction of the hot oil after primary cooling;
s3, when the temperature of the internal once cooled hot oil is lower than a set value, the temperature sensor does not process, the hot oil enters a valve body connecting pipe through a first-stage three-way ball valve, enters a cold oil outlet pipe through a second-stage three-way ball valve and is discharged, and then enters the interior of the transformer for circulation cooling, and when the temperature is higher than the set value, the temperature sensor controls the first-stage three-way ball valve and the second-stage three-way ball valve to perform internal flow control, and the hot oil entering the first-stage three-way ball valve automatically enters an inner connecting pipe from Yu Wenguan at the bottom for secondary cooling;
and S4, finally, heat conduction is carried out by utilizing the heat dissipation fins in the hot oil Yu Wenguan, and the heat dissipation fan blade at the output end is driven by the heat dissipation motor at the right side to dissipate heat of the heat dissipation fins, so that the effect of carrying out secondary cooling on the hot oil is achieved, and the cooled hot oil is returned by a return pipe and a two-stage three-way ball valve.
Preferably, in the step S1, the method further includes the following steps:
s11, inserting the left toothed tube into the inner side of a transformer custom-made connecting tube when hot oil is fed into the tube for installation, extruding a density ring, driving a driving gear shaft at an output end to rotate by utilizing a control motor at the top, transmitting the driving gear shaft to drive a transmission gear shaft which is meshed for installation, driving two groups of rotating disks to rotate, and pushing the outer toothed tube to be embedded and installed on the inner side by utilizing a connecting push rod when the rotating disks rotate, so that quick installation is realized;
in the step S4, the method further includes the following steps:
s41, after the heat radiation motor is electrified, the driving shaft at the output end is driven to rotate, the heat radiation fan blade can be driven to rotate to absorb heat of the heat radiation fins through transmission, and the heat oil can rapidly dissipate heat after flowing in the inner communicating pipe, so that the effect of secondary cooling is achieved.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the device is used, the quick installer is firstly arranged on a hot oil inlet pipe and a cold oil outlet pipe of a main body structure respectively and is used for connecting a heat exchange device with a transformer, a control motor at the top is used for connecting the heat exchange device with an external power supply through a junction box at the right side, so that a driving gear shaft at the output end is driven to rotate, the kinetic energy regulated by the device is ensured, the driving gear shaft can drive the transmission gear shaft which is meshed and installed through the driving gear shaft, the transmission gear shaft can drive a rotating disc to rotate when rotating, the device can normally carry out transmission regulation, the rotating disc can drive a connecting push rod at the outer side to rotate and abduct a positioning frame and a toothed tube, and as the inner parts of four groups of toothed tubes are connected in an embedded manner through metal flexible sheets, the structure that the toothed tube always keeps a prototype after being contracted and stretched can be embedded and installed in a groove customized by the transformer, the quick installation effect can be achieved, and a worker can conveniently use the quick installer to carry out quick replacement of a heat exchanger.
2. According to the utility model, the temperature sensor is arranged, when the device is used, the temperature sensor can be embedded and arranged on the front surface of the primary cooling pipe through the threaded probe on the back surface, the temperature sensor is conveniently and secondarily arranged by the outer mounting nut, when the temperature sensor detects data, the detected data are transmitted to the valve body motor through the connecting wire, and the valve body motor is controlled through the temperature sensor, so that the problem that the effect is worsened due to the occurrence of individual problems of the device and the service life of the device is influenced is avoided.
3. According to the utility model, the primary three-way ball valve and the secondary three-way ball valve are connected with the pipelines of the main body structure when the device is used, the three-way ball valve can be used for controlling the flow direction of internal liquid, the valve body motor on the right side is connected with the temperature sensor through the wiring, the upper and lower areas of the temperature in the set value can trigger the valve body motor to control the internal ball valve structure to change the flow direction of liquid, the device can be used normally, the valve body connecting pipe on the inner side is used for connecting two groups of valve bodies and controlling the internal circulation, the device can be effectively controlled according to different conditions, and the problem that the production is influenced due to the fact that the internal cooling effect is insufficient and only the transformer is stopped directly is avoided.
4. According to the utility model, the radiating fan blades are arranged, when the device is used, the Yu Wenguan and the return pipe are directly connected with the internal connecting pipe in the interior, so that the liquid with insufficient cooling effect can be cooled only through the radiating fins normally, the radiating fins can absorb heat of flowing liquid, the right side mounting frame is used for providing mounting positions for the interior, the stability of the device is ensured, the inner side mounting frame is used for mounting the radiating motor on the right side of the structure through a bolt structure, the mounting frame is used for providing mounting stability for the radiating device, the radiating motor is connected with an external power supply, the driving shaft at the output end can be driven to rotate by being electrified, the radiating fan blades can be driven to cool the radiating fins by transmission, cooled oil can be circulated in the transformer again through the oil outlet pipe, the radiating mode of the device can be effectively increased by utilizing the radiating fan blades, and the flexibility of the device is greatly improved, and the limitation of cooling caused by the traditional single cooling effect is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a quick installer of the present utility model;
FIG. 3 is a schematic cross-sectional view of a bellows of the present utility model;
FIG. 4 is a schematic view of the structure of the return tube of the present utility model;
FIG. 5 is a schematic diagram of a temperature sensor according to the present utility model;
FIG. 6 is a schematic diagram of the structure of a one-stage three-way ball valve of the present utility model;
fig. 7 is a schematic diagram of a heat sink fin according to the present utility model;
FIG. 8 is a schematic diagram of a heat dissipating fan blade according to the present utility model;
fig. 9 is a flowchart of the operation of the present utility model.
In the figure: 1. a heat exchanger; 101. a hot oil inlet pipe; 102. a primary cooling tube; 103. cold water inlet pipe; 104. a cold water outlet pipe; 2. a drive gear shaft; 201. a quick installer; 202. controlling a motor; 203. a junction box; 204. a soft connecting ring; 205. a seal ring; 3. a toothed tube; 301. a transmission gear shaft; 302. a rotating disc; 303. the push rod is connected; 304. a positioning frame; 305. rotating the positioning shaft; 4. a temperature sensor; 401. installing a nut; 402. a threaded probe; 403. a connecting wire; 5. one-level three-way ball valve; 501. a valve body motor; 502. a valve body connecting pipe; 503. a two-stage three-way ball valve; 504. connecting a flat cable; 505. a wiring port; 506. a cold oil outlet pipe; 6. a heat radiation fin; 601. yu Wenguan; 602. a positioning plate; 603. an inner connecting pipe; 604. a return pipe; 7. radiating fan blades; 701. a mounting frame; 702. a heat sink; 703. a mounting frame; 704. a heat dissipation motor; 705. and a driving shaft.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1, 2, 3 and 9, an embodiment of the present utility model is provided: the transformer heat exchange equipment convenient for replacement and use comprises a heat exchanger 1, wherein a hot oil inlet pipe 101 is arranged on the front surface of the heat exchanger 1, a cold water inlet pipe 103 is arranged at the bottom of the heat exchanger 1, a cold water outlet pipe 104 is arranged at the top of the heat exchanger 1, a primary cooling pipe 102 is arranged at the back surface of the heat exchanger 1, the heat exchanger 1 is a main structure of the device and is used for providing an installation position for an outside device, the stability of the device is ensured, the hot oil inlet pipe 101 and the primary cooling pipe 102 can be utilized to achieve the first cooling of hot oil, cold water entering the cold water inlet pipe 103 in the heat exchanger 1 is heated, thereby achieving the heat exchange effect, the heated water is discharged through the cold water outlet pipe 104, a quick installer 201 is arranged at the left sides of the front surface and the back surface of the heat exchanger 1, a control motor 202 is arranged at the top of the quick installer 201, a junction box 203 is arranged at the right side of the control motor 202, the output end of the control motor 202 is provided with a driving gear shaft 2, the left side of the quick installer 201 is provided with a soft connecting ring 204, the outer side of the quick installer 201 is provided with a sealing ring 205, the left side of the quick installer 201 is provided with four groups of toothed pipes 3, the inner side of each toothed pipe 3 is provided with eight groups of positioning frames 304, the inner side of each positioning frame 304 is provided with a connecting push rod 303, the inner side of each connecting push rod 303 is provided with a rotating disc 302, the right side of each rotating disc 302 is provided with a transmission gear shaft 301, the hot oil inlet pipe 101 is positioned at the left side of the quick installer 201, the driving gear shaft 2 and the transmission gear shaft 301 inside are connected in a meshing installation mode, the transmission gear shaft 301 is driven to be regulated through the rotation of the driving gear shaft 2, the rotating discs 302, the connecting push rods 303 and the positioning frames 304 which are arranged at the outer side of the transmission gear shaft 301 are uniformly connected through a rotary positioning shaft 305, the outside insection pipe 3 will imbed and install inside the transformer, utilize insection structure to fix, first quick installer 201 installs respectively at major structure's hot oil advance pipe 101 and cold oil exit tube 506, be used for being connected heat exchange device and transformer, the control motor 202 at top is used for being connected with external power through terminal box 203 on right side, thereby drive the initiative gear shaft 2 of output and rotate, guarantee the kinetic energy that the device was adjusted, can drive the transmission gear shaft 301 of meshing installation through initiative gear shaft 2, transmission gear shaft 301 will drive rotary disk 302 and rotate when rotatory, guarantee that the device can normally carry out the transmission and adjust, rotary disk 302 rotates and can drive the rotatory abduction of outside connecting push rod 303 and promote locating rack 304 and insection pipe 3, because the inside of four sets of insection pipes 3 is through the metal film and imbeds the connection, can guarantee that insection pipe 3 is contracting and stretching and is keeping prototype's structure all the time, the effect that the insection pipe 3 imbeds and installs inside the recess of customization at the transformer, the quick installation can be accomplished to the realization, the staff of being convenient for utilizes quick change of quick installer 201 to carry out heat exchanger 1.
Referring to fig. 4, 5, 6 and 9, an embodiment of the present utility model is provided: the transformer heat exchange equipment convenient to replace and use comprises a primary cooling pipe 102, wherein a temperature sensor 4 is arranged on the front surface of the primary cooling pipe 102, a mounting nut 401 is arranged on the outer side of the temperature sensor 4, a threaded probe 402 is arranged on the back surface of the mounting nut 401, the threaded probe 402 is positioned on the primary cooling pipe 102, a connecting wire 403 is arranged on the front surface of the temperature sensor 4, the temperature sensor 4 can be embedded and arranged on the front surface of the primary cooling pipe 102 through the threaded probe 402 on the back surface, the outer side of the mounting nut 401 is used for assisting in mounting the temperature sensor 4, when the temperature sensor 4 detects data, the detected data is transmitted to a valve body motor 501 through the connecting wire 403, the valve body motor 501 is controlled through the temperature sensor 4, the problem that the effect is deteriorated and the service life of the device is influenced due to the fact that individual problems of the device are avoided, a first-stage three-way ball valve 5 is arranged on the right side of the primary cooling pipe 102, a valve body connecting pipe 502 is arranged at the top of the first-stage three-way ball valve 5, a second-stage three-way ball valve 503 is arranged at the top of the valve body connecting pipe 502, a valve body motor 501 is arranged on the right side of the first-stage three-way ball valve 5 and the right side of the second-stage three-way ball valve 503, a connecting flat cable 504 is connected on the right side of the valve body motor 501, a wiring port 505 is arranged on the front side of the valve body motor 501, the wiring port 505 is positioned at one end of the connecting wire 403, a cold oil outlet pipe 506 is arranged on the left side of the second-stage three-way ball valve 503, the first-stage three-way ball valve 5 and the second-stage three-way ball valve 503 are connected with a pipeline of a main structure, the flow direction of internal liquid can be controlled by utilizing the three-way ball valve, the valve body motor 501 on the right side is connected with a temperature sensor 4 through wiring, the upper and lower regions of the temperature at a set value can trigger the valve body motor 501 to control the internal ball valve structure to change the flow direction of the liquid, guarantee that the device can normal use, inboard valve body connecting pipe 502 is used for connecting two sets of valve bodies, is used for controlling inside circulation simultaneously, can effectually control the device according to different situation, avoids inside cooling effect not enough direct stop only the transformer to lead to influencing the problem in the production.
Referring to fig. 7, 8 and 9, an embodiment of the present utility model provides: the transformer heat exchange equipment convenient for replacement and use comprises a heat exchanger 1, wherein the right side of the heat exchanger 1 is provided with a plurality of groups of radiating fins 6, the inner sides of the radiating fins 6 are provided with inner communicating pipes 603 in a penetrating way, the front and the back of the radiating fins 6 are provided with positioning plates 602, the positioning plates 602 are positioned on the right side of the heat exchanger 1, the bottom of the back of the inner communicating pipes 603 is provided with Yu Wenguan 601, yu Wenguan is positioned at the bottom of a one-level three-way ball valve 5, the top of the back of the inner communicating pipes 603 is provided with a return pipe 604, the return pipe 604 is positioned at the top of a two-level three-way ball valve 503, the right side of the radiating fins 6 is provided with a mounting frame 701, the right side of the mounting frame 701 is provided with four groups of radiating grooves 702, the inner sides of the radiating grooves 702 are provided with a mounting frame 703, the right side of the mounting frame 703 is provided with a radiating motor 704, the output end of the radiating motor 704 is provided with a driving shaft 705, the left side of the driving shaft 705 is provided with radiating fan blades 7, and the heat radiation fan blade 7 is positioned on the right side of the heat radiation fin 6, the Yu Wenguan 601 and the return pipe 604 are directly connected with the internal connecting pipe 603 inside, the liquid with insufficient cooling effect can be cooled only through the heat radiation fin 6 normally, the heat radiation fin 6 can absorb the heat of the flowing liquid, the mounting frame 701 on the right side is used for providing mounting position for the inside, the stability of the device is ensured, the mounting frame 703 on the inner side is used for mounting the heat radiation motor 704 on the right side of the structure through a bolt structure, the mounting frame 703 is used for providing mounting stability for the heat radiation device, the heat radiation motor 704 is connected with an external power supply, the driving shaft 705 at the output end can be driven to rotate by the power supply, the heat radiation fan blade 7 can be driven to cool the heat radiation fin 6 by the transmission, the cooled cold oil can be circulated in the transformer again through the cold oil outlet pipe 506, through the heat dissipation mode that utilizes heat dissipation flabellum 7 can effectual increase device, the flexibility of hoisting device greatly avoids traditional single cooling effect to lead to the cooling to appear the limitation.
The working steps of the heat exchange device are as follows:
s1, firstly, connecting a main body device with the main body device through a hot oil inlet pipe 101 and a cold oil outlet pipe 506, connecting a cold water inlet pipe 103 and a cold water outlet pipe 104 with external devices, ensuring that internal water can normally exchange heat, enabling internal hot oil to enter the heat exchanger 1 through the hot oil inlet pipe 101 under the action of a pumping structure, heating external cold water in a spiral pipe flowing mode, and discharging the exchanged hot oil through a primary cooling pipe 102;
s2, when the hot oil enters the primary cooling pipe 102, the temperature sensor 4 arranged on the front face detects the temperature of the hot oil flowing inside by using the threaded probe 402, and the detected temperature depends on the flow direction of the hot oil after primary cooling with the inside;
s3, when the temperature of the internal primary cooled hot oil is lower than a set value, the temperature sensor 4 does not process, the hot oil enters the valve body connecting pipe 502 through the primary three-way ball valve 5, enters the cold oil outlet pipe 506 through the secondary three-way ball valve 503 and is discharged, and then enters the interior of the transformer for circulation cooling, when the temperature is higher than the set value, the temperature sensor 4 controls the primary three-way ball valve 5 and the secondary three-way ball valve 503 to perform internal flow control, and the hot oil enters the primary three-way ball valve 5 and automatically enters the internal connecting pipe 603 from the Yu Wenguan 601 at the bottom for secondary cooling;
and S4, finally, heat conduction is carried out by utilizing the heat dissipation fins 6 in the hot oil Yu Wenguan, and then the heat dissipation fan blades 7 at the output end are driven by the heat dissipation motor 704 at the right side to dissipate heat of the heat dissipation fins 6, so that the effect of carrying out secondary cooling on the hot oil is achieved, and the cooled hot oil is returned by the return pipe 604 and the two-stage three-way ball valve 503.
In step S1, the method further includes the following steps:
s11, when the hot oil inlet pipe 101 is installed, the left toothed pipe 3 is inserted into the inner side of a transformer custom connecting pipe, the density ring is extruded, the driving gear shaft 2 at the output end can be driven to rotate by utilizing the control motor 202 at the top, the transmission gear shaft 301 which is meshed and installed can be driven to rotate, the transmission gear shaft 301 drives two groups of rotating disks 302, and when the rotating disks 302 rotate, the toothed pipe 3 at the outer side is pushed to be embedded and installed at the inner side by utilizing the connecting push rod 303, so that the rapid installation is realized;
in step S4, the method further includes the steps of:
s41, after the heat radiation motor 704 is electrified, the driving shaft 705 at the output end is driven to rotate, the heat radiation fan blades 7 can be driven to rotate to absorb heat of the heat radiation fins 6 through transmission, and the heat oil can rapidly radiate after flowing in the inner communicating pipe 603, so that the effect of secondary cooling is achieved.
Working principle: the main body device is connected with the main body device through the hot oil inlet pipe 101 and the cold oil outlet pipe 506, the cold water inlet pipe 103 and the cold water outlet pipe 104 are connected with external devices, the internal water can be ensured to exchange heat normally, the internal hot oil enters the heat exchanger 1 through the hot oil inlet pipe 101 under the action of the pumping structure, the external cold water is heated in a spiral pipe flowing mode, the exchanged hot oil is discharged through the primary cooling pipe 102, then when entering the primary cooling pipe 102, the temperature sensor 4 arranged on the front face detects the temperature of the internal flowing hot oil through the threaded probe 402, the detected temperature depends on the flow direction of the internal hot oil after primary cooling, when the temperature of the internal primary cooled hot oil is lower than a set value, the temperature sensor 4 will not process, the hot oil will get into the valve body connecting pipe 502 through the first-stage three-way ball valve 5, and get into cold oil outlet pipe 506 through the second-stage three-way ball valve 503 and discharge this inside entering transformer again and circulate the cooling, when the temperature is higher than the setting value, the temperature sensor 4 will control the inside flow direction control of first-stage three-way ball valve 5 and second-stage three-way ball valve 503, the hot oil gets into the first-stage three-way ball valve 5 and will get into the inner connecting pipe 603 by Yu Wenguan 601 of bottom automatically, be used for carrying out the secondary cooling, finally, the inside of hot oil Yu Wenguan utilizes heat dissipation fin 6 to carry out heat conduction, the heat dissipation flabellum 7 of rethread heat dissipation motor 704 drive output carries out the heat dissipation to heat dissipation fin 6, thereby reach the effect of carrying out the secondary cooling to the hot oil, the hot oil after the cooling is backward flow through back pipe 604 and second-stage three-way ball valve 503.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. Transformer heat exchange equipment convenient to replace and use, comprising a heat exchanger (1) and a quick installer (201), characterized in that: the back of the heat exchanger (1) is provided with a primary cooling pipe (102), the front and the left sides of the back of the heat exchanger (1) are provided with quick installers (201), and the left sides of the quick installers (201) are provided with four groups of corrugated pipes (3);
a plurality of groups of radiating fins (6) are arranged on the right side of the heat exchanger (1), and a mounting frame (701) is arranged on the right side of each radiating fin (6);
the front side of the primary cooling pipe (102) is provided with a temperature sensor (4), and the right side of the primary cooling pipe (102) is provided with a primary three-way ball valve (5); the device is characterized in that a mounting nut (401) is mounted on the outer side of the temperature sensor (4), a threaded probe (402) is mounted on the back surface of the mounting nut (401), the threaded probe (402) is located on the primary cooling pipe (102), a connecting wire (403) is mounted on the front surface of the temperature sensor (4), a valve body connecting pipe (502) is mounted on the top of the primary three-way ball valve (5), a secondary three-way ball valve (503) is mounted on the top of the valve body connecting pipe (502), a valve body motor (501) is mounted on the right sides of the primary three-way ball valve (5) and the secondary three-way ball valve (503), a connecting flat cable (504) is connected on the right side of the valve body motor (501), a wiring port (505) is mounted on the front surface of the valve body motor (501), the wiring port (505) is located at one end of the connecting wire (403), and a cold oil outlet pipe (506) is mounted on the left side of the secondary three-way ball valve (503);
a control motor (202) is installed at the top of the quick installer (201), a junction box (203) is installed on the right side of the control motor (202), a driving gear shaft (2) is installed at the output end of the control motor (202), a flexible connecting ring (204) is installed on the left side of the quick installer (201), a sealing ring (205) is installed on the outer side of the quick installer (201), and the interiors of four groups of bellows (3) of the quick installer (201) are connected in an embedded mode through metal flexible sheets;
eight groups of positioning frames (304) are arranged on the inner side of the corrugated pipe (3), a connecting push rod (303) is arranged on the inner side of the positioning frames (304), a rotating disc (302) is arranged on the inner side of the connecting push rod (303), and a transmission gear shaft (301) is arranged on the right side of the rotating disc (302); the front of the heat exchanger (1) is provided with a hot oil inlet pipe (101), the bottom of the heat exchanger (1) is provided with a cold water inlet pipe (103), and the top of the heat exchanger (1) is provided with a cold water outlet pipe (104); the hot oil inlet pipe (101) is positioned at the left side of the quick installer (201), the driving gear shaft (2) and the transmission gear shaft (301) in the quick installer are connected in a meshing installation mode, and the transmission gear shaft (301) is driven to be adjusted through rotation of the driving gear shaft (2);
the rotary disc (302), the connecting push rod (303) and the positioning frame (304) which are arranged on the outer side of the transmission gear shaft (301) are connected through the rotary positioning shaft (305) in a unified mode, and the external toothed tube (3) is embedded and arranged in the transformer and is fixed through a toothed structure;
the inner side of the radiating fin (6) is provided with an inner connecting pipe (603) in a penetrating way, the front side and the back side of the radiating fin (6) are provided with positioning plates (602), the positioning plates (602) are positioned on the right side of the heat exchanger (1), the bottom of the back side of the inner connecting pipe (603) is provided with a Yu Wenguan (601), the Yu Wenguan (601) is positioned at the bottom of the first-stage three-way ball valve (5), the top of the back side of the inner connecting pipe (603) is provided with a return pipe (604), and the return pipe (604) is positioned at the top of the second-stage three-way ball valve (503).
2. The transformer heat exchange device for easy replacement as recited in claim 1 wherein: four groups of heat dissipation grooves (702) are formed in the right side of the mounting frame (701), a mounting frame (703) is mounted on the inner side of the heat dissipation grooves (702), a heat dissipation motor (704) is mounted on the right side of the mounting frame (703), a driving shaft (705) is mounted at the output end of the heat dissipation motor (704), heat dissipation fan blades (7) are mounted on the left side of the driving shaft (705), and the heat dissipation fan blades (7) are located on the right side of the heat dissipation fins (6).
3. A transformer heat exchange device for easy replacement according to any one of claims 1-2, which comprises the following working steps:
s1, connecting a main body device with the main body device through a hot oil inlet pipe (101) and a cold oil outlet pipe (506), connecting the cold water inlet pipe (103) and the cold water outlet pipe (104) with external devices, ensuring that internal water can normally exchange heat, enabling internal hot oil to enter the heat exchanger (1) through the hot oil inlet pipe (101) under the action of a pumping structure, heating external cold water in a spiral pipe flowing mode, and discharging the exchanged hot oil through a primary cooling pipe (102);
s2, when the hot oil enters the primary cooling pipe (102), a temperature sensor (4) arranged on the front face detects the temperature of the hot oil flowing in the interior by using a threaded probe (402), and the detected temperature depends on the flow direction of the hot oil after primary cooling with the interior;
s3, when the temperature of the hot oil after primary internal cooling is lower than a set value, the temperature sensor (4) does not process, the hot oil enters the valve body connecting pipe (502) through the primary three-way ball valve (5), enters the cold oil outlet pipe (506) through the secondary three-way ball valve (503) and is discharged, and then enters the interior of the transformer for circulating cooling, and when the temperature is higher than the set value, the temperature sensor (4) controls the primary three-way ball valve (5) and the secondary three-way ball valve (503) for internal flow direction control, and the hot oil enters the primary three-way ball valve (5) and automatically enters the internal connecting pipe (603) from the Yu Wenguan (601) at the bottom for secondary cooling;
and S4, finally, heat conduction is carried out by utilizing the heat dissipation fins (6) in the hot oil Yu Wenguan (601), and then the heat dissipation fan blades (7) at the output end are driven by the heat dissipation motor (704) at the right side to dissipate heat of the heat dissipation fins (6), so that the effect of carrying out secondary cooling on the hot oil is achieved, and the cooled hot oil is returned by a return pipe (604) and a two-stage three-way ball valve (503).
4. A transformer heat exchange device for easy replacement as recited by claim 3 wherein: in the step S1, the method further includes the following steps:
s11, inserting a left corrugated pipe (3) into the inner side of a transformer custom-made connecting pipe when the hot oil inlet pipe (101) is installed, extruding a density ring, driving a driving gear shaft (2) at an output end to rotate by utilizing a control motor (202) at the top, transmitting the driving gear shaft (301) which can be meshed and installed, driving two groups of rotating disks (302) by rotating the driving gear shaft (301), and pushing the outer corrugated pipe (3) to be embedded and installed on the inner side by utilizing a connecting push rod (303) when the rotating disks (302) rotate, so that quick installation is realized;
in the step S4, the method further includes the following steps:
s41, after the heat dissipation motor (704) is electrified, a driving shaft (705) at the output end is driven to rotate, heat dissipation blades (7) can be driven to rotate to absorb heat of the heat dissipation fins (6) through transmission, and heat oil rapidly dissipates heat after flowing in the inner communicating pipe (603) so as to achieve the effect of secondary cooling.
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