CN208805328U - A kind of marine machinery sealing pressure tester - Google Patents

A kind of marine machinery sealing pressure tester Download PDF

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Publication number
CN208805328U
CN208805328U CN201821586244.2U CN201821586244U CN208805328U CN 208805328 U CN208805328 U CN 208805328U CN 201821586244 U CN201821586244 U CN 201821586244U CN 208805328 U CN208805328 U CN 208805328U
Authority
CN
China
Prior art keywords
sealing
cabinet
air inlet
mechanically
ring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201821586244.2U
Other languages
Chinese (zh)
Inventor
刘建森
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Ami Mechanical Seal Co Ltd
Original Assignee
Anhui Ami Mechanical Seal Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Ami Mechanical Seal Co Ltd filed Critical Anhui Ami Mechanical Seal Co Ltd
Priority to CN201821586244.2U priority Critical patent/CN208805328U/en
Application granted granted Critical
Publication of CN208805328U publication Critical patent/CN208805328U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of marine machinery sealing pressure testers, including mechanically-sealing apparatus, the mechanically-sealing apparatus includes stationary ring and rotating ring, spring is provided between the stationary ring and rotating ring, ring flange is connected on the outside of the mechanically-sealing apparatus, cabinet is cased on the outside of the mechanically-sealing apparatus, flange seal connects between the cabinet and mechanically-sealing apparatus, the cabinet includes the first cavity structure, air inlet and connecting tube, the air inlet is arranged on cabinet, it is connected with each other between the air inlet and connecting tube, the first temperature sensor is connected on the inner wall of first cavity structure, the side of the cabinet is provided with reference to case, air inlet pipe is connected on the reference case, it is described to be internally provided with second temperature sensor with reference to case, utility model design is reasonable, structure is simple, pressure testing is high-efficient, measurement Accurately, high-efficient, it is worth promoting.

Description

A kind of marine machinery sealing pressure tester
Technical field
The utility model relates to pressure testing device technical field, specially a kind of marine machinery sealing pressure tester.
Background technique
Marine mechanical sealing device needs to form stringent sealing, but the sealing at work, between stationary ring and rotating ring Device can not examine the leakproofness of mechanically-sealing apparatus, only by it when being not installed on shipborne equipment with pressure-measuring method It is mounted on when working in equipment and just can know that whether it is qualified, if when unqualified, must disassemble and repair or replace again It can be just reinstalled on shipborne equipment after component.The mechanical seal installed in this way possibility of doing over again is larger, equipment operation When abnormal dismounting or repairing, labor intensity is big, deficiency in economic performance.
Therefore, it is necessary to solve the above problems to invent a kind of marine machinery sealing pressure tester.
Utility model content
The purpose of this utility model is to provide a kind of marine machinery sealing pressure testers, to solve in above-mentioned background technique The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of marine machinery sealing pressure tester, packet Mechanically-sealing apparatus is included, the mechanically-sealing apparatus includes stationary ring and rotating ring, and spring, institute are provided between the stationary ring and rotating ring It states and is connected with ring flange on the outside of mechanically-sealing apparatus, cabinet, the cabinet and machine are cased on the outside of the mechanically-sealing apparatus Flange seal connects between tool sealing device, and the cabinet includes the first cavity structure, air inlet and connecting tube, the air inlet It is arranged on cabinet, is connected with each other between the air inlet and connecting tube, the is connected on the inner wall of first cavity structure One temperature sensor, the side of the cabinet are provided with reference to case, described with reference to being connected with air inlet pipe on case, described with reference to case It is internally provided with second temperature sensor, the first temperature sensor and second temperature sensor concrete model are temperature sensor pt100。
Preferably, first temperature sensor and second temperature sensor are connected with display panel by conducting wire, show The S7-200 of the model Siemens of panel is convenient to be used to displays temperature value.
Preferably, the first valve and the second valve are separately installed in the connecting tube and air inlet pipe.
Preferably, the other end of the connecting tube and air inlet pipe is connected with feeder.
Preferably, annular groove is provided on the end face of the ring flange, and annular groove is embedded with sealing ring, the sealing ring Shape is O shape.
Compared with prior art, the beneficial effects of the utility model are as follows: the marine machinery sealing pressure tester, will be mechanical Sealing device is placed on monitor station, and box sealing is fixed on to the outside of mechanically-sealing apparatus, to cabinet and with reference in case The gas of portion's injection sealing pressure testing, the first temperature sensor and second temperature sensor start detection box and with reference in casees at this time Temperature, if mechanically-sealing apparatus sealing effect is good, cabinet with reference to the temperature in case will as, if mechanically-sealing apparatus Sealing effect is bad, will be higher than the intracorporal temperature of case with reference to the temperature of case, rationally, structure is simple for utility model design, examination To press high-efficient, measurement is accurate, and it is high-efficient, it is worth promoting.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the box structure diagram of the utility model.
In figure: 1 mechanically-sealing apparatus, 2 stationary rings, 3 rotating rings, 4 springs, 5 air inlets, 6 first temperature sensors, 7 first skies Cavity configuration, 8 are with reference to case, 9 first valves, 10 second valves, 11 air inlet pipe, 12 ring flanges, 13 sealing rings, 14 second temperatures sensing Device, 15 cabinets, 16 connecting tubes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of marine machinery sealing pressure tester referring to FIG. 1-2, including mechanically-sealing apparatus 1, the mechanical seal dress Setting 1 includes stationary ring 2 and rotating ring 3, spring 4 is provided between the stationary ring 2 and rotating ring 3, the outside of the mechanically-sealing apparatus 1 connects It is connected to ring flange 12, the outside of the mechanically-sealing apparatus 1 is cased with cabinet 15, between the cabinet 15 and mechanically-sealing apparatus 1 Flange seal connection, the cabinet 15 include the first cavity structure 7, air inlet 5 and connecting tube 16, and the setting of air inlet 5 exists It on cabinet 15, is connected with each other between the air inlet 5 and connecting tube 16, is connected on the inner wall of first cavity structure 7 One temperature sensor 6, the side of the cabinet 15 are provided with reference to case 8, and described refer to is connected with air inlet pipe 11 on case 8, described Second temperature sensor 14,7 concrete model of the first temperature sensor 6 and second temperature sensor are internally provided with reference to case 8 For temperature sensor pt100.
Specifically, first temperature sensor 6 and second temperature sensor 14 are connected with display panel by conducting wire, show Show the S7-200 of the model Siemens of panel, it is convenient to be used to displays temperature value.
Specifically, being separately installed with the first valve 9 and the second valve 10 in the connecting tube 16 and air inlet pipe 11.
Specifically, the other end of the connecting tube 16 and air inlet pipe 11 is connected with feeder.
Specifically, being provided with annular groove on the end face of the ring flange 12, and annular groove is embedded with sealing ring 13, the sealing The shape of circle 13 is O shape.
Working principle: the marine machinery sealing pressure tester, in use, mechanically-sealing apparatus 1 is placed on monitor station, Cabinet 15 is sealed to the outside for being fixed on mechanically-sealing apparatus 1, the gas of pressure testing is sealed to cabinet 15 and with reference to the inside injection of case 8 Body, the first temperature sensor 6 and second temperature sensor 14 start detection box 15 and with reference to the temperature in case 8 at this time, if machine 1 sealing effect of tool sealing device is good, cabinet 15 with reference to the temperature in case 8 will as, if the sealing effect of mechanically-sealing apparatus 1 Fruit is bad, will be higher than the temperature in cabinet 15 with reference to the temperature of case 8, be pressure according to formula PV/T, P, V is volume, and T is temperature Degree, constancy of volume, if contact area is constant, temperature more high pressure is higher, and rationally, structure is simple for utility model design, examination To press high-efficient, measurement is accurate, and it is high-efficient, it is worth promoting.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (5)

1. a kind of marine machinery sealing pressure tester, including mechanically-sealing apparatus (1), it is characterised in that: the mechanical seal dress Setting (1) includes stationary ring (2) and rotating ring (3), is provided with spring (4), the mechanical seal between the stationary ring (2) and rotating ring (3) It is connected on the outside of device (1) ring flange (12), is cased with cabinet (15), the cabinet on the outside of the mechanically-sealing apparatus (1) (15) flange seal is connect between mechanically-sealing apparatus (1), and the cabinet (15) includes the first cavity structure (7), air inlet (5) it is arranged on cabinet (15) with connecting tube (16), the air inlet (5), phase between the air inlet (5) and connecting tube (16) It connects, is connected with the first temperature sensor (6) on the inner wall of first cavity structure (7), the side of the cabinet (15) It is provided with reference to case (8), described with reference to being connected with air inlet pipe (11) on case (8), reference case (8) is internally provided with second Temperature sensor (14).
2. a kind of marine machinery sealing pressure tester according to claim 1, it is characterised in that: first temperature sensing Device (6) and second temperature sensor (14) are connected with display panel by conducting wire.
3. a kind of marine machinery sealing pressure tester according to claim 1, it is characterised in that: the connecting tube (16) and The first valve (9) and the second valve (10) are separately installed in air inlet pipe (11).
4. a kind of marine machinery sealing pressure tester according to claim 1, it is characterised in that: the connecting tube (16) and The other end of air inlet pipe (11) is connected with feeder.
5. a kind of marine machinery sealing pressure tester according to claim 1, it is characterised in that: the ring flange (12) Annular groove is provided on end face, and annular groove is embedded with sealing ring (13), the shape of the sealing ring (13) is O shape.
CN201821586244.2U 2018-09-28 2018-09-28 A kind of marine machinery sealing pressure tester Expired - Fee Related CN208805328U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821586244.2U CN208805328U (en) 2018-09-28 2018-09-28 A kind of marine machinery sealing pressure tester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821586244.2U CN208805328U (en) 2018-09-28 2018-09-28 A kind of marine machinery sealing pressure tester

Publications (1)

Publication Number Publication Date
CN208805328U true CN208805328U (en) 2019-04-30

Family

ID=66238506

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821586244.2U Expired - Fee Related CN208805328U (en) 2018-09-28 2018-09-28 A kind of marine machinery sealing pressure tester

Country Status (1)

Country Link
CN (1) CN208805328U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113252245A (en) * 2021-06-02 2021-08-13 蜂巢能源科技有限公司 Moisture resistance test method and moisture resistance test system for sealing member of battery pack

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113252245A (en) * 2021-06-02 2021-08-13 蜂巢能源科技有限公司 Moisture resistance test method and moisture resistance test system for sealing member of battery pack

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Legal Events

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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: 20190430

Termination date: 20200928