CN208344550U - 2600M thermoregulator tester - Google Patents

Abstract

The utility model discloses a kind of 2600M thermoregulator testers, it is realized from no equipment, without means by the installation to tester circuit design, tester panel and the design of cabinet and layout, each component of tester to thering are reliable apparatus and corresponding means to check first, the functional of B-mode thermoregulator, tester is easy to carry, can work at any time and any place.

Description

2600M thermoregulator tester

Technical field

The utility model relates to a kind of 2600M thermoregulator tester, (the following letter of 2600M thermoregulator tester Claim: tester) be examination and maintenance first, B-mode thermoregulator important equipment, the whether normal work of first, B-mode thermoregulator Affect aircraft safety.A type thermoregulator major function is to control to adjust the temperature in certain type helicopter equipment cabin, makes to fly Machine equipment runs well under complicated weather conditions；B-mode thermoregulator is reached with Mr. Yu's type helicopter reducer oil temperature It sends warning signal when maximum temperature, so that aircraft be enable to work normally, ensures flight safety.

Background technique

Currently, being examined whether normal operation without technological means and special equipment to the function of first, B-mode thermoregulator It looks into.

Utility model content

The utility model is to solve above-mentioned technical problem and the technical solution adopted is that provide a kind of 2600M thermoregulator Tester, wherein the specific technical proposal is:

Including Щ Х -36 type aviation plug, ganged switch, solid-state relay, potentiometer, diode, signal lamp；Institute Щ Х -36 type aviation plug connection ganged switch is stated, the ganged switch connection diode 1 and 5 signal lamp of Л, the duplex are opened Close relay P1 in parallel, 1 signal lamp of relay P1 connection Л, 3 signal lamp of Л and diode 2, the ganged switch parallel connection Relay P2,2 signal lamp of relay P2 connection Л, 4 signal lamp of Л and diode 3；The ganged switch is also connected with from survey It tries mouth；Further include tester panel, test interface, indicator light and change-over switch are set on tester panel.

Using the method for calibration of the 2600M thermoregulator tester, comprising: 1) check A type thermoregulator hand Dynamic temperature adjustment function: by manually adjusting " cabin heating " change-over switch on certain type helicopter second navigator's instrument board, make to convert Switch is placed in " heating " or " cooling " position, and A type thermoregulator exports 27V d. c. voltage signal to tester, makes tester Corresponding signal lamp ignites, to realize the manual temperature function check to A type thermoregulator；2) first, B-mode is checked Thermoregulator automatic temperature-adjusting function: temperature sensor signal on certain type machine is simulated by the rheostat of tester, is input to temperature Adjuster, output 27V d. c. voltage signal refers to the corresponding signal of tester to 2 testers after thermoregulator receives signal Show that lamp ignites, the automatic temperature-adjusting function of first, second thermoregulator is verified to realize.

The method of calibration of the 2600M thermoregulator tester, specifically:

1) test interface T5 (+)/T6 (-)

(1) even under machine working condition, when test temperature adjuster is powered, voltage is measured according to T5 (+)/T6 (-) program, is had Direct current 27V voltage output, No. 3, No. 1 terminals output voltage of Щ Х -36 type plug；

(2) under off working state, according to T5 (+)/T6 (-) program input direct-current 27V voltage, analog working power letter Number, check 5 working condition of Л.

2) test interface T1 (+)/T6 (-), T5 (+)/T6 (-)

(1) even under machine working condition, when test temperature adjuster " heating ", according to T1 (+)/T6 (-), T5 (+)/T6 (-) Program measures voltage, there is a direct current 27V voltage output, No. 5 of Щ Х -36 type plug, No. 1 terminals output voltage it is normal；

(2) under off working state, according to T1 (+)/T6 (-), T5 (+)/T6 (-) program input direct-current 27V voltage, analog Thermoregulator signal checks Л 3,5 all light of Л, working properly.

3) test interface T3 (+)/T6 (-), T5 (+)/T6 (-)

(1) even under machine working condition, when test temperature adjuster " cooling ", according to T3 (+)/T6 (-), T5 (+)/T6 (-) Program measures voltage, there is direct current 27V voltage output, No. 6, No. 1 terminals output voltage of Щ Х -36 type plug；

(2) under off working state, according to T3 (+)/T6 (-), T5 (+)/T6 (-) program input direct-current 27V voltage, analog Thermoregulator signal checks Л 4,5 all light of Л, working properly.

4) test interface T4 (+)/T6 (-), T5 (+)/T1 (-)

(1) even under machine working condition, when testing closed throttle, according to T4 (+)/T6 (-), T5 (+)/T1 (-) program is surveyed Measure voltage, there is a direct current 27V voltage output, No. 3 of Щ Х -36 type plug, No. 5 terminals output voltages it is normal；

(2) under off working state, according to T4 (+)/T6 (-), T5 (+)/T1 (-) program input direct-current 27V voltage, analog Throttle signal checks Л 1, Л 4,5 all light of Л, working properly.

5) test interface T2 (+)/T6 (-), T5 (+)/T4 (-)

(1) even under machine working condition, when test air throttle is opened, according to T2 (+)/T6 (-), T5 (+)/T4 (-) program is surveyed Measure voltage, there is a direct current 27V voltage output, No. 3 of Щ Х -36 type plug, No. 6 terminals output voltages it is normal；

(2) under off working state, according to T2 (+)/T6 (-), T5 (+)/T4 (-) program input direct-current 27V voltage, analog Throttle signal checks Л 2, Л 3,5 all light of Л, working properly.

The utility model has the following beneficial effects: compared with the existing technology

When being verified to airborne thermoregulator, this tester is inserted by Щ Х -36 type aviation plug with airborne Head connection, is closed ganged switch, is connected to airborne 27V DC power supply.For adjusting cabin temperature, this tester utilizes solid-state relay A series of actions of the correlation component such as device, airborne thermoregulator is simulated by the light on and off of one group of signal lamp to cabin The state of a control of temperature, to realize the checking function to airborne thermoregulator and its line related.Meanwhile this tester is set In respect of self-test interface, even when machine work, can measure under airborne thermoregulator different working condition, 27V DC power supply it is defeated Artificial situation；Or when off line, 27V DC power supply is inputted by self-test interface, realizes the self-test to this tester.

First, B-mode thermoregulator are to realize the tune to temperature in cabin by the folding of air throttle in control aircraft cabin Section: when air throttle is opened, engine hot gas enters cabin, realizes heating；When air throttle closure, engine hot gas cannot be into Enter cabin, realizes cooling.

Tester is to realize to check first, the functional of B-mode thermoregulator, can use and directly judge first, second on site Whether type thermoregulator works normally, and whether air throttle normally opens and closes, and is important the setting for ensureing certain type helicopter flight safety It is standby.

Detailed description of the invention

Fig. 1 is the schematic diagram of each component connection structure of tester.

Fig. 2 is the schematic diagram of tester panel.

Fig. 3 is the schematic diagram of tester circuit.

Specific embodiment

The utility model provides a kind of 2600M thermoregulator tester；

1 design principle

1.1 check A type thermoregulator manual temperature function

By manually adjusting " cabin heating " change-over switch on certain type helicopter second navigator's instrument board, make change-over switch It is placed in " heating " or " cooling " position, A type thermoregulator exports 27V d. c. voltage signal and verifies to 2600M thermoregulator Instrument ignites the corresponding signal lamp of 2600M thermoregulator tester by processing, to realize to A type temperature tune Save the manual temperature function check of device.

1.2 check first, B-mode thermoregulator automatic temperature-adjusting function

Temperature sensor signal on certain type machine is simulated by the rheostat of tester and is input to thermoregulator, thermoregulator Output 27V d. c. voltage signal ignites the corresponding signal lamp of tester by processing to tester after reception signal, To realize that the automatic temperature-adjusting function to thermoregulator verifies.

2 the key technical indexes

2.1 test items: the manual work performance of A type thermoregulator is checked

(1) closed throttle, indicator light Л 1 are bright

No. 3, No. 5 terminals output voltage DC27 (1 ± 10%) V of Щ Х -36 type plug

(2) air throttle is opened, and indicator light Л 2 is bright

No. 3, No. 6 terminals output voltage DC27 (1 ± 10%) V of Щ Х -36 type plug

(3) " cabin heating " change-over switch is placed in " heating " position, and indicator light Л 3 is bright

No. 5, No. 1 terminals output voltage DC27 (1 ± 10%) V of Щ Х -36 type plug

(4) " cabin heating " change-over switch is placed in " cooling " position, and indicator light Л 4 is bright

No. 6, No. 1 terminals output voltage DC27 (1 ± 10%) V of Щ Х -36 type plug

(5) thermoregulator is powered on, and indicator light Л 5 is bright

No. 3, No. 1 terminals output voltage DC27 (1 ± 10%) V of Щ Х -36 type plug

2.2 test items: the automatic work performance of thermoregulator is checked

(1) closed throttle, indicator light Л 1 are bright

No. 3, No. 5 terminals output voltage DC27 (1 ± 10%) V of Щ Х -36 type plug

(2) air throttle is opened, and indicator light Л 2 is bright

No. 3, No. 6 terminals output voltage DC27 (1 ± 10%) V of Щ Х -36 type plug

(3) 2714A type manipulation device starts heating function, and indicator light Л 3 is bright

No. 5, No. 1 terminals output voltage DC27 (1 ± 10%) V of Щ Х -36 type plug

(4) 2714A type manipulation device starts refrigerating function, and indicator light Л 4 is bright

No. 6, No. 1 terminals output voltage DC27 (1 ± 10%) V of Щ Х -36 type plug

(5) thermoregulator is powered on, and indicator light Л 5 is bright

No. 3, No. 1 terminals output voltage DC27 (1 ± 10%) V of Щ Х -36 type plug

2.3 test items: the alarm performance of B-mode thermoregulator is checked

(1) air throttle manipulation device starts refrigerating function, and indicator light Л 4 is bright

No. 6, No. 1 terminals output voltage DC27 (1 ± 10%) V of Щ Х -37 type plug

(2) thermoregulator is powered on, and indicator light Л 5 is bright

No. 3, No. 1 terminals output voltage DC27 (1 ± 10%) V of Щ Х -37 type plug

2.4 operating ambient temperatures: (- 10~50) DEG C.

3 specific technical solutions

Including Щ Х -36 type aviation plug, ganged switch, solid-state relay, potentiometer, diode, signal lamp；Institute Щ Х -36 type aviation plug connection ganged switch is stated, the ganged switch connection diode 1 and 5 signal lamp of Л, the duplex are opened Close relay P1 in parallel, 1 signal lamp of relay P1 connection Л, 3 signal lamp of Л and diode 2, the ganged switch parallel connection Relay P2,2 signal lamp of relay P2 connection Л, 4 signal lamp of Л and diode 3；The ganged switch is also connected with from survey It tries mouth；Further include tester panel, test interface, indicator light and change-over switch are set on tester panel.

Using the method for calibration of 2600M thermoregulator tester, comprising: 1) check A type thermoregulator manual temperature Function: by manually adjusting " cabin heating " change-over switch on certain type helicopter second navigator's instrument board, set change-over switch In " heating " or " cooling " position, A type thermoregulator exports 27V d. c. voltage signal to tester, keeps tester corresponding Signal lamp ignites, to realize the manual temperature function check to A type thermoregulator；2) first, B-mode temperature tune are checked Section device automatic temperature-adjusting function: simulating temperature sensor signal on certain type machine by the rheostat of tester, be input to thermoregulator, Output 27V d. c. voltage signal makes the corresponding signal lamp combustion of tester to 2 testers after thermoregulator receives signal It is bright, the automatic temperature-adjusting function of first, second thermoregulator is verified to realize.

Using the method for calibration of 2600M thermoregulator tester, specifically:

1) test interface T5 (+)/T6 (-)

(1) even under machine working condition, when test temperature adjuster is powered, voltage is measured according to T5 (+)/T6 (-) program, is had Direct current 27V voltage output, No. 3, No. 1 terminals output voltage of Щ Х -36 type plug；

(2) under off working state, according to T5 (+)/T6 (-) program input direct-current 27V voltage, analog working power letter Number, check 5 working condition of Л.

2) test interface T1 (+)/T6 (-), T5 (+)/T6 (-)

(1) even under machine working condition, when test temperature adjuster " heating ", according to T1 (+)/T6 (-), T5 (+)/T6 (-) Program measures voltage, there is a direct current 27V voltage output, No. 5 of Щ Х -36 type plug, No. 1 terminals output voltage it is normal；

(2) under off working state, according to T1 (+)/T6 (-), T5 (+)/T6 (-) program input direct-current 27V voltage, analog Thermoregulator signal checks Л 3,5 all light of Л, working properly.

3) test interface T3 (+)/T6 (-), T5 (+)/T6 (-)

(1) even under machine working condition, when test temperature adjuster " cooling ", according to T3 (+)/T6 (-), T5 (+)/T6 (-) Program measures voltage, there is direct current 27V voltage output, No. 6, No. 1 terminals output voltage of Щ Х -36 type plug；

(2) under off working state, according to T3 (+)/T6 (-), T5 (+)/T6 (-) program input direct-current 27V voltage, analog Thermoregulator signal checks Л 4,5 all light of Л, working properly.

4) test interface T4 (+)/T6 (-), T5 (+)/T1 (-)

(1) even under machine working condition, when testing closed throttle, according to T4 (+)/T6 (-), T5 (+)/T1 (-) program is surveyed Measure voltage, there is a direct current 27V voltage output, No. 3 of Щ Х -36 type plug, No. 5 terminals output voltages it is normal；

(2) under off working state, according to T4 (+)/T6 (-), T5 (+)/T1 (-) program input direct-current 27V voltage, analog Throttle signal checks Л 1, Л 4,5 all light of Л, working properly.

5) test interface T2 (+)/T6 (-), T5 (+)/T4 (-)

(1) even under machine working condition, when test air throttle is opened, according to T2 (+)/T6 (-), T5 (+)/T4 (-) program is surveyed Measure voltage, there is a direct current 27V voltage output, No. 3 of Щ Х -36 type plug, No. 6 terminals output voltages it is normal；

(2) under off working state, according to T2 (+)/T6 (-), T5 (+)/T4 (-) program input direct-current 27V voltage, analog Throttle signal checks Л 2, Л 3,5 all light of Л, working properly.

Embodiment 1:

1, A type thermoregulator manual temperature function is checked

(1) certain type helicopter closed throttle, No. 3, No. 5 terminals of the Щ Х -36 type plug of A type thermoregulator Output voltage DC27 (1 ± 10%) V, indicator light Л 1 is bright；

(2) air throttle is opened, No. 3, No. 6 terminals output voltage DC27 (1 ± 10%) V of Щ Х -36 type plug, instruction Lamp Л 2 is bright；

(3) " cabin heating " change-over switch is placed in " heat " position, No. 5, No. 1 terminals output voltage of Щ Х -36 type plug DC27 (1 ± 10%) V, indicator light Л 3 is bright；

(4) " cabin heating " change-over switch is placed in " cold " position, No. 6, No. 1 terminals output voltage of Щ Х -36 type plug DC27 (1 ± 10%) V, indicator light Л 4 is bright；

(5) thermoregulator is powered on, No. 3 of Щ Х -36 type plug, No. 1 terminals output voltage DC27 (1 ± 10%) V, indicator light Л 5 are bright.

2: checking first, B-mode thermoregulator automatic temperature-adjusting function

(1) certain type helicopter closed throttle, No. 3, No. 5 terminals outputs of the Щ Х -36 type plug of thermoregulator Voltage DC27 (1 ± 10%) V, indicator light Л 1 is bright；

(2) air throttle is opened, No. 3, No. 6 terminals output voltage DC27 (1 ± 10%) V of Щ Х -36 type plug, instruction Lamp Л 2 is bright；

(3) 2714A type manipulation device starts heating function, No. 5, No. 1 terminals output voltage of Щ Х -36 type plug DC27 (1 ± 10%) V, indicator light Л 3 is bright；

(4) 2714A type manipulation device starts heating function, No. 6, No. 1 terminals output voltage of Щ Х -36 type plug DC27 (1 ± 10%) V, indicator light Л 4 is bright；

(5) thermoregulator is powered on, No. 3 of Щ Х -36 type plug, No. 1 terminals output voltage DC27 (1 ± 10%) V, indicator light Л 5 are bright.

Although the utility model is disclosed as above with preferred embodiment, so it is not intended to limit the utility model, any Those skilled in the art, without departing from the spirit and scope of the utility model, when can make a little modification and it is perfect, therefore this The protection scope of utility model, which is worked as, to be subjected to the definition of the claims.

Claims (3)

1. a kind of 2600M thermoregulator tester, it is characterised in that: including Щ Х -36 type aviation plug, ganged switch, consolidate State relay, potentiometer, diode, signal lamp；Щ Х -36 type the aviation plug connects ganged switch, the duplex Switch connection diode 1 and 5 signal lamp of Л, the ganged switch parallel connection relay P1,1 signal of relay P1 connection Л Lamp, 3 signal lamp of Л and diode 2, the ganged switch parallel connection relay P2,2 signal lamp of relay P2 connection Л, Л 4 Signal lamp and diode 3.

2. 2600M thermoregulator tester as described in claim 1, it is characterised in that: it further include tester panel, verification Test interface, indicator light and change-over switch are set on instrument panel.

3. 2600M thermoregulator tester as claimed in claim 2, it is characterised in that: the ganged switch is also connected with certainly Test interface.