CN208968842U - Deep-water pressure environmental test chamber - Google Patents

Deep-water pressure environmental test chamber Download PDF

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Publication number
CN208968842U
CN208968842U CN201821698418.4U CN201821698418U CN208968842U CN 208968842 U CN208968842 U CN 208968842U CN 201821698418 U CN201821698418 U CN 201821698418U CN 208968842 U CN208968842 U CN 208968842U
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CN
China
Prior art keywords
cabinet
deep
water pressure
test chamber
environmental test
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Active
Application number
CN201821698418.4U
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Chinese (zh)
Inventor
肖天成
余峰
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Wuhan Sanjiang Aerospace Yuanfang Technology Co Ltd
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Wuhan Sanjiang Aerospace Yuanfang Technology Co Ltd
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Priority to CN201821698418.4U priority Critical patent/CN208968842U/en
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Abstract

The utility model discloses a kind of deep-water pressure environmental test chamber, the cabinet including whole water-stop is provided with observation window, water inlet pipe, drainpipe and safety valve on the cabinet;The box house is fixedly installed the equipment installation part of participating in the experiment for installing equipment of participating in the experiment;It is provided with pressure gauge on the water inlet pipe, is provided with overflow valve on the drainpipe.The deepwater environment chamber can adjust according to pressure and accurately simulate different deep-water pressure environment;The equipment that will can directly participate in the experiment is placed in deepwater environment chamber, and directly to whole equipment, working condition is verified under water;Test process can be observed by observation window whole process.The deepwater environment chamber is tested for underwater equipment, test provides a kind of intuitive, low cost means of testing.

Description

Deep-water pressure environmental test chamber
Technical field
The utility model relates to a kind of chambers, particularly relate to a kind of deep-water pressure environmental test chamber.
Background technique
As the fast development of water transport project has part valve, instrument etc. to set to guarantee the underwater normal operation of equipment It is standby to need to work long hours under water.Underwater valve, instrumentation in the process of running, while bearing equipment internal pressure, Also need to bear the external pressures environment such as the hydraulic pressure that certain depth of water generates.For the normal operation for guaranteeing such underwater equipment, ground in equipment During hair, need to carry out prolonged underwater environment simulation test to equipment.At present in China, such underwater equipment is carried out Environmental pressure test, what is generallyd use is atmospheric pressure environment test or back pressure test etc..The method of atmospheric pressure environment test is digging one The deeper pond of a depth, the equipment that will participate in the experiment, which is placed in pond, carries out every test.The depth of experimental tank is required using this method Degree needs to reach the requirement of practical service environment, while observing more inconvenient, higher cost.To the back of the equipment such as underwater overflow valve Pressure test is to connect the outlet of the equipment such as overflow valve with test pipe, is pressurizeed to pipeline.Using this method, cost is relatively low, But can not the equipment such as overflow valve be carried out with whole verifying.
Summary of the invention
The purpose of this utility model is to provide a kind of deep-water pressure environmental test chambers of accurate simulation deepwater environment.
To achieve the above object, deep-water pressure environmental test chamber designed by the utility model, including whole water-stop Cabinet is provided with observation window, water inlet pipe, drainpipe and safety valve on the cabinet;The box house, which is fixedly installed, to be used for The equipment installation part of participating in the experiment for equipment of participating in the experiment is installed;It is provided with pressure gauge on the water inlet pipe, is provided with overflow on the drainpipe Valve.Before carrying out deep-water pressure environmental test, the equipment that will participate in the experiment is installed to box house by equipment installation part of participating in the experiment, and intakes Pipe is connected to hydrostatic testing machine, and the experimental water of injection certain pressure in the closed backward cabinet of cabinet, hydraulic pressure can be according to pressure The feedback of table is adjusted.In the injecting process, overflow valve can empty the gas of box house, guarantee that box house is full of liquid Body, full of hydraulic pressure in cabinet can be maintained after water.
Preferably, the front end of the cabinet is detachably provided with drive end bearing bracket, after the rear end welding of the cabinet is provided with End cap.Further, the drive end bearing bracket is fixedly connected using screw with cabinet, and the sealing by being disposed there between Circle is sealed.Further, the quantity of the observation window is four, and two of them are mounted on front end by flange mounting assembly It covers, other two is mounted on rear end cap by flange mounting assembly.Further, the lower part of the drive end bearing bracket is additionally provided with Discharge outlet.
Preferably, the safety valve includes the gas safety valve group for being mounted on top of the box and the liquid for being mounted on the bottom of box The safe valve group of body.
Preferably, the quantity of the equipment installation part of participating in the experiment is two pieces, is separately positioned on the top and bottom of cabinet.
Preferably, the equipment installation part of participating in the experiment includes the equipment installing port of participating in the experiment being arranged on cabinet, and for solid Surely equipment of participating in the experiment is to the converting member participated in the experiment on equipment installing port.Can by replace different converting member complete different type and The installation of the equipment of participating in the experiment of size.
Preferably, the water inlet pipe, drainpipe are connected with the top of cabinet respectively, and are connected to the inside of cabinet.
Preferably, antinose-dive leg is provided with outside the cabinet, when the cabinet is mounted on antinose-dive leg and ground is at 5 ~10 ° of inclinations angle.
Compared with prior art, the utility model has the beneficial effects that: the deepwater environment chamber can be according to pressure Different deep-water pressure environment is accurately simulated in adjusting;The equipment that will can directly participate in the experiment is placed in deepwater environment chamber, directly right Whole equipment under water verified by working condition;Test process can be observed by observation window whole process.The deep water ring Border chamber is tested for underwater equipment, test provides a kind of intuitive, low cost means of testing.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of deep-water pressure environmental test chamber designed by the utility model.
Fig. 2 is the stereoscopic schematic diagram at another visual angle of deep-water pressure environmental test chamber in Fig. 1.
Fig. 3 is the schematic diagram of internal structure of deep-water pressure environmental test chamber in Fig. 1.
Wherein: cabinet 1, drive end bearing bracket 2, flange mounting assembly 3, observation window 4, water inlet pipe 5, pressure gauge 6, drainpipe 7, overflow Valve 8, gas safety valve group 9, liquid safe valve group 10, equipment of participating in the experiment installing port 11, discharge outlet 12, rear end cap 13, sealing surface 14, Sealing ring 15, converting member 16, equipment of participating in the experiment 17, antinose-dive leg 18.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
As shown in Figures 1 to 3, deep-water pressure environmental test chamber designed by the utility model, including cabinet 1 are pacified on cabinet 1 Equipped with drive end bearing bracket 2, drive end bearing bracket 2 realizes using screw and cabinet 1 and connects that the sealing surface 14 between drive end bearing bracket 2 and cabinet 1 is equipped with Sealing ring 15.The quantity of size, specification and the material and screw of sealing surface 14 and sealing ring 15 is according to deep water test case pressure The difference of grade is designed.
It is installed on drive end bearing bracket 2 there are two high-intensitive observation window 4, it is to pass through flange that observation window 4, which has good translucency, Mounting assembly 3 is mounted on drive end bearing bracket 2.Cabinet 1 is welded with rear end cap 13, equally passes through flange mounting assembly 3 on rear end cap 13 There are two observation windows 4 for installation.Observation window 4 can be mounted on 13 predetermined position of drive end bearing bracket 2 and rear end cap by flange mounting assembly 3, Guarantee that internal liquid will not be leaked by observation window and cause box house pressure reduction simultaneously.Drive end bearing bracket 2 and rear end cap 13 are equal Installation allows more light to enter in chamber there are two the observation window 4 with good light permeability, during test, examination The personnel of testing directly can carry out detailed observation and record to test situation by observation window.
The upper end of cabinet 1 is equipped with water inlet pipe 5 and drainpipe 7, and water inlet pipe 5 is connect with hydrostatic testing machine, and is equipped with pressure Power table 6, the accurate control for being automated to test pressure.7 end of drainpipe is equipped with setting pressure that can be manually opened The overflow valve 8 of power, the safety of guarantee test.Water inlet pipe 5 can be filled with test(ing) liquid toward box house, by being equipped with overflow valve 8 Drainpipe 7 gas of box house can be emptied, guarantee box house it is hydraulically full.
The top and bottom of cabinet 1 is respectively equipped with one group of safety valve (two), and the safety valve of top installation is gas safety The safety valve of valve group 9, bottom installation is liquid safe valve group 10.Gas safety valve group 9 and liquid safe valve group 10 respectively can be It works under gas and liquid environment.Wherein, the effect of gas safety valve group is discharged chamber quickly in it to seal up for safekeeping Gas guarantees the safety of cabinet, while can also be directed to gas medium and carry out pressure testing, further expansion environmental test chamber Use scope.
Cabinet is mounted on equipment installation part of participating in the experiment in top and bottom, including participate in the experiment equipment installing port 11 and converting member 16, the installation of the equipment 17 of participating in the experiment of different type and size can be realized by different converting members 16.
Cabinet 1, with ground at 5 ° of inclinations angle (non-tilt state is 0 °), is seen when installing on antinose-dive leg 18 convenient for passing through It examines 4 pairs of test processes of window to observe, while guaranteeing the effect of drainpipe 7.
After the completion of test, the discharge of most of test(ing) liquid is completed by the discharge outlet 12 issued on drive end bearing bracket 2, is improved Test efficiency.

Claims (10)

1. a kind of deep-water pressure environmental test chamber, it is characterised in that: the cabinet (1) including whole water-stop, on the cabinet (1) It is provided with observation window (4), water inlet pipe (5), drainpipe (7) and safety valve;It is fixedly installed inside the cabinet (1) for installing The equipment installation part of participating in the experiment of equipment of participating in the experiment (17);It is provided with pressure gauge (6) on the water inlet pipe (5), is set on the drainpipe (7) It is equipped with overflow valve (8).
2. deep-water pressure environmental test chamber according to claim 1, it is characterised in that: the front end of the cabinet (1) is removable It is provided with unloading drive end bearing bracket (2), the rear end welding of the cabinet (1) is provided with rear end cap (13).
3. deep-water pressure environmental test chamber according to claim 2, it is characterised in that: the drive end bearing bracket (2) uses screw It is fixedly connected with cabinet (1), and the sealing ring (15) by being disposed there between is sealed.
4. deep-water pressure environmental test chamber according to claim 2, it is characterised in that: the quantity of the observation window (4) is Four, two of them are mounted on drive end bearing bracket (2) by flange mounting assembly (3), other two passes through flange mounting assembly (3) It is mounted on rear end cap (13).
5. deep-water pressure environmental test chamber according to claim 2, it is characterised in that: the lower part of the drive end bearing bracket (2) is also It is provided with discharge outlet (12).
6. deep-water pressure environmental test chamber according to any one of claims 1 to 5, it is characterised in that: the safety valve Including the gas safety valve group (9) being mounted at the top of cabinet (1) and it is mounted on the liquid safe valve group (10) of cabinet (1) bottom.
7. deep-water pressure environmental test chamber according to any one of claims 1 to 5, it is characterised in that: described participate in the experiment sets The quantity of standby installation part is two pieces, is separately positioned on the top and bottom of cabinet (1).
8. deep-water pressure environmental test chamber according to any one of claims 1 to 5, it is characterised in that: described participate in the experiment sets Standby installation part includes setting participating in the experiment equipment installing port (11) on cabinet (1), and arrives ginseng for fixed participate in the experiment equipment (17) Try the converting member (16) on equipment installing port (11).
9. deep-water pressure environmental test chamber according to any one of claims 1 to 5, it is characterised in that: the water inlet pipe (5), drainpipe (7) is connected with the top of cabinet (1) respectively, and is connected to the inside of cabinet (1).
10. deep-water pressure environmental test chamber according to any one of claims 1 to 5, it is characterised in that: the cabinet (1) external to be provided with cabinet (1) bracket, when the cabinet (1) is mounted on cabinet (1) bracket and ground is tilted at 5~10 ° Angle.
CN201821698418.4U 2018-10-19 2018-10-19 Deep-water pressure environmental test chamber Active CN208968842U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821698418.4U CN208968842U (en) 2018-10-19 2018-10-19 Deep-water pressure environmental test chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821698418.4U CN208968842U (en) 2018-10-19 2018-10-19 Deep-water pressure environmental test chamber

Publications (1)

Publication Number Publication Date
CN208968842U true CN208968842U (en) 2019-06-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821698418.4U Active CN208968842U (en) 2018-10-19 2018-10-19 Deep-water pressure environmental test chamber

Country Status (1)

Country Link
CN (1) CN208968842U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112051155A (en) * 2020-09-17 2020-12-08 中国地质大学(武汉) Deepwater pressure environment test device
CN113310675A (en) * 2021-05-10 2021-08-27 中国船舶重工集团公司第七二三研究所 Device for diving test

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112051155A (en) * 2020-09-17 2020-12-08 中国地质大学(武汉) Deepwater pressure environment test device
CN112051155B (en) * 2020-09-17 2021-06-15 中国地质大学(武汉) Deepwater pressure environment test device
CN113310675A (en) * 2021-05-10 2021-08-27 中国船舶重工集团公司第七二三研究所 Device for diving test

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