CN210157073U - Novel special converter of water pump - Google Patents
Novel special converter of water pump Download PDFInfo
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- CN210157073U CN210157073U CN201921266951.8U CN201921266951U CN210157073U CN 210157073 U CN210157073 U CN 210157073U CN 201921266951 U CN201921266951 U CN 201921266951U CN 210157073 U CN210157073 U CN 210157073U
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- heat dissipation
- casing
- water pump
- dissipation box
- frequency converter
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Abstract
The utility model discloses a novel special converter of water pump, including casing and converter body, the inside first baffle that is provided with of casing, the converter body is fixed on first baffle top, converter body top is provided with the second baffle, logical groove has been seted up to the up end of casing, the heat dissipation box is installed on the casing top, the heat dissipation box is connected on the casing through a plurality of symmetric distribution's fixed establishment, heat dissipation box internally mounted has the fan, a plurality of vents have been seted up on the lateral wall surface of heat dissipation box, install the dust screen in the vent, a plurality of air outlets have been seted up on the lateral wall surface of casing. The utility model discloses simple structure, the radiating effect is good, helps prolonging the life of converter, and has the convenient advantage of maintenance.
Description
Technical Field
The utility model relates to a converter technical field specifically is a novel special converter of water pump.
Background
A Variable-frequency Drive (VFD) is a power control device that applies frequency conversion technology and microelectronic technology to control an ac motor by changing the frequency of a working power supply of the motor. The frequency converter mainly comprises a rectifying unit (alternating current to direct current), a filtering unit, an inverting unit (direct current to alternating current), a braking unit, a driving unit, a detection unit micro-processing unit and the like. The frequency converter adjusts the voltage and frequency of an output power supply by switching on and off an internal IGBT, provides the required power supply voltage according to the actual requirement of the motor, and further achieves the purposes of energy saving and speed regulation. With the continuous improvement of the industrial automation degree, the frequency converter is also widely applied. The existing frequency converter for the water pump has the problems of poor heat dissipation effect, accelerated aging of internal components due to high temperature and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel special converter of water pump to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel special converter of water pump, includes casing and converter body, the inside first baffle that is provided with of casing, the converter body is fixed on first baffle top, converter body top is provided with the second baffle, logical groove has been seted up to the up end of casing, the heat dissipation box is installed on the casing top, the heat dissipation box is connected on the casing through a plurality of symmetric distribution's fixed establishment, heat dissipation box internally mounted has the fan, a plurality of vents have been seted up on the lateral wall surface of heat dissipation box, install the dust screen in the vent, a plurality of air exits have been seted up on the lateral wall surface of casing, the air exit is located first baffle below, correspond air exit department on the lateral wall of casing and install the filter screen.
Preferably, a cold water tank is arranged below the first partition plate, a cooling plate is arranged on the top end of the second partition plate, an evaporation pipe is arranged on the top end of the cold water tank, the top end of the evaporation pipe is connected to the cooling plate, a condensation pipe is connected to the right end of the cooling plate, the bottom end of the condensation pipe is connected to the cold water tank, a cooling channel in a bent and zigzag shape is arranged inside the cooling plate, one end of the cooling channel is connected with the evaporation pipe, and the other end of the cooling channel is connected with the condensation pipe.
Preferably, a plurality of uniformly distributed cooling fins are arranged at the top end of the cooling plate.
Preferably, the fixing mechanism comprises a clamping block, the clamping block is arranged at the bottom end of the heat dissipation box, and a clamping groove corresponding to the clamping block is formed in the top end of the shell.
Preferably, a sliding groove is formed in one side of the clamping groove, a clamping column is slidably mounted in the sliding groove, a clamping hole corresponding to the clamping column is formed in the surface of the clamping block, a spring is connected between one end, far away from the clamping block, of the clamping column and the inner side wall of the sliding groove, the top end of the clamping column is connected with a pull rod, and the top end of the pull rod extends to the upper portion of the shell.
Preferably, the mounting groove has been seted up on the lateral wall surface of casing, the mounting groove encircles in the air exit periphery, be provided with the snap ring on the filter screen, the snap ring is magnetic material, be provided with the magnetic ring in the mounting groove, snap ring joint magnetism is inhaled in the mounting groove.
Compared with the prior art, the beneficial effects of the utility model are that: the cold water tank is provided with a coolant, the coolant absorbs heat and evaporates along with the work of the frequency converter, the coolant rises into the cooling plate along the evaporation pipe, and after being condensed into liquid in the cooling plate, the coolant flows back into the cold water tank along the condensation pipe, so that the circulation of the coolant is formed, and the heat is taken away in the process; the radiating area of the cooling plate is increased by the radiating fins, and the radiating efficiency is improved; the heat dissipation box is connected with the shell in a detachable connection mode, so that the fan and the dust screen can be cleaned conveniently; the filter screen is installed through the mode of magnetism joint, the loading and unloading of being convenient for, and it is convenient to maintain. The utility model discloses simple structure, the radiating effect is good, helps prolonging the life of converter, and has the convenient advantage of maintenance.
Drawings
FIG. 1 is a schematic structural diagram of a novel frequency converter special for a water pump;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is an enlarged view at B in fig. 1.
In the drawings: 1. the novel energy-saving cooling device comprises a shell, 2, a first partition plate, 3, a frequency converter body, 4, a second partition plate, 5, a through groove, 6, a heat dissipation box, 7, a fan, 8, a fixing mechanism, 9, a ventilation opening, 10, a dustproof net, 11, an air outlet, 12, a filter screen, 13, a cold water tank, 14, an evaporation pipe, 15, a cooling plate, 16, a condensation pipe, 17, a cooling fin, 18, a clamping block, 19, a clamping groove, 20, a sliding groove, 21, a clamping column, 22, a spring, 23, a clamping hole, 24, a pull rod, 25, a clamping ring, 26, a mounting groove, 27 and a magnetic ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The special frequency converter for the water pump of the utility model is shown in figures 1, 2 and 3, and comprises a shell 1 and a frequency converter body 3, a first clapboard 2 is arranged inside the shell 1, the frequency converter body 3 is fixed at the top end of the first clapboard 2, a second clapboard 4 is arranged above the frequency converter body 3, a through groove 5 is arranged on the upper end surface of the shell 1, the top end of the shell 1 is provided with a heat radiation box 6, the heat radiation box 6 is connected on the shell 1 through a plurality of fixing mechanisms 8 which are symmetrically distributed, a fan 7 is arranged in the heat dissipation box 6, a plurality of ventilation openings 9 are arranged on the surface of the outer side wall of the heat dissipation box 6, a dust screen 10 is arranged in the ventilation opening 9, a plurality of air outlets 11 are arranged on the surface of the outer side wall of the shell 1, air exit 11 is located first baffle 2 below, correspond air exit 11 department on the lateral wall of casing 1 and install filter screen 12. A cold water tank 13 is arranged below the first partition plate 2, a cooling plate 15 is arranged at the top end of the second partition plate 4, an evaporation pipe 14 is arranged at the top end of the cold water tank 13, the top end of the evaporation pipe 14 is connected to the cooling plate 15, a condensation pipe 16 is connected to the right end of the cooling plate 15, the bottom end of the condensation pipe 16 is connected to the cold water tank 13, a bent zigzag cooling channel is formed in the cooling plate 15, one end of the cooling channel is connected with the evaporation pipe 14, the other end of the cooling channel is connected with the condensation pipe 16, a coolant is arranged in the cold water tank 13, absorbs heat and evaporates along with the work of the frequency converter, rises into the cooling plate 15 along the evaporation pipe 14, and is condensed into a liquid state in the cooling plate 15 and then flows back into the cold water tank 13 along the condensation pipe 16, so that the circulation of the coolant is formed, and the heat is taken away. The top end of the cooling plate 15 is provided with a plurality of radiating fins 17 which are uniformly distributed, and the radiating fins 17 increase the radiating area of the cooling plate 15 and improve the radiating efficiency. The fixing mechanism 8 comprises a fixture block 18, the fixture block 18 is arranged at the bottom end of the heat dissipation box 6, and a clamping groove 19 corresponding to the fixture block 18 is formed in the top end of the shell 1. The improved dust-proof screen is characterized in that a sliding groove 20 is formed in one side of the clamping groove 19, a clamping column 21 is slidably mounted in the sliding groove 20, a clamping hole 23 corresponding to the clamping column 21 is formed in the surface of the clamping block 18, a spring 22 is connected between one end, far away from the clamping block 18, of the clamping column 21 and the inner side wall of the sliding groove 20, a pull rod 24 is connected to the top end of the clamping column 21, the top end of the pull rod 24 extends to the upper side of the shell 1, the pull rod 24 is pulled outwards during disassembly, the clamping column 21 is made to withdraw from the clamping hole 23, the clamping hole 18 is pulled upwards, the heat dissipation box 6 can be disassembled, the heat dissipation box 6 is connected with the shell 1. Mounting groove 26 has been seted up on the lateral wall surface of casing 1, mounting groove 26 encircles in 11 peripheries of air exit, be provided with snap ring 25 on the filter screen 12, snap ring 25 is magnetic material, be provided with magnetic ring 27 in the mounting groove 26, snap ring 25 joint magnetism is inhaled in mounting groove 26, and filter screen 12 is installed through the mode of magnetism suction joint, the loading and unloading of being convenient for, and it is convenient to maintain.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a novel special converter of water pump, includes casing (1) and converter body (3), its characterized in that: a first clapboard (2) is arranged in the shell (1), the frequency converter body (3) is fixed at the top end of the first clapboard (2), a second clapboard (4) is arranged above the frequency converter body (3), a through groove (5) is arranged on the upper end surface of the shell (1), the top end of the shell (1) is provided with a heat dissipation box (6), the heat dissipation box (6) is connected on the shell (1) through a plurality of symmetrically distributed fixing mechanisms (8), a fan (7) is arranged in the heat dissipation box (6), a plurality of ventilation openings (9) are arranged on the surface of the outer side wall of the heat dissipation box (6), a dust screen (10) is arranged in the ventilation opening (9), a plurality of air outlets (11) are arranged on the surface of the outer side wall of the shell (1), air exit (11) are located first baffle (2) below, correspond air exit (11) department on the lateral wall of casing (1) and install filter screen (12).
2. The novel special frequency converter for the water pump according to claim 1, characterized in that: first baffle (2) below is provided with cold water storage cistern (13), second baffle (4) top is provided with cooling plate (15), cold water storage cistern (13) top is provided with evaporating pipe (14), the top of evaporating pipe (14) is connected on cooling plate (15), the right-hand member of cooling plate (15) is connected with condenser pipe (16), the bottom of condenser pipe (16) is connected on cold water storage cistern (13), the inside cooling channel who has seted up crooked zigzag form of cooling plate (15), cooling channel's one end is connected with evaporating pipe (14), and the other end is connected with condenser pipe (16).
3. The novel special frequency converter for the water pump according to claim 2, characterized in that: and a plurality of radiating fins (17) which are uniformly distributed are arranged at the top end of the cooling plate (15).
4. The novel special frequency converter for the water pump according to claim 1, characterized in that: the fixing mechanism (8) comprises a clamping block (18), the clamping block (18) is arranged at the bottom end of the heat dissipation box (6), and a clamping groove (19) corresponding to the clamping block (18) is formed in the top end of the shell (1).
5. The novel special frequency converter for the water pump according to claim 4, characterized in that: spout (20) have been seted up to one side of draw-in groove (19), slidable mounting has card post (21) in spout (20), card hole (23) corresponding with card post (21) have been seted up on fixture block (18) surface, be connected with spring (22) between the one end that fixture block (18) were kept away from in card post (21) and spout (20) inside wall, card post (21) top is connected with pull rod (24), the top of pull rod (24) extends to casing (1) top.
6. The novel special frequency converter for the water pump according to claim 1, characterized in that: mounting groove (26) have been seted up on the lateral wall surface of casing (1), mounting groove (26) encircle in air exit (11) periphery, be provided with snap ring (25) on filter screen (12), snap ring (25) are magnetic material, be provided with magnetic ring (27) in mounting groove (26), snap ring (25) joint magnetism is inhaled in mounting groove (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921266951.8U CN210157073U (en) | 2019-08-07 | 2019-08-07 | Novel special converter of water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921266951.8U CN210157073U (en) | 2019-08-07 | 2019-08-07 | Novel special converter of water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210157073U true CN210157073U (en) | 2020-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921266951.8U Active CN210157073U (en) | 2019-08-07 | 2019-08-07 | Novel special converter of water pump |
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| CN (1) | CN210157073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111313285A (en) * | 2020-03-23 | 2020-06-19 | 扬州乐军电子科技有限公司 | Novel box-type substation heat dissipation device with self-contained power supply |
-
2019
- 2019-08-07 CN CN201921266951.8U patent/CN210157073U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111313285A (en) * | 2020-03-23 | 2020-06-19 | 扬州乐军电子科技有限公司 | Novel box-type substation heat dissipation device with self-contained power supply |
| CN111313285B (en) * | 2020-03-23 | 2021-07-06 | 扬州乐军电子科技有限公司 | Novel box-type substation heat dissipation device with self-contained power supply |
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