CN216693999U - Explosion-proof frequency conversion electric fan heater of intelligence - Google Patents
Explosion-proof frequency conversion electric fan heater of intelligence Download PDFInfo
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- CN216693999U CN216693999U CN202123391050.1U CN202123391050U CN216693999U CN 216693999 U CN216693999 U CN 216693999U CN 202123391050 U CN202123391050 U CN 202123391050U CN 216693999 U CN216693999 U CN 216693999U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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Abstract
The utility model discloses an intelligent anti-explosion variable-frequency fan heater which comprises an anti-explosion box body, wherein a warm air port is formed in the front surface of the anti-explosion box body, a heater is arranged in the warm air port, a fan assembly is arranged behind the heater, an air inlet is formed in the side wall of the anti-explosion box body, an intelligent main control box is arranged above the warm air port, and the fan assembly and the heater are electrically connected with the intelligent main control box. The utility model discloses an intelligent explosion-proof variable-frequency fan heater, belongs to the technical field of fan heaters, and combines an explosion-proof and intelligent technology with a fan heater, so that the fan heater has the advantages of explosion prevention and intelligence.
Description
Technical Field
The utility model relates to a warm air blower technology, in particular to an intelligent explosion-proof variable-frequency warm air blower.
Background
The prior explosion-proof warm air blower has no timing startup and shutdown and remote control frequency conversion and speed regulation functions because a key type intelligent warm air blower temperature controller with display and remote control cannot perform explosion-proof treatment. With the development of intellectualization, many anti-explosion fan heaters need to be turned on and off at regular time and have a remote control function, but the anti-explosion fan heaters cannot be manufactured in the current market, so that inconvenience is brought to production and life.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of the prior art and provide an explosion-proof warm air blower with functions of timing on-off and remote control.
In order to achieve the purpose, the utility model provides an intelligent explosion-proof variable-frequency fan heater which comprises an explosion-proof box body, wherein a warm air port is formed in the front face of the explosion-proof box body, a heater is arranged in the warm air port, a fan assembly is arranged behind the heater, an air inlet is formed in the side wall of the explosion-proof box body, an intelligent main control box is arranged above the warm air port, and the fan assembly, the heater and the intelligent main control box are electrically connected.
Furthermore, intelligence master control box includes explosion-proof box, intelligent control ware, explosion-proof glass, explosion-proof lid, explosion-proof button, mounting panel, glass clamp plate and glass frame, the intelligent control ware is arranged in the explosion-proof box, the mounting panel is located under the intelligent control ware, explosion-proof button passes in proper order the explosion-proof lid the glass clamp plate the glass frame with the glass clamp plate with the intelligent control ware is connected, be equipped with the cable hole on the lateral wall of explosion-proof box.
Furthermore, four angles of explosion-proof box inner wall are equipped with bolt installation terminal, four angles of explosion-proof box lid be equipped with the through-hole that bolt installation terminal suited, four angles of mounting panel, glass clamp plate and glass frame be equipped with the location breach that bolt installation terminal suited, one side of glass clamp plate be equipped with the groove of stepping down that explosion-proof button suited.
Furthermore, the fan assembly comprises a motor fixedly connected with the explosion-proof box body and an inertial flow fan connected with the motor, and air channels connected with the explosion-proof box body are arranged at two ends and the outer side of the inertial flow fan.
Furthermore, an electric guide plate is arranged in front of the inertial flow fan and electrically connected with the intelligent main control box.
Furthermore, a temperature sensor is arranged in the warm air opening and electrically connected with the intelligent main control box.
Furthermore, a protective mesh enclosure is arranged on the warm air inlet.
Furthermore, a second explosion-proof mesh enclosure is arranged on the air inlet, and a filtering mesh enclosure is arranged on the inner side of the second explosion-proof mesh enclosure.
Furthermore, the explosion-proof box body is provided with a handle.
Advantageous effects
Compared with the prior art, the utility model has the advantages that:
according to the intelligent anti-explosion frequency conversion fan heater, the anti-explosion and intelligent technology is combined with the fan heater, so that the problems that the temperature controller of the existing anti-explosion fan heater with the intelligent fan heater with the key type display and the remote control cannot be subjected to anti-explosion treatment, but the anti-explosion fan heater does not have the functions of timing on-off and remote control frequency conversion speed regulation are solved, and the anti-explosion fan heater has the functions of timing on-off and remote control frequency conversion speed regulation.
Drawings
FIG. 1 is a schematic structural diagram of an intelligent explosion-proof variable frequency fan heater of the present invention;
FIG. 2 is a schematic structural diagram of an intelligent explosion-proof variable frequency fan heater of the present invention;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
fig. 4 is an exploded view of the structure of the intelligent main control box in the utility model.
In the figure: 1. an explosion-proof box body; 2. a warm air port; 3. a heater; 4. a fan assembly; 5. an air inlet; 6. an intelligent master control box; 7. an intelligent controller; 8. explosion-proof glass; 9. an explosion-proof box cover; 10. an explosion-proof button; 11. a motor; 12. an inertial flow fan; 13. an air duct; 14. an electric deflector; 15. a temperature sensor; 16. a first explosion-proof mesh enclosure; 17. a second explosion-proof mesh enclosure; 18. a filtering net cover; 19. carrying by hand; 20. mounting a plate; 21. glass pressing plates; 22. a glass frame; 23. an explosion-proof box; 24. a cable hole; 25. mounting a terminal by a bolt; 26. a through hole; 27. positioning the notch; 28. a yielding groove.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.
As shown in fig. 1-4, an intelligent explosion-proof variable frequency fan heater comprises an explosion-proof box body 1, wherein a warm air port 2 is arranged on the front side of the explosion-proof box body 1, a heater 3 is arranged in the warm air port 2, a fan assembly 4 is arranged behind the heater 3, an air inlet 5 is arranged on the side wall of the explosion-proof box body 1, an observation window is arranged on one side of the top of the explosion-proof box body 1, an intelligent main control box 6 is arranged above the warm air port 2, the intelligent main control box 6 is arranged at the observation window, and the fan assembly 4 and the heater 3 are electrically connected with the intelligent main control box 6; the heater 3 of the warm air blower is electrically heated by PTC to ensure the heating capability, the intelligent main control box 6 has the functions of key and wireless connection, and the warm air blower is remotely controlled by a worker through a local area network and the working condition of the warm air blower is monitored; the specific working process comprises the steps that a worker remotely controls the warm air blower through a local area network, the working mode of the warm air blower is selected, the on-off time is confirmed, after the warm air blower receives an instruction, the intelligent main control box 6 controls the heater 3 to start preheating, then the fan assembly 4 is controlled to adjust the rotating speed according to the mode selected by the worker, fresh air is sucked from the air inlet 5, and then the fresh air is heated through the heater 3 and flows out of the warm air inlet 2.
In the embodiment, the intelligent main control box 6 comprises an explosion-proof box 23, an intelligent controller 7, explosion-proof glass 8, an explosion-proof box cover 9, an explosion-proof button 10, a mounting plate 20, a glass pressing plate 21 and a glass frame 22, the intelligent controller 7 is arranged in the explosion-proof box 23, the mounting plate 20 is positioned below the intelligent controller 7, the explosion-proof button 10 sequentially penetrates through the explosion-proof box cover 9, the glass pressing plate 21, the glass frame 22 and the glass pressing plate 21 to be connected with the intelligent controller 7, and a cable hole 24 is formed in the side wall of the explosion-proof box 23; the explosion-proof box 23 is fixedly connected with the explosion-proof box body 1, the intelligent controller 7 is arranged in the explosion-proof box 23 and is electrically connected with other parts of the fan heater from the cable hole 24, the other parts are mainly used for explosion prevention, the installation plate 20, the intelligent controller 7, the glass pressing plate 21, the glass frame 22, the glass pressing plate 21 and the explosion-proof box cover 9 are sequentially arranged from inside to outside, and the explosion-proof glass 8 is arranged in the glass frame 22.
In this embodiment, four corners of the inner wall of the explosion-proof box 23 are provided with bolt mounting terminals 25, four corners of the explosion-proof box cover 9 are provided with through holes 26 adapted to the bolt mounting terminals 25, four corners of the mounting plate 20, the glass pressing plate 21 and the glass frame 22 are provided with positioning notches 27 adapted to the bolt mounting terminals 25, one side of the glass pressing plate 21 is provided with a yielding groove 28 adapted to the explosion-proof button 10, and the explosion-proof button 10 can pass through the yielding groove 28 to be connected with the intelligent controller 7.
The positioning notch 27 positions the glass pressing plate 21, the glass frame 22 and the mounting plate 20, so that the glass pressing plate 21, the glass frame 22 and the mounting plate 20 can be quickly positioned and mounted on the explosion-proof box 23, and the mounting inclination is prevented.
In this embodiment, the blower assembly 4 includes a motor 11 fixedly connected to the explosion-proof box 1 and an inertial flow fan 12 connected to the motor 11, and air channels 13 connected to the explosion-proof box 1 are disposed at two ends and outside of the inertial flow fan 12; the air channel 13 is fixedly connected with the explosion-proof box body 1, the inertial flow fan 12 is arranged in the air channel 13, two ends of the inertial flow fan 12 are rotatably connected with the air channel 13, the motor 11 is fixed on the explosion-proof box body 1, and the motor 11 is connected with the inertial flow fan 12.
In this embodiment, an electric deflector 14 is disposed in front of the inertial flow fan 12, and the electric deflector 14 is electrically connected to the intelligent main control box 6; the electric guide plate 14 is controlled by the intelligent main control box 6 to swing up, down, left and right according to the working mode.
In this embodiment, a temperature sensor 15 is arranged in the warm air inlet 2, and the temperature sensor 15 is electrically connected with the intelligent main control box 6; the temperature sensor 15 can monitor the air outlet temperature condition of the warm air inlet 2 and feed back to the working personnel through the local area network through the intelligent main control box 6.
In the embodiment, the warm air inlet 2 is provided with a first explosion-proof mesh enclosure 16; the first explosion-proof mesh enclosure 16 is arranged at the air outlet of the warm air inlet 2 and is fixedly connected with the explosion-proof box body 1 through screws to protect internal parts.
In this embodiment, the air inlet 5 is provided with a second explosion-proof mesh enclosure 17, and the inner side of the second explosion-proof mesh enclosure 17 is provided with a filter mesh enclosure 18; the second explosion-proof mesh enclosure 17 and the filter mesh enclosure 18 are arranged at the air inlet of the air inlet 5 and are fixedly connected with the explosion-proof box body 1 through screws to protect internal parts.
In the embodiment, the explosion-proof box body 1 is provided with a handle 19; the handles 19 are arranged on two sides of the anti-explosion wire body 1, so that workers can carry the fan heater conveniently.
Principle of operation
A worker remotely controls the warm air blower through a local area network, the working mode of the warm air blower is selected, the on-off time is confirmed, after the warm air blower receives an instruction, the intelligent controller 7 controls the heater 3 to start preheating, the intelligent controller 7 judges that the air temperature reaches the standard according to data transmitted by the temperature sensor 15, then the motor 11 is controlled to adjust the rotating speed according to the mode selected by the worker, the inertial flow fan 12 starts to rotate, negative pressure is formed on one side of the air inlet 5 to suck fresh air, high-pressure air is formed on one side of the warm air outlet 2, the fresh air is heated through the heater 3, the intelligent controller 7 controls the electric guide plate 14 to swing and guide, and the fresh air flows out of the warm air outlet 2. According to the intelligent anti-explosion frequency conversion fan heater, the anti-explosion and intelligent technology is combined with the fan heater, so that the problems that the temperature controller of the existing anti-explosion fan heater with the intelligent fan heater with the key type display and the remote control cannot be subjected to anti-explosion treatment, but the anti-explosion fan heater does not have the functions of timing on-off and remote control frequency conversion speed regulation are solved, and the anti-explosion fan heater has the functions of timing on-off and remote control frequency conversion speed regulation.
This explosion-proof frequency conversion electric fan heater of intelligence adopts intelligent button area to show the temperature controller, adorns in explosion-proof box 1, through explosion-proof glass window observation liquid crystal display, adopts the button of explosion-proof instrument button operation temperature controller, solves the problem of no timing switch machine.
The intelligent controller 7 is specifically set as follows:
turning on and off the machine, pressing the (on and off) key of the explosion-proof button 10, and turning on and off the temperature controller;
adjusting time, pressing (setting) the key for 2 seconds, and entering a time adjustment interface by the temperature controller: the week flickers, and the week is adjusted by pressing (temperature rising) and (temperature lowering) keys; then pressing (setting) key, flashing time in small time, pressing (heating) and (cooling) key to adjust hours: pressing (setting) key, flashing time in minutes, pressing (heating) and (cooling) key to adjust minutes; pressing (on-off) key to confirm exit adjustment (automatically confirming exit after no operation for 20 seconds);
adjusting the mode: pressing a (mode) key to enter a mode adjusting state, and pressing the (mode) key to switch the temperature controller between four modes of constant temperature, daily plan, weekly plan and antifreezing;
the PTC electric heater is arranged on the front plate of the warm air blower shell in front of the PTC electric heater, the explosion-proof fan is arranged on the rear plate of the warm air blower shell behind the PTC electric heater, air is discharged from the rear part and the front part, and the heating power is changed along with the change of the wind speed by utilizing the constant temperature characteristic of the PTC electric heater; and a frequency converter is added and placed in the explosion-proof box, and is controlled by an external potentiometer to adjust the wind speed of the fan.
The above is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that several variations and modifications can be made without departing from the structure of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (9)
1. The utility model provides an explosion-proof frequency conversion electric fan heater of intelligence, includes explosion-proof box (1), its characterized in that, the front of explosion-proof box (1) is equipped with warm braw mouth (2), be equipped with heater (3) in warm braw mouth (2), the rear of heater (3) is equipped with fan subassembly (4), be equipped with air intake (5) on the lateral wall of explosion-proof box (1), the top of warm braw mouth (2) is equipped with intelligent main control box (6), fan subassembly (4) with heater (3) with intelligent main control box (6) electric connection.
2. An intelligent explosion-proof variable frequency fan heater according to claim 1, wherein the intelligent main control box (6) comprises an explosion-proof box (23), an intelligent controller (7), explosion-proof glass (8), an explosion-proof box cover (9), an explosion-proof button (10), a mounting plate (20), a glass pressing plate (21) and a glass frame (22), the intelligent controller (7) is arranged in the explosion-proof box (23), the mounting plate (20) is positioned below the intelligent controller (7), the explosion-proof button (10) sequentially penetrates through the explosion-proof box cover (9), the glass pressing plate (21), the glass frame (22) and the glass pressing plate (21) to be connected with the intelligent controller (7), and a cable hole (24) is formed in the side wall of the explosion-proof box (23).
3. An intelligent explosion-proof variable frequency fan heater according to claim 2, wherein bolt mounting terminals (25) are arranged at four corners of the inner wall of the explosion-proof box (23), through holes (26) adapted to the bolt mounting terminals (25) are arranged at four corners of the explosion-proof box cover (9), positioning notches (27) adapted to the bolt mounting terminals (25) are arranged at four corners of the mounting plate (20), the glass pressing plate (21) and the glass frame (22), and a abdicating groove (28) adapted to the explosion-proof button (10) is arranged at one side of the glass pressing plate (21).
4. An intelligent explosion-proof frequency conversion warm-air drier according to claim 1, 2 or 3, characterized in that the fan assembly (4) comprises a motor (11) fixedly connected with the explosion-proof box body (1) and an inertial flow fan (12) connected with the motor (11), and air channels (13) connected with the explosion-proof box body (1) are arranged at two ends and outside of the inertial flow fan (12).
5. The intelligent explosion-proof variable frequency fan heater according to claim 4, wherein an electric guide plate (14) is arranged in front of the inertial flow fan (12), and the electric guide plate (14) is electrically connected with the intelligent main control box (6).
6. An intelligent explosion-proof variable frequency fan heater according to claim 4, wherein a temperature sensor (15) is arranged in the fan heater port (2), and the temperature sensor (15) is electrically connected with the intelligent main control box (6).
7. An intelligent explosion-proof frequency conversion warm-air drier according to claim 6, characterized in that the warm-air opening (2) is provided with a first explosion-proof mesh enclosure (16).
8. An intelligent explosion-proof frequency conversion fan heater according to claim 7, characterized in that the air inlet (5) is provided with a second explosion-proof mesh enclosure (17), and the inner side of the second explosion-proof mesh enclosure (17) is provided with a filter mesh enclosure (18).
9. An intelligent explosion-proof frequency conversion fan heater according to claim 1, characterized in that a handle (19) is arranged on the explosion-proof box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123391050.1U CN216693999U (en) | 2021-12-30 | 2021-12-30 | Explosion-proof frequency conversion electric fan heater of intelligence |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123391050.1U CN216693999U (en) | 2021-12-30 | 2021-12-30 | Explosion-proof frequency conversion electric fan heater of intelligence |
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| CN216693999U true CN216693999U (en) | 2022-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123391050.1U Active CN216693999U (en) | 2021-12-30 | 2021-12-30 | Explosion-proof frequency conversion electric fan heater of intelligence |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115235116A (en) * | 2022-08-05 | 2022-10-25 | 北京巨恒芯展环保科技有限公司 | Explosion-proof industrial air heating equipment |
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2021
- 2021-12-30 CN CN202123391050.1U patent/CN216693999U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115235116A (en) * | 2022-08-05 | 2022-10-25 | 北京巨恒芯展环保科技有限公司 | Explosion-proof industrial air heating equipment |
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