JP4062774B2 - Heat storage hot air - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a heat storage hot air heater that performs heating by generating hot air with heat stored in a heat storage member .
[0002]
[Prior art]
This conventional seed heat storage hot air machine will be described with reference to FIG. A heat storage member 21, a high-temperature radiation heater 22 that heats and stores the heat storage member 21 by heating the heat storage member 21, and heat storage ventilation provided for heat exchange of the air to the warm air by the heat storage amount of the heat storage member 21 A path 23, a heat insulating member 24 for insulating the heat storage ventilation path 23, a blower 25 for sending air into the heat storage ventilation path 23, a high-temperature radiation heater 22, and a control unit (not shown) for controlling the blower 25. The warm air outlet 26 has a fixed rectifying plate 27 that is substantially horizontal or substantially perpendicular to the floor surface.
[0003]
In the above configuration, when the heat storage member 21 stores heat, the controller energizes the high-temperature radiant heater 22 and heats the heat storage member 21 with the radiant heat to store the heat.
[0004]
Next, in the hot air heat exchange, the control unit energizes the high-temperature radiation heater 22 and the blower 25, the air is sent to the heat storage air passage 23 by the blower 25, is heated by the heat storage member 21, and is also heated by the high-temperature radiation heater 22 and is fixed. The air was blown out from the hot air outlet 26 having the rectifying plate 27.
[0005]
When the heat storage member 21 is not stored, the air sent to the heat storage ventilation path 23 by the blower 25 was heated only by the high-temperature radiation heater 22 and was blown out from the hot air outlet 26 having the fixed rectifying plate 27. .
[0006]
[Problems to be solved by the invention]
However, in a regenerative hot air blower that blows out strong warm air for room heating, if the rectifying plate is fixed, the direction of the warm air blown out from the hot air outlet cannot be changed, so strong hot air can be moved in a specific direction or further away. Since it cannot be sent and the range to be warmed is limited, there is a problem in that it cannot perform efficient heating according to the number of users and usage conditions.
[0007]
Also, even if there is a movable rectifier plate and the direction of the warm air can be changed, the distance between adjacent movable rectifier plates is narrower than the space between the rotating support shafts of the movable rectifier plate on the lower side of the hot air However, there is a problem that the efficiency of blowing hot air deteriorates due to pressure loss.
[0008]
For this reason, in order to reduce the influence of pressure loss, the distance between the movable rectifying plates must be widened or the amount of rotation of the movable rectifying plates must be reduced, and the wind direction of the warm air cannot be finely controlled.
[0009]
Therefore, an object of the present invention is to provide a heat storage hot air fan that can send hot air farther and can efficiently control the direction of fine hot air suitable for use conditions.
[0010]
[Means for Solving the Problems]
In order to solve the above-mentioned problems, a heat storage hot air fan of the present invention includes a main body having a warm air outlet at the lower front portion, a heat storage member that is installed in the main body and is heated by a heat source to store heat, and air is supplied to the heat storage member. There is no hot air through, a blower that blows out from the hot air outlet, a control unit that controls the heat source means and the blower according to the operation mode, and a hot air outlet from the hot air outlet that is arranged in the hot air outlet A plurality of movable rectifying plates that are pivotable to the left and right to change the direction and are arranged substantially perpendicular to the floor surface. while being supported, when rotated in the movable current plate adjacent from leeward side opposite the arm portion abuts each projecting, said plurality of movable current plate in the lateral direction, these Arm the leeward distance of the current plate The length of the is obtained so as to hold the value based.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
The present invention includes a main body having a hot air outlet at the lower front portion, a heat storage member that is installed in the main body and stores heat by being heated by a heat source , and hot air is passed through the heat storage member to blow out from the hot air outlet. A blower, a control unit that controls the heat source means and the blower according to the operation mode, and a hot air outlet that is disposed in the hot air outlet, and is capable of rotating to the left and right to change the hot air outlet direction from the hot air outlet. And a plurality of movable rectifying plates disposed substantially perpendicular to the floor surface, and the plurality of movable rectifying plates are respectively supported on the windward side and from the leeward side surface on the opposite side. When the arm portions that abut against the adjacent movable rectifying plates are respectively protruded and the plurality of movable rectifying plates are rotated in the left-right direction, the leeward side spacing of these rectifying plates is the length of the arm portion. To keep the value relative to As hereinbefore, it can be transmitted thereby farther warm air.
[0012]
【Example】
Embodiments of the present invention will be described below with reference to the drawings.
[0013]
Example 1
1 to 3 are implemented in a heat storage hot air machine, 1 is a heat storage member for storing heat, 2 is a high temperature radiant heater for heating the heat storage member 1 to store heat and heating the air to warm air. It is.
[0014]
The heat accumulated in the heat storage member 1 is also used for exchanging heat from the air to warm air.
[0015]
A heat storage ventilation path 3 provided with a high-temperature radiant heater 2 is formed around the heat storage member 1, and a heat insulating member 4 for insulating the heat storage ventilation path 3 is formed around the heat storage ventilation path 3.
[0016]
5 is a blower for sending air into the heat storage ventilation path, and 6 is a warm air outlet, which is composed of six movable rectifying plates 8 substantially perpendicular to the floor and four fixed rectifying plates 7 substantially horizontal to the floor. It is configured.
[0017]
As shown in FIG. 2, each movable rectifying plate 8 is provided with left and right arm portions 8a and 8b for maintaining a certain distance from the adjacent movable rectifying plate 8, and when each is rotated, As shown in FIG. 3, the distance between adjacent movable rectifying plates 8 is substantially the same as or wider than the distance between the pivot shafts of the movable rectifying plates 8 on the leeward side of the hot air.
[0018]
Next, the operation will be described.
[0019]
When storing heat in the heat storage member 1, a control unit (not shown) energizes the high-temperature radiant heater 2, and heats the heat storage member 1 by the radiant heat to store heat.
[0020]
When heat storage is performed at the time of heating, the hot air heat exchange is heated by the heat storage member 1 in which the control unit energizes the high-temperature radiant heater 2 and the blower 5, and air is sent to the heat storage ventilation path 3 by the blower 5. Also, the hot air heated by the high-temperature radiation heater 2 is blown out to a range farther from the hot air outlet 6 while the direction of the air is regulated by the rotated movable rectifying plate 8.
[0021]
Moreover, when the heat storage member 1 is not storing heat, the air sent to the heat storage ventilation path 3 by the blower 5 is heated only by the high-temperature radiation heater 2, and the direction is regulated by the movable rectifying plate 8 that is rotated respectively. Hot air blows out to a range far from the hot air outlet 6.
[0022]
As described above, since the movable rectifying plate 8 is formed with the arm portions 8a and 8b in the left and right direction, when the movable rectifying plate 8 is rotated in the left and right direction, the distance between the pivot support parts ( The interval perpendicular to the side of the movable rectifying plate) is small, but on the leeward side, the interval corresponding to the length of the arm portions 8a and 8b is maintained, and the ventilation resistance is reduced accordingly, and the warm air is far away. It ’s going to happen.
[0023]
(Reference Example)
FIG. 4 is a perspective view of the hot air outlet, and 6 is a hot air outlet, which simultaneously drives three movable rectifying plates 9a to 9f, which are substantially perpendicular to the floor, and movable rectifying plates 9a, 9b and 9c. The L-side lever 10 and the R-side lever 11 that simultaneously drives the three movable rectifying plates 9d, 9e, and 9f.
[0024]
The movable rectifying plates 9 a, 9 b, 9 c that are rotated by the L-side lever 10 are disposed on the L-side lever 10 so as to be substantially parallel to each other, and each movable that is rotated by the R-side lever 11. The type rectifying plates 9d, 9e, 9f are arranged on the R-side lever 11 so as to be substantially parallel to each other.
[0025]
Further, the distance between the movable rectifying plate 9c rotated by the adjacent L-side lever 10 and the movable rectifying plate 9d rotated by the R-side lever 11 is such that the movable rectifying plate 9c is on the lower side of the hot air. The end portions 10a and 11a of the L-side lever 10 and the R-side lever 11 are in contact with each other so as not to be narrower than between the pivot shafts of 9d.
[0026]
For this reason, the direction of air heated by the heat storage air passage 3 is restricted by the movable rectifying plates 9a to 9f rotated by the L-side lever 10 or the R-side lever 11, as shown in FIG. Blow out to a range far from the exit, and blow out in the direction intended by the user.
[0027]
【The invention's effect】
As is clear from the above description, according to the heat storage hot air fan of the present invention, in the plurality of movable rectifying plates that are turnable to the left and right at the hot air outlet and arranged substantially perpendicular to the floor surface, they are adjacent to each other. The gap between the movable rectifying plate and the movable rectifying plate is configured so that the distance between the movable rectifying plate is substantially the same as or wider than that between the rotating support shafts on the lower side of the hot air. It can be delivered to a farther range.
[0028]
Furthermore, since the warm air can be spread over the entire left and right, and the wind direction can be finely controlled in each of the left, front, and right directions, efficient heating can be performed in accordance with the number of users and usage conditions.
[Brief description of the drawings]
FIG. 1 is a partial cross-sectional perspective view showing an outline of the overall configuration of Embodiment 1 of the present invention. FIG. 2 is a perspective view of a hot air outlet portion of the apparatus. FIG. Operation explanatory diagram (b) Operation explanatory diagram (c) Operation explanatory diagram (d) Operation explanatory diagram [FIG. 4] A perspective view of a hot air outlet portion showing a reference embodiment of the present invention [FIG. 5] (a) (B) Same operation explanatory diagram (c) Same operation explanatory diagram (d) Same operation explanatory diagram [FIG. 6] Partial cross-sectional perspective view showing an outline of the entire configuration of the conventional example. [Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Heat storage member 2 High temperature radiation heater 3 Heat storage ventilation path 4 Heat insulation member 5 Blower 6 Hot air blower outlet 7 Fixed type rectifying plate 8 Movable type rectifying plate

Claims (1)

A main body having a warm air outlet at the lower front portion, a heat storage member that is installed in the main body and is stored by being heated by a heat source , and a blower that blows air from the hot air outlet through the heat storage member by passing air through the air; A control unit that controls the heat source means and the blower according to an operation mode, and is arranged at the hot air outlet, is rotatable to the left and right to change the hot air outlet direction from the hot air outlet, and the floor surface A plurality of movable rectifying plates arranged in a substantially vertical direction, wherein the plurality of movable rectifying plates are respectively supported on the windward side and adjacent to each other from the opposite leeward side surface. When the arm portions that contact the rectifying plate are respectively protruded and the plurality of movable rectifying plates are rotated in the left-right direction, the leeward side interval of these rectifying plates is based on the length of the arm portion. Heat storage temperature that is kept at the value Machine.

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