KR20120073985A - Method for controlling cooling/heating device of baby carriage by using solar energe - Google Patents

Method for controlling cooling/heating device of baby carriage by using solar energe Download PDF

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KR20120073985A
KR20120073985A KR1020100135923A KR20100135923A KR20120073985A KR 20120073985 A KR20120073985 A KR 20120073985A KR 1020100135923 A KR1020100135923 A KR 1020100135923A KR 20100135923 A KR20100135923 A KR 20100135923A KR 20120073985 A KR20120073985 A KR 20120073985A
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South Korea
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temperature
transmitted
speed mode
difference
signal
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KR1020100135923A
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Korean (ko)
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KR101200937B1 (en
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조홍현
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조홍현
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
    • B62B9/10—Perambulator bodies; Equipment therefor
    • B62B9/14—Equipment protecting from environmental influences, e.g. Hoods; Weather screens; Cat nets
    • B62B9/142—Equipment protecting from environmental influences, e.g. Hoods; Weather screens; Cat nets by flexible canopies, covers or nets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2204/00—Ventilation; Heating; Cooling; Insulation
    • B62B2204/02—Ventilation; Heating; Cooling; Insulation comprising a heating unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2204/00—Ventilation; Heating; Cooling; Insulation
    • B62B2204/04—Ventilation; Heating; Cooling; Insulation comprising a cooling unit
    • Y02E10/45—

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
  • Environmental & Geological Engineering (AREA)

Abstract

PURPOSE: A method for controlling a cooling and heating device of a stroller using solar energy is provided to prevent drastic change of indoor temperatures due to hot or cool air flowing into from the outside of the stroller, thereby providing pleasant environment that the infants can be active. CONSTITUTION: A method for controlling a cooling and heating device of a stroller using solar energy is as follows. A temperature is set by a controller(50), and an indoor temperature and a duct outlet temperature are measured. The different value of the set temperature and the indoor temperature and the different value of the duct outlet temperature and the indoor temperature are detected. If the different value of the set temperature and the indoor temperature is higher than an A temperature, an approval or a rejection signal is transmitted. If the approval signal is transmitted, a blowing fan is operated as a high speed mode in case that the different value of the duct outlet temperature and the indoor temperature is higher than a B temperature and the blowing fan is stopped in case of being lower. If the rejection signal is transmitted, the approval or rejection signal is transmitted in case that the different value of the set temperature and the indoor temperature is same as or lower than the A temperature and is higher than a C temperature. If the approval signal is transmitted, the blowing fan is operated as a medium speed mode in case that the different value of the duct outlet temperature and the indoor temperature is higher than the B temperature and the blowing fan is stopped in case of being lower. If the rejection signal is transmitted, the approval or rejection signal is transmitted in case that the different value between the set temperature and the indoor temperature is same as or lower than the C temperature and is higher than a D temperature. If the approval signal is transmitted the blowing fan is operated as a low speed mode in case that the different value of the duct outlet temperature and the indoor temperature is higher than a E temperature and the blowing fan is stopped in case of being lower. If the rejection signal is transmitted, the blowing fan is stopped in case that the different value of the set temperature and the indoor temperature is lower than the D temperature.

Description

How to control air conditioner of baby stroller using sunlight {METHOD FOR CONTROLLING COOLING / HEATING DEVICE OF BABY CARRIAGE BY USING SOLAR ENERGE}

The present invention relates to a method of controlling a heating and cooling device of a baby carriage using sunlight, and more particularly, to a setting temperature, an indoor temperature, and a duct provided with a cooling and heating device capable of cooling and heating an indoor of a baby carriage using environmentally friendly sunlight. By keeping the temperature constant at the proper temperature according to the outlet temperature difference, the air conditioning of the stroller can be achieved to protect the infant from various harmful factors. The present invention relates to a method for controlling a heating and cooling device of a baby carriage using sunlight.

Generally, strollers are widely used in most homes as essential items for infants and infants under 5 years old. In particular, when traveling outdoors with a baby or going out, a baby carriage is widely used as a means for moving the baby. In addition, the stroller is a mechanism for carrying and moving the infant to ensure the safety of the infant first and should be configured to facilitate the use of the companion. Therefore, the development of the stroller is made in the configuration considering the safety of the infant and the configuration considering the convenience of the companion. For this reason, various types of strollers are made available on the market to change the angle of the back plate, and in the event of safety accidents, strollers having various safety devices are commercially available.

However, the conventional stroller has not had a stroller substantially applied to the configuration for directly protecting the health of the infant, in particular, to maintain the body temperature of the infant. Therefore, when the outdoor temperature decreases, the general stroller cannot be used, and by using a cover or the like to prevent the wind and going out forcibly by using an infant bag or the like, there was a case where the temperature of the infant is difficult to control the health.

Thus, as shown in FIG. 1, Republic of Korea Utility Model No. 0239912 "Baby Car 100" supports a seating unit 110 and the seating unit 110 where the infant lies down or leans, and supports a plurality of seats at the lower end thereof. In the baby carriage having a frame (120) having wheels (121) and a handle (130) located at one upper end of the frame (120), the seat (110) is mounted on the seat (110) and receives heat from the heat. Planar heating element 111 to generate a, the battery 140 for applying power to the planar heating element 111, and the planar heating element 111 by controlling the power transmitted from the battery 140 to the planar heating element 111. The controller 150 for controlling the heating temperature of the, and the oxygen generating unit 160 is electrically connected to the battery 140 and operated by receiving power from the battery 140 under the control of the controller 150 to generate oxygen. ) And the oxygen generating unit 160 There is disclosed a technology for maintaining the body temperature of the infant by the heating means built in the seat is made of oxygen supply means for supplying the generated oxygen to the receiving space side, the stroller is a heat generated in the seat Since the means were made of hot wires, there were problems such as generation of electromagnetic waves, which are widely known to be harmful to the human body. Accordingly, in order to solve the above-mentioned conventional problems, another conventional technology Korean Patent Registration No. 20-0338515 "Baby Car" constitutes a stroller incorporating a carbon fiber paper surface heating element containing a ceramic component in a sheet. A technology has been disclosed that can effectively insulate a child even in a low temperature environment without fear of electromagnetic waves.

However, the configuration in which the planar heating element is provided on the seat as described above has the advantage of improving the cushioning and durability life of the seat itself because of its excellent flexibility and durability, but all of the conventional configurations require a separate power supply to operate the heating means. Since it is configured to receive the charging power from the system to charge, the use method is not only very cumbersome but also has a disadvantage in that the use time is limited.

In addition, in the conventional baby carriage 100 illustrated in FIG. 1, a detection unit for detecting a temperature of a sheet and an adjustment switch for controlling the temperature of the sheet detected by the detection unit to control or maintain a predetermined temperature within a predetermined range. The configuration that can be provided is disclosed, but this is because the temperature of the seat itself is in direct contact with the body of the infant because only the temperature of the seat itself, the heating wire is installed to operate at a preset temperature or to be adjusted by the user in a certain range In order to maintain the indoor space of the stroller in which the infant is active in response to a sudden temperature change because the situation that does not significantly increase or lower the temperature around the seat, that is, the indoor space of the stroller There was a limit.

The present invention has been made to solve the above problems, by providing a cooling and heating device using environmentally friendly solar energy to make the heating and air conditioning more uniformly the temperature of the entire indoor space of the stroller in which the infant is active It is to provide a control method of the heating and cooling device of the stroller using the sunlight to keep the indoors of a comfortable environment to keep the health of the infant.

In order to achieve the above object, a control method for controlling an air conditioner of a baby carriage using sunlight according to the present invention includes a controller in a control method for adjusting a rotational speed of a blower fan of an air conditioner for indoor air conditioning of a baby carriage. A temperature setting step of setting a temperature through the temperature setting step, a temperature measuring step of measuring an indoor temperature and a duct outlet temperature, detecting a difference value between the set temperature of the temperature setting step and the indoor temperature measured in the temperature measuring step, and A temperature difference detection step of detecting a difference value between the exit temperature and the room temperature, and a case where the difference value between the set temperature and the room temperature detected in the temperature difference detection step is higher than the preset temperature A temperature is approved or rejected. A primary temperature comparison step of transmitting a signal, and detecting the temperature difference when an approval signal is transmitted in the primary temperature comparison step A high speed mode selection step of operating the blower fan in a high speed mode when the difference between the detected duct outlet temperature and the room temperature is higher than the preset temperature B, and stopping the blower fan when the temperature difference is lower than the B temperature; When the rejection signal is transmitted in the temperature comparison step, when the difference value between the set temperature and the room temperature detected in the temperature difference detection step is lower than or equal to the A temperature and higher than the preset temperature C temperature, it is approved or rejected. Blower fan when the difference between the duct outlet temperature and the room temperature detected in the temperature difference detection step is higher than the B temperature when the approval signal is transmitted in the second temperature comparison step and the second temperature comparison step. Operation in the medium speed mode, the medium speed mode selection step of stopping the blower fan when the temperature is lower than the B temperature, and the reject signal is transmitted in the second temperature comparison step. In case of transmission, the third temperature comparison detects when the difference between the set temperature and the room temperature detected in the temperature difference detection step is lower than or equal to the C temperature and higher than the preset temperature, D temperature. Step and, when the approval signal is transmitted in the third temperature comparison step, when the difference between the duct exit temperature and the room temperature detected in the temperature difference detection step is higher than the preset temperature E temperature, the blower fan operates in a low speed mode. If the low speed mode selection step of stopping the blowing fan and the rejection signal is transmitted in the third temperature comparison step, the difference between the set temperature detected in the temperature difference detection step and the room temperature is lower than the D temperature. In this case, it characterized in that it comprises a fourth temperature comparison step of stopping the blowing fan.

In addition, the method of controlling a heating and cooling device of a baby carriage using sunlight according to the present invention, wherein the medium speed mode selection step, when the difference value between the duct outlet temperature and the room temperature detected in the temperature difference detection step is lower than the B temperature, When the difference between the duct outlet temperature and the room temperature is lower than or equal to the B temperature and higher than the preset temperature F temperature, the fan is operated in the high speed mode when the approval signal is transmitted, and the reject signal is transmitted. And a first high speed mode redetection step of stopping the blower fan, and wherein the low speed mode selection step includes: when the difference between the duct exit temperature and the room temperature detected in the temperature difference detection step is lower than the E temperature, When the difference between the duct outlet temperature and the room temperature is lower than or equal to the temperature B and higher than the temperature F, the detection signal is redetected and transmitted. If it is operating the blowing fan with the medium-speed mode, and further characterized in that it comprises a medium-speed mode, re-detecting step so that the blowing fan is stopped when the reject signal is transmitted.

In addition, the method of controlling a heating and cooling device of a baby carriage using sunlight according to the present invention, wherein the medium speed mode redetection step, when the difference value between the duct outlet temperature and the room temperature is lower than or equal to the B temperature and higher than the F temperature When the rejection signal is transmitted and the rejection signal is transmitted, the duct exit temperature and the room temperature difference value is lower than or equal to the F temperature and higher than the preset temperature G temperature is re-detected when the approval signal is sent to the blower fan at high speed It is characterized in that it further comprises a second high-speed mode re-detection step of operating in the mode, the blowing fan is stopped when the reject signal is transmitted.

According to the above configuration, the method of controlling the air conditioner of a baby carriage using solar light according to the present invention includes an air-conditioning device using environmentally friendly solar energy to more uniformly heat and cool the temperature of the entire indoor space of a baby carriage in which an infant is active. By making the air conditioning is made to maintain the interior of the stroller in a comfortable environment has the advantage of keeping the infant's health.

1 is a perspective view showing a baby carriage according to a conventional embodiment.
Figure 2 is a side view showing the stroller of the air-conditioning device control method of the stroller using sunlight according to an embodiment of the present invention.
Figure 3 is an exploded perspective view showing the cold and hot generating means of the stroller of the heating and cooling device control method of the stroller using sunlight according to an embodiment of the present invention.
4 is a flowchart illustrating a method for controlling a heating and cooling device of a baby carriage using sunlight according to an embodiment of the present invention.
5 is a flowchart illustrating a method for controlling a heating and cooling device of a baby carriage using sunlight according to another embodiment of the present invention.

Hereinafter, with reference to the embodiment shown in the drawings will be described in more detail the control method of the air conditioner of the baby carriage using the sunlight according to the present invention.

2 is a side view showing a stroller of the method for controlling a heating and cooling device of a baby carriage using sunlight according to an embodiment of the present invention, Figure 3 is a heating and cooling device control of a baby carriage using sunlight according to an embodiment of the present invention 4 is an exploded perspective view illustrating cold and warm generation means of a baby carriage of the method, and FIG. 4 is a flowchart illustrating a method of controlling a cooling and heating device for a baby carriage using sunlight according to an embodiment of the present invention, and FIG. 5 is another embodiment of the present invention. Flow chart illustrating a method for controlling a heating and cooling device of a baby carriage using sunlight.

First, the present invention relates to a control method for controlling the rotational speed of the blowing fan of the baby carriage having a heating and cooling device for indoor air conditioning, the method of controlling a heating and cooling device of a baby carriage using sunlight according to an embodiment of the present invention The configuration of the baby carriage 1 used in the following will be described with reference to FIGS. As shown in FIG. 2, the baby carriage 1 includes a seat part 10, a solar cell panel 20, a storage battery 30, a cold / hot generating means 40, and a controller 50.

The stroller 1 is formed such that a plurality of frames 1a form a skeleton, and a handle 1b is formed at an upper end of the frame 1a to allow the user to grip and drive. The lower end of the frame (1a) is provided with a plurality of wheels (1c) to move the stroller (1). In addition, the wheel (1c) is preferably configured to be able to freely change the direction, such as casters.

The seat unit 10 is configured to allow the infant to sit or lie down, and is fixed to the plurality of frames 1a, and the seat 11a and the infant having a small size to be seated by the infant to be seated with a cushion or the like reinforced. It is composed of a backrest (11b) having a function capable of adjusting the angle so that it can lean or lie down. In addition, the seat portion 10 is provided with an opening and closing cover 12 is provided to be folded so as to surround the outside of the seat portion 10 in a form covering from the front of the seat (11a) to the upper end of the backrest (11b) An interior space for accommodating the infant is provided inside the seat part 10.

The solar panel 20 is configured to obtain electrical energy from sunlight. The solar panel 20 may use a conventional apparatus for producing electric power by using sunlight, and may be attached to the frame 1a at the upper side of the sheet part 10 so that no obstacle is generated in absorbing sunlight. It is rotatably supported and configured to be rotatable in accordance with the orientation of the sun. In the present invention, using the solar panel 20 as described above is characterized in that it is configured to equip the cooling and heating device of the stroller using the solar energy which is one of the environmentally friendly renewable energy.

The storage battery 30 is a component for storing power generated from the solar panel 20. The storage battery 30 may be provided in plural to have a capacity of a desired size to match the capacity that the solar panel 20 can absorb, the lower portion of the sheet portion 10 that does not easily enter the field of view Installed to ensure sufficient power generated from the solar panel 20.

The cold and hot generating means 40 is to enable the heating or cooling of the inner space of the seat portion 10. The cold and hot generating means 40 is composed of a case 41, a coolant and a heat storage material 42 and a blowing fan 43.

Referring to Figure 3, the cold and hot generating means 40 is provided with a case 41 of the box shape, the inside of the case 41 of the coolant and the heat storage material 42 and the blowing fan 43 The configuration is accepted. In addition, at one side of the upper end of the case 41, an outlet tube 41a is formed to communicate upward from the inner space of the case 41. Therefore, the warm air or cold air generated from the heat storage material and the heat storage material 42 is discharged to the outlet pipe 41a as the blower fan 43 is rotated to warm the air or the inside space of the seat part 10. Cold wind will be introduced.

On the other hand, the seat portion 10 is provided with a duct pipe (11c) to allow the cold and hot heat introduced through the outlet pipe (41a) of the case 41 to be circulated in all directions along the inner space.

The duct pipe (11c) is to provide a passage for the flow of hot air or cold air generated in the cold and hot generating means 40, is formed in a form surrounding the seat (11a) of the seat portion 10 It provides a space of the seat (11a) is provided with an internal space through which hot and cold heat can be circulated. Thus, as shown in Figure 2 the case 41, the outlet pipe 41a of the cold and hot generating means 40 is installed to pass through the inside of one side of the duct pipe (11c) so that the blowing fan 43 is rotated Accordingly, the hot air or cold air may be introduced into the duct pipe 11c. In addition, the duct pipe (11c) is provided with a plurality of duct holes (11c ') facing inward direction of the duct pipe (11c) to pass through the interior space of the seat portion (10) inside the duct pipe (11c) The hot and cold heat circulating to be discharged.

Duct pipe (11c) having the configuration as described above is installed so as to wrap around the seat portion 10, the cold or warm air around the interior space of the seat portion 10, the infant is active in the cold winter or hot summer By flowing, it is possible to prevent a phenomenon in which the temperature of the indoor space is rapidly changed by the hot heat of summer or the cold cold of winter introduced from the outside of the stroller, thereby providing a good environment for the infant to work.

In addition, the baby carriage 1 according to an embodiment of the present invention is further provided with an air filter 44 to remove the contaminants introduced into the indoor space of the cold and hot generating means 40 of the baby carriage.

The air filter 44 blocks the contaminants mixed in the cold or warm air flowing into the indoor space of the seat portion 10 through the duct pipe 11c from the cold wind generating means 40 to prevent the infant from various harmful factors. To protect against The air filter 44 is installed at an inlet portion of the case 41 for accommodating the heat storage material 42, the heat storage material 42, and the blower fan 43. Thus, the guide groove 41b formed long in the width direction is formed at the upper end and the lower end of the case 41 so that the air filter 44 is fitted and fixed.

The controller 50 is configured to control the storage battery 30 to supply power stored in the storage battery 30 to the cold / hot generating means 40. The controller 50 controls the storage battery 30 to be connected to the cold / temperature generating means 40, that is, the blowing fan 43 to supply or stop power, and to adjust the amount of power supplied to the blowing fan. The rotational speed of 43 can be adjusted. In addition, the controller 50 may be connected to the storage battery 30 in a wired or wireless manner, but may be connected to any part of the stroller for the user to operate, but the present invention may be easily reached by the user. It is fixedly installed in the frame 1a in the direction close to the handle 1b.

On the other hand, in one embodiment of the present invention is configured so that a user can operate manually so that the power of the battery 30 is supplied to the cold and hot generating means 40 by operating the controller 50, the controller 50 By configuring the automatic operation button in) will be able to operate the blowing fan 43 automatically as well as manual operation. 2, in the case of operating the automatic operation button of the controller 50, the room temperature sensor (S ') and the duct hole (11C') that is separately installed in the interior space of the seat portion 10; It is provided with a duct outlet temperature sensor (S₂) is installed to set the temperature in advance in the controller 50, by measuring the difference between the set temperature and the room temperature detected by the room temperature sensor (S₁) the blowing fan 43 This should work automatically. In addition, in the baby carriage 1 of the present invention, when the controller 50 is automatically set, after measuring the difference between the set temperature and the room temperature, the temperature sensed by the duct outlet temperature sensor S2 and the room are measured. It may be configured to secondaryly measure the difference in the room temperature sensed by the temperature sensor (S₁). Accordingly, the user sets the desired set temperature for the infant to be active to measure the difference between the set temperature and the room temperature and the difference between the duct outlet temperature and the room temperature so that the speed of the blower fan 43 is operated step by step. By controlling the air conditioning of the interior space inside the seat unit 10 in which the infant is active.

Hereinafter, the control method of the air conditioner of the baby carriage using the solar cell of the present invention will be described in detail through the configuration of the baby carriage 1 equipped with the air conditioner as described above.

Referring to the drawings, the method of controlling a heating and cooling device of a baby carriage using sunlight according to an embodiment of the present invention, the temperature setting step (S10), the temperature measuring step (S20), the temperature difference detection step (S30), Primary temperature comparison step (S40), high speed mode selection step (S41), secondary temperature comparison step (S50), medium speed mode selection step (S51), third temperature comparison step (S60), low speed mode And a selection step S61 and a fourth temperature comparison step S70.

The temperature setting step (S10) is a step of setting the temperature of the inner interior space of the seat unit 10 through the controller 50. The temperature setting step (S10) allows the user to recognize this and set it to an arbitrary temperature when the temperature detected by the indoor temperature sensor S₁ installed in the indoor space of the seat unit 10 is displayed on the controller 50. .

The temperature measuring step (S20) is as described above by the indoor temperature sensor (S 설치) and the duct outlet temperature sensor (S ₂) installed in the duct hole (11C ') portion installed in the indoor space of the seat portion 10. The step of measuring the indoor space and the duct outlet temperature of the seat unit 10 to be displayed on the controller 50, so that the user can recognize it.

The temperature difference detection step (S30) detects a difference value between the set temperature of the temperature setting step (S10) and the room temperature measured in the temperature measurement step (S20), and the difference value between the duct outlet temperature and the room temperature. It is a step of detecting.

Meanwhile, as shown in FIG. 4 for convenience of explanation, a difference between the set temperature and the room temperature detected in the temperature difference detection step S30 is referred to as (ΔT₁), and the duct outlet temperature and the room The difference in temperature will be described as (ΔT₂). In addition, the symbols A, B, C, D, E, F, and G shown in the following description refer to a temperature preset by the user.

The first temperature comparison step (S40) detects and approves when a difference value between the set temperature detected in the temperature difference detection step (S30) and the room temperature, that is, a value of (ΔT₁) is higher than a preset temperature A temperature. Or transmitting a reject signal. The first temperature comparison step (S40) is approved when the value of (ΔT₁) is higher than the A temperature by comparing the value of (ΔT₁) with the A temperature, otherwise the second temperature comparison step ( S50) to transmit a reject signal.

The high speed mode selection step (S41) is a difference value between the duct exit temperature and the room temperature detected in the temperature difference detection step (S30) when the approval signal is transmitted in the first temperature comparison step (S40), that is, (ΔT₂) When the value of is higher than the preset temperature B temperature by sending an approval signal to operate the blowing fan 43 to rotate in a high speed mode. In addition, when the value of ΔT₂ is lower than the temperature B, the blowing fan 43 is stopped. At this time, the blower fan 43 may be configured to have a rotational speed of several stages, but in the present invention, a low speed mode, a medium speed mode, and a high speed mode are configured to have a total of three rotational modes. In the beginning, they are shown in the order of steps 1, 2 and 3 respectively.

The second temperature comparison step (S50) is a step to pass if the reject signal is transmitted in the first temperature comparison step (S40). In the second temperature comparison step (S50), if the value of ΔT \ is lower than or equal to the A temperature, an acknowledgment signal is transmitted. In addition, when the value of ΔT \ is higher than the preset temperature C, the reject signal is transmitted.

In the medium speed mode selection step S51, when the approval signal is transmitted in the second temperature comparison step S50, when the value of ΔT₂ is higher than the B temperature, the blower fan 43 is in the medium speed mode. It is activated to rotate in stages. In addition, when the value of ΔT₂ is lower than the temperature B, a signal is transmitted to stop the blower fan 43.

The third temperature comparison step (S60) is a step to pass if the reject signal is transmitted in the second temperature comparison step (S50). In the third temperature comparison step S60, when the value of ΔT ′ is lower than or equal to the C temperature, an acknowledgment signal is transmitted. Also, when the value of ΔT \ is higher than the preset temperature D, the reject signal is transmitted.

In the low speed mode selecting step S51, when the approval signal is transmitted in the third temperature comparison step S60, the blowing fan 43 is set to the low speed mode when the value of ΔT₂ is higher than the preset temperature E temperature. That is, it is operated to rotate in one step. In addition, when the value of ΔT₂ is lower than the temperature E, a signal is transmitted to stop the blower fan 43.

In the fourth temperature comparison step S70, when the reject signal is transmitted in the third temperature comparison step S60, the blowing fan 43 is stopped when the value of ΔT₁ is lower than the D temperature. .

As described above, as shown in FIG. 4, the control method of the air conditioner of the baby carriage using the solar light according to an embodiment of the present invention is primarily the first temperature comparison step (S40) and the second temperature comparison step. (S50), when the approval signal is transmitted in the third temperature comparison step (S60), respectively, the approval signal secondary in the high speed mode selection step (S41), the medium speed mode selection step (S51), the low speed mode selection step (S61), respectively. By receiving the blow fan 43 is operated to prevent a large change in temperature due to excessive temperature setting during the operation of the controller 50 by the user, and to supply the appropriate temperature required for the infant It is to achieve the air conditioning of the indoor space of the stroller.

On the other hand, Figure 5 is a flow chart illustrating a method for controlling a heating and cooling device of a baby carriage using sunlight according to another embodiment of the present invention.

Referring to Figure 5, the control method of the heating and cooling device of the stroller using sunlight according to another embodiment of the present invention, the medium speed mode selection step (S51) includes a first high speed mode redetection step (S52), The low speed mode selection step S61 is characterized by including a medium speed mode redetection step S62.

The first high speed mode redetection step (S52) is performed when the value of the (ΔT₂) detected in the temperature difference detection step (S30) of the medium speed mode selection step (S51) is lower than the B temperature. The step of redetecting when the value of is lower than or equal to the temperature B and higher than the predetermined temperature F temperature. That is, when the rejection signal is transmitted in the medium speed mode selection step S51, the blowing fan 43 is not immediately stopped. In this step, that is, the value of ΔT₂ in the first high speed mode redetection step S52. Compared with the B temperature and the F temperature, the blowing fan 43 is a step of operating or stopping the high speed mode, that is, rotating in three steps.

The medium speed mode redetection step (S62) is a value of (ΔT₂) when the value of (ΔT₂) detected in the temperature difference detection step (S30) of the low speed mode selection step (S61) is lower than the E temperature. Re-detecting the case where the temperature is lower than or equal to the temperature B and higher than the temperature F which is a predetermined temperature. That is, when the rejection signal is transmitted in the low speed mode selection step S61, the blower fan 43 is not stopped immediately. In this step, that is, the value of (ΔT₂) is changed in the medium speed mode redetection step S62. Compared with the B temperature and the F temperature, the blowing fan 43 is a step of operating or stopping the medium speed mode, that is, rotating in two stages.

On the other hand, the medium speed mode redetection step (S62) is characterized in that it further comprises a second high speed mode redetection step (S63). Referring to FIG. 5, in the second high speed mode redetection step S63, when the reject signal is transmitted in the medium speed mode redetection step S62, the value of ΔT₂ is set to the F temperature and the preset temperature. This step is to redetect the temperature. In other words, if the value of (ΔT₂) is lower than or equal to the F temperature and higher than the G temperature, the detection signal is transmitted to the high speed mode, that is, three steps. It operates to rotate, and when low, a rejection signal is transmitted to stop the blower fan 43.

As described above, the first high speed mode redetection step (S52), the medium speed mode redetection step (S62), and the second high speed mode redetection step (S63) have a temperature of cold and hot air supplied to a room of the baby carriage in which the infant is active. To be more precisely controlled, it is a configuration to more stably protect the infant's body sensitive to temperature changes.

On the other hand, one embodiment of the present invention configured as described above includes both the case that the wind discharged from the cold and hot generating means 40 is cold or warm air, preferably the setting temperature of the same configuration as the controller 50 Since it is possible to set up not only can stably provide cold or warm air to the indoor space of the stroller in which the infant is active, but also the configuration of the indoor temperature sensor (S₁) and the duct outlet temperature sensor (S₂) according to the user's simple operation. By detecting the temperature change state of the stroller in real time to operate the blowing fan (F) automatically, to maintain a constant temperature it is possible to achieve the air conditioning of the indoor space of the stroller.

The control method of the air conditioner of the baby carriage using the solar light described above and shown in the drawings is only one embodiment for carrying out the present invention, and should not be construed as limiting the technical idea of the present invention. The scope of protection of the present invention is defined only by the matters set forth in the claims below, and the embodiments which have been improved and changed without departing from the gist of the present invention will be apparent to those skilled in the art. It will be said to belong to the protection scope of the present invention.

<Brief Description of Main Drawings>
1 stroller 10 seats
20 Solar Panel 30 Storage Battery
40 Means for generating hot and cold 43 Blowing fan
50 Controller S₁ Room temperature sensor
S₂ Duct Outlet Temperature Sensor

Claims (3)

In the control method for adjusting the rotational speed of the blowing fan of the air conditioning and heating device for the air conditioning of the stroller,
The temperature setting step of setting the temperature through the controller,
A temperature measuring step of measuring indoor temperature and duct outlet temperature;
A temperature difference detecting step of detecting a difference value between the set temperature of the temperature setting step and the room temperature measured in the temperature measuring step, and detecting a difference value between the duct outlet temperature and the room temperature;
A first temperature comparison step of detecting a difference between a set temperature detected in the temperature difference detection step and an indoor temperature higher than A temperature, which is a preset temperature, and transmitting an approval or rejection signal;
When the approval signal is transmitted in the first temperature comparison step, when the difference between the duct exit temperature and the room temperature detected in the temperature difference detection step is higher than the preset temperature B temperature, the blower fan is operated in a high speed mode. A high speed mode selection step of stopping the blower fan when it is lower than the temperature;
When the rejection signal is transmitted in the first temperature comparison step, detecting a difference value between the set temperature and the room temperature detected in the temperature difference detection step is lower than or equal to the A temperature and higher than the preset C temperature. A second temperature comparison step of sending an acknowledgment or reject signal;
When the approval signal is transmitted in the second temperature comparison step, when the difference between the duct outlet temperature and the room temperature detected in the temperature difference detection step is higher than the B temperature, the blower fan is operated in the medium speed mode and lower than the B temperature. If the medium speed mode selection step of stopping the blowing fan,
When the rejection signal is transmitted in the second temperature comparison step, it is detected that the difference between the set temperature detected in the temperature difference detection step and the room temperature is lower than or equal to the C temperature and higher than the preset temperature, D temperature. A third temperature comparison step for sending an acknowledgment or reject signal;
When the approval signal is transmitted in the third temperature comparison step, when the difference between the duct exit temperature and the room temperature detected in the temperature difference detection step is higher than the preset temperature E temperature, the blower fan operates in a low speed mode. If the low speed mode selection step of stopping the blowing fan,
And a fourth temperature comparison step of stopping the blower fan when the difference between the set temperature detected in the temperature difference detection step and the room temperature is lower than the D temperature when the reject signal is transmitted in the third temperature comparison step. Method of controlling a heating and cooling device of a baby carriage using the sunlight. The method of claim 1,
In the medium speed mode selection step, when the difference value between the duct exit temperature and the room temperature detected in the temperature difference detection step is lower than the B temperature, the difference value between the duct exit temperature and the room temperature is lower than or equal to the B temperature. And re-detecting when the temperature is higher than the preset temperature F, and operating the blower fan in the high speed mode when the approval signal is transmitted, and stopping the blower fan when the rejection signal is transmitted.
In the low speed mode selection step, when the difference value between the duct outlet temperature and the room temperature detected in the temperature difference detection step is lower than the E temperature, the difference value between the duct outlet temperature and the room temperature is lower than or equal to the B temperature. And re-detecting when the temperature is higher than the F temperature to operate the blower fan in the medium speed mode when the approval signal is transmitted, and to stop the blower fan when the rejection signal is transmitted. Method of controlling the heating and cooling device of the stroller using. The method of claim 2,
The medium speed mode redetection step detects a case where the difference between the duct exit temperature and the room temperature is lower than or equal to the B temperature and higher than the F temperature, and when a reject signal is transmitted, the difference between the duct exit temperature and the room temperature. Re-detects when the value is lower than or equal to the F temperature and higher than the preset temperature G temperature to operate the blower fan in high speed mode when an approval signal is sent, and to stop the blower fan when a rejection signal is sent. Method of controlling a heating and cooling device of a baby carriage using sunlight, characterized in that it further comprises a high-speed mode re-detection step.
KR20100135923A 2010-12-27 2010-12-27 Method for controlling cooling/heating device of baby carriage by using solar energe KR101200937B1 (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104110794A (en) * 2014-06-27 2014-10-22 广东美的制冷设备有限公司 Air conditioner and air speed control method and device thereof
CN105546698A (en) * 2016-02-05 2016-05-04 陈建荣 Baby carriage
CN106765629A (en) * 2016-12-16 2017-05-31 朱利 Portable perambulator air purifier with early education function
KR200486474Y1 (en) * 2017-08-24 2018-05-23 이대욱 Cooling sheet for stroller

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200471105Y1 (en) 2012-12-21 2014-02-03 한국남부발전 주식회사 Apparatus for controlling temperature deviation

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104110794A (en) * 2014-06-27 2014-10-22 广东美的制冷设备有限公司 Air conditioner and air speed control method and device thereof
CN104110794B (en) * 2014-06-27 2017-06-16 广东美的制冷设备有限公司 Air-conditioning and its wind speed control method and device
CN105546698A (en) * 2016-02-05 2016-05-04 陈建荣 Baby carriage
CN106765629A (en) * 2016-12-16 2017-05-31 朱利 Portable perambulator air purifier with early education function
KR200486474Y1 (en) * 2017-08-24 2018-05-23 이대욱 Cooling sheet for stroller

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