CN211046727U - Ultra-low electric power threshold frequency converter - Google Patents
Ultra-low electric power threshold frequency converter Download PDFInfo
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- CN211046727U CN211046727U CN201921125093.5U CN201921125093U CN211046727U CN 211046727 U CN211046727 U CN 211046727U CN 201921125093 U CN201921125093 U CN 201921125093U CN 211046727 U CN211046727 U CN 211046727U
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- propelling
- pipe
- propulsion
- frequency converter
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Abstract
The utility model discloses an ultra-low electric power threshold converter, including the converter main part, the fixed surface of converter main part is connected with the cooling tube, the surface intercommunication of cooling tube has the connecting pipe, the surface intercommunication of connecting pipe has the propulsion pipe, the one end intercommunication that the connecting pipe was kept away from to the propulsion pipe has the propulsion sleeve pipe, the movable groove has been seted up on the surface of propulsion sleeve pipe, the inner wall sliding connection in movable groove has L shape traction lever, L shape traction lever is close to propulsion sleeve pipe's one end fixedly connected with propulsion plate, L shape traction lever is kept away from propulsion sleeve pipe's one end fixedly connected with driving plate, the bottom surface fixedly connected with of driving plate impels the piston, the surface of impelling the piston is provided with expanding spring, the utility model discloses a cooling tube and propulsion sleeve pipe, when the computer lab temperature at converter place is higher, dispel the heat for the surface of converter main part to reached and initiatively be converter.
Description
Technical Field
The utility model relates to a photovoltaic pumping irrigation equipment technical field, concretely relates to ultralow electric power threshold converter.
Background
When crops are planted in dry and water-deficient areas, a large amount of manpower and material resources are wasted to provide sufficient water resources for the crops, the problem is solved by the photovoltaic irrigation technology, the irrigation is realized by slowly dropping water required by the plants into a field through a pipeline system and irrigation devices which are distributed all over the field, the photovoltaic irrigation technology has the advantages of small evaporation loss and no damage to a soil structure, energy can be further saved by connecting photovoltaic power generation equipment into the irrigation equipment to provide power for the irrigation equipment, the self-sufficiency of the photovoltaic irrigation system is ensured, and because the photovoltaic power generation capacity is limited, the ultra-low electric power threshold frequency converter is required to be used for controlling the power consumption of the irrigation system, so that the long-term use of the photovoltaic irrigation system is ensured.
The existing photovoltaic pumping irrigation frequency converter is mostly installed in an outdoor machine room in a dry area, so that when the weather is hot, the temperature inside the machine room is high, the heat dissipation capacity of the frequency converter is limited, an IGBT module in the frequency converter is easy to damage in the working background in a long-time high-temperature environment, and the maintenance is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an ultralow electric power threshold converter has and initiatively be converter surface heat dissipation's advantage when converter surface temperature is higher, has solved the problem of easy damage of converter when ambient temperature is higher in the current photovoltaic system of pumping irrigation.
The utility model discloses an ultra-low electric power threshold converter, including the converter main part, the fixed surface of converter main part is connected with the cooling tube, the surface intercommunication of cooling tube has the connecting pipe, the surface intercommunication of connecting pipe has the propulsion pipe, the one end intercommunication that the connecting pipe was kept away from to the propulsion pipe has propulsion sleeve, the movable groove has been seted up on propulsion sleeve's surface, the inner wall sliding connection in movable groove has L shape traction lever, L shape traction lever is close to propulsion sleeve's one end fixedly connected with propulsion plate, L shape traction lever is kept away from propulsion sleeve's one end fixedly connected with driving plate, the bottom surface fixedly connected with of driving plate impels the piston, the surface of impelling the piston is provided with expanding spring, the surface swing joint of propelling piston has propelling power shell, the surface intercommunication of propelling power shell has connection shell and support frame, the top surface fixedly connected with bellows of propelling plate, the top of bellows and the bottom intercommunication of propulsion pipe, propelling sleeve's bottom surface intercommunication has protective case, protective case's bottom intercommunication has.
The utility model discloses an ultra-low electric power threshold converter, wherein impel the flexible pipe of sheathed tube inner wall fixedly connected with stereoplasm, the one end of the flexible pipe of stereoplasm is connected with the fixed surface who impels the board.
The utility model discloses an ultra-low electric power threshold converter, wherein the flexible hose is two with the flexible quantity of stereoplasm pipe, and two flexible hoses and the flexible pipe of stereoplasm distribute respectively in the top surface and the bottom surface that impel the board, and lie in the flexible hose that impels the board bottom surface and the flexible bottom of stereoplasm pipe all with the top surface intercommunication of ground bottom tube.
The utility model discloses an ultra-low electric power threshold converter, wherein the quantity that impels the power shell is four, and four impel the power shell to be the surface that the cross distributes at the connection shell for the dot with protective case's top surface axis.
The utility model discloses an ultra-low electric power threshold converter, wherein the fixed surface that impels the power shell is connected with the heat conduction copper, and impels the inside of power shell and connecting shell all to be provided with a fluorine trichloromethane liquid.
The utility model discloses an ultra-low electric power threshold converter, wherein the quantity that impels the pipe is two, and two impel the top surface that the positive vertical central line that the pipe used the cooling tube distributes at the underground pipe as the symmetry axis.
The utility model discloses an ultra-low electric power threshold converter, wherein the surface intercommunication of connecting the shell has reinforced pipe, and the one end surface that connecting the shell was kept away from to reinforced pipe is provided with and impels the funnel, and the surface intercommunication that impels the power shell has the drain pipe, and the surface of drain pipe is provided with the switch lid.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a cooling tube and propulsion sleeve pipe, when the computer lab temperature at converter place is higher, a fluorine trichloromethane liquid in the propulsion power shell is heated and volatilizees, and expanded gas, will impel the piston and upwards promote, thereby can drive and impel the board and move down in propulsion sleeve intraduct, impel the coolant liquid promotion of board in with the underground pipe afterwards, the coolant liquid after cooling down in the underground pipe afterwards is impeld to in impelling the pipe, and it is intraduct to get into the cooling tube, dispel the heat for the surface of converter main part, thereby reached and place the effect of initiative for converter surface heat dissipation when ambient temperature is higher at the converter.
2. The utility model discloses a ground bottom pipe and connection shell for can be when not needing to be the converter cooling, can be through burying the ground bottom pipe of ground bottom with intraductal coolant liquid cooling, and when needs cooling, connect the evaporation of the interior fluorine trichloromethane liquid of shell, drive and impel the coolant liquid after the piston will cool off and carry to the converter main part cooling in to the cooling tube by the ground bottom pipe in, do not need external any power and other equipment, reached energy saving's effect.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic diagram of a front cross-sectional structure of an ultra-low electric power threshold frequency converter;
FIG. 2 is a schematic front cross-sectional view of a push sleeve;
FIG. 3 is a schematic bottom view of the connecting shell;
fig. 4 is an enlarged schematic view of a portion a in fig. 2.
In the figure, the frequency converter comprises a frequency converter body 1, a cooling pipe 2, a connecting pipe 3, a propelling guide pipe 4, a propelling sleeve 5, a propelling sleeve 6, a movable groove 7, L-shaped draw bars 8, a propelling plate 9, a driving plate 10, a propelling piston 11, a telescopic spring 12, a propelling power shell 13, a connecting shell 14, a supporting frame 15, a telescopic hose 16, a protective sleeve 17, a ground bottom pipe 18, a hard telescopic pipe 19, a heat-conducting copper plate 20, a feeding guide pipe 21, a propelling funnel 22, a liquid outlet pipe 23 and a switch cover.
Detailed Description
In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Please refer to fig. 1-4, the utility model discloses an ultra-low electric power threshold converter, including converter main part 1, the fixed surface of converter main part 1 is connected with cooling tube 2, the surface intercommunication of cooling tube 2 has connecting pipe 3, the surface intercommunication of connecting pipe 3 has propulsion pipe 4, the one end intercommunication that propulsion pipe 4 kept away from connecting pipe 3 has propulsion sleeve 5, movable groove 6 has been seted up on the surface of propulsion sleeve 5, the inner wall sliding connection of movable groove 6 has L shape traction lever 7, L shape traction lever 7 is close to the one end fixedly connected with propulsion board 8 of propulsion sleeve 5, L shape traction lever 7 keeps away from the one end fixedly connected with driving plate 9 of propulsion sleeve 5, the bottom surface fixedly connected with propulsion piston 10 of driving plate 9, the surface of propulsion piston 10 is provided with expanding spring 11, the surface swing joint of propulsion piston 10 has propulsion power shell 12, the surface intercommunication of propulsion shell 12 has connecting shell 13 and support frame 14, through cooling tube 2 and propulsion sleeve 5, when the temperature of converter is higher, a trichloromethane liquid in propulsion shell 12 is heated and volatilized, the propulsion piston is pushed, thereby can be carried on the cooling protective sleeve 17, the cooling protective case, the cooling tube is connected with the cooling tube 17, thereby can be carried on the cooling protective case, the cooling tube, the bottom surface, the cooling tube is connected with the cooling tube is the bottom of a cooling tube, the bottom of propulsion sleeve 8, the cooling tube, the bottom of propulsion sleeve 17, thereby can be carried on the ground, the bottom surface, the ground, the bottom surface, the ground is connected with the ground, the ground is connected with the cooling tube is connected with the cooling protective sleeve is connected with the cooling tube is reached when the bottom of the cooling tube, the bottom of propulsion piston, the cooling protective case, the bottom of propulsion pipe, the cooling protective case, the ground.
The inner wall of the propelling sleeve 5 is fixedly connected with a hard telescopic pipe 18, and one end of the hard telescopic pipe 18 is fixedly connected with the surface of the propelling plate 8, so that the telescopic hose 15 can be protected from being broken and expanded when being extruded by the propelling plate 8, and normal pressure is guaranteed to be provided for cooling liquid.
The number of the flexible hoses 15 and the hard flexible pipes 18 is two, the two flexible hoses 15 and the hard flexible pipes 18 are respectively distributed on the top surface and the bottom surface of the propelling plate 8, and the bottom ends of the flexible hoses 15 and the hard flexible pipes 18 which are positioned on the bottom surface of the propelling plate 8 are communicated with the top surface of the underground pipe 17, so that the pressure balance between the cooling pipe 2 and the propelling pipe 4 can be ensured.
The number of the propelling power shells 12 is four, and the four propelling power shells 12 are distributed on the surface of the connecting shell 13 in a cross shape with the central axis of the top surface of the protective sleeve 16 as a dot, so that enough power can be provided to propel the cooling liquid to move in the cooling pipe 2 and the underground pipe 17.
The fixed surface of propulsion power shell 12 is connected with heat conduction copper 19, and the inside of propulsion power shell 12 and connection shell 13 all is provided with a fluorine trichloromethane liquid for can provide propulsive power, and the difficult problem that explodes that appears.
The number of the propulsion ducts 4 is two, and the two propulsion ducts 4 are distributed on the top surface of the underground pipe 17 with the front vertical center line of the cooling pipe 2 as the axis of symmetry, so that the overall circulation of the cooling liquid can be ensured.
The surface of the connecting shell 13 is communicated with a feeding conduit 20, the surface of one end, far away from the connecting shell 13, of the feeding conduit 20 is provided with a propelling funnel 21, the surface of the propelling power shell 12 is communicated with a liquid outlet pipe 22, and the surface of the liquid outlet pipe 22 is provided with a switch cover 23, so that residual trichlorofluoromethane liquid in the propelling power shell 12 can be taken out and trichlorofluoromethane liquid is added into the connecting shell 13.
In use the utility model discloses the time, if ambient temperature is higher, connect the evaporation of a fluorine trichloromethane liquid in the shell 13, make the inside pressure grow of propulsion power shell 12, thereby it can the downstream to impel piston 10, impel board 8 can descend at the cooperation of flexible hose 15 with the flexible pipe 18 of stereoplasm, make the coolant liquid in the ground bottom tube 17 can be by the pressure, thereby in advancing pipe 4 and entering into cooling tube 2, the heat on converter main part 1 surface can be absorbed to the cool coolant liquid this moment, and after ambient temperature descends, a fluorine trichloromethane steam can become liquid, make and impel power shell 12 middling pressure to reduce, impel piston 10 can cooperate and impel board 8 to inhale again the coolant liquid that becomes hot in with cooling tube 2 to cool off in the ground bottom tube 17, so that the cooling next time is used.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (7)
1. The ultra-low electric power threshold frequency converter comprises a frequency converter main body (1), and is characterized in that a cooling pipe (2) is fixedly connected to the surface of the frequency converter main body (1), a connecting pipe (3) is communicated with the surface of the cooling pipe (2), a propelling conduit (4) is communicated with the surface of the connecting pipe (3), a propelling sleeve (5) is communicated with one end, away from the connecting pipe (3), of the propelling sleeve (4), a movable groove (6) is formed in the surface of the propelling sleeve (5), a L-shaped traction rod (7) is connected to the inner wall of the movable groove (6) in a sliding manner, a propelling plate (8) is fixedly connected to one end, close to the propelling sleeve (5), of the L-shaped traction rod (7), a propelling plate (8) is fixedly connected to one end, away from the propelling sleeve (5), of the L-shaped traction rod (7), a driving plate (9) is fixedly connected to the bottom surface of the driving plate (9), a propelling piston (10) is provided with a telescopic spring (11) on the surface of the propelling piston (10), a propelling power shell (12) is connected to the surface, a propelling shell (12) is connected to a propelling hose (15), a propelling tube (17) is communicated with the bottom end of the propelling sleeve (17), and communicated with a protecting sleeve (17), and a hose (17) is connected to the bottom end of the propelling tube (17).
2. An ultra-low electric power threshold frequency converter according to claim 1, characterized in that: the inner wall of the propelling sleeve (5) is fixedly connected with a hard telescopic pipe (18), and one end of the hard telescopic pipe (18) is fixedly connected with the surface of the propelling plate (8).
3. An ultra-low electric power threshold frequency converter according to claim 2, characterized in that: the number of the telescopic hoses (15) and the number of the hard telescopic pipes (18) are two, the two telescopic hoses (15) and the hard telescopic pipes (18) are respectively distributed on the top surface and the bottom surface of the pushing plate (8), and the bottom ends of the telescopic hoses (15) and the hard telescopic pipes (18) which are positioned on the bottom surface of the pushing plate (8) are communicated with the top surface of the underground pipe (17).
4. An ultra-low electric power threshold frequency converter according to claim 1, characterized in that: the number of the propulsion power shells (12) is four, and the four propulsion power shells (12) are distributed on the surface of the connecting shell (13) in a cross shape by taking the central axis of the top surface of the protective sleeve (16) as a round point.
5. An ultra-low electric power threshold frequency converter according to claim 1, characterized in that: the surface of the propulsion power shell (12) is fixedly connected with a heat conduction copper plate (19), and the inside of the propulsion power shell (12) and the inside of the connecting shell (13) are both provided with a fluorotrichloromethane liquid.
6. An ultra-low electric power threshold frequency converter according to claim 1, characterized in that: the number of the propulsion conduits (4) is two, and the two propulsion conduits (4) are distributed on the top surface of the underground pipe (17) by taking the front vertical center line of the cooling pipe (2) as a symmetry axis.
7. An ultra-low electric power threshold frequency converter according to claim 1, characterized in that: the surface intercommunication of connecting shell (13) has feeding pipe (20), the one end surface that connecting shell (13) was kept away from in feeding pipe (20) is provided with and impels funnel (21), the surface intercommunication that impels power shell (12) has drain pipe (22), the surface of drain pipe (22) is provided with switch cover (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921125093.5U CN211046727U (en) | 2019-07-18 | 2019-07-18 | Ultra-low electric power threshold frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921125093.5U CN211046727U (en) | 2019-07-18 | 2019-07-18 | Ultra-low electric power threshold frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211046727U true CN211046727U (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921125093.5U Expired - Fee Related CN211046727U (en) | 2019-07-18 | 2019-07-18 | Ultra-low electric power threshold frequency converter |
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| CN (1) | CN211046727U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111918538A (en) * | 2020-09-02 | 2020-11-10 | 胡梦 | Machine room capable of intelligently controlling temperature and carrying block chain technology |
| CN112938235A (en) * | 2021-02-27 | 2021-06-11 | 陈英 | Dry-wet separation garbage can capable of automatically performing fire-fighting maintenance |
-
2019
- 2019-07-18 CN CN201921125093.5U patent/CN211046727U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111918538A (en) * | 2020-09-02 | 2020-11-10 | 胡梦 | Machine room capable of intelligently controlling temperature and carrying block chain technology |
| CN111918538B (en) * | 2020-09-02 | 2022-05-17 | 汇天网络科技有限公司 | Machine room capable of intelligently controlling temperature and carrying block chain technology |
| CN112938235A (en) * | 2021-02-27 | 2021-06-11 | 陈英 | Dry-wet separation garbage can capable of automatically performing fire-fighting maintenance |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200717 Termination date: 20200718 |
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| CF01 | Termination of patent right due to non-payment of annual fee |