CN209673189U - Grey library high charge level alarm system - Google Patents
Grey library high charge level alarm system Download PDFInfo
- Publication number
- CN209673189U CN209673189U CN201920584172.6U CN201920584172U CN209673189U CN 209673189 U CN209673189 U CN 209673189U CN 201920584172 U CN201920584172 U CN 201920584172U CN 209673189 U CN209673189 U CN 209673189U
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- China
- Prior art keywords
- thermal resistance
- charge level
- high charge
- temperature
- library
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Abstract
The utility model discloses a kind of grey library high charge level alarm systems.The ash library high charge level alarm system includes: grey library, and side surface upper part offers thermal resistance socket and thermal resistance mounting plate;Thermal resistance is armoured thermal resistance, is inserted into grey library by the thermal resistance jack of thermal resistance mounting plate;The armoured thermal resistance includes: thermal resistance ontology, temperature element, insulating materials and protection sleeve pipe;Temperature controller, input terminal are connect with the thermal resistance, and the high alarm point of the temperature of the temperature controller exports the alarm point as high charge level;And centralized control system, it is connect with the output end of the temperature controller.The ash library high charge level alarm system by armoured thermal resistance and temperature control instrument cooperate in the way of as high charge level warning device, improve the accuracy of material position height alarm, the probability for reducing false alarm, reduces spare parts purchasing cost, reduces the labor intensity of service personnel.
Description
Technical field
The utility model is about power plant's machinery field, especially with regard to a kind of grey library high charge level alarm system.
Background technique
Safe and sound Power Co., Ltd. Hailaer steam power plant unit ash library level-sensing device is using tuning-fork type level-sensing device.Sound
V shape level-sensing device is a kind of level switch of oscillatory type, and tuning-fork type level switch can be mounted on storage tank rule usually with thread forms
The level of medium in storage tank is monitored on the side wall of earnest position height.
The shortcomings that tuning-fork type level-sensing device, is:
1, level-sensing device measurement performance is unstable, by ash is done, humidity is affected inside grey library.
2, it pitches on body and easily stays attachment, lead to false alarm, service personnel's maintenance is big.
3, level-sensing device installation site is more demanding, and the improper position for easily causing dead zone or accumulation out of control of installation site causes
Measurement is inaccurate.
The information disclosed in the background technology section is intended only to increase the understanding to the general background of the utility model, and
It is not construed as recognizing or implying in any form that information composition is already known to those of ordinary skill in the art existing
Technology.
Utility model content
The purpose of this utility model is to provide a kind of simple and reasonable grey library high charge level alarm system, the ash library is high
Material position alarm system by armoured thermal resistance and temperature control instrument cooperate in the way of as high charge level warning device, improve material
The accuracy of the high alarm in position, reduces the probability of false alarm, reduces spare parts purchasing cost, the labour for reducing service personnel is strong
Degree.
To achieve the above object, the utility model provides a kind of grey library high charge level alarm system, comprising: grey library is
Cylindrical shape, the side surface upper part in the ash library offer thermal resistance socket and thermal resistance mounting plate, which has to extension
The top of the socket retaining wall stretched, socket retaining wall has mounting flange;Thermal resistance mounting plate offers thermal resistance jack, passes through bolt
It is fixed on mounting flange;Thermal resistance is armoured thermal resistance, is inserted into grey library by the thermal resistance jack of thermal resistance mounting plate;
The armoured thermal resistance includes: thermal resistance ontology, temperature element, insulating materials and protection sleeve pipe, and the temperature element includes: sense
Warm element and its lead, temperature element are laid in protection sleeve pipe, and protection sleeve pipe is for protecting temperature element;Insulating materials is filled out
It fills between the lead of each thermal resistance ontology, and its between protection sleeve pipe;Temperature controller, input terminal and the thermal resistance
Connection, the high alarm point of the temperature of the temperature controller export the alarm point as high charge level;And centralized control system, and it is described
The output end of temperature controller connects, by armoured thermal resistance and temperature control instrument cooperate in the way of as high charge level alarm dress
It sets.
In a preferred embodiment, the side of thermal resistance jack is laid with thermal resistance spring card, and thermal resistance is by warm
After the insertion of resistance jack, fixed by thermal resistance spring card.
In a preferred embodiment, insulating materials is magnesia.
In a preferred embodiment, temperature element, insulating materials and protection sleeve pipe form one by armour material technique
Non-removable flexible compact solid.
In a preferred embodiment, it is 1000mm that thermal resistance, which is inserted into the length in grey library,.
Compared with prior art, grey library high charge level alarm system according to the present utility model has the following beneficial effects: this
Grey library high charge level alarm system by armoured thermal resistance and temperature control instrument cooperate in the way of as high charge level warning device, mention
The high accuracy of material position height alarm, reduces the probability of false alarm, reduces spare parts purchasing cost, reduce the labor of service personnel
Fatigue resistance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram according to the grey library high charge level alarm system of the utility model first embodiment.
Specific embodiment
With reference to the accompanying drawing, specific embodiment of the present utility model is described in detail, it is to be understood that this is practical
Novel protection scope is not limited by the specific implementation.
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " includes " or its change
Changing such as "comprising" or " including " etc. will be understood to comprise stated element or component, and not exclude other members
Part or other component parts.
As shown in Figure 1, proving by analysis, it is believed that the tuning-fork type level-sensing device measurement that original uses built on the sand, utilizes armouring heat
The mode of resistance and temperature controller cooperation, substitutes original tuning fork level-sensing device, according to the ash of the preferred embodiment in the utility model
The specific structure of library high charge level alarm system includes: grey library 1, thermal resistance 2, temperature controller 3 and centralized control system 4, wherein will be hot
Resistance is inserted by former level-sensing device tapping, and is connect with temperature controller, and temperature controller output end connects centralized control system.It utilizes
Thermal resistance and the mode of temperature control instrument cooperation improve the accuracy of measurement as high charge level warning device.And it installs
Simply, easy to maintain, non-maintaining, save the cost is realized substantially.
Specifically, grey library 1 is cylindrical shape, for accommodating material ash.The side surface upper part in grey library 1 offer thermal resistance socket and
Thermal resistance mounting plate, the thermal resistance socket have outwardly extending socket retaining wall, and the top of socket retaining wall has mounting flange;Heat
Resistance mounting plate offers thermal resistance jack, is bolted on mounting flange.
Preferably, the side of thermal resistance jack is laid with thermal resistance spring card, after thermal resistance is inserted by thermal resistance jack,
It is fixed by thermal resistance spring card.
Thermal resistance 2 is armoured thermal resistance, is inserted into grey library 1 by the thermal resistance jack of thermal resistance mounting plate.Armoured thermal resistance
It is a kind of temperature sensor, using substance in temperature change, resistance measures temperature also with changed feature.
When change in resistance, work instrument just shows temperature value corresponding to resistance value.It is smaller than assembled platinum resistance diameter, pliable
Song is suitable for that be mounted on pipeline narrow and require the special occasions such as fast reaction, micromation.It can p- 200~600 DEG C of temperature models
Gas, liquid medium and the surface of solids in enclosing are detected automatically, and can be directly connected with copper conductor with secondary meter
Use, due to it have good electric output characteristic, can for display instrument, recorder, adjuster, scanner, data logger with
And computer provides accurate input value.
Armoured thermal resistance includes: thermal resistance ontology, temperature element, insulating materials and protection sleeve pipe.Wherein, temperature element packet
Include: temperature-sensing element and its lead, temperature element are laid in protection sleeve pipe, and protection sleeve pipe is for protecting temperature element;Insulation
Material is filled between the lead of each thermal resistance ontology, and its between protection sleeve pipe.
Preferably, insulating materials is magnesia.
Preferably, temperature element, insulating materials and protection sleeve pipe are non-removable flexible by armour material technique formation one
Compact solid.
Preferably, it is 1000mm that thermal resistance 2, which is inserted into the length in grey library,.
The input terminal of temperature controller 3 is connect with thermal resistance 2, and the high alarm point output of the temperature of temperature controller is as high material
The alarm point of position.
Centralized control system 4 is connect with the output end of temperature controller 3, is cooperated using armoured thermal resistance and temperature control instrument
Mode improves the accuracy of material position height alarm as high charge level warning device.
The temperature control principle of the ash library high charge level alarm system: entering the ash inside grey library, temperature 60-70 DEG C it
Between, inside grey library without ash or the ash of accumulation not in contact with temperature element (TE is arrived when, the temperature that temperature element (TE is shown is at 40-50 DEG C
Between, after the ash of temperature element (TE and accumulation contacts, temperature rises to 60 DEG C or more.60 DEG C are exported as alarm point, as height
The alarm point of material position.
To sum up, the ash library high charge level alarm system by armoured thermal resistance and temperature control instrument cooperate in the way of as high
Material position warning device improves the accuracy of material position height alarm, reduces the probability of false alarm, reduce spare parts purchasing cost, drops
The low labor intensity of service personnel.
The description of the aforementioned specific exemplary embodiment to the utility model is in order to illustrate and illustration purpose.These
Description is not wishing to for the utility model to be limited to disclosed precise forms, and it will be apparent that according to the above instruction, can carry out
It is many to change and change.The purpose of selecting and describing the exemplary embodiment is that explaining the specific principle of the utility model
And its practical application, so that those skilled in the art can be realized and utilize a variety of different examples of the utility model
Property embodiment and various chooses and changes.The scope of the utility model is intended to by claims and its waits similar shapes
Formula is limited.
Claims (5)
1. a kind of ash library high charge level alarm system characterized by comprising
Grey library, for cylindrical shape, the side surface upper part in the ash library offers thermal resistance socket and thermal resistance mounting plate, which inserts
Mouth has outwardly extending socket retaining wall, and the top of socket retaining wall has mounting flange;Thermal resistance mounting plate offers thermal resistance
Jack is bolted on mounting flange;
Thermal resistance is armoured thermal resistance, is inserted into grey library by the thermal resistance jack of thermal resistance mounting plate;The armoured thermal resistance
It include: thermal resistance ontology, temperature element, insulating materials and protection sleeve pipe, the temperature element includes: temperature-sensing element and its interior draws
Line, temperature element are laid in protection sleeve pipe, and protection sleeve pipe is for protecting temperature element;Insulating materials is filled in each thermal resistance sheet
Between the lead of body, and its between protection sleeve pipe;
Temperature controller, input terminal are connect with the thermal resistance, and the high alarm point of the temperature of the temperature controller exports conduct
The alarm point of high charge level;And
Centralized control system is connect with the output end of the temperature controller, is cooperated using armoured thermal resistance and temperature control instrument
Mode as high charge level warning device.
2. ash library as described in claim 1 high charge level alarm system, which is characterized in that lay the side of the thermal resistance jack
After thering is thermal resistance spring card, thermal resistance to be inserted by thermal resistance jack, fixed by thermal resistance spring card.
3. ash library as described in claim 1 high charge level alarm system, which is characterized in that the insulating materials is magnesia.
4. ash library as described in claim 1 high charge level alarm system, which is characterized in that the temperature element, insulating materials and
Protection sleeve pipe forms a non-removable flexible compact solid by armour material technique.
5. ash library as described in claim 1 high charge level alarm system, which is characterized in that the thermal resistance is inserted into the length in grey library
For 1000mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920584172.6U CN209673189U (en) | 2019-04-25 | 2019-04-25 | Grey library high charge level alarm system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920584172.6U CN209673189U (en) | 2019-04-25 | 2019-04-25 | Grey library high charge level alarm system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209673189U true CN209673189U (en) | 2019-11-22 |
Family
ID=68574633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920584172.6U Expired - Fee Related CN209673189U (en) | 2019-04-25 | 2019-04-25 | Grey library high charge level alarm system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209673189U (en) |
-
2019
- 2019-04-25 CN CN201920584172.6U patent/CN209673189U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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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: 20191122 Termination date: 20210425 |