CN218733825U - Combustion-supporting fan frequency conversion cabinet that security is good - Google Patents
Combustion-supporting fan frequency conversion cabinet that security is good Download PDFInfo
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- CN218733825U CN218733825U CN202222064106.0U CN202222064106U CN218733825U CN 218733825 U CN218733825 U CN 218733825U CN 202222064106 U CN202222064106 U CN 202222064106U CN 218733825 U CN218733825 U CN 218733825U
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- frequency conversion
- conversion cabinet
- cabinet body
- fan
- heating chamber
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Abstract
The utility model discloses a combustion fan frequency conversion cabinet that security is good relates to frequency conversion cabinet technical field. The utility model discloses a frequency conversion cabinet body, the left surface intercommunication of frequency conversion cabinet body has two ventilation pipes, frequency conversion cabinet body right flank fixed mounting has the fan, the right flank fixed mounting of frequency conversion cabinet body has the backup pad, the last fixed surface of backup pad installs the heating chamber, the right flank fixed mounting of fan has the blast pipe, blast pipe and heating chamber intercommunication, the heating chamber intercommunication has the backwind pipe, the left end and the frequency conversion cabinet body intercommunication of backwind pipe, the inner wall fixed mounting of heating chamber has electric heating wire. The utility model discloses a fan is sent this internal air of inverter cabinet to the heating chamber, and electric heating wire heated air prevents the humid problem, and the air after the heating is got back to inverter cabinet through the return air pipe originally internally, and when not starting electric heating wire, fan work and ventilation pipe cooperation make inverter cabinet body and external air exchange, and supplementary heat dissipation filters the dust through the filter screen.
Description
Technical Field
The utility model belongs to the technical field of the inverter cabinet, especially, relate to a combustion fan inverter cabinet that security is good.
Background
The frequency conversion cabinet is a control cabinet applying a frequency converter to drive a power device, becomes a power driving mode popularized at present due to good starting performance, speed regulation performance and energy saving effect, and is widely applied to various urban and rural tap water supply systems.
Current frequency conversion cabinet receives external factor's influence easily in the use, all can accelerate circuit and electronic components ageing when temperature is moist or the high temperature, and then can influence frequency conversion cabinet's life.
In order to solve the problem, the utility model provides a combustion fan frequency conversion cabinet that security is good.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a combustion fan frequency conversion cabinet that security is good solves current frequency conversion cabinet and in the use, receives external factor's influence easily, all can accelerate circuit and electronic components ageing when temperature is moist or the high temperature, and then can influence the life's of frequency conversion cabinet problem.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a combustion fan frequency conversion cabinet that security is good, including the frequency conversion cabinet body, the left surface intercommunication of frequency conversion cabinet body has two ventilation pipes, frequency conversion cabinet body right flank fixed mounting has the fan, the right flank fixed mounting of frequency conversion cabinet body has the backup pad, the last fixed surface of backup pad installs the heating chamber, the right flank fixed mounting of fan has the blast pipe, blast pipe and heating chamber intercommunication, the heating chamber intercommunication has the backwind pipe, the left end and the frequency conversion cabinet body intercommunication of backwind pipe, the inner wall fixed mounting of heating chamber has electric heating wire, sends this internal air of frequency conversion cabinet to the heating chamber through the fan, and electric heating wire heated air prevents moist problem, and the air after the heating is got back to the frequency conversion cabinet through the backwind pipe originally internally, and when not starting electric heating wire, fan work and ventilation pipe cooperation make frequency conversion cabinet body and external air exchange, auxiliary heat dissipation.
Preferably, two filter boxes are fixedly mounted on the lower surface of the interior of the heating chamber, lime powder is filled in the filter boxes, and moist air can be absorbed through the lime powder in the filter boxes.
Preferably, two the filter screen is fixedly mounted in the ventilation pipe, and the dust is filtered through the filter screen, so that the dust is prevented from being attached to the surface of the electronic component to influence heat dissipation.
Preferably, a temperature and humidity sensor is fixedly mounted on the upper surface inside the frequency conversion cabinet body, an audible and visual alarm is fixedly mounted on the upper surface of the frequency conversion cabinet body, the temperature inside the frequency conversion cabinet body is monitored in real time through the temperature and humidity sensor, when the monitored temperature is abnormal, the temperature and humidity sensor can send a signal to the controller, and the controller controls the audible and visual alarm to give an alarm to remind a worker.
Preferably, the last fixed surface of inverter cabinet body installs the controller, the controller respectively with fan, electric heating wire, temperature and humidity sensor and audible-visual annunciator electric connection, operate and control convenient to use through the controller.
Preferably, the lower fixed surface of frequency conversion cabinet body installs four lift legs, lift leg sliding connection has the supporting leg, through lift leg and supporting leg cooperation, adjusts the height and the level of frequency conversion cabinet body, conveniently installs in irregular place.
Preferably, a plurality of positioning holes are formed in the lifting legs and the supporting legs respectively, positioning pins are clamped in the positioning holes, and the height of the lifting legs is fixed by inserting the positioning pins into the positioning holes.
The utility model discloses following beneficial effect has:
the utility model discloses a fan is sent this internal air of inverter cabinet to the heating chamber, electric heating wire heated air, the prevention humidity problem, the air after the heating is got back to inverter cabinet this internally through the return air pipe, when not starting electric heating wire, fan work makes inverter cabinet body and external air exchange with the ventilation pipe cooperation, supplementary heat dissipation, lime powder through in the filter cartridge can absorb humid air, filter the dust through the filter screen, prevent that the dust from adhering to the surface influence heat dissipation at electronic components, through this internal temperature of temperature humidity and humidity sensor real-time supervision inverter cabinet, when monitoring temperature is unusual, temperature and humidity sensor can send signal to the controller, controller control audible-visual annunciator sends out the police dispatch newspaper and reminds the staff, operate and control through the controller, and convenient to use, through lift leg and supporting leg cooperation, adjust the height and the level of inverter cabinet body, the convenience is installed in the place of irregularity, through inserting the locating pin in the locating hole, the height of fixed lift leg.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of a combustion fan frequency conversion cabinet with good safety of the present invention;
fig. 2 is a front view of a combustion fan frequency conversion cabinet with good safety of the present invention;
fig. 3 is a top view of a combustion fan frequency conversion cabinet with good safety of the present invention;
fig. 4 is a left side view of a combustion fan frequency conversion cabinet with good safety of the present invention;
fig. 5 isbase:Sub>A schematic view of the cross-sectional structurebase:Sub>A-base:Sub>A in fig. 4.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a frequency conversion cabinet body; 2. a vent pipe; 3. a fan; 4. a support plate; 5. a heating chamber; 6. an air supply pipe; 7. a return air duct; 8. an electric heating wire; 9. a filter box; 10. lime powder; 11. a filter screen; 12. a temperature and humidity sensor; 13. an audible and visual alarm; 14. a controller; 15. lifting legs; 16. supporting legs; 17. positioning holes; 18. and positioning pins.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Please refer to fig. 1-5, the utility model relates to a combustion fan frequency conversion cabinet that security is good, including frequency conversion cabinet body 1, the left surface intercommunication of frequency conversion cabinet body 1 has two ventilation pipes 2, frequency conversion cabinet body 1 right side fixed mounting has fan 3, the right side fixed mounting of frequency conversion cabinet body 1 has backup pad 4, the last fixed mounting of backup pad 4 has heating chamber 5, the right side fixed mounting of fan 3 has blast pipe 6, blast pipe 6 and heating chamber 5 intercommunication, heating chamber 5 intercommunication has return air pipe 7, the left end of return air pipe 7 communicates with frequency conversion cabinet body 1, the inner wall fixed mounting of heating chamber 5 has electric heating wire 8, air in with frequency conversion cabinet body 1 is sent to heating chamber 5 through fan 3, electric heating wire 8 heats the air, prevent the moisture problem, the air after the heating returns to frequency conversion cabinet body 1 through return air pipe 7, when not starting electric heating wire 8, fan 3 work and 2 cooperate and make frequency conversion cabinet body 1 exchange with external air, supplementary heat dissipation.
Two filter boxes 9 are fixedly arranged on the lower surface in the heating chamber 5, lime powder 10 is filled in the filter boxes 9, and moist air can be absorbed by the lime powder 10 in the filter boxes 9.
The temperature and humidity sensor 12 is fixedly mounted on the upper surface inside the frequency conversion cabinet body 1, the audible and visual alarm 13 is fixedly mounted on the upper surface of the frequency conversion cabinet body 1, the temperature inside the frequency conversion cabinet body 1 is monitored in real time through the temperature and humidity sensor 12, when the monitoring temperature is abnormal, the temperature and humidity sensor 12 can send a signal to the controller 14, and the controller 14 controls the audible and visual alarm 13 to give an alarm to remind a worker.
The upper surface fixed mounting of frequency conversion cabinet body 1 has controller 14, and controller 14 respectively with fan 3, electric heating wire 8, temperature and humidity sensor 12 and audible-visual annunciator 13 electric connection operate and control, facilitate the use through controller 14.
Fixed surface of frequency conversion cabinet body 1 has four lift legs 15, 15 sliding connection of lift leg have supporting leg 16, through lift leg 15 and the cooperation of supporting leg 16, adjust frequency conversion cabinet body 1's height and level, conveniently install in irregular place, a plurality of locating holes 17 have been seted up respectively to lift leg 15 and supporting leg 16, locating hole 17 joint has locating pin 18, through with locating pin 18 insert in locating hole 17, fixed lift leg 15's height.
As shown in fig. 1-5, this embodiment is a combustion fan frequency conversion cabinet with good safety, the basic principle of the utility model is as follows: the height of the lifting legs 15 is fixed by inserting positioning pins 18 into positioning holes 17, the lifting legs 15 are matched with supporting legs 16, the height and the level of the frequency conversion cabinet body 1 are adjusted, installation in irregular places is facilitated, the temperature and the humidity in the frequency conversion cabinet body 1 are monitored in real time through temperature and humidity sensors 12, when the temperature is high, the frequency conversion cabinet body 1 is enabled to be exchanged with outside air through cooperation of fans 3 and ventilation pipes 2, auxiliary heat dissipation is achieved, dust is filtered through a filter screen 11, dust is prevented from being attached to the surface of an electronic component to affect heat dissipation, when the humidity is high, air in the frequency conversion cabinet body 1 is sent to a heating chamber 5 through the fans 3, air is heated through electric heating wires 8, the humidity problem is solved, the heated air returns to the frequency conversion cabinet body 1 through a return air pipe 7, moist air can be absorbed through lime powder 10 in a filter box 9, when the temperature and humidity are monitored to be abnormal, the temperature and humidity sensors 12 can send signals to a controller 14, the controller 1101 controls an alarm 13 to send out an alarm to remind a worker, operation and control through the controller 14, and the use is convenient, the type of the temperature and humidity sensor 12 is preferably MIK-800, and the type of an audible and the LTE type of an audible and a sound-visual alarm.
In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a combustion fan frequency conversion cabinet that security is good, includes frequency conversion cabinet body (1), its characterized in that: the utility model discloses a frequency conversion cabinet, including frequency conversion cabinet body (1), left surface intercommunication has two ventilation pipes (2), frequency conversion cabinet body (1) right flank fixed mounting has fan (3), the right flank fixed mounting of frequency conversion cabinet body (1) has backup pad (4), the last fixed surface of backup pad (4) installs heating chamber (5), the right flank fixed mounting of fan (3) has blast pipe (6), blast pipe (6) and heating chamber (5) intercommunication, heating chamber (5) intercommunication has return air pipe (7), the left end and frequency conversion cabinet body (1) intercommunication of return air pipe (7), the inner wall fixed mounting of heating chamber (5) has electric heating wire (8).
2. The combustion-supporting fan frequency conversion cabinet with good safety according to claim 1, wherein two filter boxes (9) are fixedly mounted on the lower surface inside the heating chamber (5), and lime powder (10) is filled in the filter boxes (9).
3. The combustion-supporting fan frequency conversion cabinet with good safety according to claim 2, characterized in that filter screens (11) are fixedly installed in the two ventilation pipes (2).
4. The combustion-supporting fan frequency conversion cabinet with good safety according to claim 3, wherein a temperature and humidity sensor (12) is fixedly installed on an upper surface inside the frequency conversion cabinet body (1), and an audible and visual alarm (13) is fixedly installed on the upper surface of the frequency conversion cabinet body (1).
5. The combustion-supporting fan frequency conversion cabinet with good safety according to claim 4, characterized in that a controller (14) is fixedly installed on the upper surface of the frequency conversion cabinet body (1), and the controller (14) is electrically connected with the fan (3), the electric heating wire (8), the temperature and humidity sensor (12) and the audible and visual alarm (13) respectively.
6. The combustion-supporting fan frequency conversion cabinet with good safety according to claim 5, characterized in that four lifting legs (15) are fixedly mounted on the lower surface of the frequency conversion cabinet body (1), and the lifting legs (15) are slidably connected with supporting legs (16).
7. The combustion-supporting fan frequency conversion cabinet with good safety according to claim 6, characterized in that the lifting legs (15) and the supporting legs (16) are respectively provided with a plurality of positioning holes (17), and the positioning holes (17) are clamped with positioning pins (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222064106.0U CN218733825U (en) | 2022-08-08 | 2022-08-08 | Combustion-supporting fan frequency conversion cabinet that security is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222064106.0U CN218733825U (en) | 2022-08-08 | 2022-08-08 | Combustion-supporting fan frequency conversion cabinet that security is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218733825U true CN218733825U (en) | 2023-03-24 |
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ID=85629598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222064106.0U Active CN218733825U (en) | 2022-08-08 | 2022-08-08 | Combustion-supporting fan frequency conversion cabinet that security is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218733825U (en) |
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2022
- 2022-08-08 CN CN202222064106.0U patent/CN218733825U/en active Active
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