CN204924648U - A device for aircraft air conditioning system component test control - Google Patents
A device for aircraft air conditioning system component test control Download PDFInfo
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- CN204924648U CN204924648U CN201520700948.8U CN201520700948U CN204924648U CN 204924648 U CN204924648 U CN 204924648U CN 201520700948 U CN201520700948 U CN 201520700948U CN 204924648 U CN204924648 U CN 204924648U
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Abstract
The utility model relates to a device for aircraft air conditioning system component test control, including exchange changeing the flow directing device, exchange the positive pole that changes the flow directing device and connected gradually fuse and button switch, exchange the negative pole that changes the flow directing device and be connected with the ampere meter, install the voltmeter between the negative pole of a fuse and the negative pole that exchanges the commentaries on classics flow directing device, the ampere meter is connected with the electric switch no. One, and an electric switch is connected with the electric switch control panel, still is equipped with no. Two electric switches, no. Three electric switches, no. Four electric switches, no. Five electric switches, no. Six electric switches and no. Seven electric switches on the electric switch control panel. The utility model discloses can carry out the reversible work simultaneously of two governor valves to utilize a relay and no. Two relay while automatic timer, thus the more audio -visual trouble of inspecting out the inside micro -switch of each governor valve, and detection efficiency is than single detection efficiency improvement one time.
Description
Technical field
The utility model relates to aircraft air supply rate technical field of experiment equipment, is a kind of device controlled for aircraft air-conditioning system component test specifically.
Background technology
In governor valve Control experiment in aircraft air-conditioning system, needed for the control overflow technical data of carrying out recorded by following step: (1) makes two pieces governor valve reversible working simultaneously; (2) control voltage 27V ± 10% is adjustable, then controls motor forward and backward; (3) record the time of governor valve work simultaneously; (4) working current of the motor of record display; (5) position that valve opens or closes indicates.
At present, domestic aircraft air-conditioning system governor valve controlling test equipment is rare, not for the specialized equipment of this test, can not meet demand of industrial production.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of device controlled for aircraft air-conditioning system component test.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of device controlled for aircraft air-conditioning system component test, comprise interchange and turn flow directing device, the positive pole that described interchange turns flow directing device is connected with a fuse and pushbutton switch in turn, the negative pole that described interchange turns flow directing device is connected with reometer, the negative electrode of a described fuse with exchange turn flow directing device negative pole between voltage table is installed, described reometer is connected with an electric switch, a described electric switch is connected with electric switch console panel, described electric switch console panel is also provided with No. two electric switches, No. three electric switches, No. four electric switches, No. five electric switches, No. six electric switches and No. seven electric switches.
The left side of described pushbutton switch is connected to a switch and No. three switches, a described switch is connected with No. three electric switches, described No. six electric switches are connected with a pilot lamp, described No. four electric switches are connected to an auxiliary reclay, a motor, the left side of described pushbutton switch is also connected with an A.C. contactor, and the negative electrode of a described A.C. contactor is even connected on the other end of an auxiliary reclay, the other end of a pilot lamp respectively.
Described No. three switches are connected with No. five electric switches, described No. seven electric switches are connected to No. three motors, No. three auxiliary reclays, described No. two electric switches are connected with No. three pilot lamp, and the other end of described No. three auxiliary reclays is all connected with the negative electrode of an A.C. contactor with the other end of No. three pilot lamp.
The right side of described pushbutton switch is connected to No. two switches and No. four switches, described No. two switches are connected with No. five electric switches, described No. two electric switches are connected with No. two pilot lamp, described No. seven electric switches are connected to No. two auxiliary reclays, No. two motors, the other end of described No. two auxiliary reclays is all connected with the negative electrode of an A.C. contactor with the other end of No. two pilot lamp.
Described No. four switches are connected with No. three electric switches, described No. four electric switches are connected to No. four motors, No. four auxiliary reclays, described No. six electric switches are connected with No. four pilot lamp, the right side of described pushbutton switch is also connected with No. two A.C. contactors, and the other end of the negative electrode of described No. two A.C. contactors, the other end of No. four pilot lamp, No. four auxiliary reclays is all connected with the negative electrode of an A.C. contactor.
Described interchange turns flow directing device and is connected to live wire and zero line, is parallel with a time relay and No. two time relays between described live wire and zero line, and described live wire is provided with automatic switch and No. two fuses.
The beneficial effects of the utility model are: the utility model can carry out two pieces governor valve reversible working simultaneously, and utilize a relay and No. two relay self-clockings simultaneously, thus checking out the fault of the inner micro-switch of each governor valve more intuitively, detection efficiency doubles than single detection efficiency.In addition, because two governor valves reversible working simultaneously, large discharge testing table can be protected can not to be burnt out by high temperature.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is annexation schematic diagram of the present utility model;
Fig. 2 is an electric switch of the present utility model, No. two electric switches, No. three electric switches, No. four electric switches, No. five electric switches, No. six electric switches and the distribution relation schematic diagram of No. seven electric switches on electric switch console panel.
Embodiment
The technological means realized to make the utility model and creation characteristic are easy to understand, and set forth further below to the utility model.
As shown in Figure 1 to Figure 2, a kind of device controlled for aircraft air-conditioning system component test, comprise interchange and turn flow directing device 1, the positive pole that described interchange turns flow directing device 1 is connected with a fuse FU1 and pushbutton switch SA1 in turn, the negative pole that described interchange turns flow directing device 1 is connected with reometer, the negative electrode of a described fuse FU1 with exchange turn flow directing device 1 negative pole between voltage table is installed, 1. described reometer is connected with an electric switch, 1. a described electric switch is connected with electric switch console panel 2, described electric switch console panel 2 is also provided with No. two electric switches 2., No. three electric switches 3., No. four electric switches 4., No. five electric switches 5., No. six electric switches 6. with No. seven electric switches 7..
The left side of described pushbutton switch SA1 is connected to a switch 3 and No. three switches 5,3. a described switch 3 is connected with No. three electric switches, described No. six electric switches 6. on be connected with a pilot lamp HL1, described No. four electric switches 4. on be connected to an auxiliary reclay KA1, a motor M 1, the left side of described pushbutton switch SA1 is also connected with an A.C. contactor KM1, and the negative electrode of a described A.C. contactor KM1 is even connected on the other end of an auxiliary reclay KA1, the other end of a pilot lamp HL1 respectively.
5. described No. three switches 5 are connected with No. five electric switches, 7. described No. seven electric switches are connected to No. three motor M 3, No. three auxiliary reclay KA3,2. described No. two electric switches are connected with No. three pilot lamp HL3, and the other end of described No. three auxiliary reclay KA3 is all connected with the negative electrode of an A.C. contactor KM1 with the other end of No. three pilot lamp HL3.
The right side of described pushbutton switch SA1 is connected to No. two switches 4 and No. four switches 6,5. described No. two switches 4 are connected with No. five electric switches, described No. two electric switches 2. on be connected with No. two pilot lamp HL2, described No. seven electric switches 7. on be connected to No. two auxiliary reclay KA2, No. two motor M 2, the other end of described No. two auxiliary reclay KA2 is all connected with the negative electrode of an A.C. contactor KM1 with the other end of No. two pilot lamp HL2.
3. described No. four switches 6 are connected with No. three electric switches, 4. described No. four electric switches are connected to No. four motor M 4, No. four auxiliary reclay KA4,6. described No. six electric switches are connected with No. four pilot lamp HL4, the right side of described pushbutton switch SA1 is also connected with No. two A.C. contactor KM2, and the other end of the negative electrode of described No. two A.C. contactor KM2, the other end of No. four pilot lamp HL4, No. four auxiliary reclay KA4 is all connected with the negative electrode of an A.C. contactor KM1.
Described interchange turns flow directing device 1 and is connected to live wire L and zero line N, is parallel with a time relay KT1 and No. two time relay KT2 between described live wire L and zero line N, and described live wire L is provided with automatic switch QA1 and No. two fuse FU2.
During use, move closed left by pushbutton switch SA1,4. 3. A.C. contactor KM1 adhesive, No. three electric switches close with No. four electric switches, auxiliary reclay KA1 adhesive, and a motor M 1 rotates forward; Meanwhile, 7. No. five electric switches 5. with No. seven electric switches close, and No. three auxiliary reclay KA3 adhesive, No. three motor M 3 are reversed.
When an an auxiliary reclay KA1 and No. three auxiliary reclay KA3 gets an electric shock closed, time relay KT1 and No. two time relay KT2 timing simultaneously.When work is to No. three electric switches 3. with No. six electric switches 6. closed, No. five electric switches 5. with No. two electric switches 2. closure state, a motor and No. three motors all stop, time relay KT1 and No. two time relay KT2 stops timing, a pilot lamp HL1 and No. three pilot lamp HL3 is bright.
Pushbutton switch SA1 moves to the right, No. two A.C. contactor KM2 adhesive, No. five electric switches are 5., 7. No. seven electric switches close, No. two auxiliary reclay KA2 adhesive, No. two motor reversals, No. two A.C. contactor KM2 adhesive, No. three electric switches 3., 4. No. four electric switches close, and No. four auxiliary reclay KA4 adhesive, No. four motors rotate forward.
No. two auxiliary reclay KA2 and No. four auxiliary reclay KA4 get an electric shock closed, time relay KT1 and No. two time relay KT2 timing simultaneously, when work is to closed or open position, No. five electric switches 5., 2. No. two electric switches close, No. three electric switches 3. with No. six electric switches 6. action close, No. two motor M 6 and No. four motor M 4 stop, time relay KT1 and No. two time relay KT2 stops timing simultaneously, No. two pilot lamp HL2 and No. four instruction HL4 lamp is bright, thus show problem circuit, realize auxiliary detection.
More than show and describe ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; the just principle of the present utility model described in above-described embodiment and instructions; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. the device controlled for aircraft air-conditioning system component test, comprise interchange and turn flow directing device, the positive pole that described interchange turns flow directing device is connected with a fuse and pushbutton switch in turn, the negative pole that described interchange turns flow directing device is connected with reometer, the negative electrode of a described fuse with exchange turn flow directing device negative pole between voltage table is installed, it is characterized in that: described reometer is connected with an electric switch, a described electric switch is connected with electric switch console panel, described electric switch console panel is also provided with No. two electric switches, No. three electric switches, No. four electric switches, No. five electric switches, No. six electric switches and No. seven electric switches,
The left side of described pushbutton switch is connected to a switch and No. three switches, a described switch is connected with No. three electric switches, described No. six electric switches are connected with a pilot lamp, described No. four electric switches are connected to an auxiliary reclay, a motor, the left side of described pushbutton switch is also connected with an A.C. contactor, and the negative electrode of a described A.C. contactor is even connected on the other end of an auxiliary reclay, the other end of a pilot lamp respectively;
Described No. three switches are connected with No. five electric switches, described No. seven electric switches are connected to No. three motors, No. three auxiliary reclays, described No. two electric switches are connected with No. three pilot lamp, and the other end of described No. three auxiliary reclays is all connected with the negative electrode of an A.C. contactor with the other end of No. three pilot lamp;
The right side of described pushbutton switch is connected to No. two switches and No. four switches, described No. two switches are connected with No. five electric switches, described No. two electric switches are connected with No. two pilot lamp, described No. seven electric switches are connected to No. two auxiliary reclays, No. two motors, the other end of described No. two auxiliary reclays is all connected with the negative electrode of an A.C. contactor with the other end of No. two pilot lamp;
Described No. four switches are connected with No. three electric switches, described No. four electric switches are connected to No. four motors, No. four auxiliary reclays, described No. six electric switches are connected with No. four pilot lamp, the right side of described pushbutton switch is also connected with No. two A.C. contactors, and the other end of the negative electrode of described No. two A.C. contactors, the other end of No. four pilot lamp, No. four auxiliary reclays is all connected with the negative electrode of an A.C. contactor.
2. according to claim 1 a kind of for aircraft air-conditioning system component test control device, it is characterized in that: described interchange turns flow directing device and is connected to live wire and zero line, be parallel with a time relay and No. two time relays between described live wire and zero line, described live wire is provided with automatic switch and No. two fuses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520700948.8U CN204924648U (en) | 2015-09-10 | 2015-09-10 | A device for aircraft air conditioning system component test control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520700948.8U CN204924648U (en) | 2015-09-10 | 2015-09-10 | A device for aircraft air conditioning system component test control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204924648U true CN204924648U (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520700948.8U Active CN204924648U (en) | 2015-09-10 | 2015-09-10 | A device for aircraft air conditioning system component test control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204924648U (en) |
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2015
- 2015-09-10 CN CN201520700948.8U patent/CN204924648U/en active Active
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