JP2000129514A - Heating clothes - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent incomplete combustion due to insufficient oxygen in heating clothes and prevent carbon monoxide and unburned gases from generating without fear of closing suction and vent ports. SOLUTION: The heating clothes 1 are obtained by installing a heat source part 5 using a heat of combustion as a heat source, a fuel tank part 6 storing a fuel for feeding to the heat source part 5, a controlling part 7 for controlling the combustion in the heat source part 5, suction ports 32 for taking in the outside air into the heat source part 5 and' vent ports 33 for releasing a discharge gas from the heat source part 5. At least either of the vent ports 33 and the suction ports 32 is opened from a space between a body and the clothes 1 to the outside air and either one or both of the vent ports 33 and the suction ports 32 are opened from the space between the body and the clothes 1 to the outside of the clothes 1. Thereby, the volume of air required for combustion can be ensured without causing short-circuiting between the discharge gas and the suction air to eliminate the incomplete combustion and safely and surely heat the interior of the clothes 1.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heating garment that can be used at high altitudes, at sea, in cold regions, or the like where supply of power or gas is difficult.

[0002]

2. Description of the Related Art As a conventional heating garment, Japanese Utility Model Showa 48-
As described in Japanese Patent No. 6070, there is known an apparatus provided between a front cloth and a back cloth in a bag portion capable of accommodating a platinum catalyst combustion body warmer. However, such a heating garment has a problem that it is not possible to heat a wide area in the garment only by heating the local area where the cairo is arranged.

[0003] Therefore, the one disclosed in JP-A-61-26604 is disclosed. FIG. 7 shows the structure of a conventional heating garment. In FIG. 7, a heat source accommodating section 71 for accommodating a heating element and a cold element is provided in a part of the garment 1 with a heat insulating material or a reflection plate so as to reduce heat release. A heat exchange unit 72 is provided which is heat-exchanged with a material or the like, and a vinyl that conducts heat by flowing a heat source such as air through the heat exchange unit 72 and a heat release unit 73 disposed at a desired location. Heat conducting part 74 made of pipes etc.
Connected.

Japanese Patent Application Laid-Open No. Hei 4-347450 discloses that a gaseous fuel is catalytically burned, a liquid such as water is heated by the heat, and the liquid at an appropriate temperature is circulated through a clothing by a liquid pump to form a whole. A warmer is disclosed.

[0005]

However, in the apparatus disclosed in Japanese Patent Application Laid-Open No. 61-266604, the warm air exchanged in the heat exchanging section 72 is made to flow through a heat conducting section 74 such as a thin vinyl pipe. Since heat is exchanged in the heat emitting portion 73, there is a problem that heat transfer efficiency is poor and a desired portion where the heat emitting portion 73 is arranged is difficult to sufficiently warm. Therefore, the combustion type heat source portion is provided in the heat source storage portion 71. 5
However, there is a problem that a sufficient heating effect cannot be obtained unless the amount of generated heat is increased.

Further, in the apparatus disclosed in Japanese Patent Application Laid-Open No. 4-347450, a heat medium such as water is circulated from a portable device body into a garment through a tube, so that the garment is heavy and flexible. However, there is a problem that it is difficult to use the device main body in clothing, and the usability is poor.

In view of this, it has been considered that the combustion type heat source unit 5 is mounted on clothes in order to reduce the weight and size of the heat source unit. In this case, air necessary for combustion must be sucked and exhausted. If air is taken in and out of clothing, a short circuit occurs between intake and exhaust, and when sufficient air for combustion is not taken in, incomplete combustion occurs and a large amount of carbon monoxide There is a problem that the combustion that generates the combustion gas may continue, and the combustion gas may be released as it is and may be sucked into the human body.

Accordingly, the present invention aims to provide a heating garment which eliminates the problems of the prior art.

[0009]

SUMMARY OF THE INVENTION A heating garment according to the present invention has a heat source section 5 using combustion heat as a heat source, a fuel tank section 6 for storing fuel to be supplied to the heat source section 5, and control of combustion of the heat source section 5. And a suction port 32 for taking outside air into the heat source unit 5.
And an exhaust port 33 for discharging exhaust gas from the heat source unit 5. At least one of the exhaust port 33 and the intake port 32 is opened to the outside air from between the body and the clothing.

Since one or both of the exhaust port 33 and the intake port 32 are opened to the outside of the garment from between the body and the garment, the intake of the combustion is surely prevented without causing a short circuit between the exhaust and the intake. Exhaust is performed, and the amount of air required for combustion can be secured, and the possibility of incomplete combustion can be eliminated.

Therefore, according to the present invention, it is possible to heat the inside of the garment safely and reliably. And the exhaust port 3
By opening 3 to the outside air between the sleeve of the clothing and the body,
The exhaust port 33 can be located at the farthest position from the port where the human body takes in air, and the exhaust gas can be less likely to cause a bad mood. In addition, the exhaust port 3 of the cuff from the heat source section 5
Since the exhaust passage 17 up to 3 passes through the arm, the arm can be warmed by the heat of the exhaust gas by this passage, and the heating clothing can comfortably heat the entire body including the arm. it can.

[0012]

DESCRIPTION OF THE PREFERRED EMBODIMENTS In the present invention, the configurations described in the claims can be used as embodiments. However, in order to clarify the definitions and functions of the components of the present invention, the following additions are made to the configurations. The effect is also described.

The heating garment of the present invention has a heat source unit 5 using combustion heat as a heat source, a fuel tank unit 6 storing fuel to be supplied to the heat source unit 5, a control unit 7 for controlling combustion of the heat source unit 5, An air inlet 32 for taking in outside air into the heat source unit 5 and an air outlet 33 for discharging exhaust air from the heat source unit 5 are provided. At least one of the air outlet 33 and the air inlet 32 is opened to the outside air from between the body and clothing. Things.

Since one or both of the exhaust port 33 and the intake port 32 are opened to the outside of the garment from between the body and the garment, the intake of the combustion is surely prevented without causing a short circuit between the exhaust and the intake. Exhaust is performed, the amount of air required for combustion can be secured, and the risk of incomplete combustion can be eliminated.
The inside of the clothing can be heated safely and reliably. And, by opening the exhaust port 33 to the outside air from between the sleeve of the clothing and the body, the exhaust port 33 can be located at the farthest place from the port where the human body takes in air, and feeling bad by sucking exhaust gas may be caused. It can hardly occur. In addition, the exhaust passage 17 from the heat source 5 to the exhaust opening 33 of the cuff passes through the arm, and the arm can be warmed by the heat of the exhaust gas by this passage, so that the entire body including the arm can be comfortable. Heating clothing to be heated for a long time.

Further, by opening the exhaust port 33 to the outside air from between the collar of the garment and the body, the exhaust passage 17 from the heat source section 5 to the exhaust port 33 at the base of the collar passes through the shoulder. Can warm the shoulders with the heat of the exhaust gas,
Heating clothing that comfortably heats the entire body including the shoulders.

Further, since a plurality of the intake ports 32 are provided, when some of the intake ports 32 are crushed by the body posture operation, the whole of the intake path 16 does not become cold and the plurality of intake ports 32 are not closed. Any of the openings is open, and air necessary for combustion can always be supplied to perform good combustion, and safety can be maintained without generation of combustion heat required for heating and emission of unburned gas. In addition, since a plurality of intake ports 32 can be used, one intake port 32 can be reduced in size, so that it can be made small, lightweight, and flexible.

Further, since the plurality of exhaust ports 33 are provided, when the body is crushed by the posture movement, the entire exhaust path 17 does not close, and any one of the plurality of exhaust ports 33 opens to the outside air. As a result, good combustion can be performed, safety of combustion can be maintained without generation of combustion heat required for heating and unburned gas is not discharged. In addition, by providing a plurality of exhaust ports 33, one exhaust port 33 can be made smaller.
High-temperature exhaust gas flowing in a plurality of passages from the combustion section to the exhaust section can heat the entire body, and can be heated more comfortably.

Further, by providing a pocket in the garment and inserting at least one of the exhaust port 33 and the intake port 32 into the pocket and opening it to the outside air, attachment and detachment becomes easy and washing and repair become easy. The intake and exhaust of combustion is performed reliably without causing a short circuit between
The amount of air required for combustion can be secured, and the risk of incomplete combustion can be eliminated, and the inside of clothing can be heated safely and reliably. By inserting at least one of the exhaust port 33 and the intake port 32 into the pocket, the exhaust port 33 and the intake port 32 can be securely held by the clothing, and the degree of freedom of body movement is improved. In addition, since the intake air and the exhaust air communicate with the outside air through the space in the pocket, good combustion can be maintained without the influence of disturbance such as a gust being transmitted to the combustion.

Further, a plurality of pockets are provided in the clothing, and the exhaust port 33 and the intake port 32 are inserted into each pocket with opening to the outside air, so that a short circuit is not completely generated between the exhaust and the intake. The combustion can be reliably sucked and exhausted. The amount of air required for combustion can be secured, and the risk of incomplete combustion can be eliminated, so that the inside of the garment can be safely and reliably heated.

Further, by providing a communication port to the outside air in the pocket, the passage between the pocket and the outside air can be reliably formed, and even when the clothing is made of a non-permeable material such as rain gear,
The air required for combustion can be secured, and the inside of clothing can be heated safely and reliably.

[0021]

Embodiments of the present invention will be described below with reference to the drawings.

In FIG. 1, reference numeral 1 denotes a garment 1 and its outer material 2
A heating device 4 is mounted between the lining 3 and the lining 3. As shown in FIGS. 1 and 2, the heating device 4 includes a heat source unit 5 of a catalyst 18 type and a fuel tank unit 6 storing fuel to be supplied to the heat source unit 5.
A control unit 7 having a dry cell as a control power supply and a control circuit to control the combustion of the heat source unit 5; an intake and exhaust unit 8 for performing intake and exhaust on the heat source unit 5; It has a tank section 6 and a device band 9 to which a control section 7 is mounted. As shown in FIG. 3, a wide cut is formed in the lower part of the lining 3 of the garment 1 so as to be able to be opened and closed by the fastener 3 a. And the proper position of the mounting band 9 is connected to the back surface of the outer material 2 by holding means 10 such as a hook-and-loop fastener, and the suction / exhaust portion 8 is provided at the end of the surface of the lining 3 (the inner surface side of the clothing 1). The heating device 4 is held by the holding means 11 such as a hook-and-loop fastener and is located between the body and the clothing 1 when the clothing 1 is worn and facing the outside air. Further, as shown in FIG. 2, the fuel tank unit 6 and the control unit 7 are not mounted on the mounting unit 9 but may be individually stored in storage pockets (not shown) appropriately provided in the clothing 1. Good.

As shown in FIG. 4, the heat source 5 includes a combustion cylinder 13, an ejector 14 connected to a lower portion of the combustion cylinder 13, and a nozzle for ejecting fuel concentrically toward the ejector 14. 15, an intake passage 16 having one end opened to one side of the lower space of the ejector 14 and the other end opened to the outer surface of the main body housing 12, and one end connected to the upper end of the combustion cylinder 13 and the other end connected to the main body housing 12. And an exhaust passage 17 that is open to the outer surface of the vehicle. A combustion catalyst 18 and an ignition means 19 are disposed in the combustion cylinder 13. Further, a temperature detecting means 20 such as a thermistor for detecting the temperature of the catalyst 18 is provided.

At the lower end and the upper end of the main body housing 12, an inflow opening 21 for introducing air in the lower part of the garment 1 into the main body housing 12 to heat it and flow it out toward the upper part of the garment 1 is formed. An opening 22 is formed, and fins are formed on the outer surface of the combustion cylinder 13 to increase the efficiency of heat exchange with air flowing upward in the main body housing 12 and to enhance the efficiency of heat transfer with a heat conduction band 35 described later. 23 are protruded.

The nozzle 15 is connected to the fuel tank 6 by a combustion supply pipe 24. In addition, openings of the intake passage 16 and the exhaust passage 17 on the outer surface of the main body housing 12 are connected to the intake / exhaust section 8 via an intake pipe 25 and an exhaust pipe 26, respectively. Further, the ignition means 19 and the temperature detection means 20 are connected to the control unit 7 through a control signal line 27.

As the catalyst 18, various combustion catalysts can be used. A metal substrate formed by forming a thin plate of an iron, chromium, or aluminum alloy into a corrugated shape is left in the air at a high temperature. By depositing aluminum on the surface of this metal substrate, applying γ-alumina on it and baking at high temperature, a catalyst support having a large surface area is formed, and this is immersed in a solution in which platinum is dissolved and baking at high temperature. Those in which a catalyst is precipitated are preferred.

As shown in FIG. 5, in the fuel tank section 6, a gas cylinder 29 filled with propane gas, butane gas, a mixed gas thereof or the like is set in a fuel case 28.
A required amount of gas is supplied to the fuel supply pipe 24 through the control valve 30. The fuel tank 6 is provided with an operation switch 31 so that all necessary operations such as ON / OFF operation and replacement of the gas cylinder 29 are performed in the fuel tank 6. The operation switch 31 and the control valve 30 are connected to the control unit 7 via a control signal line 27 (not shown) and a control signal line 27 provided alongside the fuel supply pipe 24.

As shown in FIG. 3, the intake / exhaust section 8 is
A large number of intake ports 32 and exhaust ports 33
Is formed in a substantially rectangular parallelepiped box-shaped intake / exhaust box 34, one side of which is held by the holding means 11 on the lining 3 of the garment 1 and exposed to the outside air.

The mounting band 9 is made of a fiber material having heat insulation and flexibility, such as a felt cloth, and receives heat from the heat source unit 5 on its inner surface and transfers it to the entire surface as shown in FIG. A heat conduction band 35 is provided. Examples of the heat conduction band 35 include a woven fabric of aluminum-plated glass fiber having good heat diffusion properties, and a natural fiber or a synthetic fiber formed around a layer formed by dispersing metal particles or fibers in a flexible synthetic resin binder. A woven fabric of yarn, a fiber obtained by weaving a metal fiber such as copper and a metal-coated fiber such as polyester, a woven fabric made of carbon fiber, and the like can be suitably used.A graphite sheet obtained by mixing graphite in a polymer film can be used. When used, the thermal conductivity in both directions is extremely high and the thermal conductivity in the direction perpendicular to the plane is low, so that the heat of the heat source 5 is transferred to the thermal conduction band 35.
Can be heated with the same effect as when the heat source section 5 is disposed on the entire surface of the garment, and since the garment 1 is flexible and has a specific gravity equal to that of water and is very light, It can be suitably applied to

In the above configuration, when the operation switch 31 is turned on, the control valve 30 is opened and gas is ejected from the nozzle 15 through the fuel supply pipe 24, and the ejector 14 passes through the intake port 32 of the intake / exhaust section 8 through the intake pipe 25. Then, air is sucked through the intake passage 16 and the air-fuel mixture is supplied to the combustion cylinder 13. By operating the ignition means 19 in this state, the mixed gas starts flame combustion and instantaneously raises the temperature of the catalyst 18 to a temperature at which catalytic combustion can be performed. In this way, catalytic combustion is performed in the combustion cylinder portion 13, and is discharged from the intake / exhaust portion 8 to the outside of the clothing 1 through the exhaust passage 17 and the exhaust pipe 26. Thereafter, the control unit 7 controls the control valve 3 according to the detection signal from the temperature detection means 20.
The combustion control is performed such that the gas supply amount is controlled by controlling the opening degree of 0, and the catalyst 18 is maintained at a predetermined temperature appropriately set.

In this way, the heat generated by the catalytic combustion is transferred from the combustion cylinder 13 to the fins 23 to warm the air flowing through the space between the outer fabric 2 and the lining 3 of the garment 1 through the main body housing 12. Is transmitted to the heat conduction band 35 via the main body housing 12 and is efficiently transmitted to the entire surface of the heat conduction band 35. Further, the mounting band 9 having high heat resistance is arranged outside the heat transfer band 35, and the amount of heat escaping to the outside is small. In this manner, the person wearing the clothing 1 equipped with the heating device 4 is heated around the waist by the heat transmitted to the entire surface of the heat conduction band 35,
The entire back is warmed by the flow of warm air flowing upward through the space between the outer material 2 and the lining 3 of the garment 1 through the inside of the main body housing 12 of the heat source unit 5. Furthermore, the warm air rising from the back circulates through the entire garment 1 by flowing down the surrounding air between the outer material 2 and the lining 3 of the garment 1, warming each part and returning to the lower part of the heat source unit 5, Clothing 1 becomes warm as a whole.

By the way, when the intake and exhaust accompanying the combustion in the heat source unit 5 is performed in the garment 1 without providing the intake and exhaust unit 8,
During combustion, a short circuit may occur between intake and exhaust, resulting in incomplete combustion due to insufficient intake, and furthermore, combustion may not be possible if the amount of supplied oxygen is low, and the combustion gas concentration High exhaust gas and raw fuel gas are released into the clothing 1. Therefore, when the heat source part 5 by combustion is arranged in the garment 1, it is necessary to prevent a short circuit between the intake air and the exhaust air in the garment 1 in order to ensure complete combustion. In the present embodiment, the intake port 32 and the exhaust port 3
Since the intake / exhaust portion 8 forming both of the three is disposed on the outer surface from between the clothing 1 and the human body, intake / exhaust is performed between the outside air and the intake / exhaust air can be secured smoothly, and stable combustion is maintained. .

FIG. 6 shows another embodiment of the present invention.
The exhaust part connected from the combustion part 5 is branched into two on the way,
The air outlets 33a and 33b are opened between the respective sleeves of the clothes and the human body. As a result, the exhaust ports 33a and 33b can be located at the farthest positions from the ports where the human body takes in air, and it is possible to reduce the likelihood of feeling bad by sucking exhaust gas. In addition, the heat source unit 5 has a cuff exhaust port 33a, 3
The exhaust passage 17 up to 3b passes through the arm, and the arm can be heated by the heat of the exhaust gas through this passage,
It becomes heating clothing that can comfortably heat the entire body including the arms.

Further, by opening the exhaust port 33 between the collar and the body of the garment 1, the exhaust passage 17 from the heat source section 5 to the exhaust port 33 at the base of the collar can be configured to pass through the shoulder. By this passage, the shoulders can be heated by the heat of the exhaust gas, and the heating clothing can comfortably heat the entire body including the shoulders.

Further, since a plurality of intake ports 32 are provided, when some of the intake ports 32 are crushed by the body posture operation, the entire passage area of the intake passage 16 does not become cold and a plurality of intake ports 32 are not closed. One of the intake ports 32 is open, always supplying the air required for combustion, performing good combustion, maintaining the safety without generating the combustion heat required for heating and discharging unburned gas. Can be. In addition, since a plurality of intake ports 32 can reduce the cross-sectional area of one intake port 32 in which air flows, it can be made smaller, lighter, and more flexible.

Further, since the plurality of exhaust ports 33 are provided, when the body is crushed by the body posture operation, the entire exhaust path 17 does not close, and any one of the plurality of exhaust ports 33 is opened. As a result, good combustion can be performed, safety of combustion can be maintained without generation of combustion heat required for heating, and unburned gas is not discharged. Further, since the number of the exhaust ports 33 is plural, the size of one exhaust port 33 can be reduced. Therefore, the exhaust port 33 can be made small, lightweight and flexible. Heating clothing that can heat the whole body more comfortably.

Further, by providing a pocket in the garment 1 and inserting at least one of the exhaust port 33 and the intake port 32 into this pocket, the attachment and detachment becomes easy, washing and repair become easy, and the space between the exhaust and the intake is provided. In this way, the intake and exhaust of combustion are performed reliably without short circuit, the air volume required for combustion can be secured, the risk of incomplete combustion can be eliminated, and the inside of clothing can be safely and reliably heated. it can. By inserting at least one of the exhaust port 33 and the intake port 32 into the pocket, the exhaust port 33 and the intake port 32 can be securely held in the clothing 1 and the degree of freedom of body movement is improved. In addition, since the intake air and the exhaust air communicate with the outside air through the space in the pocket, good combustion can be maintained without the influence of disturbance such as a gust being transmitted to the combustion.

Further, by providing a plurality of pockets in the garment 1 and inserting the exhaust port 33 and the intake port 32 into each pocket, a short circuit is completely prevented between exhaust and intake without completely occurring. Intake and exhaust of combustion can be performed.
The amount of air required for combustion can be secured, and the possibility of incomplete combustion can be eliminated, and the inside of the garment 1 can be safely and reliably heated.

In addition, since the pocket is provided with a communication port to the outside air, a passage between the pocket and the outside air can be reliably formed.
Even when the garment 1 is made of a non-permeable material such as rain gear, the air required for combustion can be secured, and the inside of the garment can be safely and reliably heated.

[0040]

As described above, according to the present invention, the heating garment includes a heat source unit 5 using combustion heat as a heat source, a fuel tank unit 6 storing fuel to be supplied to the heat source unit 5, and a heat source unit 5. A control unit 7 for controlling combustion, an intake port 32 for taking in outside air to the heat source unit 5, and an exhaust port 33 for discharging exhaust gas from the heat source unit 5 are provided. At least one of the exhaust port 33 and the intake port 32 is connected to the body. Since it is open to outside air from between the clothes 1, the exhaust port 33
And one or both of the air inlets 32 can be opened to the outside of the garment 1 from between the body and the garment 1, so that the intake and exhaust of combustion can be reliably performed without causing a short circuit between the exhaust and the inhalation, and necessary for combustion. It is possible to secure the air volume and eliminate the risk of incomplete combustion, to safely and reliably heat the inside of the garment, and to open the exhaust port 33 between the sleeve of the garment 1 and the body. Thereby, the exhaust port 33 can be located at the farthest position from the port where the human body takes in the air, and it is possible to prevent the sickness from being deteriorated by sucking the exhaust gas. In addition, the exhaust passage 17 from the heat source 5 to the exhaust opening 33 of the cuff passes through the arm, and the arm can be warmed by the heat of the exhaust gas by this passage, so that the entire body including the arm can be comfortable. This has the advantageous effect that the heating garment can be heated to a low temperature.

Further, by opening the exhaust port 33 to the outside air from between the collar and the body of the garment 1, the shoulder can be warmed by the heat of the exhaust gas through the exhaust passage 17 passing through the shoulder. Heating clothing that can comfortably heat the entire body.

Further, since a plurality of intake ports 32 are provided, when the body is crushed by the body posture operation, the entire intake passage 16 does not become cold, and the air necessary for combustion can always be supplied, so that good combustion can be achieved. Therefore, it is possible to maintain the safety without generating the combustion heat required for heating and discharging the unburned gas. In addition, since a plurality of intake ports 32 can be used, one intake port 32 can be reduced in size, so that it can be made small, lightweight, and flexible.

Further, since a plurality of exhaust ports 33 are provided, when the body is crushed by the posture movement of the body, the entire exhaust passage 17 is not closed and good combustion is performed. There is no continuation of generation of unburned gas and the safety can be maintained. By providing a plurality of exhaust ports 33, one exhaust port 33 can be reduced in size, so that the exhaust port 33 can be made small, light and flexible, and the high-temperature exhaust gas flowing through a plurality of passages from the combustion section to the exhaust section can cover the entire body. It can be heated to make heating clothes that can be heated more comfortably.

Further, by providing a pocket in the garment 1 and inserting the exhaust port 33 and the intake port 32 into these pockets, the attachment and detachment becomes easy, and washing and repair become easy.
The intake and exhaust of combustion can be performed reliably without generating a short circuit between the exhaust and intake, the amount of air required for combustion can be secured, and the risk of incomplete combustion can be eliminated. Can be heated. Since the exhaust port 33 and the intake port 32 are inserted into the pocket, the exhaust port 33 and the intake port 32 can be securely held in the clothing 1, and the degree of freedom of body movement is improved. In addition, since the intake air and the exhaust air communicate with the outside air through the space in the pocket, good combustion can be maintained without the influence of disturbance such as a gust being transmitted to the combustion.

Further, by providing a plurality of pockets in the garment 1 and inserting the exhaust port 33 and the intake port 32 into each pocket, a short circuit can be completely prevented between exhaust and intake without completely occurring. Intake and exhaust of combustion can be performed.
The amount of air required for combustion can be secured, and the risk of incomplete combustion can be eliminated, so that the inside of the garment can be safely and reliably heated.

Further, by providing a communication port with the outside air in the pocket, a passage between the pocket and the outside air can be reliably formed, and even when the garment 1 is formed of a non-permeable material such as rain gear, it is necessary for combustion. Air can be secured, and the inside of clothing can be heated safely and reliably.

[Brief description of the drawings]

FIG. 1 is a perspective view of a heating garment according to an embodiment of the present invention.

FIG. 2 is a configuration diagram of a heating device 4 of the heating clothing.

FIG. 3 is a sectional view taken along the line AA of FIG. 1;

FIG. 4 is a longitudinal sectional view of the heat source unit 5.

FIG. 5 is a perspective view showing the fuel tank with a part cut away.

FIG. 6 is a perspective view of a heating garment according to another embodiment of the present invention.

FIG. 7 is a schematic configuration diagram of a conventional heating garment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Clothing 1 4 Heating device 4 5 Heat source part 5 6 Fuel tank 7 Control part 7 25 Intake pipe 25 26 Exhaust pipe 26 32 Intake port 32 33, 33a, 33b Exhaust port 33

Claims (8)

[Claims] A heat source unit that uses combustion heat as a heat source, a fuel tank unit that stores fuel to be supplied to the heat source unit, a control unit that controls combustion of the heat source unit, an intake port that takes in outside air to the heat source unit, A heating garment, comprising: an exhaust port for discharging exhaust gas from a heat source unit, wherein at least one of the exhaust port and the intake port is opened to the outside air from between a body and clothing. 2. The heating garment according to claim 1, wherein the exhaust port is opened to the outside air from between the sleeve of the garment and the body. 3. The heating garment according to claim 1, wherein the exhaust port is opened to the outside air from between the collar and the body of the garment. 4. The heating garment according to claim 1, wherein a plurality of air inlets are provided. 5. The heating garment according to claim 1, wherein a plurality of exhaust ports are provided. 6. The heating garment according to claim 1, wherein a pocket is provided in the garment, and at least one of an exhaust port and an air inlet is inserted into the pocket to open to the outside air. 7. The heating garment according to claim 6, wherein a plurality of pockets are provided in the garment, and an exhaust port and an air inlet are inserted into each pocket to open to the outside air. 8. The heating garment according to claim 6, wherein a communication port to the outside air is provided in the pocket.