CN203490090U - Air-conditioning cabinet temperature linear test device - Google Patents

Air-conditioning cabinet temperature linear test device Download PDF

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Publication number
CN203490090U
CN203490090U CN201320615093.XU CN201320615093U CN203490090U CN 203490090 U CN203490090 U CN 203490090U CN 201320615093 U CN201320615093 U CN 201320615093U CN 203490090 U CN203490090 U CN 203490090U
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China
Prior art keywords
air door
air
actuator
module
microprocessor
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Withdrawn - After Issue
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CN201320615093.XU
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Chinese (zh)
Inventor
龙晓明
张军
任珅
寇海彦
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South Air International Co Ltd
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South Air International Co Ltd
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Priority to CN201320615093.XU priority Critical patent/CN203490090U/en
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Abstract

The utility model discloses an air-conditioning cabinet temperature linear test device. The air-conditioning cabinet temperature linear test device comprises a microprocessor; a power module; an open-loop servo motor driver module, a feedback servo motor single driver module and a stepping motor single driver module, which are all connected with the microprocessor and used for sending out control signals to an actuator of a mode air door or a fresh air door; a feedback servo motor dual driver module and a stepping motor dual driver module, which are both connected with the microprocessor and used for sending out control signals to an actuator of a single temperature zone temperature air door or a dual temperature zone temperature air door; and a left temperature air door actuator feedback voltage input module, a right temperature air door actuator feedback voltage input module and a mode air door or fresh air door actuator feedback voltage input module, which are all used for outputting feedback voltage signals to the microprocessor. With the air-conditioning cabinet temperature linear test device, control requirements for air-conditioning cabinet air doors can be satisfied, multiple functions can be achieved with better universality, and development period of an air-conditioning cabinet can be effectively reduced.

Description

Air-conditioning box temperature linearity testing apparatus
Technical field
The utility model belongs to air-conditioning box linear test technical field, is specifically related to a kind of air-conditioning box temperature linearity testing apparatus of controlling air-conditioning box action in air-conditioning box linear test process.
Background technology
In air-conditioning box linear test process, need to control the aperture of each air door in air-conditioning box, and damper positions is monitored, to complete the linear test of air-conditioning box under different working conditions.Existing proving installation mainly contains following two kinds.
1, use the electronic control enclosure of external power supply to drive air-conditioning box action, by simple point driving switch, control the running of air-conditioning box actuator, to change air door angle, meanwhile, with voltage table monitoring actuator feedback voltage, to determine whether desired value.Although the electronic control enclosure of external power supply can meet request for utilization to a certain extent, still has the following disadvantages:
1) automatically controlled control is that open loop is controlled, and corresponding speed is slow, temperature damper is difficult to accurate location, causes that operation easier is large, the test duration is long, has a strong impact on development progress;
2) unmanned plane interactive interface, an attached voltage table is monitored damper positions feedback voltage outward;
3) can only can not handle the wiring control respectively of a plurality of air door executers in air-conditioning box, efficiency is extremely low simultaneously;
4) output plug and air-conditioning box actuator are incompatible, and on-the-spot patch is loaded down with trivial details, easily come off or short circuit, and poor reliability;
5) output interface is without short-circuit protection function, fragile equipment when laboratory technician's wiring error.
2, with Air-Conditioning Control Panel, control the running of actuator, can only use the control panel supporting with air-conditioning box.For stepper motor, need write specially temperature damper single step run program, with actuate actuators, rotate, realize the linear change of air door angle, non-angular shows; For reaction type servomotor, need write specially software, and with voltage table monitoring actuator feedback voltage, to determine whether desired value; Use Air-Conditioning Control Panel directly to control, although can meet request for utilization to a certain extent, also have the following disadvantages:
1) air-conditioning box initial stage of development, the exploitation of Air-Conditioning Control Panel also just just starts, and causes linear test to carry out, and has a strong impact on development progress;
2), without air door feedback voltage or angle display interface, an attached voltage table is monitored the feedback voltage that damper positions is corresponding outward;
3) can only test by the air-conditioning box supporting with it, need to write specially linear test software simultaneously, its versatility is poor;
4) output plug and air-conditioning box actuator are incompatible, and on-the-spot patch is loaded down with trivial details, easily come off or short circuit, and poor reliability;
5) output interface is without short-circuit protection function, fragile equipment when laboratory technician's wiring error.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of air-conditioning box temperature linearity testing apparatus, this air-conditioning box temperature linearity testing apparatus not only can meet the control requirement of air-conditioning box air door, but also can realize a tractor serves several purposes, versatility is better, and can effectively shorten the construction cycle of air-conditioning box.
For achieving the above object, the utility model provides following technical scheme:
An air-conditioning box temperature linearity testing apparatus, comprises
Microprocessor;
Power module, for providing power supply to described microprocessor;
Open loop type driven by servomotor module, is connected with described microprocessor and sends control signal for the actuator to pattern air door or new wind air door;
Reaction type servomotor list driver module, is connected with described microprocessor and sends control signal for the actuator to pattern air door or new wind air door;
Stepper motor list driver module, is connected with described microprocessor and sends control signal for the actuator to pattern air door or new wind air door;
Reaction type servomotor Dual Drive module, is connected with described microprocessor and sends control signal for the actuator to single warm area temperature damper or two warm area temperature dampers;
Stepper motor Dual Drive module, is connected with described microprocessor and sends control signal for the actuator to single warm area temperature damper or two warm area temperature dampers;
Left temperature damper actuator feedback voltage load module, is connected with left temperature damper actuator and exports feedback voltage signal to described microprocessor;
Right temperature damper actuator feedback voltage load module, is connected with right temperature damper actuator and exports feedback voltage signal to described microprocessor;
Pattern air door or new wind air door executer feedback voltage load module, be connected and export feedback voltage signal to described microprocessor with pattern air door or new wind air door executer.
Further, also comprise light-emitting diode display and for the light-emitting diode display driver module to light-emitting diode display output data, described light-emitting diode display driver module is connected with described microprocessor.
Further, described power module comprises AC-DC converter and DC-DC converter, and described DC-DC converter is between described AC-DC converter and described microprocessor.
Further, described power module also comprises the AC power-off recognizer being arranged in parallel with described AC-DC converter, DC-DC converter, and described AC power-off recognizer is connected with described microprocessor.
Further, also comprise the procedure simulation interface for equipment, software debugging, described procedure simulation interface is connected with described microprocessor.
Further, also comprise the communication interface for output test data, described communication interface is connected with described microprocessor.
Further, also comprise in the clock oscillation that is connected with described microprocessor or described microprocessor and be provided with onboard clock.
Further, also comprise for storing the E of test figure 2pROM.
Further, also comprise guidance panel, described guidance panel is provided with the switch key being connected with described power module and the control button being connected with described microprocessor, described control button comprises that function selection key, warm area options button, modification/acknowledgement key, numerical value increase key, numerical value reduces key and reset key, and described light-emitting diode display is arranged on described guidance panel.
Further, described open loop type driven by servomotor module, reaction type servomotor list driver module, the connecting line that the actuator for pattern air door or new wind air door of stepper motor list driver module and pattern air door or new wind air door executer feedback voltage load module setting is connected, and described reaction type servomotor Dual Drive module, stepper motor Dual Drive module, on the connecting line that left temperature damper actuator feedback voltage load module is connected with the actuator for single warm area temperature damper or two warm area temperature dampers arranging on right temperature damper actuator feedback voltage load module, be equipped with adapter coupling.
The beneficial effects of the utility model are:
Air-conditioning box temperature linearity testing apparatus of the present utility model, by open loop type driven by servomotor module, reaction type servomotor list driver module and stepper motor list driver module are set, can dock with the pattern air door of each type or the actuator of new wind air door, control model air door or new wind air door action, and by pattern air door or new wind air door executer feedback voltage load module, the actuator feedback voltage of pattern air door or new wind air door is fed back in microprocessor, to determine whether desired value; In like manner, by reaction type servomotor Dual Drive module and stepper motor Dual Drive module are set, can dock with the actuator of the temperature damper of each type, control left temperature damper and the action of right temperature damper simultaneously, and respectively the feedback voltage of left temperature damper actuator and right temperature damper actuator is fed back in microprocessor by left temperature damper actuator feedback voltage load module and right temperature damper actuator feedback voltage load module, to determine whether desired value; Therefore, air-conditioning box temperature linearity testing apparatus of the present utility model not only can meet the control requirement of air-conditioning box air door, but also can realize a tractor serves several purposes, and versatility is better, and can effectively shorten the construction cycle of air-conditioning box.
Concrete, air-conditioning box temperature linearity testing apparatus of the present utility model requires to determine stepping angle or the voltage of temperature damper according to air-conditioning box linear test, realize single step and operation continuously, to two temperature region air conditioner casees, can realize two blender door synchronous operations or isolated operation; Can require to allow pattern air door or new wind air door arrive the angle position of appointment according to air-conditioning box linear test, switch the position that can realize air-conditioning box internal-external cycle throttle, and obtained following some technique effect:
A tractor serves several purposes: according to the parameter of disparity items air-conditioning box air door executer, set arbitrarily, though single warm area or two temperature region air conditioner case, no matter stepper motor, reaction type servomotor or open loop type servomotor all can manual operation meet testing requirements; Meanwhile, according to the common socket of air-conditioning box actuator and pin function situation, prepare common patchplug, be convenient to plug wire and connect, maximize the versatility of the equipment of realizing;
Real time dynamic display: during actuator running, light-emitting diode display can show stepping angle and the voltage of air door in real time, out of service when reaching the position of appointment;
Lifting test validity: by Dynamic data display, laboratory technician can control the situation in process of the test at any time, guarantees the validity of test findings;
Manually typing or search parameter: no matter new and old project, as long as there is client's input message, can be determined the stepped parameter of actuator immediately, if client, without input message, as long as there is mark post exemplar, can find with this equipment the damper positions parameter of test needs;
Mistake proofing prompting and protection: when line fault, by light-emitting diode display, point out testing crew, even testing crew misconnection wire, also can real-time guard, after pending fault point is got rid of, can automatically recover normal function, this equipment has fault prompting and overcurrent/short-circuit protection function, and testing crew is damage equipment without worrying wiring error;
Increase work efficiency: when changing pilot project, without carrying out complicated wiring, as long as by revising device parameter and patchplug, can complete at short notice wiring and setting;
Save experimentation cost: this equipment can complete the test of the temperature linearity of most air-conditioning boxs, does not need to rely on other utility appliance, as: multimeter etc., versatility is better;
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and beneficial effect clearer, the utility model provides following accompanying drawing to describe:
Fig. 1 is the structural representation of the utility model air-conditioning box temperature linearity testing apparatus embodiment.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
As shown in Figure 1, be the structural representation of the utility model air-conditioning box temperature linearity testing apparatus embodiment.The air-conditioning box temperature linearity testing apparatus of the present embodiment, comprises that microprocessor 1 is with control module for being connected with air door executer with for feeding back the feedback module of air door executer voltage.
Power module, for providing power supply to microprocessor 1, the power module of the present embodiment comprises AC-DC converter 2 and DC-DC converter 3, DC-DC converter 3 is between AC-DC converter 2 and microprocessor 1, the principal voltage of alternating current 220V voltage generation+13.5V after AC-DC converter 2, principal voltage produces accurately+5V voltage to microprocessor 1 power supply by DC-DC converter 3; Power module also comprises the AC power-off recognizer 4 being arranged in parallel with AC-DC converter 2, DC-DC converter 3, and AC power-off recognizer 4 is connected with microprocessor 1, when laboratory technician's off device power switch, by AC power-off recognizer 4, microprocessor 1 can be preserved current data in advance, for test next time is prepared.。
Open loop type driven by servomotor module 5, is connected with microprocessor 1 and sends control signal for the actuator 6 to pattern air door or new wind air door, and actuator 6 motor rotations of control model air door or new wind air door also drive pattern air door or new wind air door action.
Reaction type servomotor list driver module 7, is connected with microprocessor 1 and sends control signal for the actuator 6 to pattern air door or new wind air door, and actuator 6 motor rotations of control model air door or new wind air door also drive pattern air door or new wind air door action.
Stepper motor list driver module 8, is connected with microprocessor 1 and sends control signal for the actuator 6 to pattern air door or new wind air door, and actuator 6 motor rotations of control model air door or new wind air door also drive pattern air door or new wind air door action.
Reaction type servomotor Dual Drive module 9, is connected with microprocessor 1 and sends control signal for the actuator 10 to single warm area temperature damper or two warm area temperature dampers, for controlling actuator 10 electric machine rotations of temperature damper and driving temperature damper action.
Stepper motor Dual Drive module 11, is connected with microprocessor 1 and sends control signal for the actuator 10 to single warm area temperature damper or two warm area temperature dampers, for controlling actuator 10 electric machine rotations of temperature damper and driving temperature damper action.
Left temperature damper actuator feedback voltage load module 12, is connected with left temperature damper actuator 10a and to microprocessor 1 output feedback voltage signal, is about to the voltage signal Real-time Feedback of left temperature damper actuator 10a in microprocessor 1.
Right temperature damper actuator feedback voltage load module 13, is connected with right temperature damper actuator 10b and to microprocessor 1 output feedback voltage signal, is about to the voltage signal Real-time Feedback of right temperature damper actuator 10b in microprocessor 1.
Pattern air door or new wind air door executer feedback voltage load module 14, be connected and export feedback voltage signal to microprocessor 1 with the actuator 6 of pattern air door or new wind air door, soon the voltage signal Real-time Feedback of the actuator 6 of pattern air door or new wind air door is in microprocessor 1.
Further, the air-conditioning box temperature linearity testing apparatus of the present embodiment also comprises light-emitting diode display 15 and for the light-emitting diode display driver module 16 to light-emitting diode display 15 output data, light-emitting diode display driver module 16 is connected with microprocessor 1, by light-emitting diode display 15 and light-emitting diode display driver module 16 are set, can show in real time test figure, testing crew can be understood the situation in process of the test at any time by light-emitting diode display 15, has guaranteed the validity of test findings.
Further, the air-conditioning box temperature linearity testing apparatus of the present embodiment also comprises the procedure simulation interface 17 for equipment, software debugging, and procedure simulation interface 17 is connected with microprocessor 1, to facilitate equipment and software debugging.
Further, the air-conditioning box temperature linearity testing apparatus of the present embodiment also comprises the communication interface 18 for output test data, communication interface 18 is connected with microprocessor 1, the communication interface of the present embodiment adopts RS232 communication interface, by communication interface 18 is set, can be used in software upgrading and online with PC, facilitate the statistical study of data.
Further, the air-conditioning box temperature linearity testing apparatus of the present embodiment also comprises the clock oscillation 19 being connected with microprocessor 1, and for microprocessor 1 provides stable time reference, certainly also can in microprocessor 1, be provided with onboard clock, and principle is identical, is not repeated.
Further, the air-conditioning box temperature linearity testing apparatus of the present embodiment also comprises for storing the E of test figure 2pROM20, for test figure is preserved, can call analysis, the E of the present embodiment at any time 2pROM20 is built in microprocessor 1.
Further, the air-conditioning box temperature linearity testing apparatus of the present embodiment also comprises guidance panel 21, guidance panel 21 is arranged on control box, guidance panel 21 is provided with the switch key being connected with described power module and the control button being connected with microprocessor 1, light-emitting diode display 15 is arranged on described guidance panel 21, guidance panel 21 is the control to test for operator, the control button of the present embodiment comprises two function selecting keys, warm area options button, modification/acknowledgement key, numerical value increases key, numerical value reduces key and reset key etc., on guidance panel 21, be also provided with pilot lamp, be used to indicate running status.Operation by each is controlled to button, can complete the control to each air door in air-conditioning box linear test.
Further, open loop type driven by servomotor module 5, reaction type servomotor list driver module 7, the connecting line that the actuator 6 for pattern air door or new wind air door of stepper motor list driver module 8 and pattern air door or 14 settings of new wind air door executer feedback voltage load module is connected, and reaction type servomotor Dual Drive module 9, stepper motor Dual Drive module 11, on the connecting line that left temperature damper actuator feedback voltage load module 12 is connected with the actuator 10 for single warm area temperature damper or two warm area temperature dampers arranging on right temperature damper actuator feedback voltage load module 13, be equipped with adapter coupling, by swivel adapter head is set, and adopt different swivel adapter heads to coordinate with socket or the pin of the air door executer of each type, be convenient to line.
Finally explanation is, above preferred embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is described in detail by above preferred embodiment, but those skilled in the art are to be understood that, can to it, make various changes in the form and details, and not depart from the utility model claims limited range.

Claims (10)

1. an air-conditioning box temperature linearity testing apparatus, is characterized in that: comprise
Microprocessor;
Power module, for providing power supply to described microprocessor;
Open loop type driven by servomotor module, is connected with described microprocessor and sends control signal for the actuator to pattern air door or new wind air door;
Reaction type servomotor list driver module, is connected with described microprocessor and sends control signal for the actuator to pattern air door or new wind air door;
Stepper motor list driver module, is connected with described microprocessor and sends control signal for the actuator to pattern air door or new wind air door;
Reaction type servomotor Dual Drive module, is connected with described microprocessor and sends control signal for the actuator to single warm area temperature damper or two warm area temperature dampers;
Stepper motor Dual Drive module, is connected with described microprocessor and sends control signal for the actuator to single warm area temperature damper or two warm area temperature dampers;
Left temperature damper actuator feedback voltage load module, is connected with left temperature damper actuator and exports feedback voltage signal to described microprocessor;
Right temperature damper actuator feedback voltage load module, is connected with right temperature damper actuator and exports feedback voltage signal to described microprocessor;
Pattern air door or new wind air door executer feedback voltage load module, be connected and export feedback voltage signal to described microprocessor with pattern air door or new wind air door executer.
2. air-conditioning box temperature linearity testing apparatus according to claim 1, is characterized in that: also comprise light-emitting diode display and for the light-emitting diode display driver module to light-emitting diode display output data, described light-emitting diode display driver module is connected with described microprocessor.
3. air-conditioning box temperature linearity testing apparatus according to claim 1, is characterized in that: described power module comprises AC-DC converter and DC-DC converter, and described DC-DC converter is between described AC-DC converter and described microprocessor.
4. air-conditioning box temperature linearity testing apparatus according to claim 3, it is characterized in that: described power module also comprises the AC power-off recognizer being arranged in parallel with described AC-DC converter, DC-DC converter, and described AC power-off recognizer is connected with described microprocessor.
5. air-conditioning box temperature linearity testing apparatus according to claim 1, is characterized in that: also comprise the procedure simulation interface for equipment, software debugging, described procedure simulation interface is connected with described microprocessor.
6. air-conditioning box temperature linearity testing apparatus according to claim 1, is characterized in that: also comprise the communication interface for output test data, described communication interface is connected with described microprocessor.
7. air-conditioning box temperature linearity testing apparatus according to claim 1, is characterized in that: also comprise in the clock oscillation that is connected with described microprocessor or described microprocessor and be provided with onboard clock.
8. air-conditioning box temperature linearity testing apparatus according to claim 1, is characterized in that: also comprise for storing the E of test figure 2pROM.
9. air-conditioning box temperature linearity testing apparatus according to claim 2, it is characterized in that: also comprise guidance panel, described guidance panel is provided with the switch key being connected with described power module and the control button being connected with described microprocessor, described control button comprises " function selection " key, " warm area selection " key, " revise/confirm " key, " numerical value increase " key, " numerical value minimizing " key and power switch, and described light-emitting diode display is arranged on described guidance panel.
10. air-conditioning box temperature linearity testing apparatus according to claim 9, it is characterized in that: described open loop type driven by servomotor module, reaction type servomotor list driver module, the connecting line that the actuator for pattern air door or new wind air door of stepper motor list driver module and pattern air door or new wind air door executer feedback voltage load module setting is connected, and described reaction type servomotor Dual Drive module, stepper motor Dual Drive module, on the connecting line that left temperature damper actuator feedback voltage load module is connected with the actuator for single warm area temperature damper or two warm area temperature dampers arranging on right temperature damper actuator feedback voltage load module, be equipped with adapter coupling.
CN201320615093.XU 2013-09-30 2013-09-30 Air-conditioning cabinet temperature linear test device Withdrawn - After Issue CN203490090U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320615093.XU CN203490090U (en) 2013-09-30 2013-09-30 Air-conditioning cabinet temperature linear test device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320615093.XU CN203490090U (en) 2013-09-30 2013-09-30 Air-conditioning cabinet temperature linear test device

Publications (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103487274A (en) * 2013-09-30 2014-01-01 南方英特空调有限公司 Air conditioning box temperature linear testing equipment
CN109916057A (en) * 2017-12-07 2019-06-21 杭州三花研究院有限公司 A kind of air-conditioning system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103487274A (en) * 2013-09-30 2014-01-01 南方英特空调有限公司 Air conditioning box temperature linear testing equipment
CN103487274B (en) * 2013-09-30 2016-06-15 南方英特空调有限公司 Air-conditioning box temperature linearity test equipment
CN109916057A (en) * 2017-12-07 2019-06-21 杭州三花研究院有限公司 A kind of air-conditioning system
CN109916057B (en) * 2017-12-07 2021-03-26 杭州三花研究院有限公司 Air conditioning system

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