CN207598552U - A kind of control circuit of three-phase orientation Electrothermal fan peculiar to vessel - Google Patents
A kind of control circuit of three-phase orientation Electrothermal fan peculiar to vessel Download PDFInfo
- Publication number
- CN207598552U CN207598552U CN201721740760.1U CN201721740760U CN207598552U CN 207598552 U CN207598552 U CN 207598552U CN 201721740760 U CN201721740760 U CN 201721740760U CN 207598552 U CN207598552 U CN 207598552U
- Authority
- CN
- China
- Prior art keywords
- power cord
- phase
- control circuit
- switch
- electric machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model is related to control circuit fields, and in particular to a kind of control circuit of three-phase orientation Electrothermal fan peculiar to vessel.Including power cord, switch, three phase electric machine, capacitance, temp control switch, heating tube, temperature sense probe；Switch is connected on power cord；Capacitance links together with three phase electric machine, is then linked into together on the power cord of switch rear end；Temp control switch is connected on the power cord of three phase electric machine rear end；Heating tube is connected on the power cord of temp control switch rear end；Temperature sense probe is arranged in heating tube, and is linked together with temp control switch.The utility model has the advantage of：Client need not consider further that the connection of triple line is i.e. orientable when being installed, so as to solve the problem of that the difficult installation of three-phase fan orientation is inconvenient.
Description
Technical field
The utility model is related to control circuit fields, and in particular to a kind of control electricity of three-phase orientation Electrothermal fan peculiar to vessel
Road.
Background technology
Most of three-phase Electrothermal fan peculiar to vessel on the market can not all orient at present, need in artificial installation, adjustment three
The sequence of phase line obtains correct steering, and this mode is extremely inconvenient, and easily error, is not easy to actually use.
Utility model content
The technical problems to be solved in the utility model is：The problem of three-phase fan orientation is difficult, and installation is inconvenient.
In order to solve the above technical problems, technical solution is used by the utility model：A kind of three-phase orientation electric heating peculiar to vessel
The control circuit of fan is visited including power cord, switch, three phase electric machine, capacitance, temp control switch, heating tube and temperature sense
Head；
Switch is connected on power cord, for controlling the open and close of entire circuit；Capacitance links together with three phase electric machine,
Then it is linked into together on the power cord of switch rear end；Temp control switch is connected on the power cord of three phase electric machine rear end, is used
In the temperature of control heating tube；Heating tube is connected on the power cord of temp control switch rear end, for giving Electrothermal fan heat supply；
Temperature sense probe is arranged in heating tube, and is linked together with temp control switch, for detecting the temperature of heating tube simultaneously
Feed back to temp control switch.
Optimization, the power cord includes the first power cord, second source line, third power cord.
Optimization, the three phase electric machine includes the first connector, the second connector, third connector；First connector of three phase electric machine
It is linked on the first power cord, the second connector is linked on second source line, and one end of capacitance is connect with third connector, the other end
It is connected to second source line.
Optimization, the control circuit further includes power supply indicator, and power supply indicator accesses the first power cord and the second electricity
Between the line of source, power supply indicator be arranged on the rear end of switch, three phase electric machine front end, be used to indicate the state of power supply.
Optimization, the control circuit further includes run indicator, and run indicator is linked into the first power cord and second
Between power cord, run indicator be arranged on the rear end of temp control switch, heating tube front end, be used to indicate the work of heating tube
Make state.
Optimization, the heating tube is connected to the first power cord, second source line and third in the way of star-like connection
On power cord.
Optimization, the control circuit further includes fuse, and fuse is connected on the power cord of switch front end.
Optimization, a fuse is respectively provided on every power cord.
The beneficial effects of the utility model：Using above-mentioned technical proposal, a wherein phase for three phase electric machine is connected with capacitance, increases
The capacitance added makes the voltage of one group of coil and main coil generate phase difference, so as to obtain rotating excitation field, in this way to three-phase electricity
The voltage that machine applies two-phase 380V can just make three phase electric machine work.Due to being two-phase power supply, so only need to be in the assembling product phase
Between by factory adjustment capacitance installation site determine direction after, client need not consider further that the connection of triple line i.e. when being installed
It is orientable, so as to solve the problem of that the difficult installation of three-phase fan orientation is inconvenient.
Description of the drawings
Fig. 1 is the circuit diagram that three-phase peculiar to vessel orients Electrothermal fan.
Wherein, the first power cord -1, second source line -2, third power cord -3, switch -4, power supply indicator -5, three-phase
Motor -6, capacitance -7, temp control switch -8, run indicator -9, heating tube -10, fuse -11, the first connector -61,
Two connectors -62, third connector -63, temperature sense probe-Tg.
Specific embodiment
The present invention is described in detail below in conjunction with attached drawing.
It please refers to Fig.1, a kind of control circuit of three-phase orientation Electrothermal fan peculiar to vessel, including power cord, switch 4, three-phase electricity
Machine 6, capacitance 7, temp control switch 8, heating tube 10, temperature sense probe Tg；Switch 4 is connected on power cord, and switch 4 is used for
Control the open and close of entire circuit；Capacitance 7 links together with three phase electric machine 6, is then linked into the power supply of 4 rear ends of switch together
On line；Temp control switch 8 is connected on the power cord of 6 rear end of three phase electric machine；After heating tube 10 is connected to temp control switch 8
On the power cord at end, temperature sense probe Tg is arranged in heating tube 10, and is linked together with temp control switch 8, is used for
It detects the temperature of heating tube 10 and feeds back to temp control switch 8.
The power cord includes the first power cord 1, second source line 2, third power cord 3.
The three phase electric machine 6 includes the first connector 61, the second connector 62, third connector 63.
First connector 61 of the three phase electric machine 6 is linked on the first power cord 1, and the second connector 62 is linked into second source
On line 2, one end of capacitance 7 is connect with third connector 63, another to terminate to second source line 2, due to three phase electric machine 6 wherein
One phase is connected with capacitance 7, and increased capacitance 7 makes the voltage of one group of coil and main coil generate phase difference, so as to be revolved
Turn magnetic field, applying the voltage of two-phase 380V to three phase electric machine 6 so just can make three phase electric machine 6 work.
The control circuit further includes power supply indicator 5, and power supply indicator 5 accesses the first power cord 1 and second source line 2
Between, power supply indicator 5 be arranged on the rear end of switch 4, three phase electric machine 6 front end, power supply indicator 5 is used to indicate the shape of power supply
State；When switching 4 unlatching, power supply indicator 5 does not work, and entire circuit does not work without electricity；When switch 4 closes, power supply indicator 5
It lights, power on circuitry is started to work.
The control circuit further includes run indicator 9, and run indicator 9 is linked into the first power cord 1 and second source
Between line 2, run indicator 9 be arranged on the rear end of temp control switch 8, heating tube 10 front end, rotary temperature control switch 8
To after the temperature of needs, circuit is connected, and run indicator 9 lights, and heating tube 10 obtains electricity operation；When temperature reaches set temperature
Afterwards, temp control switch 8 disconnects automatically, and circuit disconnects at this time, and run indicator 9 knocks out, and heating tube 10 is stopped.
The heating tube 10 is connected to the first power cord 1, second source line 2 and third power supply in the way of star-like connection
On line 3.
The control circuit further includes fuse 11, and fuse 11 is connected on the power cord of 4 front ends of switch.When circuit mistake
When carrying or is short-circuit, fuse 11 fuses to protect circuit.
The course of work of the utility model：Since this three-phase orientation Electrothermal fan peculiar to vessel is in manufacture, tune is just passed through
The direction of the installation site of whole capacitance 7 and determining Electrothermal fan, therefore client need not consider further that triple line when being installed
Connection is i.e. orientable.By lower switch 4, power supply indicator 5 lights, and three phase electric machine 6 electric must be run according to specific direction.Rotation temperature
After degree controls switch 8 to the temperature needed, circuit is connected, and run indicator 9 lights, and heating tube 10 obtains electricity operation；Temperature sense
The temperature for Tg detection heating tubes 10 of popping one's head in, after temperature reaches set temperature, temp control switch 8 disconnects automatically, at this time circuit
It disconnects, run indicator 9 knocks out, and heating tube 10 is stopped.Electrothermal fan can be closed by turning off switch 4.
Using above-mentioned technical proposal, a wherein phase for three phase electric machine 6 is connected with capacitance 7, and increased capacitance 7 makes one group of line
The voltage of circle and main coil generates phase difference, so as to obtain rotating excitation field, applies two-phase 380V's to three phase electric machine 6 in this way
Voltage can just make three phase electric machine work.Due to being two-phase power supply, so only capacitance 7 need to be adjusted by factory during assembling product
After installation site determines direction, client need not consider further that the connection of triple line is i.e. orientable when being installed, so as to solve
The problem of three-phase fan orientation is difficult, and installation is inconvenient.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of control circuit of three-phase orientation Electrothermal fan peculiar to vessel, it is characterised in that：Including power cord, switch (4), three-phase electricity
Machine (6), capacitance (7), temp control switch (8), heating tube (10), temperature sense probe (Tg)；
Switch (4) is connected on power cord；
Capacitance (7) links together with three phase electric machine (6), is then linked into together on the power cord of switch (4) rear end；
Temp control switch (8) is connected on the power cord of three phase electric machine (6) rear end；
Heating tube (10) is connected on the power cord of temp control switch (8) rear end；
Temperature sense probe (Tg) is arranged in heating tube (10), and is linked together with temp control switch (8).
2. a kind of control circuit of three-phase orientation Electrothermal fan peculiar to vessel according to claim 1, it is characterised in that：The electricity
Source line includes the first power cord (1), second source line (2), third power cord (3).
3. a kind of control circuit of three-phase orientation Electrothermal fan peculiar to vessel according to claim 2, it is characterised in that：Described three
Phase motor (6) includes the first connector (61), the second connector (62), third connector (63)；First connector of the three phase electric machine (6)
(61) it is linked on the first power cord (1), the second connector (62) is linked on second source line (2), one end of capacitance (7) and the
Three connectors (63) connect, another to terminate to second source line (2).
4. a kind of control circuit of three-phase orientation Electrothermal fan peculiar to vessel according to claim 2, it is characterised in that：The control
Circuit processed further includes power supply indicator (5), and power supply indicator (5) is accessed between the first power cord (1) and second source line (2),
Power supply indicator (5) be arranged on the rear end of switch (4), three phase electric machine (6) front end.
5. a kind of control circuit of three-phase orientation Electrothermal fan peculiar to vessel according to claim 2, it is characterised in that：The control
Circuit processed further includes run indicator (9), run indicator (9) be linked into the first power cord (1) and second source line (2) it
Between, run indicator (9) be arranged on the rear end of temp control switch (8), heating tube (10) front end.
6. a kind of control circuit of three-phase orientation Electrothermal fan peculiar to vessel according to claim 2, it is characterised in that：It is described to add
Heat pipe (10) is connected in the way of star-like connection on the first power cord (1), second source line (2) and third power cord (3).
7. a kind of control circuit of three-phase orientation Electrothermal fan peculiar to vessel according to claim 2, it is characterised in that：The control
Circuit processed further includes fuse (11), and fuse (11) is connected on the power cord of switch (4) front end.
8. a kind of control circuit of three-phase orientation Electrothermal fan peculiar to vessel according to claim 7, it is characterised in that：Every electricity
A fuse (11) is respectively provided on the line of source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721740760.1U CN207598552U (en) | 2017-12-13 | 2017-12-13 | A kind of control circuit of three-phase orientation Electrothermal fan peculiar to vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721740760.1U CN207598552U (en) | 2017-12-13 | 2017-12-13 | A kind of control circuit of three-phase orientation Electrothermal fan peculiar to vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207598552U true CN207598552U (en) | 2018-07-10 |
Family
ID=62764359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721740760.1U Expired - Fee Related CN207598552U (en) | 2017-12-13 | 2017-12-13 | A kind of control circuit of three-phase orientation Electrothermal fan peculiar to vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207598552U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109710004A (en) * | 2018-12-07 | 2019-05-03 | 天津津航计算技术研究所 | A kind of temperature-control circuit applied to airborne equipment |
-
2017
- 2017-12-13 CN CN201721740760.1U patent/CN207598552U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109710004A (en) * | 2018-12-07 | 2019-05-03 | 天津津航计算技术研究所 | A kind of temperature-control circuit applied to airborne equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207598552U (en) | A kind of control circuit of three-phase orientation Electrothermal fan peculiar to vessel | |
| US8330084B2 (en) | Temperature-control circuit of a heating line and a temperature-control method thereof | |
| CN103974472B (en) | A kind of heating film and heater | |
| CN104747480B (en) | Rotation speed of the fan adjusts circuit | |
| CN109066594A (en) | A kind of over-temperature protection device of motor, motor and its excess temperature protection method | |
| CN202664977U (en) | Intelligent control DC (direct current) low-voltage electric quilt/blanket and intelligent control circuit thereof | |
| CN104764142B (en) | A kind of air-conditioning electrical heating safety control circuit | |
| CN207186520U (en) | Milk brewing machine | |
| CN206991141U (en) | A kind of optical fiber splicer heater temperature control device | |
| CN102727021B (en) | Intelligent control DC (direct current) low-voltage electric heating quilt/blanket and intelligent control circuit of intelligent control DC low-voltage electric heating quilt/blanket | |
| CN204301682U (en) | Anglec of rotation checkout equipment and intelligent terminal | |
| CN209488827U (en) | A kind of overtemperature protection system of PTC heater | |
| CN103439997B (en) | The electric soldering iron control method of adjustable thermostatic and device | |
| CN205579863U (en) | Air conditioner heating control circuit | |
| CN206518454U (en) | Health-promotion kettle provided with anti-overflow circuit | |
| CN211554767U (en) | Vehicle-mounted equipment overheating protection circuit | |
| CN208423776U (en) | A kind of over-temperature protection device and motor of motor | |
| CN204404497U (en) | A kind of constent temperature heater | |
| CN207540138U (en) | Water storage type quick heating electric water heater | |
| CN207866844U (en) | A kind of wind detection sensor that effective anti-ice is frozen | |
| CN205957124U (en) | VHP heats vapourizing unit | |
| CN206674225U (en) | The circuit system and cooking apparatus of protection circuit | |
| CN219283652U (en) | Thick film heater with wiring protective cover | |
| CN105852639B (en) | A kind of water boiling device of intelligent display | |
| CN208687989U (en) | A kind of flange form fast electric heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20201213 |