CN210345876U - Warm air blower with temperature sensing function - Google Patents
Warm air blower with temperature sensing function Download PDFInfo
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- CN210345876U CN210345876U CN201921078461.5U CN201921078461U CN210345876U CN 210345876 U CN210345876 U CN 210345876U CN 201921078461 U CN201921078461 U CN 201921078461U CN 210345876 U CN210345876 U CN 210345876U
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- machine shell
- temperature sensor
- casing
- sensing function
- fan motor
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Abstract
The utility model discloses a fan heater with temperature-sensing function belongs to the fan heater field, including the casing, it has the digital display screen to inlay on the surface of casing, fixed mounting has the heating panel on the back outer wall of casing, the heating panel has fan motor through mounting bracket fixed mounting, the pivot one end of installing on the fan motor output end is passed and is extended to the inside fixed mounting of casing and has the fan blade, fixed mounting has the electrothermal tube in the side shell of casing, fixed mounting has temperature sensor and PCB board in the upper shell intracavity of casing, install data receiving chip, data transmission chip and singlechip respectively from left to right on the PCB board; the utility model discloses an install temperature sensor to temperature sensor can monitor external environment in real time, crosses when low when external environment, and temperature sensor can monitor, thereby the steerable electrothermal tube of singlechip is opened with fan motor, goes out the warm braw, need not artifical the regulation.
Description
Technical Field
The utility model belongs to the technical field of the electric fan heater, concretely relates to electric fan heater with temperature-sensing function.
Background
The warm air blower is a combined unit formed by combining a ventilator, a motor and an air heater. The air-conditioning system is suitable for various workshops, and can be used for heating circulating air when the air does not contain dust and flammable or explosive gas. The warm air blower can be independently used for heating, generally used for supplementing the insufficient part of the radiator or using the radiator as on-duty heating, and the rest heat load is borne by the warm air blower.
The traditional warm air blower does not have a temperature sensing function, and when the ambient temperature is low, the warm air blower needs to be manually opened and cannot be automatically opened, and the warm air blower cannot be automatically closed after the ambient temperature rises, so that electric energy is wasted, and certain improvement is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fan heater with temperature-sensing function 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: a warm air blower with a temperature sensing function comprises a casing, wherein a digital display screen is embedded on the outer surface of the casing, a heat dissipation plate is fixedly installed on the outer wall of the back of the casing, a fan motor is fixedly installed on the heat dissipation plate through an installation frame, one end of a rotating shaft installed on the output end of the fan motor penetrates through and extends to the inside of the casing, fan blades are fixedly installed on the rotating shaft, an electric heating tube is fixedly installed in a side shell of the casing, a temperature sensor and a PCB are fixedly installed in an upper casing cavity of the casing, and a data receiving chip, a data transmission chip and a single chip microcomputer are respectively installed on the PCB from left to right;
temperature sensor, data receiving chip, data transmission chip and singlechip all with PCB board electric connection, temperature sensor's output and data receiving chip's input electric connection, data receiving chip's output and data transmission chip's input electric connection, data transmission chip's output respectively with the input electric connection of digital display screen and singlechip, the output of singlechip respectively with the input electric connection of fan motor and electrothermal tube, digital display screen, fan motor, PCB board and electrothermal tube all with external power supply electric connection.
Preferably, a pushing handle is fixedly mounted on the outer portion of the back surface of the machine shell.
Preferably, the bottom of the machine shell is fixedly provided with a movable wheel.
Preferably, an air outlet net cover is detachably mounted on the outer portion of the machine shell through a buckle.
Preferably, the detection end of the temperature sensor passes through and extends to the outside of the casing.
Preferably, the electric heating tubes are symmetrically arranged in two groups about the longitudinal central axis of the machine shell.
Compared with the prior art, the beneficial effects of the utility model are that:
through installing temperature sensor on the device to temperature sensor can monitor external environment in real time, crosses when low when external environment, and temperature sensor can monitor, thereby the steerable electrothermal tube of singlechip is opened with fan motor, goes out the warm braw, need not artifical the regulation.
The heat dissipation plate is arranged on the device, so that heat generated by the motor during working can be effectively dissipated by the heat dissipation plate, and the heat dissipation effect of the motor is improved.
The movable wheels are arranged at the bottom of the device, so that the mobility of the device is improved, people can conveniently move the device when using the device, and the device is convenient to transfer.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a rear view of the housing of the present invention;
fig. 3 is a schematic view of the internal structure of the housing of the present invention;
fig. 4 is a schematic diagram of the working principle module of the present invention.
In the figure: 1. a housing; 2. a temperature sensor; 3. a pushing handle; 4. a digital display screen; 5. an air outlet net cover; 6. a movable wheel; 7. a fan motor; 8. a heat dissipation plate; 9. a data receiving chip; 10. a data transmission chip; 11. a single chip microcomputer; 12. a PCB board; 13. a fan blade; 14. an electric heating tube.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.
Referring to fig. 1-4, the utility model provides a fan heater with temperature sensing function, including casing 1, inlay on the surface of casing 1 and have digital display screen 4, fixedly mounted with heating panel 8 on the back outer wall of casing 1, heating panel 8 has fan motor 7 through mounting bracket fixed mounting, the pivot one end of installing on the fan motor 7 output passes and extends to the inside fixed mounting of casing 1 and has fan blade 13, fixedly mounted with electrothermal tube 14 in the side shell of casing 1, fixedly mounted with temperature sensor 2 and PCB 12 in the upper shell cavity of casing 1, data receiving chip 9, data transmission chip 10 and singlechip 11 are installed respectively from left to right on PCB 12;
the temperature sensor 2, the data receiving chip 9, the data transmission chip 10 and the single chip microcomputer 11 are electrically connected with the PCB 12, the output end of the temperature sensor 2 is electrically connected with the input end of the data receiving chip 9, the output end of the data receiving chip 9 is electrically connected with the input end of the data transmission chip 10, the output end of the data transmission chip 10 is electrically connected with the digital display screen 4 and the input end of the single chip microcomputer 11 respectively, the output end of the single chip microcomputer 11 is electrically connected with the input ends of the fan motor 7 and the electric heating tube 14 respectively, and the digital display screen 4, the fan motor 7, the PCB 12 and the electric heating tube 14 are electrically connected with an external power supply.
In the scheme, the device is conveyed to a working area, the movable wheels 6 improve the activity of the device, people can conveniently move the device when using the device, the device is convenient to transfer, the power supply of the device is started, the temperature sensor 2 can monitor the external temperature in real time, temperature data are transmitted into the data receiving chip 9, the data receiving chip 9 transmits the data into the singlechip 11 and the digital display screen 4, when the external temperature is too low and is lower than the preset low temperature standard in the device, the singlechip 11 can automatically control the fan motor 7 and the electric heating tube 14 to be started, the fan heater starts to work, when the temperature reaches the preset high temperature standard in the device, the singlechip automatically controls the fan motor 7 and the electric heating tube 14 to be closed, the fan heater stops working, the whole work does not need manual regulation, the electric energy is conveniently and quickly saved, and when the fan motor 7 works, the heat dissipation plate 8 can effectively dissipate heat of the, the heat dissipation effect of the motor of the device is improved.
Specifically, a push handle 3 is fixedly arranged on the outer part of the back surface of the machine shell 1; the push handle 3 facilitates the application of force to the device to actuate the device.
Specifically, a movable wheel 6 is fixedly arranged at the bottom of the machine shell 1; the movable wheels 6 facilitate the movement of the device, greatly improving the mobility of the device.
Specifically, an air outlet mesh enclosure 5 is detachably mounted on the outer portion of the machine shell 1 through a buckle; the air outlet net cover 5 can effectively send out the warm air.
Specifically, the detection end of the temperature sensor 2 passes through and extends to the outside of the casing 1; the temperature sensor 2 can effectively monitor the external environment temperature.
Specifically, two groups of electric heating tubes 14 are symmetrically arranged about the longitudinal central axis of the machine shell 1; the two groups of electric heating tubes 14 greatly improve the heating efficiency in the device.
It should be noted that: the heat dissipation plate 8 can be a copper plate, the type of the temperature sensor 2 can be PT-100, the type of the digital display screen 4 can be JWS07035EWVCTE-18L, the type of the fan motor 7 can be IH6PF6N-19, the type of the data receiving chip 9 can be XC43 4366AL, the type of the data transmission chip 10 can be NC4410, the type of the single chip microcomputer 11 can be AT89S51, the type of the PCB 12 can be TU933, and the type of the electric heating tube 14 can be FCD-HM50GI (E).
The utility model discloses a theory of operation and use flow: the device is conveyed to a working area, a power supply of the device is started, the temperature sensor 2 can monitor the external temperature in real time, temperature data are transmitted into the data receiving chip 9, the data receiving chip 9 transmits the data into the single chip microcomputer 11 and the digital display screen 4, when the external temperature is too low and is lower than a preset low temperature standard in the device, the single chip microcomputer 11 can automatically control the fan motor 7 and the electric heating tube 14 to be started, the warm air blower starts to work, the electric heating tube 14 can effectively improve the temperature in the device, the fan motor 7 drives the fan blades 13 to rotate, warm air is sent out through the air outlet mesh enclosure 5, when the temperature reaches the preset high temperature standard in the device, the single chip microcomputer automatically controls the fan motor 7 and the electric heating tube 14 to be closed, the warm air blower stops working, and when the fan motor 7 works, the.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a fan heater with temperature-sensing function, includes casing (1), its characterized in that: a digital display screen (4) is embedded on the outer surface of the machine shell (1), a heat dissipation plate (8) is fixedly installed on the outer wall of the back face of the machine shell (1), a fan motor (7) is fixedly installed on the heat dissipation plate (8) through an installation frame, a fan blade (13) is fixedly installed in the machine shell (1) in a manner that one end of a rotating shaft installed at the output end of the fan motor (7) penetrates through and extends to the inside of the machine shell (1), an electric heating tube (14) is fixedly installed in a side shell of the machine shell (1), a temperature sensor (2) and a PCB (12) are fixedly installed in an upper shell cavity of the machine shell (1), and a data receiving chip (9), a data transmission chip (10) and a single chip microcomputer (11) are respectively;
temperature sensor (2), data receiving chip (9), data transmission chip (10) and singlechip (11) all with PCB board (12) electric connection, the output of temperature sensor (2) and the input electric connection of data receiving chip (9), the output of data receiving chip (9) and the input electric connection of data transmission chip (10), the output of data transmission chip (10) respectively with the input electric connection of digital display screen (4) and singlechip (11), the output of singlechip (11) respectively with the input electric connection of fan motor (7) and electrothermal tube (14), digital display screen (4), fan motor (7), PCB board (12) and electrothermal tube (14) all with external power supply electric connection.
2. The warm air blower with the temperature sensing function according to claim 1, wherein: and a pushing handle (3) is fixedly arranged on the outer part of the back surface of the machine shell (1).
3. The warm air blower with the temperature sensing function according to claim 1, wherein: the bottom of the machine shell (1) is fixedly provided with a movable wheel (6).
4. The warm air blower with the temperature sensing function according to claim 1, wherein: an air outlet mesh enclosure (5) is detachably mounted on the outer portion of the machine shell (1) through a buckle.
5. The warm air blower with the temperature sensing function according to claim 1, wherein: the detection end of the temperature sensor (2) penetrates through and extends to the outside of the machine shell (1).
6. The warm air blower with the temperature sensing function according to claim 1, wherein: two groups of electric heating tubes (14) are symmetrically arranged about the longitudinal central axis of the machine shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921078461.5U CN210345876U (en) | 2019-07-11 | 2019-07-11 | Warm air blower with temperature sensing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921078461.5U CN210345876U (en) | 2019-07-11 | 2019-07-11 | Warm air blower with temperature sensing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210345876U true CN210345876U (en) | 2020-04-17 |
Family
ID=70194080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921078461.5U Active CN210345876U (en) | 2019-07-11 | 2019-07-11 | Warm air blower with temperature sensing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210345876U (en) |
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2019
- 2019-07-11 CN CN201921078461.5U patent/CN210345876U/en active Active
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