CN209513098U - A kind of thermometric screen - Google Patents
A kind of thermometric screen Download PDFInfo
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- CN209513098U CN209513098U CN201920444095.4U CN201920444095U CN209513098U CN 209513098 U CN209513098 U CN 209513098U CN 201920444095 U CN201920444095 U CN 201920444095U CN 209513098 U CN209513098 U CN 209513098U
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Abstract
The utility model discloses a kind of thermometric screens, including power supply unit, temperature controller unit, temperature/rotation speed detection unit and relay signal unit, contain circuit breaker Q F0, circuit breaker Q F1, circuit breaker Q F2, power supply indicator HG0, modular power source 21 and signal power source 22 in the power supply unit, wherein, foot 1, the foot 3 of circuit breaker Q F0 is connected to the foot 1 of X0 terminal, foot 2, the foot 2 of circuit breaker Q F0 is connected to the foot 3 of circuit breaker Q F2, and the foot 4 of circuit breaker Q F0 is connected to the foot 1 of circuit breaker Q F2.This thermometric screen, circuit design is reasonable, perfect, by power supply unit be temperature controller unit, temperature/rotation speed detection unit and relay signal unit provide stable power supply, pass through temperature controller unit, temperature/rotation speed detection unit and relay signal unit, realize the temperature value of electrical equipment is shown, light warning, automatic detecting, signal transfer functions, have the advantages that signal strong antijamming capability, numerical reliability are high.
Description
Technical field
The utility model relates to electrical detection technique field, specially a kind of thermometric screen.
Background technique
Thermometric screen is intuitively showed for the temperature under the operating of real-time measurement electrical equipment with numerical value, passes through skill
The comparison of art personnel's logarithm judges whether electrical equipment works well.And current thermometric screen lacking due to circuit design
It falls into, there is measurements, and unreliable, signal transmits the disadvantages of poor, therefore is unable to satisfy the use demand to electrical equipment measurement.
Utility model content
The purpose of this utility model is to provide a kind of thermometric screens, and circuit design is reasonable, perfect, are temperature by power supply unit
Control instrument unit, temperature/rotation speed detection unit and relay signal unit provide stable power supply, pass through temperature controller unit, temperature
Degree/rotation speed detection unit and relay signal unit, realize the temperature value of electrical equipment is shown, light warning, from
Dynamic inspection, signal transfer functions, have the advantages that signal strong antijamming capability, numerical reliability are high, solve in the prior art
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of thermometric screen, including power supply unit, temperature
Instrument unit, temperature/rotation speed detection unit and relay signal unit are controlled, contains circuit breaker Q F0, breaker in the power supply unit
QF1, circuit breaker Q F2, power supply indicator HG0, modular power source 21 and signal power source 22, wherein foot 1, the foot 3 of circuit breaker Q F0 divides
It is not connected to foot 1, the foot 2 of X0 terminal, the foot 2 of circuit breaker Q F0 is connected to the foot 3 of circuit breaker Q F2, and the foot 4 of circuit breaker Q F0 connects
It is connected to the foot 1 of circuit breaker Q F2, foot 1, the foot 3 of circuit breaker Q F1 is connected to the foot 4 of circuit breaker Q F0,2 circuit interface of foot, breaks
Foot 2, the foot 4 of road device QF1 is connected to the foot L1 of modular power source 21, foot N1, and foot 2, the foot 4 of circuit breaker Q F2 is connected to
Foot X1, the foot X2 of foot L1, the foot N1 of signal power source 22, power supply indicator HG0 are connected to the foot 4 of circuit breaker Q F0, foot 2
Circuit interface；
Contain digital readout temperature controller T1~digital readout temperature controller T8 and temperature alarm KA1~temperature report in the temperature controller unit
Alert device KA8, wherein digital readout temperature controller T1~digital readout temperature controller T8 temperature sensor access 4~foot of terminal supportor 6 is connected to
1~foot of foot 3 of temperature terminal X1, digital readout temperature controller T1~digital readout temperature controller T8 warning output terminal supportor 24, foot 25 connect respectively
It is connected to temperature alarm KA1~temperature alarm KA8 foot A2 and zero curve N2, temperature alarm KA1~temperature alarm KA8
Foot A1 is connected to firewire L2, and digital readout temperature controller T1~digital readout temperature controller T8 power supply terminal foot 27, foot 28 are separately connected
In firewire L1 and zero curve N1；
Contain temperature polling instrument ZT1, speed-frequency measurement and control instrument P1 and comprehensive alarmer in the temperature/rotation speed detection unit
KA9, wherein warning output terminal supportor 3, the foot 4 of temperature polling instrument ZT1 are connected to the foot A2 and zero of comprehensive alarmer KA9
The foot A1 of line N2, comprehensive alarmer KA9 are connected to firewire L2, and power supply terminal foot 13, the foot 14 of temperature polling instrument ZT1 connects respectively
It is connected to firewire L1 and zero curve N1, set end voltage terminal supportor 1, the foot 2 of speed-frequency measurement and control instrument P1 are connected to the foot of X0 terminal
5, foot 6, power supply terminal foot 13, the foot 14 of speed-frequency measurement and control instrument P1 are connected to firewire L1 and zero curve N1；
Contain output indicator HR1~output indicator HR9, the output indicator in the relay signal unit
HR1~output indicator HR8 foot X1 is connected to temperature alarm KA1~temperature alarm KA8 foot 9, output instruction
The foot X1 of lamp HR9 is connected to the foot 9 of comprehensive alarmer KA9, and output indicator HR1~output indicator HR9 foot X2 connects respectively
It is connected to zero curve N2, the foot 5 of the temperature alarm KA1~temperature alarm KA9 is connected to firewire L2.
Preferably, the digital readout temperature controller T1~digital readout temperature controller T8, temperature polling instrument ZT1, speed-frequency measurement and control instrument P1
Communication network terminal supportor A+, foot B be connected to the foot 16 of RS485 network terminal X3, foot 17.
Preferably, 1~foot of foot 24 of the temperature terminal X1 is separately connected temperature sensor 1RTD1~temperature sensor
1RTD8。
Preferably, the X0 terminal supportor 1, foot 2 connect AC power source, and X0 terminal supportor 5, foot 6 connect generator terminal A phase and measure PT.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, this thermometric screen, by the temperature controller unit of setting, via digital readout temperature controller T1~digital readout temperature controller T8 and temperature
Alarm KA1~temperature alarm KA8 composition Display and Alarm Circuit, temperature value when realizing to electrical equipment operating are aobvious
Show and warning function, improves the safety of circuit；
2, by temperature/rotation speed detection unit of setting, via temperature polling instrument ZT1 and speed-frequency measurement and control instrument P1 institute group
At detection circuit, temperature when realizing to gas equipment operation, revolving speed carry out automatic inspection function, have anti-interference ability
By force, the advantages of high reliablity；
3, the relay signal unit for leading to setting, when temperature alarm KA1~temperature alarm KA8 closure, output refers to
Show that lamp HR1~output indicator HR9 is bright, so that reminding technology personnel in time operate electrical equipment, it is ensured that electrical equipment
It will not be damaged by high temperature.
Detailed description of the invention
Fig. 1 is the power unit circuit figure of the utility model；
Fig. 2 is the temperature controller element circuit figure one of the utility model；
Fig. 3 is the temperature controller element circuit figure two of the utility model；
Fig. 4 is the temperature/rotation speed detection unit circuit diagram of the utility model；
Fig. 5 is the relay signal element circuit figure of the utility model.
In figure: 1, power supply unit；11, modular power source；12, signal power source；2, temperature controller unit；3, temperature/Rotating speed measring
Unit；4, relay signal unit.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, a kind of thermometric screen, including power supply unit 1, temperature controller unit 2, temperature/rotation speed detection unit 3 and after
Electrical signal unit 4；Contain circuit breaker Q F0, circuit breaker Q F1, circuit breaker Q F2, power supply indicator HG0, module in power supply unit 1
Power supply 11 and signal power source 12, wherein foot 1, the foot 3 of circuit breaker Q F0 is connected to the foot 1 of X0 terminal, foot 2, X0 terminal supportor
1, foot 2 connects AC power source, and X0 terminal supportor 5, foot 6 connect generator terminal A phase and measure PT, and the foot 2 of circuit breaker Q F0 is connected to breaker
The foot 3 of QF2, the foot 4 of circuit breaker Q F0 are connected to the foot 1 of circuit breaker Q F2, and foot 1, the foot 3 of circuit breaker Q F1 is connected to open circuit
Foot 4,2 circuit interface of foot of device QF0, foot 2, the foot 4 of circuit breaker Q F1 are connected to the foot L1 of modular power source 11, foot N1, break
Foot 2, the foot 4 of road device QF2 is connected to the foot L1 of signal power source 12, foot N1, foot X1, foot the X2 difference of power supply indicator HG0
It is connected to foot 4,2 circuit interface of foot of circuit breaker Q F0；It is temperature controller unit 2, temperature/rotation speed detection unit by power supply unit 1
3 and relay signal unit 4 stable power supply is provided.
Fig. 2-3 is please referred to, contains digital readout temperature controller T1~digital readout temperature controller T8 and temperature alarm in temperature controller unit 2
KA1~temperature alarm KA8, wherein digital readout temperature controller T1~digital readout temperature controller T8 temperature sensor accesses 4~foot of terminal supportor
6 are connected to 1~foot of foot 3 of temperature terminal X1, and 1~foot of foot 24 of temperature terminal X1 is separately connected temperature sensor 1RTD1
~temperature sensor 1RTD8, digital readout temperature controller T1~digital readout temperature controller T8 warning output terminal supportor 24, foot 25 are connected to
Temperature alarm KA1~temperature alarm KA8 foot A2 and zero curve N2, temperature alarm KA1~temperature alarm KA8 foot
A1 is connected to firewire L2, and digital readout temperature controller T1~digital readout temperature controller T8 power supply terminal foot 27, foot 28 are connected to fire
Line L1 and zero curve N1, digital readout temperature controller T1~digital readout temperature controller T8 communication network terminal supportor A+, foot B are connected to RS485
Foot 16, the foot 17 of network terminal X3；Pass through digital readout temperature controller T1~digital readout temperature controller T8 and temperature alarm KA1~temperature alarming
The Display and Alarm Circuit of device KA8 composition, temperature value when realizing to electrical equipment operating is shown and warning function, improves
The safety of circuit.
Referring to Fig. 4, temperature/rotation speed detection unit 3 is interior containing temperature polling instrument ZT1, speed-frequency measurement and control instrument P1 and comprehensive
Close alarm KA9, wherein warning output terminal supportor 3, the foot 4 of temperature polling instrument ZT1 is connected to comprehensive alarmer KA9's
Foot A2 and zero curve N2, the foot A1 of comprehensive alarmer KA9 are connected to firewire L2, power supply terminal foot 13, the foot of temperature polling instrument ZT1
14 are connected to firewire L1 and zero curve N1, and communication network terminal supportor A+, the foot B of temperature polling instrument ZT1 is connected to
Foot 16, the foot 17 of RS485 network terminal X3, set end voltage terminal supportor 1, the foot 2 of speed-frequency measurement and control instrument P1 are connected to
Foot 5, the foot 6 of X0 terminal, power supply terminal foot 13, the foot 14 of speed-frequency measurement and control instrument P1 are connected to firewire L1 and zero curve N1,
Communication network terminal supportor A+, the foot B of speed-frequency measurement and control instrument P1 is connected to the foot 16 of RS485 network terminal X3, foot 17；It is logical
Detection circuit composed by excess temperature logging ZT1 and speed-frequency measurement and control instrument P1, temperature when realizing to gas equipment operation
Degree, revolving speed carry out automatic inspection function, have the advantages that strong antijamming capability, high reliablity.
Referring to Fig. 5, contain output indicator HR1~output indicator HR9 in relay signal unit 4, output instruction
Lamp HR1~output indicator HR8 foot X1 is connected to temperature alarm KA1~temperature alarm KA8 foot 9, and output refers to
Show that the foot X1 of lamp HR9 is connected to the foot 9 of comprehensive alarmer KA9, output indicator HR1~output indicator HR9 foot X2 difference
It is connected to zero curve N2, temperature alarm KA1~temperature alarm KA9 foot 5 is connected to firewire L2；Work as temperature alarm
When KA1~temperature alarm KA8 closure, output indicator HR1~output indicator HR9 is bright, so that reminding technology personnel are timely
Electrical equipment is operated, it is ensured that electrical equipment will not be damaged by high temperature.
In summary: this thermometric screen, circuit design is reasonable, perfect, by power supply unit 1 be temperature controller unit 2, temperature/
Rotation speed detection unit 3 and relay signal unit 4 provide stable power supply, pass through temperature controller unit 2, temperature/Rotating speed measring
Unit 3 and relay signal unit 4, realize the temperature value of electrical equipment is shown, light warning, automatic detecting, letter
Number transfer function, have the advantages that signal strong antijamming capability, numerical reliability are high, thus effective solution is in the prior art
The problem of.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of thermometric screen, including power supply unit (1), temperature controller unit (2), temperature/rotation speed detection unit (3) and relay letter
Number unit (4), it is characterised in that: contain circuit breaker Q F0, circuit breaker Q F1, circuit breaker Q F2, power supply in the power supply unit (1)
Indicator light HG0, modular power source (21) and signal power source (22), wherein foot 1, the foot 3 of circuit breaker Q F0 is connected to X0 terminal
Foot 1, foot 2, the foot 2 of circuit breaker Q F0 is connected to the foot 3 of circuit breaker Q F2, and the foot 4 of circuit breaker Q F0 is connected to circuit breaker Q F2's
Foot 1, foot 1, the foot 3 of circuit breaker Q F1 are connected to the foot 4 of circuit breaker Q F0,2 circuit interface of foot, foot 2, the foot 4 of circuit breaker Q F1
It is connected to foot L1, the foot N1 of modular power source (21), foot 2, the foot 4 of circuit breaker Q F2 is connected to signal power source (22)
Foot L1, foot N1, foot X1, the foot X2 of power supply indicator HG0 are connected to the foot 4 of circuit breaker Q F0,2 circuit interface of foot；
Contain digital readout temperature controller T1~digital readout temperature controller T8 and temperature alarm KA1~temperature report in the temperature controller unit (2)
Alert device KA8, wherein digital readout temperature controller T1~digital readout temperature controller T8 temperature sensor access 4~foot of terminal supportor 6 is connected to
1~foot of foot 3 of temperature terminal X1, digital readout temperature controller T1~digital readout temperature controller T8 warning output terminal supportor 24, foot 25 connect respectively
It is connected to temperature alarm KA1~temperature alarm KA8 foot A2 and zero curve N2, temperature alarm KA1~temperature alarm KA8
Foot A1 is connected to firewire L2, and digital readout temperature controller T1~digital readout temperature controller T8 power supply terminal foot 27, foot 28 are connected to
Firewire L1 and zero curve N1；
Contain temperature polling instrument ZT1, speed-frequency measurement and control instrument P1 and comprehensive alarmer in the temperature/rotation speed detection unit (3)
KA9, wherein warning output terminal supportor 3, the foot 4 of temperature polling instrument ZT1 are connected to the foot A2 and zero of comprehensive alarmer KA9
The foot A1 of line N2, comprehensive alarmer KA9 are connected to firewire L2, and power supply terminal foot 13, the foot 14 of temperature polling instrument ZT1 is separately connected
In firewire L1 and zero curve N1, set end voltage terminal supportor 1, the foot 2 of speed-frequency measurement and control instrument P1 be connected to the foot 5 of X0 terminal,
Foot 6, power supply terminal foot 13, the foot 14 of speed-frequency measurement and control instrument P1 are connected to firewire L1 and zero curve N1；
Contain output indicator HR1~output indicator HR9, the output indicator HR1 in the relay signal unit (4)
The foot X1 of~output indicator HR8 is connected to temperature alarm KA1~temperature alarm KA8 foot 9, output indicator
The foot X1 of HR9 is connected to the foot 9 of comprehensive alarmer KA9, and output indicator HR1~output indicator HR9 foot X2 is separately connected
Firewire L2 is connected in the foot 5 of zero curve N2, the temperature alarm KA1~temperature alarm KA9.
2. a kind of thermometric screen according to claim 1, it is characterised in that: the digital readout temperature controller T1~digital readout temperature controller
T8, temperature polling instrument ZT1, speed-frequency measurement and control instrument P1 communication network terminal supportor A+, foot B be connected to RS485 network-side
Foot 16, the foot 17 of sub- X3.
3. a kind of thermometric screen according to claim 1, it is characterised in that: 1~foot of foot 24 of the temperature terminal X1 also divides
It Lian Jie not temperature sensor 1RTD1~temperature sensor 1RTD8.
4. a kind of thermometric screen according to claim 1, it is characterised in that: the X0 terminal supportor 1, foot 2 connect AC power source,
X0 terminal supportor 5, foot 6 connect generator terminal A phase and measure PT.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920444095.4U CN209513098U (en) | 2019-04-03 | 2019-04-03 | A kind of thermometric screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920444095.4U CN209513098U (en) | 2019-04-03 | 2019-04-03 | A kind of thermometric screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209513098U true CN209513098U (en) | 2019-10-18 |
Family
ID=68188727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920444095.4U Active CN209513098U (en) | 2019-04-03 | 2019-04-03 | A kind of thermometric screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209513098U (en) |
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2019
- 2019-04-03 CN CN201920444095.4U patent/CN209513098U/en active Active
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