CN206343187U - A kind of altitude environment analog testing box - Google Patents
A kind of altitude environment analog testing box Download PDFInfo
- Publication number
- CN206343187U CN206343187U CN201621241045.9U CN201621241045U CN206343187U CN 206343187 U CN206343187 U CN 206343187U CN 201621241045 U CN201621241045 U CN 201621241045U CN 206343187 U CN206343187 U CN 206343187U
- Authority
- CN
- China
- Prior art keywords
- seal case
- observation window
- flowmeter
- pressure gauge
- air inlet
- 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
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a kind of altitude environment analog testing box, it is related to detection testing equipment field, it includes seal case, observation window, flowmeter, pressure gauge, motor, vavuum pump, air inlet adjustment valve, camera, observation window is provided with front of seal case, the side of observation window is provided with flowmeter, the opposite side of observation window is provided with pressure gauge, flowmeter and pressure gauge are installed in the front of seal case, one side-lower of seal case is provided with motor and vavuum pump, air inlet adjustment valve is installed above the opposite side of seal case, the inside front and back of seal case are configured with camera.Its reasonable in design, installs simple, easy to use, can simulate the change of atmospheric pressure under different altitude height, the environmental simulation tested for mini-plant, and the air-flow trend in real-time Simulation natural environment, test period is short, applied widely.
Description
Technical field
The utility model is related to a kind of altitude environment analog testing box, belongs to detection testing equipment technical field.
Background technology
At present, altitude environment simulated test uses building or steel construction test cabinet, and cost is high, and turnover sample test room is very not
It is convenient, be not suitable for mini-plant and detect, such as Domestic oxygen erator, domestic ozone generator, and can not real-time Simulation natural environment
In air-flow trend, the shortcomings of test period is long.
The content of the invention
In view of the above-mentioned problems, the technical problems to be solved in the utility model is to provide a kind of altitude environment analog testing box.
A kind of altitude environment analog testing box of the present utility model, it includes seal case, observation window, flowmeter, pressure
Observation window is provided with front of table, motor, vavuum pump, air inlet adjustment valve, camera, seal case, the side of observation window is set
There is flowmeter, the opposite side of observation window is provided with pressure gauge, and flowmeter and pressure gauge are installed in the front of seal case, seal
One side-lower of casing is provided with above motor and vavuum pump, the opposite side of seal case and is provided with air inlet adjustment valve, seal box
The inside front and back of body are configured with camera.
Preferably, described seal case is made up of brace steel post and evagination arc-shaped steel plate face.
Preferably, the inside of described seal case is configured with loading pressure sensor, control circuit and power supply
Loading pressure is converted to electric signal by device, loading pressure sensor, by controlling circuit by the telecommunications of sensor
Number with setting detection specified pressure numerical value be compared after export difference control signal, by difference control signal control into
The opening degree of gas regulating valve, so that the gas flow rate and atmospheric pressure value in seal case are controlled, when loading pressure is less than detection
During arranges value, increase the opening degree of air inlet adjustment valve, allow more air into seal case, reached so as to improve air pressure in case
To setting value.
Preferably, the supply unit of configuration can provide less than five kilowatts to be detected equipment in described seal case
Power power-supply supply.
Preferably, the flowmeter and pressure gauge that are configured on described seal case can show that tested measurement equipment is defeated in real time
The gas flow and pressure gone out.
Preferably, the camera configured on described seal case can be observed, the detection state of recording equipment.
The beneficial effects of the utility model：Its reasonable in design, installs simple, easy to use, can simulate different seas
Air-flow in the change of atmospheric pressure under degree of lifting, the environmental simulation tested for mini-plant, real-time Simulation natural environment is walked
To test period is short, applied widely.
Brief description of the drawings：
For ease of explanation, the utility model is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is structural representation of the present utility model.
1- seal boxs；2- observation windows；3- flowmeters；4- pressure gauges；5- motors；6- vavuum pumps；7- air inlet adjustment valves；8- takes the photograph
As head；9- is detected measurement equipment.
Embodiment：
As shown in figure 1, present embodiment uses following technical scheme：It includes seal case 1, observation window 2, flow
Meter 3, pressure gauge 4, motor 5, vavuum pump 6, air inlet adjustment valve 7, camera 8, the front of seal case 1 are provided with observation window 2, see
The side for examining window 2 is provided with flowmeter 3, and the opposite side of observation window 2 is provided with pressure gauge 4, and flowmeter 3 and pressure gauge 4 are respectively mounted
In the front of seal case 1, a side-lower of seal case 1 is provided with motor 5 and vavuum pump 6, the opposite side of seal case 1
Side is provided with air inlet adjustment valve 7, and the inside front and back of seal case 1 are configured with camera 8.
Wherein, described seal case 1 is made up of brace steel post and evagination arc-shaped steel plate face；Described seal case 1
Inside be configured with loading pressure sensor, control circuit and supply unit, loading pressure sensor is by gas in case
Body pressure conversion is electric signal, by controlling detection specified pressure numerical value of the circuit by the electrical signal data of sensor with setting to enter
Row exports difference control signal more afterwards, the opening degree of air inlet adjustment valve 7 is controlled by difference control signal, so as to control seal box
Gas flow rate and atmospheric pressure value in body 1, when loading pressure is less than detection arranges value, increase the folding of air inlet adjustment valve 7
Degree, is allowed more air into seal case 1, so that improving air pressure in case reaches setting value；Match somebody with somebody in described seal case 1
The power power-supply that the supply unit put can provide less than five kilowatts to be detected equipment 9 is supplied；Match somebody with somebody on described seal case 1
The flowmeter 3 and pressure gauge 4 put can show the gas flow and pressure of tested measurement equipment output in real time；Described seal case
The camera 8 configured on 1 can be observed, the detection state of recording equipment.
Present embodiment reasonable in design, installs simple, easy to use, can simulate big under different altitude height
Air-flow trend in the change of atmospheric pressure, the environmental simulation tested for mini-plant, real-time Simulation natural environment, test period
It is short, it is applied widely.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (3)
1. a kind of altitude environment analog testing box, it is characterised in that：It includes seal case (1), observation window (2), flowmeter
(3), pressure gauge (4), motor (5), vavuum pump (6), air inlet adjustment valve (7), camera (8), the front of seal case (1) are set
There is observation window (2), the side of observation window (2) is provided with flowmeter (3), and the opposite side of observation window (2) is provided with pressure gauge (4),
Flowmeter (3) and pressure gauge (4) are installed in the front of seal case (1), and a side-lower of seal case (1) is provided with motor
(5) and vavuum pump (6), it is provided with above the opposite side of seal case (1) before air inlet adjustment valve (7), the inside of seal case (1)
Rear is configured with camera (8).
2. a kind of altitude environment analog testing box according to claim 1, it is characterised in that：Described seal case (1)
It is made up of brace steel post and evagination arc-shaped steel plate face.
3. a kind of altitude environment analog testing box according to claim 1, it is characterised in that：Described seal case (1)
Inside be configured with loading pressure sensor, control circuit and supply unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621241045.9U CN206343187U (en) | 2016-11-21 | 2016-11-21 | A kind of altitude environment analog testing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621241045.9U CN206343187U (en) | 2016-11-21 | 2016-11-21 | A kind of altitude environment analog testing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206343187U true CN206343187U (en) | 2017-07-21 |
Family
ID=59318169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621241045.9U Expired - Fee Related CN206343187U (en) | 2016-11-21 | 2016-11-21 | A kind of altitude environment analog testing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206343187U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110339872A (en) * | 2019-06-24 | 2019-10-18 | 国家电网有限公司 | A kind of altitude environment simulator stand |
| CN111111795A (en) * | 2019-12-17 | 2020-05-08 | 中国安全生产科学研究院 | Experiment cabin assembly |
-
2016
- 2016-11-21 CN CN201621241045.9U patent/CN206343187U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110339872A (en) * | 2019-06-24 | 2019-10-18 | 国家电网有限公司 | A kind of altitude environment simulator stand |
| CN111111795A (en) * | 2019-12-17 | 2020-05-08 | 中国安全生产科学研究院 | Experiment cabin assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170721 Termination date: 20211121 |