CN205579122U - Novel coincidence ware high temperature protection system - Google Patents
Novel coincidence ware high temperature protection system Download PDFInfo
- Publication number
- CN205579122U CN205579122U CN201620220013.4U CN201620220013U CN205579122U CN 205579122 U CN205579122 U CN 205579122U CN 201620220013 U CN201620220013 U CN 201620220013U CN 205579122 U CN205579122 U CN 205579122U
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- China
- Prior art keywords
- metal spring
- auxiliary reclay
- oil
- circuit
- high temperature
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- Expired - Fee Related
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Abstract
The utility model provides a technical scheme that its technical problem adopted is: a novel coincidence ware high temperature protection system, includes: the pump body, oil outlet, valve body, the mouth of changing oil, piston, metal spring, sliding shaft, 24V DC power supply, 220V alternating current power supply, metal reed, switch contact, auxiliary relay contact, auxiliary relay coil, alarm lamp, alarm bell, the utility model provides a novel coincidence ware high temperature protection system, reasonable in design, has advantages such as convenient operation, practicality are strong at simple structure, has not only overcome the too high meeting of coincidence ware oil temperature and has leaded to the bearing lubrication spoiling, influence life's problem, has still overcome the problem that traditional fusible plug needs frequent change. This device market potential is big, can promote on market.
Description
Technical field
This utility model relates to a kind of novel coupling device high temperature protection system, belongs to autoalarm design application.
Background technology
In actual applications, the phenomenon that coupling device temperature is too high often occurs, but coupling device high oil temperature can cause bearing lubrication to degenerate, and affects service life, often result in the biggest replacing cost, and traditional fusible plug needs frequently to change, and bothers very much.
To this end, design a kind of novel coupling device high temperature protection system, by improving traditional fusible plug so that it is can Reusability, be not required to frequently change, and system be with automatic alarm system, staff can be reminded.
Summary of the invention
The purpose of this utility model is to provide a kind of novel coupling device high temperature protection system.
This utility model solves its technical problem and be the technical scheme is that a kind of novel coupling device high temperature protection system; including: the pump housing, oil outlet, valve body, mouth of changing oil, piston, metal spring, sliding axle, 24V DC source, 220V alternating current power supply, metal spring leaf, switch contact, auxiliary reclay contact, auxiliary reclay coil, alarm lamp, alarm bell, it is characterised in that: system is made up of novel spring delivery valve and warning circuit；Novel spring delivery valve is made up of the pump housing, oil outlet, valve body, mouth of changing oil, piston, metal spring and sliding axle；Warning circuit includes 24V DC source, 220V alternating current power supply, metal spring leaf, switch contact, auxiliary reclay contact, auxiliary reclay coil, alarm lamp and alarm bell；The pump housing and the valve body of a kind of novel coupling device high temperature protection system are structure as a whole, and arrange oil outlet at the pump housing and valve body junction, and the oil in the pump housing can be flowed out by oil outlet；In valve body down either side, mouth of changing oil is set, valve inner lower end connects sliding axle, metal spring is enclosed within outside sliding axle, metal spring one end connects the piston above sliding axle, the other end connects the metal spring leaf of warning circuit, the metal spring with memory function can deform upon within specified temperatures, and then pulls open piston so that high temperature oil flows out from oil outlet；nullWarning circuit has two，Article one, for warning main circuit，Article one, it is control relay circuit，Warning main circuit is provided electric energy by 220V alternating current power supply，220V alternating current power supply respectively connected alarm lamp and alarm bell by the auxiliary reclay contact of auxiliary reclay coil，Control relay circuit is provided electric energy by 24V DC source，24V DC source is connected with auxiliary reclay coil by the switch contact of metal spring leaf，When metal spring drives metal spring leaf to move，When making metal spring leaf connecting valve contact，Control relay circuit is connected，Auxiliary reclay coil electricity，During auxiliary reclay contacting，Warning main circuit is connected，Alarm lamp flashes，Alarm bell sends sound，When dropping to safety range at a temperature of when，Metal spring recovers shape automatically，Piston top is made to arrive original position，Enclose oilhole，Metal spring leaf is resetted simultaneously，Disconnect alarm circuit.
The beneficial effects of the utility model are: on the one hand, use the metal spring with memory function to control delivery valve, it is not necessary to frequently to change fusible plug.On the other hand, add leakage protection system and warning system, improve security reliability.
Accompanying drawing explanation
Fig. 1 is a kind of novel coupling device high temperature protection system structure schematic diagram.
Fig. 2 is a kind of novel coupling device high temperature protection system alarm circuit diagram.
Detailed description of the invention
Novel coupling device high temperature protection system a kind of to this utility model is described further below in conjunction with the accompanying drawings.
Fig. 1, in 2,1 pump housing, 2 oil outlets, 3 valve bodies, 4 change oil mouth, 5 pistons, 6 metal springs, 7 sliding axles, 8 metal spring leafs, 9 24V DC sources, 10 220V alternating current power supplys, 11 switch contacts, 12 auxiliary reclay coils, 13 alarm bells, 14 alarm lamps, 15 auxiliary reclay contacts.
The pump housing 1 and the valve body 3 of a kind of novel coupling device high temperature protection system are structure as a whole, the main channel of the pump housing 1 oil, the internal delivery valve being to have memory function of valve body 3.Oil outlet 2 can flow out high temperature oil, it is to avoid damage equipment further, mouth 4 of changing oil can realize the interior heat exchange between valve and pump.When oil temperature is the highest, piston 5 can block oil outlet 2, makes oil at the pump housing 1 internal circulation flow, and when oil temperature is increased to setting value, the metal spring 6 with memory function can pull piston 5, flows out high temperature oil from oil outlet 2.Warning circuit has two, and one is warning main circuit, and one is control relay circuit.220V alternating current power supply 10 provides electric energy for warning main circuit, and the auxiliary reclay contact 15 of auxiliary reclay coil 12 plays condition restriction effect in warning main circuit, and when only auxiliary reclay coil 12 is energized, circuit is just connected.Alarm lamp 14 and alarm bell 13 have alarm function.24V DC source provides electric energy, switch contact 11 and metal spring leaf 8 to constitute for control relay circuit and triggers circuit, only when metal spring leaf 8 contacts with switch contact 11, circuit ON, auxiliary reclay coil electricity.
The pump housing 1 and valve body 3 are structure as a whole, and have oil outlet 2 at the pump housing 1 and valve body 3 junction.Also change oil in valve body 3 both sides mouth 4.Valve body 3 is internal piston 5, metal spring 6 and sliding axle 7, and spring overlaps on sliding axle 7, and both ends of the spring respectively connected the metal spring leaf 8 of piston 5 and warning circuit.In warning main circuit, 220V alternating current power supply 10 respectively connected alarm lamp 14 and alarm bell 13 by the auxiliary reclay contact 15 of auxiliary reclay coil 12.In control relay circuit, 24V DC source 9 is connected with auxiliary reclay coil 12 by the switch contact 11 of metal spring leaf 8.
In use, the metal spring 6 with memory function can deform upon within specified temperatures, and then pulls open piston 5.Metal spring 6 connects piston 5 and metal spring leaf 8, is fixed in valve body 3.When temperature is increased to the value set, metal spring 6 shrinks, and pulls open piston 5 so that high temperature oil flows out from oil outlet 2, it is to avoid damage equipment further.Metal spring leaf 8 is connected on switch contact 11 simultaneously, and auxiliary reclay coil 12 is energized, and auxiliary reclay contact 15 is connected, and alarm circuit is connected, and alarm bell 13 sends sound, and alarm lamp 14 flashes.Dropping to safety range at a temperature of when is that metal spring 6 recovers shape automatically, makes piston 5 top to original position, encloses oilhole 2, resetted by metal spring leaf 8 simultaneously, disconnect alarm circuit.
This utility model provides a kind of novel coupling device high temperature protection system, reasonable in design, simple in construction, has the advantages such as easy to operate, practical.Not only overcoming coupling device high oil temperature can cause bearing lubrication to degenerate, the problem affecting service life, also overcomes the problem that traditional fusible plug needs frequently to change.This device market potential is big, can commercially promote.
Claims (1)
1. a novel coupling device high temperature protection system; including: the pump housing, oil outlet, valve body, mouth of changing oil, piston, metal spring, sliding axle, 24V DC source, 220V alternating current power supply, metal spring leaf, switch contact, auxiliary reclay contact, auxiliary reclay coil, alarm lamp, alarm bell, it is characterised in that: system is made up of novel spring delivery valve and warning circuit；Novel spring delivery valve is made up of the pump housing, oil outlet, valve body, mouth of changing oil, piston, metal spring and sliding axle；Warning circuit includes 24V DC source, 220V alternating current power supply, metal spring leaf, switch contact, auxiliary reclay contact, auxiliary reclay coil, alarm lamp and alarm bell；The pump housing and the valve body of a kind of novel coupling device high temperature protection system are structure as a whole, and arrange oil outlet at the pump housing and valve body junction, and the oil in the pump housing can be flowed out by oil outlet；In valve body down either side, mouth of changing oil is set, valve inner lower end connects sliding axle, metal spring is enclosed within outside sliding axle, metal spring one end connects the piston above sliding axle, the other end connects the metal spring leaf of warning circuit, the metal spring with memory function can deform upon within specified temperatures, and then pulls open piston so that high temperature oil flows out from oil outlet；nullWarning circuit has two，Article one, for warning main circuit，Article one, it is control relay circuit，Warning main circuit is provided electric energy by 220V alternating current power supply，220V alternating current power supply respectively connected alarm lamp and alarm bell by the auxiliary reclay contact of auxiliary reclay coil，Control relay circuit is provided electric energy by 24V DC source，24V DC source is connected with auxiliary reclay coil by the switch contact of metal spring leaf，When metal spring drives metal spring leaf to move，When making metal spring leaf connecting valve contact，Control relay circuit is connected，Auxiliary reclay coil electricity，During auxiliary reclay contacting，Warning main circuit is connected，Alarm lamp flashes，Alarm bell sends sound，When dropping to safety range at a temperature of when，Metal spring recovers shape automatically，Piston top is made to arrive original position，Enclose oilhole，Metal spring leaf is resetted simultaneously，Disconnect alarm circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620220013.4U CN205579122U (en) | 2016-03-19 | 2016-03-19 | Novel coincidence ware high temperature protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620220013.4U CN205579122U (en) | 2016-03-19 | 2016-03-19 | Novel coincidence ware high temperature protection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205579122U true CN205579122U (en) | 2016-09-14 |
Family
ID=56868183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620220013.4U Expired - Fee Related CN205579122U (en) | 2016-03-19 | 2016-03-19 | Novel coincidence ware high temperature protection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205579122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110630895A (en) * | 2019-09-21 | 2019-12-31 | 于妍 | Tangential belt pinch roller of textile two-for-one twister |
-
2016
- 2016-03-19 CN CN201620220013.4U patent/CN205579122U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110630895A (en) * | 2019-09-21 | 2019-12-31 | 于妍 | Tangential belt pinch roller of textile two-for-one twister |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160914 Termination date: 20170319 |