CN202928693U - Incinerator hearth high temperature detection system - Google Patents
Incinerator hearth high temperature detection system Download PDFInfo
- Publication number
- CN202928693U CN202928693U CN 201220631627 CN201220631627U CN202928693U CN 202928693 U CN202928693 U CN 202928693U CN 201220631627 CN201220631627 CN 201220631627 CN 201220631627 U CN201220631627 U CN 201220631627U CN 202928693 U CN202928693 U CN 202928693U
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- cooling
- table case
- monoblock type
- water
- type table
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Abstract
The utility model relates to an incinerator hearth high temperature detection system, which is connected with an incinerator body. The system comprises an integrated meter box and a central control chamber, which is connected with the integrated meter box, and can be used to receive measuring signals of the integrated meter box for the detection and the control. A flange of the integrated meter box is connected with a connection pipe of the incinerator body by a cut-off ball valve in order to form a heat source absorption channel. An infrared temperature detector and a duplex cooling system are disposed in the integrated meter box. The infrared temperature detector can be used to detect the thermal medium temperature by the heat source absorption channel, and can be used to send the detected temperature to a central control chamber by a signal line. The duplex cooling system can be used for the cooling treatment of the infrared temperature detector, and comprises a cooling water cooling system and a cooling air cooling system. In the utility model, the integrated meter box is connected with the flange of the cut-off ball valve by the own flange, the installation is simple and convenient, in addition, the duplex cooling working modes of the cooling air and the cooling water can be adopted. The incinerator hearth high temperature detection system has advantages of compact structure, accurate detection, long service lifetime of detection parts, convenient daily maintenance and use, and ability of facilitating long-term operation.
Description
Technical field
The utility model relates to temperature measurement system, refers in particular to a kind of contactless incinerator burner hearth high temperature detection system that is applicable to the sulfuric acid apparatus burner hearth high temperature on refining and petrochemical processing units.
Background technology
At present, on sulfuric acid apparatus, the modal way of the high temperature measurement of incinerator burner hearth is by thermocouple measurement, and by compensating wire, output signal is sent the Distributed Control System (DCS) (DCS) of central control room (CCR).Thermopair is not easy to long-term operation because high temperature easily blows thermo wires.
Summary of the invention
The purpose of this utility model is for the defective that exists in background technology and problem improvement and bring new ideas in addition, provides a kind of rational in infrastructure, the incinerator burner hearth high temperature detection system that applicability is strong.
The technical solution of the utility model is a kind of high temperature detection system that is connected on the incinerator body of structure, comprises monoblock type table case, and is connected and receives the central control room (CCR) that monoblock type table case measuring-signal detects and controls;
The flange of described monoblock type table case connects and composes the thermal source absorbing path by the adapter on cutting ball valve and incinerator body, infrared temperature detector and dual cooling system are set in monoblock type table case, wherein the infrared temperature detector detects heat medium temperature and sends central control room (CCR) to by signal wire by the thermal source absorbing path, dual cooling system comprises cooling water temperature system and cooling air cooling system to the processing of lowering the temperature of infrared temperature detector.
Advantage of the present utility model and beneficial effect:
The utility model is installed in monoblock type table case, and monoblock type table case links into an integrated entity by the flange of self and the flange of cutting ball valve, installs simple and conveniently, does not need to arrange in addition mounting bracket again.For guaranteeing that the infrared temperature detector can keep permanent working properly under hot environment, adopted the working method of cooling air and the dual cooling of chilled water.Open a cold air inlet in equipment and adapter that the infrared temperature detector is connected, cooling air is introduced by this opening, and cooling is processed as one-level.The foreign side of being close to the infrared temperature detector makees a water-cooled bag and carries out water-cooled, open respectively a cold air inlet in the both sides up and down of monoblock type table case, cooling air is introduced by this opening, and the cold wind outlet faces the gauge outfit of infrared temperature detector, and cooling is processed as secondary.The water-cooled bag is the cylindrical configuration thing of an interior sky that surrounds the infrared temperature detector and make.There is the interface that is connected with cold water inlet the top of water-cooled bag, and there is the interface that is connected with cooling water outlet the below.The side of water-cooled bag is provided with respectively and can be used as two journal stirrups that bracing frame supports use.In the back lower place of water-cooled bag side, a line outlet is arranged, as the signal outlet of infrared temperature detector.This temperature measurement signal detects and controls with Distributed Control System (DCS) (DCS) and the safety interlock control system SIS that the DC4-20mA mode transfers to central control room (CCR) by control cables.The utility model system architecture is compact, detects precisely, and the detection part long service life, daily servicing and easy to use is conducive to long-time running.
Description of drawings
Fig. 1 is that the utility model uses the status architecture schematic diagram.
Fig. 2 is the utility model water-cooled pack arrangement schematic diagram.
Fig. 3 is the utility model monoblock type table case surface structure schematic diagram.
Embodiment
By Fig. 1 to 3 as can be known, the utility model is connected on incinerator body 1, comprises monoblock type table case 2, is Distributed Control System (DCS) DCS and safety interlock control system SIS with being connected and receiving the central control room (CCR) that monoblock type table case 2 measuring-signals detect and control;
The flange of described monoblock type table case 2 connects and composes the thermal source absorbing path by the adapter on cutting ball valve 3 and incinerator body 1, interior infrared temperature detector 4 and the dual cooling system of arranging of monoblock type table case 2, wherein infrared temperature detector 4 detects heat medium temperature and sends central control room (CCR) to by signal wire by the thermal source absorbing path, dual cooling system comprises cooling water temperature system and cooling air cooling system to infrared temperature detector 4 processing of lowering the temperature.
Structural principle of the present utility model:
The utility model is comprised of online infrared temperature detector, cooling water temperature system and cooling air cooling system.Online infrared temperature detector 4 is used for measuring the incinerator fire box temperature, infrared temperature detector 4 utilizes bracing frame 5 to be installed in monoblock type table case 2, infrared radiation heat in the passage absorption furnace that forms by the adapter that is connected with the incinerator apparatus body and cutting ball valve 3, thus the high temperature of stove internal furnace measured.Temp measuring system is the integrated component of a Stainless Steel table box structure, and it is comprised of infrared temperature detector, Stainless Steel table case, cutting ball valve, cold wind purging system, cold water circulating system, water-cooled bag and corresponding annex.Infrared temperature detector 4 pre-installations are in monoblock type table case 2, and monoblock type table case 2 links into an integrated entity by the flange of self and the flange of cutting ball valve 3, install simple and conveniently, do not need to arrange in addition mounting bracket again.Infrared temperature detector 4 can adapt to the high temperature of measuring the burner hearths such as incinerator under hot environment.For guaranteeing that infrared temperature detector 4 can keep permanent working properly under hot environment, adopted the working method of cooling air and the dual cooling of chilled water.Open one-level cold air inlet 9 NPT1/2 openings in equipment and adapter that infrared temperature detector 4 is connected, cooling air by coating steel pipe or stainless-steel tube from then on opening introduce, cooling is processed as one-level; The foreign side of being close to infrared temperature detector 4 makees a water-cooled bag 6 and carries out water-cooled, opens respectively a secondary cold air inlet 10 in the both sides up and down of the front portion of infrared temperature detector 4, and cooling air is introduced by this opening, and cooling is processed as secondary.Water-cooled bag 6 is cylindrical configuration things of an interior sky that surrounds infrared temperature detector 4 and make; There is the interface that is connected with cold water inlet 7 top of water-cooled bag 6, and there is the interface that is connected with cooling water outlet 8 below; Two sides of water-cooled bag 6 are provided with respectively and can be used as two journal stirrups 11 that bracing frame is used; In the back lower place of water-cooled bag 6 side, a water-cooled bag line outlet 12 is arranged, as the signal outlet of infrared temperature detector 4.Thereby the front of monoblock type table case 2 links into an integrated entity and is fixed on the incinerator apparatus body by self flange and the flange of cutting ball valve 9; Opening the door in the back of monoblock type table case 2, facilitates the installation and maintenance of wind line waterline cable; The top of monoblock type table case 2 has 2 NPT1/4 threaded connectors, and stainless-steel tube is connected with cold water inlet 7 with secondary cold air inlet 10 respectively by hickey, thereby introduces cooling air and chilled water; The below of monoblock type table case 2 has 2 NPT1/4 threaded connectors, and stainless-steel tube is respectively secondary cold air inlet 10 by hickey, and cooling water outlet 8 is connected, thereby introduces cooling air, draws the backwater after heat exchange; The below of monoblock type table case 2 has a NPT1/2 threaded connector, and this is table case line outlet 13, can successfully draw signal cable by this mouthful.Cutting ball valve 9 is selected high-temperature ball valve, and its effect is fixing monoblock type table case 2 on the one hand, can cut off online on the other hand the passage with the incinerator medium contact, thereby infrared temperature detector 4 is carried out on-line maintenance and maintenance.
Principle of work of the present utility model is:
The utility model is comprised of infrared temperature detector, cooling water temperature system and cooling air cooling system, online infrared temperature detector is used for measuring the incinerator fire box temperature, the infrared temperature detector is installed in monoblock type table case, infrared radiation heat in the passage absorption furnace that forms by the adapter that is connected with the incinerator apparatus body and cutting ball valve, thus the high temperature of stove internal furnace measured.This temperature measurement signal detects and controls with Distributed Control System (DCS) DCS and the safety interlock control system SIS that the DC4-20mA mode transfers to central control room (CCR) by control cables.
Embodiment described in the utility model is only the description that preferred implementation of the present utility model is carried out; be not that the utility model design and scope are limited; under the prerequisite that does not break away from the utility model design philosophy; various modification and improvement that in this area, engineering technical personnel make the technical solution of the utility model all should fall into protection domain of the present utility model.
Claims (8)
1. an incinerator burner hearth high temperature detection system, be connected on incinerator body (1), it is characterized in that comprising monoblock type table case (2), and is connected and receives the central control room (CCR) that monoblock type table case (2) measuring-signal detects and controls;
The flange of described monoblock type table case (2) connects and composes the thermal source absorbing path by the adapter on cutting ball valve (3) and incinerator body (1), infrared temperature detector (4) and dual cooling system are set in monoblock type table case (2), wherein infrared temperature detector (4) detects heat medium temperature and sends central control room (CCR) to by signal wire by the thermal source absorbing path, dual cooling system comprises cooling water temperature system and cooling air cooling system to infrared temperature detector (4) processing of lowering the temperature.
2. incinerator burner hearth high temperature detection system according to claim 1, is characterized in that described infrared temperature detector (4) is arranged in monoblock type table case (2) by the bracing frame (5) that arranges, and it detects mouth over against thermal source absorbing path mouth.
3. incinerator burner hearth high temperature detection system according to claim 1, it is characterized in that described cooling water temperature system comprises the water-cooled bag (6) that is enclosed on infrared temperature detector (4), water-cooled bag (6) top arranges interface and is connected to the upper cold water inlet (7) that arranges of monoblock type table case (2), and the below arranges interface and is connected to the upper cooling water outlet (8) that arranges of monoblock type table case (2); Chilled water enters after water-cooled bag (6) is to infrared temperature detector (4) cooling from cold water inlet (7) and discharges by cooling water outlet (8), and water-cooled cooling is completed in circulation.
4. incinerator burner hearth high temperature detection system according to claim 1, it is characterized in that described cooling air cooling system comprise the one-level cold air inlet (9) that is arranged on the thermal source absorbing path and takes over and be arranged on monoblock type table case (2) both sides, over against the secondary cold air inlet (10) of the anterior upper and lower sides of infrared temperature detector (4), cooling air successively carries out wind cooling temperature lowering by one-level cold air inlet (9) and secondary cold air inlet (10) to infrared temperature detector (4).
5. incinerator burner hearth high temperature detection system according to claim 1, is characterized in that described cutting ball valve (3) is high-temperature ball valve, connect and fixedly monoblock type table case (2) and incinerator body (1), and the perforation of control of heat source absorbing path or cut-out.
6. incinerator burner hearth high temperature detection system according to claim 1 is characterized in that described water-cooled bag (6) both sides are respectively arranged with the journal stirrup (11) that supports use.
7. incinerator burner hearth high temperature detection system according to claim 1, the rear lower side that it is characterized in that described water-cooled bag (6) is provided with water-cooled bag line outlet (12), draws the signal lines of infrared temperature detector (4) to the upper table case line outlet (13) that arranges of monoblock type table case (2).
8. incinerator burner hearth high temperature detection system according to claim 1, it is characterized in that described monoblock type table case (2) back is provided with sliding door (14) after the table case, two hickeys are established in monoblock type table case (2) top, connect secondary cold air inlet (10) and cold water inlet (7) by pipeline respectively, three hickeys are established in the below, connect another secondary cold air inlet (10), cooling water outlet (8) and table case line outlet (13) by pipeline respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220631627 CN202928693U (en) | 2012-11-27 | 2012-11-27 | Incinerator hearth high temperature detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220631627 CN202928693U (en) | 2012-11-27 | 2012-11-27 | Incinerator hearth high temperature detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202928693U true CN202928693U (en) | 2013-05-08 |
Family
ID=48218646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220631627 Expired - Lifetime CN202928693U (en) | 2012-11-27 | 2012-11-27 | Incinerator hearth high temperature detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202928693U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509890A (en) * | 2015-11-25 | 2016-04-20 | 南京建磊电力技术有限公司 | On-line infrared measurement apparatus for hearth flue-gas temperature |
| CN105509463A (en) * | 2015-11-25 | 2016-04-20 | 南京建磊电力技术有限公司 | Infrared measuring device for kiln temperature of rotary kiln of hazardous waste incinerator |
-
2012
- 2012-11-27 CN CN 201220631627 patent/CN202928693U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509890A (en) * | 2015-11-25 | 2016-04-20 | 南京建磊电力技术有限公司 | On-line infrared measurement apparatus for hearth flue-gas temperature |
| CN105509463A (en) * | 2015-11-25 | 2016-04-20 | 南京建磊电力技术有限公司 | Infrared measuring device for kiln temperature of rotary kiln of hazardous waste incinerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130508 |