JP2736357B2 - Air conditioner blowout condition measurement device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air conditioning system for measuring air conditioning parameters, such as air flow, wind speed, and temperature and humidity, of conditioned air blown from an air outlet of an air conditioner provided on a wall or ceiling of a building. The present invention relates to a blowout state measuring device.

[0002]

2. Description of the Related Art Conventionally, when measuring air conditioning parameters such as air volume, wind speed, temperature and humidity of conditioned air blown from an air outlet of an air conditioner provided on a wall or ceiling of a building, a measuring instrument is used. To the wall or ceiling position of the building provided with the air outlet of the air conditioner, and stand on a stepladder, and a measuring person climbs up the stepladder with the measuring instrument and directs the measuring instrument toward the outlet. In general, the recording result is calculated and calculated by the recording personnel to determine the value of the air conditioning parameters including the air volume, the wind speed, and the temperature and humidity of the conditioned air.

[0003]

However, in the conventional measurement of the air conditioning parameters as described above, the measurement personnel who directs the measurement instrument to the air outlet and the recording personnel who calculates the value of the air conditioning parameter based on the measurement result by the measurement instrument. In this case, the personnel efficiency is low because two personnel are required, and if the relative positions of the measuring instrument and the outlet directed to the outlet by the measuring personnel are different, the measurement result of the measuring instrument varies. There was a problem that there is. SUMMARY OF THE INVENTION The present invention has been made in view of the above-described problems, and is intended to provide an air-conditioning apparatus capable of determining the value of the air-conditioning parameter of conditioned air with a single person, and preventing variation in measurement results among the persons. It is an object to provide a state measuring device.

[0004]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention relates to a self-propelled vehicle running in a building having an air conditioner outlet on a wall or ceiling, and Mounted on the jack portion that can expand and contract in the vertical direction, and the amount of conditioned air blown out from the outlet, mounted on the self-propelled vehicle,
A sensor unit for detecting wind speed, temperature and humidity; a hood attached to the upper end of the jack unit, for introducing conditioned air blown out of the air outlet by being applied to the air outlet to the sensor unit; and detection of the sensor unit. A calculation unit configured to calculate a value of an air conditioning parameter including a flow rate, a wind speed, and a temperature and a humidity of the conditioned air based on a result; and a calculation result output unit configured to output a value of the air conditioning parameter calculated by the calculation unit. The configuration was adopted. Further, in order to achieve the above object, according to the present invention, the calculation result output unit includes a display device that displays the value of the air conditioning parameter calculated by the calculation unit. Furthermore, in order to achieve the above object, the present invention provides a hood mounted on the self-propelled vehicle and illuminating a wall or ceiling of the building to which the hood is directed, and the hood is mounted on the wall or ceiling of the building. A configuration was provided in which a light emitting unit indicating a relative position was provided. In order to achieve the above object, according to the present invention, the traveling operation of the self-propelled vehicle and the vertical expansion and contraction operation of the jack portion can be remotely controlled by a remote controller operated at a position away from the self-propelled vehicle. There was a certain configuration.

[0005]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is an explanatory view showing a schematic configuration of an air conditioner blowing state measuring apparatus according to one embodiment of the present invention, and FIG.
It is a perspective view of the measuring device shown in FIG. In FIG. 1, 10 is
The vehicle is a self-propelled vehicle that runs in a room S in a building provided with a steering wheel 11 and a driving wheel 12 and provided with an air outlet D of an air conditioner (not shown) on a ceiling T. An extendable hydraulic jack 20 and an antenna 13 for receiving a remote operation signal from a remote controller (not shown) operated at a location separated from the vehicle 10 are mounted. The remote controller (not shown) includes various switches for remotely instructing the traveling, stopping, and traveling directions of the self-propelled vehicle 10 and the direction in which the hydraulic jack 20 expands and contracts. It outputs a remote control signal. Further, inside the traveling vehicle 10, a compressor 21 for driving the hydraulic jack 20 to expand and contract, a steering mechanism (not shown) for changing the direction of the directional steering wheel 11, and a driving mechanism for rotating the driving wheels 12 ( A receiving device (not shown) for receiving and processing the remote control signal received by the antenna 13, and a battery (not shown) of a motor (not shown) serving as a driving source of the steering mechanism and the driving mechanism. ) Is connected to an external battery charger (not shown). In the measuring device of the present embodiment, the hydraulic jack 20 and the compressor 21
And constitute the jack part.

[0006] At the upper end of the hydraulic jack 20, an instrument storage box 30 is mounted via a mounting plate 22 as shown in FIG. On one side of the instrument storage box 30, a control device 4 including, for example, a microcomputer on which a display 50 as a display device is mounted is provided.
1, the receiving device, the motor, and the compressor 21 are connected to the control device 40 via a connector 45 as shown in FIG. In addition, as shown in FIG.
A tubular duct 31 through which the conditioned air blown out from the outlet D flows and passes therethrough is disposed with its upper and lower ends opened. As shown in FIG. 1, an opening 32 is formed in an upper portion of the instrument storage box 30 so as to correspond to an upper end of the duct 31, and a hood 60 is detachably fitted into the opening 32. Socket 33 is formed. The hood 60 applies the conditioned air blown from the outlet D to the duct 3
A limit for detecting that the edge 61 abuts on a ceiling T on which the outlet D is provided is provided at an edge 61 of the hood 60 on the side of the outlet D. A switch 62 is provided.
Is connected to the control device 40 via a cord 63.

[0007] Further, as shown in FIG.
Wind speed, temperature, and humidity sensors 71, 72, and 73 for detecting wind speed, temperature and humidity, etc., and the ceiling T to which the hood 60 is directed, illuminate the hood 6 with respect to the ceiling T.
Spot laser 8 as a light emitting unit indicating the relative position of 0
0, and the wind speed, temperature, and humidity sensors 71, 72, and 73 are connected to the control device 40. In the measuring device of the present embodiment, the wind speed, temperature,
The sensors 71, 72, and 73 constitute a sensor unit. The control device 40 controls the operation of the motor, the steering mechanism, and the drive mechanism based on a remote operation signal from a remote controller that has been processed by the reception device. And controls the operation of the compressor 21 on the basis of signals from the air conditioner, and on the basis of the detection results of the wind speed, temperature, and humidity sensors 71, 72, and 73, the harmony blown out from the outlet D. It also serves as a calculation unit that calculates the values of air conditioning parameters such as the amount of air, the wind speed, and the temperature and humidity.

Next, the operation of the measuring apparatus according to the present embodiment will be described. At the start of use, the spot laser 80 emits laser light to illuminate the ceiling T to which the hood 60 is directed, and an operator (not shown) operates the spot position on the ceiling T where the laser light is irradiated. By operating the remote controller while visually recognizing, the self-propelled vehicle 10 is moved directly below the outlet D under the control of the control device 40. Subsequently, the operation and control device 40 of the remote controller
The hydraulic jack 20 is moved upward by the control of
The upward movement is continued until the limit switch 62 detects that the edge 61 of the edge abuts on the ceiling T. When the limit switch 62 detects the contact of the edge 61 with the ceiling T, the control device 40 stops the upward movement of the hydraulic jack 20, whereby the hood 60 is attached to the ceiling T where the outlet D is provided. Is assigned.

Then, the conditioned air blown out from the outlet D by the hood 60 is introduced into the duct 31, and the wind speed, temperature and humidity of the conditioned air are measured by the wind speed, temperature and humidity sensors 71, 72 and 73. Is detected by This detection result is sent to the control device 40, and the control device 40
For example, the detection result is checked at predetermined time intervals, the average is calculated, and based on the detection result of the wind speed sensor 71, the flow rate of the conditioned air blown out from the outlet D is calculated. Check every hour and calculate the average. The air volume and wind speed of the conditioned air calculated in this way,
The average value of the temperature and the humidity is stored in the instrument storage box 30.
Is displayed on the display 50 attached to the remote controller, and the measurer who is the operator of the remote controller checks the air conditioning parameters including the air volume, the wind speed, the temperature, and the humidity of the conditioned air by looking at the display on the display 50.

The hood attached to the instrument storage box 30 via the socket 33 is, for example, a hood 60 indicated by a solid line and a hood 65 indicated by an imaginary line in FIG. Various types of hoods are prepared according to the conditions, and at the time of measurement, a hood having a suitable size can be appropriately selected and used in accordance with the outlet D to be measured. By the way, in the present embodiment described above, the traveling of the self-propelled vehicle 10 and the expansion and contraction operation of the hydraulic jack 20 are remotely controlled by a remote controller, but may be configured to be controlled using a wired operation switch. In addition, regarding the traveling of the self-propelled person 10, the steering wheel 90 as shown in FIG.
0, and the measurer may carry it directly below the outlet D by itself. Further, in the present embodiment, the control device 4
Although the air-conditioning parameters calculated at 0 are displayed on the display 50, a printer may be connected to the control device 40 to print out the air-conditioning parameters, and the spot laser 80 may be omitted. Good. In addition, in this embodiment, the configuration in which the directional direction of the hood 60 is the ceiling T has been described. However, for example, the hood 60 is formed to be rotatable at the socket 33 so that the hood 60 is directed to the wall surface of the building. Alternatively, it may be possible to cope with a case where the outlet is provided on a wall surface.

[0011]

As described above, according to the air conditioner blowout state measuring apparatus of the present invention, the self-propelled vehicle is positioned immediately below the blower outlet of the air conditioner, the blower outlet is covered with a hood, and blown out from the blower outlet. The conditioned air that is guided to the sensor unit by the hood can be always introduced into the sensor unit in the same state as the conditioned air that is blown out from the air outlet, thereby preventing variations in measurement results by personnel. In addition, the determination of the air-conditioning parameters of the conditioned air can be performed by a single measurement person. In addition, since the measurement result of the air conditioning parameter can be displayed on the display device, it is possible to save labor such as counting of measurement personnel, and the light emitting unit illuminates a ceiling or a wall surface to which the hood is directed. Therefore, the measurement staff can easily recognize the relative position between the self-propelled vehicle or the hood and the ceiling or wall surface.

[Brief description of the drawings]

FIG. 1 is an explanatory diagram showing a schematic configuration of an air conditioner blowing state measuring device according to an embodiment of the present invention.

FIG. 2 is a perspective view of the measuring device shown in FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Self-propelled vehicle 20 Hydraulic jack (jack part) 21 Compressor (jack part) 40 Control device (calculation part) 50 Display (display device) 60 Hood 71 Wind speed sensor (sensor part) 72 Temperature sensor (sensor part) 71 Humidity sensor ( Sensor part) 80 Spot laser (light emitting part) D Air outlet T Ceiling

Claims (4)

(57) [Claims] 1. A self-propelled vehicle running in a building provided with an air conditioner outlet on a wall or ceiling, a jack portion mounted on the self-propelled vehicle and capable of extending and contracting vertically. A sensor unit that is mounted on the self-propelled vehicle and detects the air volume, wind speed, temperature and humidity of the conditioned air blown out from the outlet, and is attached to an upper end of the jack unit and is attached to the outlet and the outlet is attached to the outlet. A hood for introducing the conditioned air to be blown into the sensor unit, a calculation unit for calculating a value of an air conditioning parameter including an air volume, a wind speed, and a temperature and humidity of the conditioned air based on a detection result of the sensor unit; A calculation result output unit that outputs the calculated value of the air conditioning parameter. 2. The air conditioner blow-out state measuring device according to claim 1, wherein the operation result output unit comprises a display device for displaying the value of the air conditioning parameter calculated by the operation unit. . 3. A light emitting unit mounted on the self-propelled vehicle and illuminating a wall or ceiling of the building to which the hood is directed, and indicating a relative position of the hood with respect to the wall or ceiling of the building. The blow-off condition measuring device for an air conditioner according to claim 1 or 2, further comprising: 4. The traveling operation of the self-propelled vehicle and the up-and-down expansion and contraction operation of the jack part can be remotely controlled by a remote controller operated at a position away from the self-propelled vehicle. The blowout state measuring device for an air conditioner according to claim 1, 2 or 3.