CN112951552B

CN112951552B - APF reactor

Info

Publication number: CN112951552B
Application number: CN202110328811.4A
Authority: CN
Inventors: 李稳良
Original assignee: Feilai Electric Shanghai Co ltd
Current assignee: Feilai Electric Shanghai Co ltd
Priority date: 2021-03-27
Filing date: 2021-03-27
Publication date: 2022-11-22
Anticipated expiration: 2041-03-27
Also published as: CN112951552A

Abstract

The invention discloses an APF (active power filter) reactor, relates to the technical field of APF reactors, and aims to solve the problems that the conventional APF reactor is easy to generate heat when in use, and the heat is easy to cause adverse effects on the APF reactor due to the fact that the heat is high in temperature rise when multiple groups of APF reactors are used although a single group of APF reactor is low in heat. APF reactor body comprises inner core end, last casing and lower casing, the base is installed to the lower extreme of inner core end, water cooling mechanism is installed to the top of casing down, water cooling mechanism's last surface mounting has the heating panel, the base groove is installed to the top of heating panel, all install the water delivery pipe hole on the outer wall of water cooling mechanism both sides, water cooling mechanism's internally mounted has basin and water pump, the raceway is all installed at the both ends of basin and water pump, the intermediate position department of raceway upper end installs the cooling tube, and the upper surface and the heating panel of cooling tube are connected, heat absorption mechanism is installed to the one end of raceway, go up the below of casing and install the mounting panel.

Description

APF reactor

Technical Field

The invention relates to the technical field of APF (active power filter) reactor production and manufacturing, in particular to an APF reactor.

Background

The APF reactor is also called as an active filter reactor, has the advantages of huge technical and performance advantages and the like, is divided into two categories of an air reactor and an iron core reactor, a passive mode usually adopts a tuning mode, but the overload problem is usually considered in the passive mode, and the load characteristic is required to be considered in the design of the passive filtering mode. The principle of active filtering is that a power electronic device is adopted to generate a same harmonic component with a phase opposite to that of a harmonic component in a system, and the harmonic component is injected into the system, so that the harmonic component in the system is counteracted, and the purpose of compensating nonlinear load is achieved. The Active Power Filter-APF device can perform rapid dynamic tracking compensation on the changed harmonic wave and reactive Power, and the compensation characteristic is not influenced by the impedance of a Power grid, so the Active Power Filter-APF device is modern novel Power equipment for replacing the traditional passive Filter device.

However, the conventional APF reactor is easy to generate heat when in use, and the heat is heated up more when multiple groups of APF reactors are used although the single group of APF reactors are low, so that the APF reactor is easy to be adversely affected by the heat; therefore, the existing requirements are not met, and an APF reactor is provided for the APF reactor.

Disclosure of Invention

The invention aims to provide an APF reactor, which aims to solve the problems that the conventional APF reactor proposed in the background art is easy to generate heat when in use, and the heat is easy to cause adverse effects on the APF reactor because the heat is high when multiple groups of APF reactors are heated although the single group of APF reactors is low in heat.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an APF reactor, includes APF reactor body, APF reactor body comprises inner core end, last casing and lower casing, the base is installed to the lower extreme of inner core end, water cooling mechanism is installed to the top of casing down, water cooling mechanism's last surface mounting has the heating panel, the base groove is installed to the top of heating panel, all install the water delivery pipe hole on the outer wall of water cooling mechanism both sides, water cooling mechanism's internally mounted has basin and water pump, the raceway is all installed at the both ends of basin and water pump, the cooling tube is installed to the intermediate position department of raceway upper end, and the upper surface and the heating panel of cooling tube are connected, heat absorption mechanism is installed to the one end of raceway, go up the below of casing and install the mounting panel, the installed part is installed to the below of mounting panel, the internally mounted of going up the installed part has the installed part mounting groove, the internally mounted of installed part mounting groove has the temperature sensing spare, thermodetector is installed to the upper end of mounting panel, connecting wire mechanism is all installed to the both sides of thermodetector, install the wiring port on the outer wall of connecting wire mechanism, the lower extreme of wiring port installs the connection wire body, the both sides of thermodetector spare all pass through connecting wire mechanism and electric connection end of thermodetector spare, the front end of thermodetector.

Preferably, the rear end of thermodetector is installed and is inhaled the piece, the magnetism suction disc is installed to the inside rear end of mounting groove, and magnetism suction disc inhale the piece magnetism and be connected, thermodetector's lower surface mounting has spacing seat.

Preferably, the connecting line way is all installed to the inside both sides of mounting groove, the notch is installed to the front end of mounting panel, all install the installation screw on the outer wall of mounting panel both sides, and install the screw and install a plurality of, the mechanism is covered in the top of thermodetector.

Preferably, the shielding plate is installed to the top of hiding the mechanism, the installation curb plate is all installed to the both sides of shielding plate, install the installation screw on the outer wall of installation curb plate, and the installation screw installs a plurality of, the outer wall of installation curb plate passes through installation screw and installation screw threaded connection.

Preferably, a fixing base is installed at the middle position below the water cooling mechanism, a base screw hole is installed on the outer wall of the fixing base, and the base screw hole is provided with a plurality of screws.

Preferably, the fixing feet are installed on two sides of the fixing base, the fixing piece is installed above the fixing feet, the fixing feet and the fixing piece are adjacent, a fixing rod is installed between the fixing feet and the fixing piece, and the fixing rod is provided with a plurality of fixing feet.

Preferably, the internally mounted of inner core end has the magnetic core, the coil is installed to the outer wall of magnetic core, the inner panel is all installed to the both sides of base, install the base screw on the outer wall of base, and the base screw installs a plurality of.

Preferably, all install fixed notch on the outer wall at both ends around the base groove, the pin curb plate is all installed to the both sides in base groove.

Preferably, a push-pull plate is installed at one end of the inner plate, inner plate screw holes are installed in the outer wall of the inner plate, and a plurality of inner plate screw holes are installed in the inner plate screw holes.

Preferably, the outer wall of the front end face of the water cooling mechanism is provided with a water inlet and outlet.

Compared with the prior art, the invention has the beneficial effects that:

1. the inner core end is placed on the lower shell, the water cooling mechanism is arranged at the lower shell, the inner core end starts to heat up to generate heat when in operation, the water tank and the water pump are installed in the water cooling mechanism, cooling water in the water tank is conveyed to the radiating pipe by the water conveying pipe to be radiated, the radiating pipe is attached to the upper radiating plate, the radiating plate is attached to the base, the heat on the base and the heat on the upper radiating plate can be radiated by the lower radiating pipe and the lower radiating plate, the water body of the water conveying pipe reaches the heat absorbing mechanism to absorb heat after the radiating plate is conveyed to the temperature rise, and then the water cooling mechanism comes to the water tank to perform second water cooling circulation.

2. Utilize the shielding plate can reduce adverse effect and the harm that the external world caused the thermodetector, the installation screw on the installation curb plate can carry out threaded connection in the installation screw, the benefit of doing so can be fixed the mechanism that covers of top and mounting panel, utilize magnetism suction plate and magnetism to inhale the piece and can convenience of customers inhale the mode magnetism with magnetism and inhale and fix in the mounting groove with thermodetector to protectiveness and security when thermodetector places can be improved.

3. The fixing base is used for supporting and fixing, the base screw hole is used for facilitating a user to connect the fixing base with other objects for use, and the fixing feet, the fixing part and the fixing rods on the two sides are all used for strengthening the fixing and supporting effect of the whole reactor below, so that the fixing base is more stable in installation and placement.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the core end of the present invention;

FIG. 3 is an enlarged view of a portion of the present invention at A;

FIG. 4 is a schematic view of a partial structure of the water cooling mechanism of the present invention;

FIG. 5 is a partial schematic view of the upper mount of the present invention;

in the figure: 1. an APF reactor body; 2. an inner core end; 3. an upper housing; 4. a lower housing; 5. a coil; 6. a base; 7. an upper mounting member; 8. mounting a plate; 9. a notch; 10. connecting a wire way; 11. a magnetic attraction plate; 12. mounting grooves; 13. mounting a screw hole; 14. a temperature detector; 15. a magnetic block; 16. an external connection end; 17. a wire connecting mechanism; 18. a wiring port; 19. connecting the wire body; 20. a limiting seat; 21. a cover mechanism; 22. installing a side plate; 23. mounting screws; 24. a shielding plate; 25. a mounting piece mounting groove; 26. a fixed notch; 27. a pin side plate; 28. a base groove; 29. a water cooling mechanism; 30. a water pipe hole; 31. a fixing member; 32. a fixing rod; 33. fixing bottom feet; 34. a fixed base; 35. a base screw hole; 36. a magnetic core; 37. a base screw hole; 38. an inner plate; 39. a push-pull plate; 40. an inner plate screw hole; 41. a water delivery pipe; 42. a heat absorbing mechanism; 43. a water tank and a water pump; 44. a radiating pipe; 45. a heat dissipation plate; 46. a water inlet and outlet; 47. a heat sensitive member.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, an embodiment of the present invention is shown: an APF reactor comprises an APF reactor body 1, the APF reactor body 1 is composed of an inner core end 2, an upper shell 3 and a lower shell 4, a base 6 is installed at the lower end of the inner core end 2, a water cooling mechanism 29 is installed above the lower shell 4, a heat dissipation plate 45 is installed on the upper surface of the water cooling mechanism 29, a base groove 28 is installed above the heat dissipation plate 45, water conveying pipe holes 30 are installed on the outer walls of the two sides of the water cooling mechanism 29, a water tank and a water pump 43 are installed inside the water cooling mechanism 29, water conveying pipes 41 are installed at the two ends of the water tank and the water pump 43, a heat dissipation pipe 44 is installed at the middle position of the upper end of the water conveying pipe 41, the upper surface of the heat dissipation pipe 44 is connected with the heat dissipation plate 45, a heat absorption mechanism 42 is installed at one end of the water conveying pipe 41, an installation plate 8 is installed below the upper shell 3, an upper installation piece 7 is installed below the installation piece 7, an installation piece 25 is installed inside the installation piece 25, a heat sensitive piece 47 is installed inside the installation piece 25, a temperature detector 14 is installed at the upper end of the installation piece 14, connecting wires 17 are installed at the two sides of the temperature detector 14, a connection mechanism connecting wire port 18 is connected with a front end of an electric connection piece 16.

Further, the piece 15 is inhaled to magnetism is installed to thermodetector 14's rear end, and magnetism suction plate 11 is installed to the inside rear end of mounting groove 12, and magnetism suction plate 11 is inhaled with magnetism suction block 15 and is inhaled and be connected, and thermodetector 14's lower surface mounting has spacing seat 20, utilizes magnetism suction plate 11 and magnetism suction block 15 can convenience of customers fix in mounting groove 12 with the mode magnetism of inhaling with thermodetector 14.

Further, connecting wire way 10 is all installed to the inside both sides of mounting groove 12, and notch 9 is installed to the front end of mounting panel 8, all installs installation screw 13 on the outer wall of mounting panel 8 both sides, and installs screw 13 and install a plurality of, and cover mechanism 21 is installed to thermodetector 14's top, and connecting wire way 10 is used for supplying the line body to pass, and notch 9 is used for corresponding outer joint end 16, covers mechanism 21 and is used for playing the effect of putting the protection on, sheltering from.

Further, shielding plate 24 is installed to cover mechanism 21's top, installation curb plate 22 is all installed to shielding plate 24's both sides, install mounting screw 23 on the outer wall of installation curb plate 22, and mounting screw 23 installs a plurality of, the outer wall of installation curb plate 22 passes through mounting screw 23 and mounting screw 13 threaded connection, utilize shielding plate 24 can reduce adverse effect and harm that the external world caused to thermodetector 14, mounting screw 23 on the installation curb plate 22 can carry out threaded connection in mounting screw 13, the benefit of doing so can be fixed the mechanism 21 of covering of top and mounting panel 8, make thermodetector 14 place in inside, thereby can improve protectiveness and security when thermodetector 14 places.

Further, a fixing base 34 is installed at the middle position below the water cooling mechanism 29, a base screw hole 35 is installed on the outer wall of the fixing base 34, a plurality of base screw holes 35 are installed on the base screw hole 35, the fixing base 34 is used for supporting and fixing, and the base screw hole 35 is used for facilitating a user to connect the fixing base with other objects.

Further, fixing footing 33 is all installed to unable adjustment base 34's both sides, and mounting 31 is installed to fixing footing 33's top, installs dead lever 32 between adjacent fixing footing 33 and the mounting 31, and dead lever 32 installs a plurality of, and the fixing footing 33 and the mounting 31 and the dead lever 32 of both sides all are used for strengthening the fixed stay effect of whole reactor below, more firm when making its installation and placing.

Further, the internally mounted of inner core end 2 has magnetic core 36, and coil 5 is installed to the outer wall of magnetic core 36, and inner panel 38 is all installed to the both sides of base 6, installs base screw 37 on the outer wall of base 6, and base screw 37 installs a plurality of, and base screw 37 is used for being connected fixed the use with base groove 28.

Further, the outer walls of the front end and the rear end of the base groove 28 are respectively provided with a fixed notch 26, the two sides of the base groove 28 are respectively provided with a pin side plate 27, the pin side plates 27 are used for connecting pins, and the fixed notches 26 are used for connecting objects.

Further, a push-pull plate 39 is installed at one end of the inner plate 38, an inner plate screw hole 40 is installed on the outer wall of the inner plate 38, a plurality of inner plate screw holes 40 are installed on the inner plate screw holes 40, the inner plate 38 is pulled by the push-pull plate 39, the inner plate 38 can be pulled in and out in the base 6, the inner plate screw holes 40 are convenient to connect and fix with other objects, when the single-group type base seat is used, the base seat groove 28 at the bottom is of a single-group type, the base seat groove 28 can be attached by pulling the inner plate 38, and the base seat groove 28 can be attached firmly and stably when the base seat is placed.

Further, a water inlet and outlet 46 is installed on the outer wall of the front end surface of the water cooling mechanism 29, and the water inlet and outlet 46 is convenient for a user to carry out water inlet and outlet operations on the water tank in the water cooling mechanism 29.

The working principle is as follows: when the reactor is used, the inner core end 2 is placed on the lower shell 4, the water cooling mechanism 29 is arranged at the lower shell 4, the inner core end 2 starts to heat up to generate heat when in operation, the water tank and the water pump 43 are arranged in the water cooling mechanism 29, the cooling water in the water tank is conveyed to the radiating pipe 44 by the water conveying pipe 41 to be radiated, the radiating pipe 44 is attached to the radiating plate 45 above, the radiating plate 45 is attached to the base 6, so that the heat of the base 6 and the heat above can be radiated by the radiating pipe 44 and the radiating plate 45 below, after the radiating plate 45 is heated, the water body of the water conveying pipe 41 reaches the heat absorbing mechanism 42 to absorb heat and then reaches the water tank again to perform second water cooling circulation, and the heat radiating effect when the APF reactor is operated and used can be enhanced, and the adverse effect caused by overhigh temperature can be avoided, the upper part of the inner core end 2 is fixedly connected with the upper installation part 7 and the installation part installation groove 25 thereof, the thermosensitive element 47 in the installation part installation groove 25 can detect the temperature change and transmit the information to the temperature detector 14 through the connecting wire mechanism 17 when the temperature detection device operates, and a user can connect external equipment through the external connecting end 16, compared with a common APF reactor, the temperature reduction and heat dissipation effect of the reactor during the operation can be enhanced, in particular, the temperature reduction and heat dissipation can be carried out on a plurality of groups with large heat generation, and the temperature of the APF reactor can be detected in real time, so that the temperature detection device is more suitable for the user to select, the temperature detection device can reduce the adverse effect and the damage of the temperature detector 14 caused by the outside through the baffle plate 24, the installation screw 23 on the installation side plate 22 can be in threaded connection with the installation screw hole 13, and the advantage of fixing the upper cover mechanism 21 and the installation plate 8 can be realized, utilize magnetism to inhale board 11 and magnetism piece 15 can convenience of customers with mode magnetism of magnetism to inhale fixing in mounting groove 12 with thermodetector 14, thereby can improve protectiveness and security when thermodetector 14 places, unable adjustment base 34 is used for playing the fixed effect of support, base screw 35 is used for being convenient for the user to be connected it with other article and use, the fixed footing 33 and the mounting 31 and the dead lever 32 of both sides all are used for strengthening the fixed support effect of whole reactor below, make its installation with place more firm, inner panel screw 40 is convenient for it to be connected and fixed with other article, when singly organizing to use, bottom base groove 28 is single-unit, it can come laminating base groove 28 through pulling inner panel 38, make it laminate more firm when placing, stable.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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

1. An APF reactor, includes APF reactor body (1), its characterized in that: APF reactor body (1) comprises inner core end (2), last casing (3) and lower casing (4), base (6) are installed to the lower extreme of inner core end (2), water cooling mechanism (29) is installed to the top of casing (4) down, the last surface mounting of water cooling mechanism (29) has heating panel (45), base groove (28) are installed to the top of heating panel (45), all install water delivery pipe hole (30) on the outer wall of water cooling mechanism (29) both sides, the internally mounted of water cooling mechanism (29) has basin and water pump (43), raceway (41) are all installed at the both ends of basin and water pump (43), intermediate position department of raceway (41) upper end installs cooling tube (44), and the upper surface and heating panel (45) of cooling tube (44) are connected, heat absorption mechanism (42) are installed to the one end of raceway (41), mounting panel (8) are installed to the below of last casing (3), last temperature sensing ware (7) are installed to the below of mounting hardware (7), the internally mounted of going up mounting hardware (25), the internal mounting hardware (25) is installed to the mounting hardware, the temperature detector (47) is installed to the upper end (8), connecting wire mechanism (17) are all installed to the both sides of thermodetector (14), install connection port (18) on the outer wall of connecting wire mechanism (17), the connection line body (19) is installed to the lower extreme of connection port (18), and the both sides of thermodetector (14) are all through connecting wire mechanism (17) and heat-sensitive part (47) electric connection, outer connection end (16) are installed to the front end of thermodetector (14), magnetic absorption piece (15) is installed to the rear end of thermodetector (14), magnetic absorption board (11) is installed to the inside rear end of mounting groove (12), and magnetic absorption board (11) and magnetic absorption piece (15) are inhaled and are connected, the lower surface mounting of thermodetector (14) has spacing seat (20), the internally mounted of inner core end (2) has magnetic core (36), coil (5) are installed to the outer wall of magnetic core (36), inner panel (38) are all installed to the both sides of base (6), install on the outer wall of base (6) screw (37), and a plurality of screw (37) are installed to base screw (37), push-pull plate (39), install on the outer wall (40), and a plurality of inner panel (40).

2. The APF reactor according to claim 1, characterized in that: connecting wire way (10) are all installed to the inside both sides of mounting groove (12), notch (9) are installed to the front end of mounting panel (8), all install installation screw (13) on the outer wall of mounting panel (8) both sides, and install screw (13) and install a plurality of, cover mechanism (21) are installed to the top of thermodetector (14).

3. An APF reactor according to claim 2, characterized in that: shelter from board (24) is installed to the top of mechanism (21), installation curb plate (22) are all installed to the both sides of shelter from board (24), install installation screw (23) on the outer wall of installation curb plate (22), and install screw (23) and install a plurality of, the outer wall of installation curb plate (22) passes through installation screw (23) and installation screw (13) threaded connection.

4. An APF reactor according to claim 1, characterized in that: the water-cooling mechanism is characterized in that a fixing base (34) is installed at the middle position below the water-cooling mechanism (29), a base screw hole (35) is installed on the outer wall of the fixing base (34), and a plurality of the base screw hole (35) is installed.

5. An APF reactor according to claim 4, characterized in that: fixing feet (33) are installed on two sides of the fixing base (34), the fixing piece (31) is installed above the fixing feet (33) and is adjacent to the fixing feet (32) installed between the fixing feet (33) and the fixing piece (31), and the fixing rod (32) is installed with a plurality of.

6. An APF reactor according to claim 1, characterized in that: all install fixed notch (26) on the outer wall at both ends around base groove (28), pin curb plate (27) are all installed to the both sides of base groove (28).

7. An APF reactor according to claim 1, characterized in that: and a water inlet and outlet (46) is arranged on the outer wall of the front end surface of the water cooling mechanism (29).