CN214665188U - Intelligent double-control fan type heater - Google Patents
Intelligent double-control fan type heater Download PDFInfo
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- CN214665188U CN214665188U CN202120364518.9U CN202120364518U CN214665188U CN 214665188 U CN214665188 U CN 214665188U CN 202120364518 U CN202120364518 U CN 202120364518U CN 214665188 U CN214665188 U CN 214665188U
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Abstract
The utility model relates to a heater technical field just discloses a two accuse fan heater of intelligence, including first casing, the inner chamber top fixed mounting of first casing has the support. This two accuse fan heater of intelligence, possess the suitability strong and be convenient for maintain its advantage, it only possesses simple heating function for the majority of fan heater of PTC to have solved current heating on the market at present, on the one hand need external temperature control equipment to open to it and stop control so that be used for the controlled temperature, on the other hand does not possess remote monitoring function, if the heater breaks down and needs the staff to carry out investigation one by one to whole heater and control part, will waste a large amount of time and energy, if can not in time discover fan heater trouble and stop work, will lose heating function, can cause when serious because the problem that causes equipment damage or more serious consequence by heating part temperature low excessively.
Description
Technical Field
The utility model relates to a heater technical field specifically is a two accuse fan heater of intelligence.
Background
The electric heater is an electric appliance which achieves the heating effect by utilizing electric energy, has small volume, high heating power and wide application range, adopts an intelligent control mode, has high temperature control precision, can be networked with a computer, has wide application range, long service life and high reliability, and has the core of the heater principle of energy conversion, namely the electric energy is converted into heat energy.
The existing fan heater which is added with heating and is PTC in the market at present mostly only has a simple heating function, on one hand, external temperature control equipment is needed to start and stop the fan heater so as to control the temperature, on the other hand, the fan heater does not have a remote monitoring function, if the heater breaks down, workers need to check the whole heater and the control part of the heater one by one, a large amount of time and energy can be wasted, if the fan heater fails to work and stops working due to failure of the fan heater, the heating function can be lost, the serious result that the temperature of the heated part is too low to cause equipment damage or serious can be caused, and the intelligent double-control fan heater is provided to solve the problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The not enough to prior art, the utility model provides a two accuse fan heater of intelligence, possess the suitability strong and be convenient for carry out the advantage of maintaining to it, it only possesses simple heating function to have solved current adding the fan heater that generates heat for PTC on the existing market mostly, on the one hand need external temperature control equipment to open to it and stop control so that be used for the controlled temperature, on the other hand do not possess remote monitoring function, need the staff to investigate whole heater and control part one by one if the heater breaks down, will waste a large amount of time and energy, if can not in time discover the fan heater trouble and stop work, will lose heating function, can cause because the problem that causes equipment damage or more serious consequence by the low heating part temperature of quilt during serious.
(II) technical scheme
For the purpose that realizes that above-mentioned suitability is strong and be convenient for maintain it, the utility model provides a following technical scheme: an intelligent double-control fan type heater comprises a first shell, wherein a support is fixedly installed at the top end of an inner cavity of the first shell, a PTC heating body is fixedly installed at the top end of the inner cavity of the support, the left side and the right side of the inner cavity of the support are fixedly connected with a turbofan, the turbofan is positioned below the PTC heating body, a single chip microcomputer is fixedly installed on the rear side wall of the inner cavity of the support, a temperature sensor positioned on the right side of the first shell is fixedly installed at the top end of the inner cavity of the first shell, a shell is fixedly installed on the front surface of the support, a display screen positioned below the turbofan is arranged on the front surface of the shell, an operating button positioned below the display screen is arranged on the front surface of the shell, an external switching interface positioned below the operating button is arranged on the front surface of the shell, and a signal indicating lamp positioned on the right side of the display screen is arranged on the front surface of the shell, the right-hand member of support is from last to having set gradually power conversion interface, remote communication interface, long-range opening and shutting control interface, operation feedback interface, trouble feedback interface down, the front surface of shell is provided with the fault indicator who is located outside switching interface below, the inner chamber right side wall fixed mounting of support has the trouble relay that is located the turbofan right side, the front surface of shell is provided with the outside switching button that is located the trouble indicator in the positive right side.
Preferably, the right end of turbofan is provided with a fan relay, the output of singlechip is electrically connected with the input of the fan relay, the output of the fan relay is electrically connected with the input of the turbofan, the right end of the PTC heating body is provided with a heating body relay, the output of singlechip is electrically connected with the input of the heating body relay, and the output of the heating body relay is electrically connected with the input of the PTC heating body relay.
Preferably, the external switching interface and the external switching button are both connected with the single chip microcomputer in a two-way mode, the output ends of the power supply conversion interface, the remote communication interface, the remote start-stop control interface, the operation feedback interface and the fault feedback interface are electrically connected with the input end of the single chip microcomputer, the output end of the single chip microcomputer is electrically connected with the input end of the fault relay, and the output end of the fault relay is electrically connected with the input end of the fault indicator lamp.
Preferably, the output end of the temperature sensor is electrically connected with the input end of the single chip microcomputer, and the signal indicating lamp is in two-way connection with the single chip microcomputer.
Preferably, the output end of the single chip microcomputer is electrically connected with the input end of the display screen, and the output end of the control button is electrically connected with the input end of the single chip microcomputer.
Preferably, a temperature sensor is used for temperature acquisition;
carrying out fault detection on the temperature sensor, driving a fault relay to suck and light a fault indicator lamp and carrying out a circulating heating mode if the temperature sensor has a fault, carrying out the circulating heating mode if the temperature sensor has a fault, and comparing the measured temperature with the initial set temperature if the temperature sensor has no fault;
when the temperature detected by the temperature sensor is higher than the lower limit of the set temperature, the temperature sensor collects the temperature again, and if the temperature detected by the temperature sensor is lower than the lower limit of the set temperature, the PTC heating body is started to start heating;
detecting faults of the turbofan or the PTC heating body, finishing self-detection if the turbofan or the PTC heating body has faults, driving a fault relay to suck and light a fault indicator lamp, and comparing the measured temperature with the initial set temperature if the turbofan or the PTC heating body has no faults;
and stopping heating and performing temperature collection again when the temperature detected by the temperature sensor is higher than the set temperature, and continuing temperature collection when the temperature detected by the temperature sensor is lower than the set temperature.
(III) advantageous effects
Compared with the prior art, the utility model provides a two accuse fan heater of intelligence possesses following beneficial effect:
the intelligent double-control fan type heater consists of a single chip microcomputer, a turbofan and a PTC heating body, a temperature sensor collects the ambient temperature in real time in a first shell, the start and stop of the turbofan and the PTC heating body are controlled by controlling the single chip microcomputer according to parameters set by a user, the turbofan sends cold air to the PTC heating body, the cold air flows through the PTC heating body and is heated and then is sent to the outside of the PTC heating body, thereby heating the components in the first shell, performing heating control by adopting an internal control and external control dual control strategy, enabling a user to select a control mode according to actual conditions, can meet the heating requirements of various occasions, can carry out self-inspection on components of each part in the using process, can reduce staff's investigation time to a certain extent, and the security is higher, possesses the suitability strong and be convenient for maintain its advantage.
Drawings
Fig. 1 is a sectional view of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is a flow chart of the electrical connection of the present invention;
fig. 4 is the self-checking step diagram of the present invention.
In the figure: 1. a first housing; 2. a support; 3. a PTC heater; 31. a heater relay;
4. a turbo fan; 41. a fan relay; 5. a single chip microcomputer; 6. a temperature sensor; 7. a housing;
8. a display screen; 9. an operation button; 10. an external switching interface; 11. a signal indicator light; 12. a power conversion interface; 13. a remote communication interface; 14. a remote start-stop control interface; 15. operating a feedback interface; 16. a fault feedback interface; 17. a fault indicator light; 171. a fault relay; 18. an external toggle button.
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.
Referring to fig. 1-4, an intelligent dual-control fan heater includes a first housing 1, a bracket 2 is fixedly installed at the top end of an inner cavity of the first housing 1, a PTC heating element 3 is fixedly installed at the top end of the inner cavity of the bracket 2, and the operating voltage of the PTC heating element 3 is: 220V/50Hz, operating voltage: heating power of 220V/50 Hz: 200W, when the PTC heating body 3 is installed, the air outlet of the PTC heating body 3 is vertically installed upwards, namely, the PTC heating body can be installed on a 35MMDI N guide rail, and can also be installed by using an installation support which is carried along, the air temperature in the air outlet direction is higher, temperature sensitive components such as hot air direct blowing electronic elements and the like are avoided, meanwhile, in order to ensure the heating effect, when the PTC heating body is installed, the heater is installed at the lower part of a heated space by fully considering the air flow circulation during heating, so that better convection of air is formed, an air inlet channel and an air outlet channel cannot be blocked, otherwise, the heating effect can be seriously influenced or even dangerous, the left side and the right side of an inner cavity of the support 2 are fixedly connected with the turbofan 4, the right end of the turbofan 4 is provided with a fan relay 41, the output end of the singlechip 5 is electrically connected with the input end of the fan relay 41, and the output end of the fan relay 41 is electrically connected with the input end of the turbofan 4, the right-hand member of PTC heating member 3 is provided with heating member relay 31, the output of singlechip 5 and the input electric connection of heating member relay 31, the output of heating member relay 31 and the input electric connection of PTC heating member 3, turbofan 4 is located the below of PTC heating member 3, lateral wall fixed mounting has singlechip 5 behind the inner chamber of support 2, the inner chamber top fixed mounting of first casing 1 has the temperature sensor 6 that is located the 1 right side of first casing, the 6 temperature measurement scope of temperature sensor: -55-125 ℃, temperature display range: and (3) controlling the lower limit of temperature at 0-99 ℃: adjustable at 0-99 ℃, and the upper limit of the temperature is controlled as follows: the temperature sensor is adjustable at 0-99 ℃, the output end of the temperature sensor 6 is electrically connected with the input end of the singlechip 5, the signal indicator lamp 11 is bidirectionally connected with the singlechip 5, the output end of the singlechip 5 is electrically connected with the input end of the display screen 8, the output end of the control button 9 is electrically connected with the input end of the singlechip 5, the front surface of the bracket 2 is fixedly provided with a shell 7, the front surface of the shell 7 is provided with the display screen 8 positioned below the turbofan 4, the front surface of the shell 7 is provided with the control button 9 positioned below the display screen 8, the front surface of the shell 7 is provided with an external switching interface 10 positioned below the control button 9, the external switching interface 10 and the external switching button 18 are bidirectionally connected with the singlechip 5, the output ends of the power supply conversion interface 12, the remote communication interface 13, the remote start-stop control interface 14, the operation feedback interface 15 and the fault feedback interface 16 are electrically connected with the input end of the singlechip 5, the output end of the singlechip 5 is electrically connected with the input end of a fault relay 171, the output end of the fault relay 171 is electrically connected with the input end of a fault indicator lamp 17, the front surface of the shell 7 is provided with a signal indicator lamp 11 positioned at the right side of the display screen 8, the right end of the bracket 2 is sequentially provided with a power supply conversion interface 12, a remote communication interface 13 and a remote start-stop control interface 14 from top to bottom, operation feedback interface 15, trouble feedback interface 16, the front surface of shell 7 is provided with the trouble lamp 17 that is located outside switching interface 10 below, and the inner chamber right side wall fixed mounting of support 2 has the trouble relay 171 that is located turbofan 4 right side, and the front surface of shell 7 is provided with the outside switch button 18 that is located trouble lamp 17 right side, utilizes outside switch button 18 and outside switching interface 10 to carry out internal control mode and external control mode and switches: the bounce of the external switching button 18 indicates that the PTC heating body 3 is in an internal control mode, the start and stop of the PTC heating body 3 are controlled by the internal single chip microcomputer 5 at the moment, the press of the external switching button 18 indicates that the PTC heating body 3 is in an external control mode, the start and stop of the PTC heating body 3 are controlled by an external control instruction at the moment, and the temperature is acquired by using the temperature sensor 6; fault detection is carried out on the temperature sensor 6, the fault relay 171 is driven to suck and light the fault indicator lamp 17 and carry out a circulating heating mode when the temperature sensor 6 fails, and the measured temperature is compared with the initial set temperature when the temperature sensor 6 fails; when the temperature detected by the middle temperature sensor 6 is higher than the lower limit of the set temperature, the temperature sensor 6 collects the temperature again, and if the temperature detected by the temperature sensor 6 is lower than the lower limit of the set temperature, the PTC heating body 3 is started to start heating; fault detection is carried out on the turbofan 4 or the PTC heating body 3, if the turbofan 4 or the PTC heating body 3 has a fault, self-detection is finished, a fault relay 171 is driven to suck and light a fault indicator lamp 17, and if the turbofan 4 or the PTC heating body 3 has no fault, the measured temperature is compared with the initial set temperature; when the temperature detected by the temperature sensor 6 is higher than the high limit of the set temperature, the heating is stopped and the temperature acquisition is carried out again, when the temperature detected by the temperature sensor 6 is lower than the high limit of the set temperature, the temperature acquisition is continued, the model of the singlechip 5 is STM32 singlechip as a processor, the model of the temperature sensor 6 is DS18B20, the model of the turbofan 4 is DC12V turbofan, the heater is composed of the singlechip 5, the turbofan 4 and the PTC heating body 3, the temperature sensor 6 acquires the ambient temperature in the first shell 1 in real time, the startup and the shutdown of the turbofan 4 and the PTC heating body 3 are controlled by controlling the singlechip 5 according to the parameters set by a user, the turbofan 4 sends cold air to the PTC heating body 3, the cold air is sent to the outside of the PTC heating body 3 after being heated by the PTC heating body 3, thereby heating elements in the first shell 1 are heated, and the heating control is carried out by adopting an internal control and external control dual control strategy, the user can select a control mode according to actual conditions, the heating requirements of various occasions can be met, meanwhile, the self-checking can be carried out on each part of components in the using process, the temperature sensor 6 is utilized to carry out temperature acquisition, the fault detection is carried out on the temperature sensor 6, if the temperature sensor 6 fails, a circulating heating mode is carried out, if the temperature sensor 6 does not fail, the measured temperature is compared with the initial set temperature, the temperature sensor 6 carries out temperature acquisition again when the temperature detected by the temperature sensor 6 is higher than the lower limit of the set temperature, if the temperature detected by the temperature sensor 6 is lower than the lower limit of the set temperature, the PTC heating body 3 is started to heat, the fault detection is carried out on the turbofan 4 or the PTC heating body 3, if the turbofan 4 or the PTC heating body 3 fails, the fault detection is carried out on the turbofan 4 or the PTC heating body 3 and the initial set temperature are compared, the temperature that temperature sensor 6 detected then stops to heat and carry out temperature acquisition once more when being higher than the high limit of settlement temperature, and the temperature that temperature sensor 6 detected continues to carry out temperature acquisition when being lower than the high limit of settlement temperature, can reduce staff's investigation time to a certain extent, and the security is higher, possesses that the suitability is strong and is convenient for carry out the advantage of maintaining to it.
To sum up, the intelligent double-control fan type heater comprises a single chip microcomputer 5, a turbofan 4 and a PTC heating body 3, wherein a temperature sensor 6 collects the ambient temperature in the first shell 1 in real time, the start and stop of the turbofan 4 and the PTC heating body 3 are controlled by controlling the single chip microcomputer 5 according to parameters set by a user, the turbofan 4 sends cold air to the PTC heating body 3, the cold air flows through the PTC heating body 3 to be heated and then is sent to the outside of the PTC heating body 3, thereby heating components in the first shell 1, the heating control is carried out by adopting an internal control strategy and an external control strategy, the user can select a control mode according to actual conditions, the heating requirements of various occasions can be met, meanwhile, the self-inspection can be carried out on the components in the using process, the temperature acquisition is carried out by utilizing the temperature sensor 6, and the fault detection is carried out on the temperature sensor 6, if the temperature sensor 6 fails, a circulation heating mode is carried out, if the temperature sensor 6 fails, the measured temperature is compared with the initial set temperature, the temperature detected by the temperature sensor 6 is higher than the lower limit of the set temperature, the temperature sensor 6 carries out temperature acquisition again, if the temperature detected by the temperature sensor 6 is lower than the lower limit of the set temperature, the PTC heating body 3 is started to start heating, the turbofan 4 or the PTC heating body 3 is subjected to fault detection, if the turbofan 4 or the PTC heating body 3 fails, self-checking is finished, if the turbofan 4 or the PTC heating body 3 fails, the measured temperature is compared with the initial set temperature, if the temperature detected by the temperature sensor 6 is higher than the upper limit of the set temperature, heating is stopped and temperature acquisition is carried out again, if the temperature detected by the temperature sensor 6 is lower than the upper limit of the set temperature, temperature acquisition is continued, can reduce staff's investigation time to a certain extent, and the security is higher, possess the suitability strong and be convenient for carry out the advantage of maintaining to it, it only possesses simple heating function to have solved current adding the fan heater who generates heat for PTC on the existing market mostly, need external temperature control equipment to open and stop control to it so that be used for the controlled temperature on the one hand, do not possess remote monitoring function on the other hand, if the heater breaks down and need the staff to carry out investigation one by one to whole heater and control part, will waste a large amount of time and energy, if can not in time discover the fan heater trouble and stop work, will lose heating function, can cause because the problem that causes equipment damage or more serious consequence by the low temperature of being heated portion during serious.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (5)
1. The utility model provides a two accuse fan heater of intelligence, includes first casing (1), its characterized in that: the inner cavity top end of the first shell (1) is fixedly provided with a support (2), the inner cavity top end of the support (2) is fixedly provided with a PTC heating body (3), the left side and the right side of the inner cavity of the support (2) are fixedly connected with a turbofan (4), the turbofan (4) is positioned below the PTC heating body (3), the inner cavity rear side wall of the support (2) is fixedly provided with a singlechip (5), the inner cavity top end of the first shell (1) is fixedly provided with a temperature sensor (6) positioned at the right side of the first shell (1), the front surface of the support (2) is fixedly provided with a shell (7), the front surface of the shell (7) is provided with a display screen (8) positioned below the turbofan (4), the front surface of the shell (7) is provided with an operation button (9) positioned below the display screen (8), the front surface of the shell (7) is provided with an external switching interface (10) positioned below the operation button (9), the front surface of shell (7) is provided with signal indicator lamp (11) that are located display screen (8) right side, and the right-hand member of support (2) has set gradually power conversion interface (12), remote communication interface (13), remote start-stop control interface (14), operation feedback interface (15), trouble feedback interface (16) from last to down, the front surface of shell (7) is provided with trouble pilot lamp (17) that are located outside switching interface (10) below, the inner chamber right side wall fixed mounting of support (2) has trouble relay (171) that are located turbofan (4) right side, the front surface of shell (7) is provided with outside switching button (18) that are located trouble pilot lamp (17) right side.
2. The intelligent dual control fan heater of claim 1, wherein: the right-hand member of turbofan (4) is provided with fan relay (41), the output of singlechip (5) and the input electric connection of fan relay (41), the output of fan relay (41) and the input electric connection of turbofan (4), the right-hand member of PTC heating member (3) is provided with heating member relay (31), the output of singlechip (5) and the input electric connection of heating member relay (31), the output of heating member relay (31) and the input electric connection of PTC heating member (3).
3. The intelligent dual control fan heater of claim 2, wherein: external switch interface (10) and external switch button (18) all with singlechip (5) both way junction, power conversion interface (12), remote communication interface (13), long-range start-stop control interface (14), operation feedback interface (15) and fault feedback interface (16)'s output all with the input electric connection of singlechip (5), the output of singlechip (5) and the input electric connection of fault relay (171), the output of fault relay (171) and the input electric connection of fault pilot lamp (17).
4. The intelligent dual control fan heater of claim 3, wherein: the output end of the temperature sensor (6) is electrically connected with the input end of the single chip microcomputer (5), and the signal indicator lamp (11) is connected with the single chip microcomputer (5) in a two-way mode.
5. The intelligent dual control fan heater of claim 4, wherein: the output end of the single chip microcomputer (5) is electrically connected with the input end of the display screen (8), and the output end of the control button (9) is electrically connected with the input end of the single chip microcomputer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120364518.9U CN214665188U (en) | 2021-02-09 | 2021-02-09 | Intelligent double-control fan type heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120364518.9U CN214665188U (en) | 2021-02-09 | 2021-02-09 | Intelligent double-control fan type heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214665188U true CN214665188U (en) | 2021-11-09 |
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ID=78447631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120364518.9U Active CN214665188U (en) | 2021-02-09 | 2021-02-09 | Intelligent double-control fan type heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214665188U (en) |
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2021
- 2021-02-09 CN CN202120364518.9U patent/CN214665188U/en active Active
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