CN205656524U - Thermal technology uses multiple spot control relay - Google Patents
Thermal technology uses multiple spot control relay Download PDFInfo
- Publication number
- CN205656524U CN205656524U CN201620365567.3U CN201620365567U CN205656524U CN 205656524 U CN205656524 U CN 205656524U CN 201620365567 U CN201620365567 U CN 201620365567U CN 205656524 U CN205656524 U CN 205656524U
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- temperature sensor
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- set casing
- electric machine
- temperature
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- 238000009413 insulation Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 239000002784 hot electron Substances 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 9
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The utility model discloses a thermal technology uses multiple spot control relay belongs to temperature control and hot electron component protection technical field, including electric relay body, multiple spot temperature -detecting device is installed to electric relay body's lateral part, and multiple spot temperature -detecting device includes set casing, push rod motor, spring, backup pad, fixed pipe, telescopic link, fan, check valve, controlling means, siren, a temperature sensor, humidity transducer and the 2nd temperature sensor, compare with prior art, the utility model discloses can realize with the 2nd temperature sensor and electric relay body separation that the push rod motor can regularly promote the 2nd temperature sensor and measure with the electric relay body contact under controlling means's control to avoided the 2nd temperature sensor to receive high temperature function for a long time and the precision descends, and the 2nd temperature sensor's quantity be three simultaneously, can measure electric relay body the while, thereby avoid the influence that the 2nd temperature sensor self error led to the fact to data.
Description
Technical field
This utility model belongs to temperature and controls and hot electron element protection technical field, especially relates to one
Plant thermal technology and use multiple spot control relay.
Background technology
The machinery that heat engine can be done work in referring to various utilization.Heat engine be the chemical energy of fuel is changed into interior can be again
Change into mechanical energy machine power machinery a class, as steam engine, steam turbine, gas turbine, internal combustion engine,
Jet engine etc..Relay is a kind of electric control device, is when the change of input quantity reaches regulation requirement,
Make controlled volume that a kind of electrical equipment of predetermined Spline smoothing occurs in electric output circuit.It has control system
And by the interactive relationship between control system.Being commonly used in the control circuit of automatization, it is actually
Go to control the one " switch automatically " of big electric current running with small area analysis.Therefore play in circuit be automatically adjusted,
Safeguard protection, change-over circuit etc. act on.In Electronic Testing application technology, in running order relay
Self is due to heating often higher than local environment temperature during loaded work piece, right for being difficult under the conditions of this to carry out
The operating temperature of relay self detects, and therefore, in prior art, mostly uses temperature sensor
It is directly anchored on heat engine relay, but temperature sensor can be reduced by high-temperature fine exactness for a long time, shadow
Ring in follow-up work, and prior art to reach to measure accurately, it is often necessary to multimetering, thus
Reduce measurement error.
Therefore need badly in the middle of prior art and want a kind of new technical scheme to be subject to for a long time to solve temperature sensor
High temperature affects, the problem that precision reduces, and realizes the data that multiple spot monitoring reduction measurement equipment self brings
Error.
Summary of the invention
Technical problem to be solved in the utility model is: for the deficiencies in the prior art, it is provided that a kind of thermal technology
Using multiple spot control relay, can realize separating the second temperature sensor with relay body, push-rod electric machine can
The second temperature sensor is promoted to measure with relay body contacts with timing under control of the control means,
Thus avoid the second temperature sensor precise decreasing by high temperature action for a long time, and the second temperature passes
Sensor quantity is three, can measure relay body simultaneously, thus avoid the second temperature sensing
The impact that data are caused by device self error, improves certainty of measurement, it is ensured that equipment can run steadily in the long term.
In order to solve the problems referred to above, the technical solution of the utility model is as follows:
Thermal technology uses multiple spot control relay, it is characterised in that: include relay body and achieving multipoint temperature detection dress
Putting, wherein Multipoint temperature detecting device is arranged on the sidepiece of relay body；Described Multipoint temperature detecting device
Including set casing, push-rod electric machine, spring, gripper shoe, fixing pipe, expansion link, blower fan, check valve, control
Device processed, siren, the first temperature sensor, humidity sensor and the second temperature sensor,
Described set casing is the housing of a side opening, and the opening side of set casing is connected with relay body fits,
Set casing is internally installed push-rod electric machine and expansion link, and push-rod electric machine and expansion link are all in horizontally disposed；
The push-pull bar end of described push-rod electric machine is provided with spring；One end of described spring is connected with push-rod electric machine, bullet
The other end of spring is connected with gripper shoe；Described gripper shoe side is provided with fixing pipe, and the opposite side of gripper shoe sets
It is equipped with the second temperature sensor, and the quantity of the second temperature sensor is three；Described fixing pipe box is located at bullet
The outside of spring, and be connected with the push-pull bar end of push-rod electric machine；One end of described expansion link and set casing
Connecting, the other end of expansion link is connected with gripper shoe；Described assembling is on the top of set casing；Described list
The bottom of set casing it is arranged on to valve；Described control device and siren are installed on set casing lateral wall,
Wherein control the input of device by wire respectively with push-rod electric machine, the first temperature sensor, humidity sensor
Device and the second temperature sensor connect, and the outfan controlling device is connected with blower fan and siren respectively by wire
Connect；Described first temperature sensor and humidity sensor are arranged on the inside top of set casing.
Heat insulation loop is installed between described relay body and set casing.
The quantity of described expansion link is two, and two expansion links lay respectively at the both sides of push-rod electric machine.
By above-mentioned design, this utility model can bring following beneficial effect:
Second temperature sensor is separated by the first, this utility model with relay body, and push-rod electric machine can be
Controlling timing under the control of device promotes the second temperature sensor to measure with relay body contacts, thus
Avoid the second temperature sensor precise decreasing by high temperature action for a long time.
The second, the second temperature sensor quantity of the present utility model is three, can be simultaneously to relay body
Measure, thus avoid the impact that data are caused by self error of the second temperature sensor, improve and measure
Precision.
3rd, the stress of the second temperature sensor can be buffered by spring of the present utility model, it is to avoid the
Two temperature sensor stress are excessive and damage.
4th, set casing of the present utility model can avoid the second temperature when the second temperature sensor measures
Degree sensor is affected by outer gas stream.
5th, the signal of telecommunication of measurement can be passed to control device by the second temperature sensor of the present utility model,
Temperature is monitored in real time.
6th, expansion link of the present utility model can make gripper shoe keep stable.
7th, fixing pipe of the present utility model coordinates the stability that can improve gripper shoe further with spring.
8th, the first temperature sensor of the present utility model and humidity sensor can be respectively induced in set casing
The temperature and humidity in portion, when the temperature within set casing or humidity are too high, the first temperature sensor or humidity
Sensor can send the signal of telecommunication to controlling device, controls device and controls blower fan unlatching, blower fan according to the signal of telecommunication
Hot and humid gas in set casing is discharged, thus avoids ambient temperature or humidity to the second temperature sensing further
The measurement of device impacts.
9th, the hot and humid gas in check valve of the present utility model not only can facilitate set casing is discharged but also can keep away
Exempt from outside air to enter into inside set casing.When the second temperature sensor measurement relay body temperature is too high,
Second temperature sensor sends the signal of telecommunication to controlling device, controls device control siren and sends alarm.
Tenth, this utility model also has advantage compact, cheap for manufacturing cost and easy to use simple for structure.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings and detailed description of the invention the utility model is described in further detail:
Fig. 1 is the structural representation of this utility model thermal technology's multiple spot control relay.
In figure: 1-relay body, 2-heat insulation loop, 3-set casing, 4-push-rod electric machine, 5-spring, 6-prop up
Fagging, 7-fix pipe, 8-expansion link, 9-blower fan, 10-check valve, 11-control device, 12-siren,
13-the first temperature sensor, 14-humidity sensor, 15-the second temperature sensor.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that this place is retouched
The preferred embodiment stated is merely to illustrate and explains this utility model, is not used to limit this utility model.
Thermal technology uses multiple spot control relay, and such as Fig. 1, thermal technology uses multiple spot control relay, it is characterised in that: bag
Including relay body 1 and Multipoint temperature detecting device, wherein Multipoint temperature detecting device is arranged on relay originally
The sidepiece of body 1；Described Multipoint temperature detecting device includes set casing 3, push-rod electric machine 4, spring 5, supports
Plate 6, fixing pipe 7, expansion link 8, blower fan 9, check valve 10, control device 11, siren 12, first
Temperature sensor 13, humidity sensor 14 and the second temperature sensor 15,
Described set casing 3 is the housing of a side opening, and the opening side of set casing 3 is joined with relay body 1
Closing and connect, set casing 3 is internally installed push-rod electric machine 4 and an expansion link 8, and push-rod electric machine 4 and expansion link
8 all in horizontally disposed；The push-pull bar end of described push-rod electric machine 4 is provided with spring 5；The one of described spring 5
End is connected with push-rod electric machine 4, and the other end of spring 5 is connected with gripper shoe 6；Described gripper shoe 6 side is pacified
Equipped with fixing pipe 7, the opposite side of gripper shoe 6 is provided with the second temperature sensor 15, and the second temperature sensing
The quantity of device 15 is three；Described fixing pipe 7 is set in the outside of spring 5, and with the pushing away of push-rod electric machine 4
Tie rod end is connected；One end of described expansion link 8 is connected with set casing 3, the other end of expansion link 8
It is connected with gripper shoe 6；Described blower fan 9 is arranged on the top of set casing 3；Described check valve 10 is arranged on solid
Determine the bottom of shell 3；Described control device 11 and siren 12 are installed on set casing 3 lateral wall, its
The input of middle control device 11 by wire respectively with push-rod electric machine the 4, first temperature sensor 13, humidity
Sensor 14 and the second temperature sensor 15 connect, control device 11 outfan by wire respectively with wind
Machine 9 and siren 12 connect；Described first temperature sensor 13 and humidity sensor 14 are arranged on set casing
The inside top of 3.
Heat insulation loop 2 is installed between described relay body 1 and set casing 3.
The quantity of described expansion link 8 is two, and two expansion links 8 lay respectively at the both sides of push-rod electric machine 4.
Second temperature sensor 15 is separated by this utility model with relay body 1, and push-rod electric machine 4 can be
Control under the control of device 11, regularly to promote the second temperature sensor 15 to contact with relay body 1 to survey
Amount, thus avoid the second temperature sensor 15 precise decreasing by high temperature action for a long time.This practicality is new
The quantity of the second temperature sensor 15 of type is three, and three the second temperature sensors 15 can be simultaneously to continuing
Electrical equipment body 1 measures, thus avoids the shadow that data are caused by second self error of temperature sensor 15
Ring, improve certainty of measurement.The stress of the second temperature sensor 15 can be carried out by spring 5 of the present utility model
Buffering, it is to avoid the second temperature sensor 15 stress is excessive and damages.Set casing 3 of the present utility model can be
Second temperature sensor 15 avoids the second temperature sensor 15 to be affected by outer gas stream when measuring.
The signal of telecommunication of measurement can be passed to control device 11 by the second temperature sensor 15 of the present utility model.This reality
Gripper shoe 6 can be made to keep stable with novel expansion link 8.Fixing pipe 7 of the present utility model and spring 5
Cooperation can improve the stability of gripper shoe 6 further.First temperature sensor 13 of the present utility model and wet
Degree sensor 14 can be respectively induced the temperature and humidity within set casing 3, when the temperature within set casing 3
Or humidity too high time, the first temperature sensor 13 or humidity sensor 14 can send electricity to controlling device 11
Signal, controls device 11 and opens according to signal of telecommunication control blower fan 9, and blower fan 9 is by the damp-heat in set casing 3
Body is discharged, thus avoids ambient temperature or humidity to impact the measurement of the second temperature sensor 15 further.
Check valve of the present utility model 10 not only can facilitate the hot and humid gas in set casing 3 discharge but also can avoid the external world
It is internal that air enters into set casing 3.When the second temperature sensor 15 measuring relay body 1 temperature is too high,
Second temperature sensor 15 sends the signal of telecommunication to controlling device 11, controls device 11 and controls siren 12
Go out alarm.
Heat insulation loop 2 is installed between described relay body 1 and set casing 3.Heat insulation loop 2 of the present utility model can
To avoid the heat of relay body 1 to be transmitted on set casing 3.
The quantity of described expansion link 8 is two, and two expansion links 8 lay respectively at the both sides of push-rod electric machine 4.
The quantity of expansion link 8 of the present utility model is two stability that can improve push-rod electric machine 4 further.
Claims (3)
1. thermal technology uses multiple spot control relay, it is characterised in that: include relay body (1) and multi-point temp
Detection device, wherein Multipoint temperature detecting device is arranged on the sidepiece of relay body (1)；Described multi-point temp
Detection device includes set casing (3), push-rod electric machine (4), spring (5), gripper shoe (6), fixing pipe (7), stretches
Contracting bar (8), blower fan (9), check valve (10), control device (11), siren (12), the first temperature sensing
Device (13), humidity sensor (14) and the second temperature sensor (15),
Described set casing (3) is the housing of a side opening, the opening side of set casing (3) and relay body (1)
Being connected, set casing (3) is internally installed push-rod electric machine (4) and expansion link (8), and push-rod electric machine (4)
With expansion link (8) all in horizontally disposed；The push-pull bar end of described push-rod electric machine (4) is provided with spring (5)；Institute
The one end stating spring (5) is connected with push-rod electric machine (4), and the other end of spring (5) is connected with gripper shoe (6)；Institute
Stating gripper shoe (6) side and be provided with fixing pipe (7), the opposite side of gripper shoe (6) is provided with the second temperature sensor
, and the quantity of the second temperature sensor (15) is three (15)；Described fixing pipe (7) is set in spring (5)
Outside, and be connected with the push-pull bar end of push-rod electric machine (4)；One end of described expansion link (8) is with fixing
Shell (3) connects, and the other end of expansion link (8) is connected with gripper shoe (6)；Described blower fan (9) is arranged on set casing
(3) top；Described check valve (10) is arranged on the bottom of set casing (3)；Described control device (11) and police
Report device (12) is installed on set casing (3) lateral wall, and the input wherein controlling device (11) is divided by wire
Not and push-rod electric machine (4), the first temperature sensor (13), humidity sensor (14) and the second temperature sensor (15)
Connecting, the outfan controlling device (11) is connected with blower fan (9) and siren (12) respectively by wire；Described
First temperature sensor (13) and humidity sensor (14) are arranged on the inside top of set casing (3).
Thermal technology the most according to claim 1 uses multiple spot control relay, it is characterised in that: described continues
Heat insulation loop (2) is installed between electrical equipment body (1) and set casing (3).
Thermal technology the most according to claim 1 uses multiple spot control relay, it is characterised in that: described flexible
The quantity of bar (8) is two, and two expansion links (8) lay respectively at the both sides of push-rod electric machine (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620365567.3U CN205656524U (en) | 2016-04-27 | 2016-04-27 | Thermal technology uses multiple spot control relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620365567.3U CN205656524U (en) | 2016-04-27 | 2016-04-27 | Thermal technology uses multiple spot control relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205656524U true CN205656524U (en) | 2016-10-19 |
Family
ID=57400861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620365567.3U Withdrawn - After Issue CN205656524U (en) | 2016-04-27 | 2016-04-27 | Thermal technology uses multiple spot control relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205656524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105955355A (en) * | 2016-04-27 | 2016-09-21 | 国家电网公司 | Multi-point monitoring relay for thermal applications |
-
2016
- 2016-04-27 CN CN201620365567.3U patent/CN205656524U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105955355A (en) * | 2016-04-27 | 2016-09-21 | 国家电网公司 | Multi-point monitoring relay for thermal applications |
| CN105955355B (en) * | 2016-04-27 | 2017-11-28 | 国家电网公司 | Thermal technology is with multiple spot monitoring relay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161019 Effective date of abandoning: 20171128 |
|
| AV01 | Patent right actively abandoned |