CN201639065U - Signal connecting device applicable to high-temperature and high-pressure conditions - Google Patents
Signal connecting device applicable to high-temperature and high-pressure conditions Download PDFInfo
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- CN201639065U CN201639065U CN2010201671903U CN201020167190U CN201639065U CN 201639065 U CN201639065 U CN 201639065U CN 2010201671903 U CN2010201671903 U CN 2010201671903U CN 201020167190 U CN201020167190 U CN 201020167190U CN 201639065 U CN201639065 U CN 201639065U
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Abstract
The utility model provides a signal connecting device applicable to high-temperature and high-pressure conditions. The signal connecting device is characterized in that the rear end of an inserting protection cover is fixed on one side of a flange disc, and the other side of the flange disc is fixed with a pipe-shaped supporting piece; an electric connector I is placed in the inserting protection cover and is fixed on the flange disc; another electric connector II is fixed in the tail end of the pipe-shaped supporting piece; the periphery of the pipe-shaped supporting piece is provided with radiating fins; the front end surface of the inserting protection cover is fixed with a plurality of ball-head fixed connecting pieces, a plurality of signal line protecting pipes are respectively connected with a plurality of sealing ball heads which are fixed on the ball-head fixed connecting pieces by cap nuts; a plurality of signal lines sequentially pass through the signal line protecting pipes, the ball-head fixed connecting pieces and the inserting protection cover to be connected with the electric connector I; and the electric connector I is connected with the electric connector II by a plurality of wires. The signal connecting device can be used for a long time under high-temperature and high-pressure conditions with the temperature of 400 DEG C and the pressure of 5MPa, provide effective information for industrial operation, and reduce loss.
Description
Technical field
The utility model relates to a kind of signal connection device, is particularly useful for the signal connection device of procedure parameter observing and controlling under the high temperature condition of high voltage such as coal gasifier.
Background technology
At present, Coal Gasification Technology has obtained development energetically in China.But the measurement of gasification furnace fire box temperature and signal transmission are problems that is worth drawing attention.Be subjected to the influence of interior a large amount of dust of burner hearth and HTHP, signal connection device is often owing to the situation of interrupting badly appears connecting in field condition.Along with industrial expansion, the connected mode of on-site signal adopts the socket connection mode more.The socket connection mode has the convenience of patching, and is convenient to the advantage of local replacing, but the grafting environment is had certain requirement, and promptly plugging position can not be subjected to the pollution of serious dust and etchant gas, otherwise can bring injurious effects to the signal transmission.
Summary of the invention
The utility model purpose provides a kind of can the use at high-temperature and high-pressure conditions for a long time, and the foreign material such as dust that can avoid test site effectively are to the signal connection device of influences such as the corrosion of electric interfaces and pollution.
Realize the technical scheme of the utility model purpose: a kind of signal connection device that is applicable to high-temperature and high-pressure conditions, it comprises a grafting protective cover, grafting protective cover rear end is fixed on ring flange one side, is fixed with a tubular supporting piece at the ring flange opposite side; An electric connector one is placed in the grafting protective cover, is fixed on the ring flange; Another electric connector two is fixed on tubular supporting piece tail end inside; Be provided with radiating fin in the tubular supporting piece periphery; Be fixed with several bulb fixed connecting pieces on grafting protective cover front end face, several holding wire protection tubes connect the several sealed bulb respectively, and the sealing bulb is fixed on the bulb fixed connecting piece by cap nut; Some holding wires pass holding wire protection tube, bulb fixed connecting piece and grafting protective cover successively and are connected with electric connector one; Electric connector one is connected with electric connector two by some leads.
Aforesaid a kind of signal connection device that is applicable to high-temperature and high-pressure conditions, its described bulb fixed connecting piece, holding wire protection tube, sealing bulb and holding wire have 1~5.
Aforesaid a kind of signal connection device that is applicable to high-temperature and high-pressure conditions, its front end at electric connector one is connected with a sealing cover by hold-down screw, and embedding has fluid sealant in the sealing cover.
Aforesaid a kind of signal connection device that is applicable to high-temperature and high-pressure conditions, its grafting protective cover and ring flange junction are provided with seal washer, by soket head cap screw the grafting protective cover are fixedlyed connected with ring flange.
Aforesaid a kind of signal connection device that is applicable to high-temperature and high-pressure conditions, its electric connector two are fixed on the tubular supporting piece by housing screw.
Aforesaid a kind of signal connection device that is applicable to high-temperature and high-pressure conditions, its tubular supporting piece tail end connects signal processor.Tubular supporting piece and signal processor junction are provided with seal washer, by trip bolt tubular supporting piece are fixedlyed connected with signal processor.
Effect of the present utility model is: signal connection device described in the utility model has adopted bulb sealing and closed cavity structure, has effectively avoided a large amount of dust and the pernicious gas illeffects to the electric part of pegging graft.The signal transmission is adopted two electric connectors to carry out secondary and is pegged graft, form a closed conduit, the closed conduit peripheral hardware dispels the heat in respect of fin simultaneously, can reduce the too high adverse effect that transmission brings to signal of temperature, effectively reduce temperature, strengthened the stability of signal transmission.Signal connection device described in the utility model can use the high-temperature and high-pressure conditions at 400 ℃ of temperature, pressure 5Mpa for a long time, provides effective information to the industry operation, reduces loss.
Description of drawings
Fig. 1 is a signal connection device structural representation described in the utility model;
Among the figure: 1. ring flange; 2. electric connector one; 3. sealing cover; 4. plug connector protective cover; 5. hold-down screw; 6. seal washer; 7. soket head cap screw; 8. tubular supporting piece; 9. electric connector two; 10. housing screw; 11. trip bolt; 12. seal washer; 13. signal processor; 14. holding wire protection tube; 15. sealing bulb; 16. cap nut; 17. bulb fixed connecting piece; 18. fin; 19. lead.
Embodiment
Below in conjunction with the drawings and specific embodiments the signal connection device of high-temperature and high-pressure conditions that is applicable to described in the utility model is further described.
As described in Figure 1; signal connection device described in the utility model comprises a grafting protective cover 4; be welded with 3 bulb fixed connecting pieces 17 on grafting protective cover 4 front end faces; grafting protective cover 4 rear ends are fixed on a ring flange 1 by soket head cap screw 7, and grafting protective cover 4 is provided with seal washer 6 with ring flange 1 junction.
Be welded with a tubular supporting piece 8 at ring flange 1 opposite side, tubular supporting piece 8 communicates with grafting protective cover 4, and electric connector 1 is placed in the grafting protective cover 4, is weldingly fixed on the ring flange 1.Another electric connector 29 is fixed on tubular supporting piece 8 tail end inside by housing screw 10.Be provided with radiating fin 18 in tubular supporting piece 8 peripheries.
3 holding wire protection tubes 14 connect 3 sealing bulbs 15 respectively, and each sealing bulb 15 is fixed on the bulb fixed connecting piece 17 by cap nut 16.3 holding wires pass holding wire protection tube 14, bulb fixed connecting piece 17 and grafting protective cover 4 successively and are connected with electric connector 1; Electric connector 1 is connected with electric connector 29 by 3 leads 19.
Front end at electric connector 1 is connected with a stainless steel sealing cover 3 by hold-down screw 5; embedding fluid sealant in sealing cover 3 (for example organic siliconresin and bisphenol A type epoxy resin condensation polymer); play the second protection effect, and make holding wire more firm with being connected of electric connector one.
Tubular supporting piece 8 tail ends connect signal processor 13 by trip bolt 11, are provided with seal washer 12 in tubular supporting piece 8 and signal processor 13 junctions.Electric connector 29 outputs input to signal processor 13 with signal.
The quantity of holding wire, holding wire protection tube 14, sealing bulb 15 and bulb fixed connecting piece 17 can be determined preferred 1~5 according to the quantity of signal connection device needs transmission signals in the utility model.
By the length control radiating effect of tubular supporting piece 8, the long more radiating effect of tubular supporting piece is good more.Radiating fin 8 also is the radiator structure of tubular supporting piece, is used to reduce the temperature that reaches the signal connection device part.
Adopt ring flange 1 to connect tested device when signal connection device of the present utility model uses, have the advantage of convenient disassembly.
Claims (7)
1. signal connection device that is applicable to high-temperature and high-pressure conditions is characterized in that:
It comprises a grafting protective cover (4), and grafting protective cover (4) rear end is fixed on ring flange (1) one side, is fixed with a tubular supporting piece (8) at ring flange (1) opposite side; An electric connector one (2) is placed in the grafting protective cover (4), is fixed on the ring flange (1); Another electric connector two (9) is fixed on tubular supporting piece (8) tail end inside; Be provided with radiating fin (18) in tubular supporting piece (8) periphery;
On grafting protective cover (4) front end face, be fixed with several bulb fixed connecting pieces (17), several holding wire protection tubes (14) connect several sealed bulb (15) respectively, and sealing bulb (15) is fixed on the bulb fixed connecting piece (17) by cap nut (16);
Some holding wires pass holding wire protection tube (14), bulb fixed connecting piece (17) and grafting protective cover (4) successively and are connected with electric connector one (2); Electric connector one (2) is connected with electric connector two (9) by some leads (19).
2. a kind of signal connection device that is applicable to high-temperature and high-pressure conditions according to claim 1 is characterized in that: described bulb fixed connecting piece (17), holding wire protection tube (14), sealing bulb (15) and holding wire have 1~5.
3. a kind of signal connection device that is applicable to high-temperature and high-pressure conditions according to claim 1 is characterized in that: the front end at electric connector one (2) is connected with a sealing cover (3) by hold-down screw (5), embedding fluid sealant in sealing cover (3).
4. a kind of signal connection device that is applicable to high-temperature and high-pressure conditions according to claim 1; it is characterized in that: grafting protective cover (4) is provided with seal washer (6) with ring flange (1) junction, by soket head cap screw (7) grafting protective cover (4) is fixedlyed connected with ring flange (1).
5. a kind of signal connection device that is applicable to high-temperature and high-pressure conditions according to claim 1 is characterized in that: electric connector two (9) is fixed on the tubular supporting piece (8) by housing screw (10).
6. a kind of signal connection device that is applicable to high-temperature and high-pressure conditions according to claim 1 is characterized in that: tubular supporting piece (8) tail end connects signal processor (13).
7. a kind of signal connection device that is applicable to high-temperature and high-pressure conditions according to claim 6, it is characterized in that: tubular supporting piece (8) is provided with seal washer (12) with signal processor (13) junction, by trip bolt (11) tubular supporting piece (8) is fixedlyed connected with signal processor (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201671903U CN201639065U (en) | 2010-04-22 | 2010-04-22 | Signal connecting device applicable to high-temperature and high-pressure conditions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010201671903U CN201639065U (en) | 2010-04-22 | 2010-04-22 | Signal connecting device applicable to high-temperature and high-pressure conditions |
Publications (1)
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CN201639065U true CN201639065U (en) | 2010-11-17 |
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CN2010201671903U Expired - Lifetime CN201639065U (en) | 2010-04-22 | 2010-04-22 | Signal connecting device applicable to high-temperature and high-pressure conditions |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101807750A (en) * | 2010-04-22 | 2010-08-18 | 北京航天计量测试技术研究所 | Signal connection device suitable for high-temperature and high-pressure conditions |
CN109546431A (en) * | 2018-12-29 | 2019-03-29 | 镇江奥博通信设备有限公司 | A kind of corrosion-resistant novel circular electric connector |
CN110148861A (en) * | 2019-05-20 | 2019-08-20 | 南华大学 | Annular ion thruster electric connector temperature barrier |
-
2010
- 2010-04-22 CN CN2010201671903U patent/CN201639065U/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101807750A (en) * | 2010-04-22 | 2010-08-18 | 北京航天计量测试技术研究所 | Signal connection device suitable for high-temperature and high-pressure conditions |
CN101807750B (en) * | 2010-04-22 | 2011-06-22 | 北京航天计量测试技术研究所 | Signal connection device suitable for high-temperature and high-pressure conditions |
CN109546431A (en) * | 2018-12-29 | 2019-03-29 | 镇江奥博通信设备有限公司 | A kind of corrosion-resistant novel circular electric connector |
CN109546431B (en) * | 2018-12-29 | 2023-11-28 | 镇江奥博通信设备有限公司 | Corrosion-resistant circular electric connector |
CN110148861A (en) * | 2019-05-20 | 2019-08-20 | 南华大学 | Annular ion thruster electric connector temperature barrier |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20101117 |
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CX01 | Expiry of patent term |