CN207231747U - A kind of wind pressure simulator - Google Patents
A kind of wind pressure simulator Download PDFInfo
- Publication number
- CN207231747U CN207231747U CN201720909424.9U CN201720909424U CN207231747U CN 207231747 U CN207231747 U CN 207231747U CN 201720909424 U CN201720909424 U CN 201720909424U CN 207231747 U CN207231747 U CN 207231747U
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- babinet
- wind pressure
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- supply arrangement
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- 238000012360 testing method Methods 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 3
- 235000006485 Platanus occidentalis Nutrition 0.000 claims 1
- 244000268528 Platanus occidentalis Species 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 39
- 239000007789 gas Substances 0.000 description 30
- 238000001514 detection method Methods 0.000 description 15
- 239000000779 smoke Substances 0.000 description 11
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 206010008190 Cerebrovascular accident Diseases 0.000 description 1
- 208000006011 Stroke Diseases 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Landscapes
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
It the utility model is related to a kind of wind pressure simulator, it is characterised in that the babinet (1) including sealing, the babinet (1) are equipped with exhausting-gas hole (13) and connect the venthole (11) of Devices to test；The inner cavity (12) of babinet (1), pressure detecting instrument (3) connect the inner cavity (12) of the babinet (1) by pipeline (31) described in the outlet of logical air-supply arrangement (2)；The exhausting-gas hole (13) is equipped with valve (14).Compared with prior art, wind pressure simulator provided by the utility model, simple in structure, wind pressure is constant, and the corollary equipment that can be detected as plurality of devices or electric appliance resisting wind press capacity uses, and the resisting wind press capacity test experience for being especially suitable for supporting gas heater uses.
Description
Technical field
The present invention relates to wind pressure test experience equipment, more particularly to a kind of wind pressure detection device.
Background technology
Some equipment or electric appliance need to resist extraneous wind pressure, such as gas heater at work, due to gas heater
Smoke discharge pipe installation outdoors, therefore for the more area of some strong wind weathers, or high-rise buildings, in environment strong wind
When air pressure is high, extraneous wind easily pours in down a chimney into water heater from smoke exhaust pipe, causes water heater to misfire, and influences to use.
There is presently no cooperating equipment or the wind resistance compression testing device of electric appliance.
The content of the invention
The technical problems to be solved by the invention be for the prior art present situation provide one kind can be used for detection device or
The wind pressure simulator of electric appliance environment resistant wind pressure ability.
Technical solution is used by the present invention solves above-mentioned technical problem：The wind pressure simulator, it is characterised in that bag
The babinet of sealing is included, the babinet is equipped with exhausting-gas hole and connects the venthole of Devices to test；The outlet of logical air-supply arrangement
The inner cavity of the babinet, pressure detecting instrument connect the inner cavity of the babinet by pipeline；
The exhausting-gas hole is equipped with valve.
For keep sent out from venthole air-flow it is constant, be preferably additionally provided with gas distributor in the babinet；Institute
The outlet for stating air-supply arrangement connects the inner cavity of the babinet by the gas distributor.
Air inlet can be equipped with the babinet, the gas distributor is the top and one for being blocked in the air inlet
Baffle on a side.
Alternatively, the gas distributor can also be to detain the ball corona shield covered on the air inlet, on the cover body
It is evenly equipped with the through hole of multiple connection air inlets.
Further as above-mentioned each scheme is improved, and can state three-way magnetic valve equipped with three-way magnetic valve in the venthole
First port connects the venthole, second port connection Devices to test, the emptying of the 3rd port.The program can simulate a variety of works
Condition, so that device under test carries out comprehensive performance detection.
Preferably, electrically-operated servo valve can be equipped with the exhausting-gas hole, to further improve this wind pressure simulator
The degree of automation.
In above-mentioned each scheme, the air-supply arrangement, pressure detecting instrument and the control cabinet can be arranged in box body；Institute
State box body and the babinet common sparing wall；The air inlet is arranged on the shared part wall.
For convenience of the wind pressure in control cabinets cavity, the air-supply arrangement can be connected to control the air-supply arrangement
Control cabinet.
The air-supply arrangement for being in above-mentioned each scheme can be air blower, and preferably described air-supply arrangement includes motor and spiral case,
The output shaft of the motor is drivingly connected blade, and the blade is contained in the spiral case, and the outlet of the spiral case
The air inlet.
Use the water heater resisting wind press capacity detection method of above-mentioned wind pressure simulator, it is characterised in that including following steps
Suddenly：
The smoke exhaust pipe of water heater is connected to the second port of the three-way magnetic valve；
The confined space extinguishment characteristics detection of water heater：
The control cabinet controls the three-way magnetic valve to close first port, and second port is connected with the 3rd port, at the same time
The electrically-operated servo valve is controlled to close the exhausting-gas hole；The air-supply arrangement does not work；Water heater is observed before blowout protection,
Whether flame excessive phenomenon is had；
The common igniting resisting wind press capacity detection of water heater：
The control cabinet controls the three-way magnetic valve to close the 3rd port, and first port is connected with second port, described
Electrically-operated servo valve working portion opens the exhausting-gas hole；The air-supply arrangement starts, under the control of the control cabinet so that institute
State exhausting-gas hole to be adapted with the air-supply arrangement wind-force so that wind pressure reaches setting value in babinet；In this case, water heater work
Make, detect the maximum igniting Wind-Pressure Resistance ability of water heater；
The Wind-Pressure Resistance cataclysm performance detection of water heater：
The control cabinet controls the first port of the three-way magnetic valve to close, and second port is connected with the 3rd port；Control
Make the electrically-operated servo valve and open the exhausting-gas hole；Start the air-supply arrangement；Water heater normal combustion works at this time；Then dash forward
The 3rd port of the three-way magnetic valve is so closed, first port is connected with second port at this time so that the smoke evacuation resistance of water heater
Power increases suddenly, detects the wind loading rating of water heater at this time；
After above-mentioned in stable condition a period of time, the control cabinet throws open the 3rd port of the three-way magnetic valve, closes
Close second port so that the smoke evacuation resistance of water heater reduces suddenly, detect water heater from flame extinguishment characteristics；
The Wind-Pressure Resistance fluctuating nature detection of water heater：
The control cabinet controls the second port of the three-way magnetic valve to connect the 3rd port, closes first port；Servo
Motor-driven valve opens the exhausting-gas hole, and air-supply arrangement starts；The control cabinet controls the speed cycle change of the motor, so that
So that wind pressure in babinet with time mechanical periodicity, detects the ability of the anti-fluctuation wind pressure of water heater.
Compared with prior art, wind pressure simulator provided by the present invention, simple in structure, wind pressure is constant, can be used as more
Kind equipment or the corollary equipment of electric appliance resisting wind press capacity detection use, and the device can simulate various working；It is especially suitable for
The resisting wind press capacity test experience of supporting gas heater uses.Water heater resisting wind press capacity detection method provided by the present invention
The resisting wind press capacity of various operating mode lower water-heaters can be tested, and test method is simple to operation, test result is accurate.
Brief description of the drawings
Fig. 1 is the schematic diagram of 1 assembling structure of the embodiment of the present invention；
Fig. 2 is the schematic diagram of 2 assembling structure of the embodiment of the present invention；
Fig. 3 and Fig. 4 is two kinds of working statuses of three-way magnetic valve in the embodiment of the present invention 2.
Embodiment
The present invention is described in further detail below in conjunction with attached drawing embodiment.
As shown in Figure 1, the wind pressure simulator includes：
Babinet 1, the side wall of babinet 1 are equipped with the venthole 11 of connection Devices to test, and top surface is equipped with exhausting-gas hole 13, bottom surface
It is equipped with air inlet 15；Wherein exhausting-gas hole 13 is equipped with valve 14.
Box body 5, for housing air-supply arrangement 2, pressure detecting instrument 3 and control cabinet 4；Box body 5 and babinet 1 share babinet 1
Bottom surface, the i.e. top surface of box body 5 are the bottom surface of babinet 1.
Pressure detecting instrument 3, the present embodiment are digital display manometer, its air inlet connects the inner cavity 12 of babinet 1 by pipeline 31.
Air-supply arrangement 2, for blowing in the inner cavity 12 to babinet 1, including motor 21, blade (not shown) and spiral case
22；The output shaft of motor 21 is drivingly connected blade, and blade is contained in spiral case 22, the outlet air inlet 15 of spiral case 22.
Gas distributor 3, send to the air-flow in the inner cavity 12 of babinet 1 for being uniformly distributed air-supply arrangement 2, so that into
Wind-force and wind pressure in venthole 11 is constant；Gas distributor 3 can select as needed it is of the prior art any one, this
Gas distributor 3 in embodiment is right angle folded plate, is blocked in respectively on the top and a side of air inlet 15.
Control cabinet 4, for controlling the rotating speed of motor 21, so as to control air-supply arrangement to the air supply velocity of the interior intracavitary of babinet
And air flow rate, and then control the wind pressure in inner cavity 12.
The concrete structure and principle of control cabinet 4 can select as needed it is of the prior art any one.
By taking the Wind-Pressure Resistance for coordinating gas heater 6 detects as an example, illustrate the operation principle of apoplexy pressure simulator of the present invention.
The smoke exhaust pipe 71 of water heater 7 is connected to the venthole 11 on babinet 1.
During test, wind pressure adjustment control case 4 is needed according to the test of water heater, opens control cabinet, motor 21 works, passes through
Air inlet 15 is blown into the inner cavity 12 of babinet 1, and under the action of gas distributor 3, air-flow uniformly divides in the inner cavity of babinet
Cloth, and smoke exhaust pipe 71 is entered by venthole 11；The wind pressure of the interior intracavitary of babinet can be read in real time by pressure detecting instrument；At this time
Relevant test can be carried out to water heater.
In test process, flue gas caused by water heater enters the interior intracavitary of babinet, can open valve 14 at this time and discharge case
Unnecessary gas in vivo；The capacity of babinet is controlled by the aperture of control valve 14, so that the wind in constant cabinets cavity
Pressure, in order to which water heater carries out relevant test experience.
Embodiment 2
As shown in Figures 2 to 4, in the present embodiment, gas distributor 6 covers on the ball corona shield on air inlet 15 for button,
The through hole 61 of multiple connection air inlets 15 is evenly equipped with the cover body.
Venthole 11 connects 81 first port a of three-way magnetic valve, the row of the second port b connection water heaters of three-way magnetic valve
Smoke pipe, the 3rd port c emptying of three-way magnetic valve, that is, connect surrounding air environment.
Exhausting-gas hole 13 is equipped with electrically-operated servo valve 82.
Remaining content is same as Example 1.
It is as follows using the water heater resisting wind press capacity detection method of the wind pressure simulator：
The smoke exhaust pipe of water heater is connected to the second port b of the three-way magnetic valve 81；
The confined space extinguishment characteristics detection of water heater：
The control cabinet controls the three-way magnetic valve 81 to close first port a, second port b and the 3rd port c connection,
The electrically-operated servo valve 82 is controlled to close the exhausting-gas hole 13 at the same time；The air-supply arrangement 2 does not work；Observation water heater is being put out
Before fire protection, if having the excessive phenomenon of flame；
The common igniting resisting wind press capacity detection of water heater：
The control cabinet controls the three-way magnetic valve to close the 3rd port c, and first port a is connected with second port b, institute
State 82 working portion of electrically-operated servo valve and open the exhausting-gas hole 13；The air-supply arrangement starts, under the control of the control cabinet,
So that the exhausting-gas hole 13 is adapted with the air-supply arrangement wind-force so that wind pressure reaches setting value in babinet；In this case,
Water heater working, detects the maximum igniting Wind-Pressure Resistance ability of water heater；
The Wind-Pressure Resistance cataclysm performance detection of water heater：
The control cabinet controls the first port a of the three-way magnetic valve to close, second port b and the 3rd port c connections；
The electrically-operated servo valve 82 is controlled to open the exhausting-gas hole；Start the air-supply arrangement；Water heater normal combustion works at this time；So
Close the 3rd port c of the three-way magnetic valve suddenly afterwards, first port a is connected with second port b at this time so that water heater
Smoke evacuation resistance increases suddenly, detects the wind loading rating of water heater at this time；
After above-mentioned in stable condition a period of time, the control cabinet throws open the 3rd port c of the three-way magnetic valve, closes
Close second port b so that the smoke evacuation resistance of water heater reduces suddenly, detect water heater from flame extinguishment characteristics；
The Wind-Pressure Resistance fluctuating nature detection of water heater：
The control cabinet controls the second port b of the three-way magnetic valve to connect the 3rd port c, closes first port a；Watch
Take motor-driven valve and open the exhausting-gas hole, air-supply arrangement starts；The control cabinet controls the speed cycle change of the motor, from
And cause the wind pressure in babinet with time mechanical periodicity, detect the ability of the anti-fluctuation wind pressure of water heater.
Claims (9)
1. a kind of wind pressure simulator, it is characterised in that the babinet (1) including sealing, the babinet (1) are equipped with exhausting-gas hole
(13) and connection Devices to test venthole (11)；The inner cavity (12) of babinet (1) described in the outlet of air-supply arrangement (2), pressure
Tension gauge (3) connects the inner cavity (12) of the babinet (1) by pipeline (31)；
The exhausting-gas hole (13) is equipped with valve (14).
2. wind pressure simulator according to claim 1, it is characterised in that be additionally provided with gas distributor in the babinet (1)
(6)；The outlet of the air-supply arrangement (2) connects the inner cavity (12) of the babinet by the gas distributor (6).
3. wind pressure simulator according to claim 2, it is characterised in that the babinet (1) is equipped with air inlet (15),
The air-supply arrangement (2), pressure detecting instrument (3) and control cabinet (4) are arranged in box body (5)；The box body (5) and the case
Body (1) common sparing wall；The air inlet (15) is arranged on the shared part wall.
4. wind pressure simulator according to claim 3, it is characterised in that the gas distributor (6) is described to be blocked in
Baffle on the top of air inlet (15) and a side.
5. wind pressure simulator according to claim 3, it is characterised in that the gas distributor (6) covers on described for button
Ball corona shield on air inlet (15), the through holes (61) of multiple connection air inlets (15) are evenly equipped with the cover body.
6. the wind pressure simulator according to claim 3 to 5 any claim, it is characterised in that the venthole (11)
Three-way magnetic valve (81) is equipped with, the first port (a) of the three-way magnetic valve (81) connects the venthole (11), second end
Mouth (b) connection Devices to test, the emptying of the 3rd port (c).
7. wind pressure simulator according to claim 6, it is characterised in that the exhausting-gas hole (13) is equipped with servo-electric
Valve (82).
8. wind pressure simulator according to claim 7, it is characterised in that the air-supply arrangement (2) is connected to control institute
State the control cabinet (4) of air-supply arrangement (2).
9. wind pressure simulator according to claim 8, it is characterised in that the air-supply arrangement (2) include motor (21) and
Spiral case (22), the output shaft of the motor (21) are drivingly connected blade, and the blade is contained in the spiral case (22), and institute
State air inlet (15) described in the outlet of spiral case (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720909424.9U CN207231747U (en) | 2017-07-25 | 2017-07-25 | A kind of wind pressure simulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720909424.9U CN207231747U (en) | 2017-07-25 | 2017-07-25 | A kind of wind pressure simulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207231747U true CN207231747U (en) | 2018-04-13 |
Family
ID=61853676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720909424.9U Active CN207231747U (en) | 2017-07-25 | 2017-07-25 | A kind of wind pressure simulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207231747U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061638A (en) * | 2017-07-25 | 2018-05-22 | 宁波方太厨具有限公司 | A kind of wind pressure simulator and water heater resisting wind press capacity detection method |
| CN111337186A (en) * | 2020-03-25 | 2020-06-26 | 南京智慧基础设施技术研究院有限公司 | Sensing method for detecting wind pressure on building surface |
-
2017
- 2017-07-25 CN CN201720909424.9U patent/CN207231747U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061638A (en) * | 2017-07-25 | 2018-05-22 | 宁波方太厨具有限公司 | A kind of wind pressure simulator and water heater resisting wind press capacity detection method |
| CN111337186A (en) * | 2020-03-25 | 2020-06-26 | 南京智慧基础设施技术研究院有限公司 | Sensing method for detecting wind pressure on building surface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo Hangzhou Bay New Area Fuchuang Science and Technology Park Management Co.,Ltd. Assignor: NINGBO FOTILE KITCHEN WARE Co.,Ltd. Contract record no.: X2023980045777 Denomination of utility model: A Wind Pressure Simulation Device Granted publication date: 20180413 License type: Common License Record date: 20231106 |
|
| EE01 | Entry into force of recordation of patent licensing contract |