KR101088879B1 - Thermal Mat Steam Supply - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a steam supply for a thermal mat for use in supplying steam to a portable thermal mat that is used to obtain a heating effect when fishing, climbing, or camping.

The present invention is a steam supply for a thermal mat for connecting the inlet circulation hose and the outlet circulation hose of the thermal mat and supplying and circulating steam, the recovery pipe is connected to the outlet circulation hose is provided, A lid coupled to open and close so as to be contained therein, and a water supply tank having a lid handle attached to the lid; A heating tube spaced apart from the lower portion of the water supply tank; A first automatic circulation device mounted vertically between the water supply vessel and the heating vessel and opened to move water from the water supply vessel to the heating vessel and closed by steam generated from the heating vessel; And a second automatic circulation device mounted on the heating tube, to which the inlet side circulation hose is connected, to prevent the reverse flow of the discharged steam while discharging the steam generated from the heating tube.

Thermal Mat, Portable, Steam, Feeder, Water Supply Container, Heating Container, Automatic Circulation Device.

Description

Steam supplier for heating mats {steam supplier for heating mat}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a steam supply for a thermal mat for use in supplying steam to a portable thermal mat that is used to obtain a heating effect when fishing, climbing, or camping.

In order to obtain a heating effect when fishing, hiking and camping, a portable heat mat and a steam feeder for a heat mat are used.

In the portable thermal mat, a circulation hose is disposed inside the mat, and both ends corresponding to the inlet and the outlet of the circulation hose exit out of the mat, and the inlet side circulation hose and the outlet side circulation hose are used for the thermal mat. Connect to the steam supply.

The steam supply for the thermal mat contains water in the water supply tank, and then heats the heating vessel located in the lower portion of the water supply vessel using a portable burner or the like, and the water in the heating vessel evaporates to a high temperature inside the heating vessel. Steam (steam) is generated, and the generated steam is circulated along the circulation hose of the thermal mat.

Currently, the conventional steam supply for the thermal mat on the market is inconvenient to wake up each time every three hours when the user goes to bed using the thermal mat to supply new water to the water supply.

Therefore, the present invention is to solve the above problems, the purpose is to supply the water once in the water supply tank, the thermal mat for the thermal mat is repeated repeatedly for a long time to supply steam even without supplying new water To provide a steam supply.

The present invention for achieving the above object is used by connecting the inlet side circulation hose and the outlet side circulation hose of the thermal mat, and in the steam supply for a thermal mat for supplying and circulating steam, the recovery pipe is connected to the outlet side circulation hose Is provided, and the lid coupled to open and close so that the water can be contained therein; A heating tube spaced apart from the lower portion of the water supply tank; A first automatic circulation device mounted vertically between the water supply vessel and the heating vessel and opened to move water from the water supply vessel to the heating vessel and closed by steam generated from the heating vessel; And a second automatic circulation device mounted to the heating tube, to which the inlet side circulation hose is connected, to prevent the backflow of the discharged steam while discharging the steam generated from the heating tube.

The first automatic circulation device and the second automatic circulation device are made of an inlet pipe, an outlet pipe, an inlet pipe connector, an outlet pipe connector, an opening and closing actuator, and a coupling cylinder, respectively, and the opening and closing actuator is coupled to the coupling device. The outer surface is formed to have an outer diameter smaller than the inner diameter of the cylindrical body is located inside the coupling cylinder, the lower end of the inlet pipe is inserted and fixed in the through-hole formed in the center of the inlet pipe connector, the inlet pipe The connecting body is fixed to one side opening of the coupling cylinder, and the upper end of the outlet pipe is fixed in communication with the through-hole formed in the center of the outlet pipe connecting body, the radially along the outer circumference of the through hole of the outlet pipe connecting body A cutout groove is formed, and the outlet pipe connector is fixed to the other opening of the coupling cylinder, so that the first automatic circulation device has an inner bottom of the water supply container. The inlet pipe is connected to the water inlet in and the outlet pipe is connected to the water outflow into the inside of the heating vessel, the second automatic circulation device is connected to the inlet tube from the top of the heating vessel to the inside of the outside of the heating vessel It characterized in that the outlet pipe is connected to.

In addition, the outlet tube of the first automatic circulation device extends to the inner bottom surface of the heating tube, the extended end of the outlet tube has a front end cut in an oblique direction, the front end is the inner bottom of the heating tube It is characterized in that it is located close enough to touch the surface.

In addition, the opening and closing actuator is characterized in that the side facing the inlet tube has a closed surface formed in an open cylindrical side facing the outlet tube.

In addition, the upper one side of the heating vessel is provided with a pressure automatic control valve, the bottom surface of the heating vessel is concave to form a concave bottom surface, the lower edge is formed along the outer periphery from the bottom of the heating vessel, the water The upper portion of the supply container is characterized in that it comprises a body movement knob attached.

According to the present invention having the configuration described above, the water supply from the water supply tank to the heating tank is made smoothly, when the user goes to bed using the thermal mat during heating the heating tube, and the conventional thermal mat steam supply product Likewise, the user does not have to wake up every three hours to supply new water, so that the user may not have to take any action while sleeping.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The present invention is not limited to the embodiments disclosed below, but can be implemented in various different forms, only this embodiment to make the disclosure of the present invention complete and to those skilled in the art to fully understand the scope of the invention It is provided to inform you.

The present invention is to supply hot steam to a thermal mat (not shown) in which a circulation hose is disposed inside the mat in order to obtain a heating effect when fishing, climbing, or camping.

The present invention is used by connecting both ends corresponding to the inlet and outlet of the circulation hose exiting the outside of the heating mat, as shown in Figure 5, the inlet circulation hose (H1) and outlet side circulation hose of the heating mat It is used by connecting (H2) and provides a steam supply for a heated mat to supply and circulate steam.

1 is a cross-sectional view of a steam supply for a thermal mat according to the present invention, Figure 2 is a perspective view of a steam supply for a thermal mat according to the present invention.

As shown in Figure 1 and 2, the present invention is a water supply tank (1) located at the top, a heating cylinder (2) connected to be spaced apart from the lower portion of the water supply container (1), the water supply container (1) ) And a first automatic circulation device (10A) mounted vertically between the heating vessel (2), and a second automatic circulation device (10B) mounted on top of the heating vessel (2).

The water supply container (1) is provided with a recovery pipe (3) connected to the outlet side circulation hose (H2) of the heating mat on one side of the upper side, the lid (5) is opened to open and close to contain water It is coupled to, and comprises a lid handle (6) attached to the lid (5) to catch when opening and closing the lid (5).

The heating container 2 is a container for heating the water supplied by the first automatic circulation device 10A from the water supply container 1, and the heater uses a portable burner or a portable gas stove which is used as a cooking tool outdoors. Can be.

The first automatic circulation device (10A) is connected to the inlet pipe 11 so that water is introduced from the inner bottom surface of the water supply container (1), and the outlet pipe (outlet) so that water flows into the inside of the heating tube (2) ( 12) is connected.

The function of the first automatic circulation device (10A) is to send water to the heating vessel (2) in the state of containing water in the water supply container (1), while the steam generated during the heating of the heating vessel (2) When the water inside the heating vessel 2 is exhausted due to continuous heating and no steam is generated, the water supply vessel is switched to the open state as the air pressure in the heating vessel 2 decreases. In (1), water is sent back to the heating vessel (2).

The second automatic circulation device (10B) is connected to the inlet pipe 11 from the top of the heating tube 2 to the inside, and the outlet tube 12 is connected to the outside of the heating tube (2). The outlet pipe 12 is connected to the inlet side circulation hose (H1) of the heating mat, the second automatic circulation device (10B) while the steam is discharged to the outlet pipe 12 through the inlet pipe (11). The reverse flow of the discharged steam is responsible for preventing.

As shown in Figures 1 and 2, when carrying or moving the present invention, the body movement knob (7) is attached to the upper portion of the water supply container (1) in order to be lifted, As shown in Fig. 1, the bottom surface is concave and has a concave bottom surface 9, which causes a fire such as a portable burner, which is used as a heater, to be gathered at the concave bottom surface 9 of the heating tube 2. It is to reduce heat loss.

In addition, the lower edge (8) is formed along the outer periphery in the lower portion of the heating tube (2), the lower edge (8) can increase the thermal conductivity by preventing the heat from going outward, when used outdoors It can also act as a windscreen.

On the other hand, the upper one side of the heating cylinder (2) is provided with a pressure automatic control valve (4), when the internal pressure due to the steam generated inside the heating cylinder (2) is continuously heated When the pressure exceeds the proper pressure, the steam is automatically opened to the outside, and when the pressure falls to the proper pressure, the steam is automatically closed to ensure safety.

Figure 3 is an exploded perspective view of the automatic circulation device configured in the present invention, Figure 4 is a cross-sectional view showing a coupling state of the automatic circulation device configured in the present invention, (a) the drawing is a first automatic circulation device, (b) the drawing A second automatic circulation device, (C) is a plan view of the opening and closing actuator.

The first automatic circulation device 10A and the second automatic circulation device 10B configured in the present invention are the same, that is, the components and the coupling structure of these components are the same. The only difference is that the second automatic circulation device 10B is mounted in the opposite direction to the heating cylinder 2.

The first automatic circulation device 10A and the second automatic circulation device 10B are inlet pipe 11, outlet pipe 12, inlet pipe connector 13, outlet pipe connector 14, opening and closing operation, respectively. The body 16 and the coupling cylinder body 17 are combined.

The opening and closing actuator 16 has an outer surface formed to have an outer diameter smaller than the inner diameter of the coupling cylinder 17, the side facing the inlet pipe 11 has a closed surface facing the outlet pipe 12 The side is formed into an open cylinder.

The opening and closing actuator 16 is located inside the coupling cylinder 17 to allow water or steam to flow from the inlet tube 11 toward the outlet tube 12, while at the outlet tube 12 side. It operates to prevent water or steam from flowing into the inlet pipe 11.

The inlet pipe connecting member 13 has a through hole 15a formed at the center thereof, and the outer surface of the inlet pipe connecting member 13 is formed to fit the inner surface of the coupling cylinder body 17 so that the coupling cylinder body 17 is formed. It is fixed to one side opening of the). The inlet pipe connecting member 13 can be fixed by welding to one side opening of the coupling cylinder 17, and is formed on the inner surface of the opening of one side of the coupling cylinder 17 so as to be caught by the step, and the inlet pipe connecting member ( 13) can be fixed by fitting.

The outlet pipe 12 has an outlet pipe connector 14 fixed to the upper end, and communicates with a through hole 15b formed at the center of the outlet pipe connector 14 to secure the outlet pipe 12.

On the other hand, the outer circumferential surface of the through-hole 15b in the upper surface of the outlet pipe connecting member 14 is formed with a cutting groove 14a in the radial direction with respect to the through-hole 15b.

The outer surface of the outlet pipe connecting member 14 is formed to fit the inner surface of the coupling cylinder 17 is fixed to the other opening of the coupling cylinder 17. The outlet pipe connecting member 14 can also be fixed by welding to the other opening of the coupling cylindrical body 17. The outlet pipe connecting member 14 is formed by forming a step in the inner surface of the other opening of the coupling cylindrical body 17. ) Can be fixed by fitting.

When the inlet tube connecting member 13 and the outlet tube connecting member 14 are fixed at the upper side and the lower side of the coupling cylinder body 17 as shown in FIG. 4, the inlet tube connecting member 13 and the outlet tube connecting member ( 14) between the coupling cylindrical body 17 has an internal space in which the opening and closing actuator 16 can be moved.

Since the opening and closing actuator 16 is formed to have an outer surface smaller than the inner diameter of the coupling cylinder 17, a gap is formed between the outer surface of the opening and closing actuator 16 and the inner surface of the coupling cylinder 17. On the other hand, the opening and closing actuator 16 is the side facing the inlet pipe 11 has a closed side and the side facing the outlet pipe 12 is open, which is concentrated on the open side of the pushing force of the steam opening and closing operation This is to allow the body 16 to move smoothly inside the coupling cylinder body 17.

The lower end of the inlet pipe 11 is preferably fixed to protrude slightly below the inlet pipe connector 13 through the through hole (15a) of the inlet pipe connector 13, the reason for opening and closing the actuator 16 In order to be surely sealed while the upper surface of the folds in contact with the tip of the protruding inlet pipe (11).

Referring to FIG. 4A, the outlet pipe 12 of the first automatic circulation device 10A extends to the inner bottom surface of the heating tube 2, and at the extended end of the outlet pipe 12, It has a tip portion 18 cut in an oblique direction, and the tip portion 18 is positioned to almost contact the inner bottom face 18 of the heating vessel 2.

Figure 4 (b) shows a second automatic circulation device (10B), the same components as the first automatic circulation device (10A) is coupled, the coupling structure is the same but is mounted upside down in the heating tube (2) There is only difference.

Referring to FIG. 4 (c), a portion of the cutout groove 14a of the outlet pipe connecting member 14 communicates with the outside of the outer side of the opening and closing actuator 16, and thus the cutout groove 14a of the communicating groove 14a communicates. A part is in communication with a gap between the outer surface of the opening and closing actuator 16 and the inner surface of the coupling cylinder 17.

5 is a state diagram used in the steam supply for a thermal mat according to the present invention.

6 is a view for explaining the operation of the first automatic circulation device, (A) is a state in which water is supplied from the water supply container, (B) is a state showing when the steam is generated in the heating vessel. to be.

7 is a view for explaining the operation of the second automatic circulation device.

5 to 7, the operation of the present invention configured as described above will be described.

Holding the lid handle (6) in the water supply container (1) by opening the lid (5) to hold a certain amount of water in the water supply container (1). Then, water is introduced through the inlet pipe 11 of the first automatic circulation device 10A on the inner bottom surface of the water supply container 1 and the introduced water passes through the inside of the coupling cylinder 17 to the heating tube. It flows out to the outlet pipe 12 connected to the inside of (2).

At this time, the opening and closing actuator (16) located inside the coupling cylinder (17) by its own weight, the lower end is opposed to the upper surface of the outlet pipe connector 14 and the upper end is the inlet pipe connector (13) The lower end portion of the inlet pipe 11 coupled to penetrate the state, and has a gap between the outer surface of the opening and closing actuator 16 and the inner surface of the coupling cylinder 17. Accordingly, the introduced water is moved along the gap between the outer surface of the opening and closing actuator 16 and the inner surface of the coupling cylinder 17 to enter the incision groove 14a formed on the upper surface of the outlet pipe connecting member 14. Then, the water flows out to the front end portion 18 cut in the oblique direction of the outlet pipe 12 connected to the outlet pipe connector 14 so that the water is filled from the bottom surface of the heating tube (2).

Thereafter, the portable burner is operated to heat the heating tube 2, and since the tip portion 18 of the outlet tube 12 is located close to the inner bottom surface 18 of the heating tube 2, the outlet tube 12 is opened. The water flowing out of the front end portion 18 of the heating tube (2) receives the heat immediately under the heat when heated to a high temperature of the bottom surface is immediately delivered to the incoming water is the temperature rises quickly.

The heating cylinder 2 is heated to generate hot steam (steam) inside. The hot steam generated in this way is discharged through the second automatic circulation device (10B) mounted on the heating container (2) and supplied to the inlet side circulation hose (H1) of the connected thermal mat to circulate the inside of the thermal mat. The entire surface of the mat becomes warm.

As the temperature of the steam decreases as the steam circulates along the circulation hose disposed inside the thermal mat, the liquefied water exits to the outlet side circulation hose (H2) and passes through the recovery pipe (3) mounted on the water supply tank (1). It continues to flow into (1). At this time, the first automatic circulation device (10A) is closed as the air pressure inside the heating cylinder (2) increases due to the steam generated in the heating cylinder (2) to maintain the state, so that the water flowing into the water supply tank ( Stored in 1).

The operation of the first automatic circulation device 10A will be described in detail with reference to (b) of FIG. 6, and the steam generated inside the heating cylinder 2 is discharged from the outlet pipe of the first automatic circulation device 10A. The force pushing up the opening / closing actuator 16 to enter the tip portion 18 of 12) acts, and thus the closed upper surface of the opening / closing actuator 16 is folded into the lower end of the inlet pipe 11 to block water. It becomes a closed state that cannot be introduced. If water inside the heating tube 2 is exhausted due to continuous heating and no steam is generated, the opening / closing actuator 16 which is in contact with the lower end of the inlet pipe 11 as the air pressure in the heating tube 2 decreases. Comes down and the lower end of the inlet pipe (11) is opened. That is, the water stored in the water supply container 1 is moved to the heating container 2 while the first automatic circulation device 10A is opened. At this time, as described above, the water flowing out of the tip portion 18 of the outlet pipe 12 is heat lost since the heat of the heated bottom surface of the heating tube 2 in the heated state is immediately transmitted to change into steam immediately. Can be significantly reduced.

Steam can be continuously supplied to the thermal mat while repeating the above-described circulation process.

On the other hand, the operation of the second automatic circulation device 10B will be described with reference to FIG. 7. Since the second automatic circulation device 10B is mounted on the heating cylinder 2 upside down, it occurs inside the heating cylinder 2. When the discharged steam is discharged to the inlet pipe 11 of the second automatic circulation device 10B, the opening and closing actuator 16 is pushed up to be brought into contact with the outlet pipe connecting member 14, and the steam is opened and closed by the opening and closing actuator 16. The inlet side circulation hose (H1) which is moved along the gap between the outer surface of the inner surface and the inner surface of the coupling cylinder (17), exits through the cutout groove (14a) of the outlet pipe connecting member (14), and is connected to the outlet pipe (12). To be discharged. However, if the discharged steam flows backward, the opening / closing actuator 16 blocks the inlet pipe 11 by its own weight and the action of the steam flowing back, so that the reversed steam flows into the heating tube 2. Can't come in.

The present invention can continuously supply the heating mat (2) by continuously heating the heating barrel (2) containing only one water in the water supply container (1), it can be used continuously for about 8 hours.

Therefore, when the user goes to bed using the thermal mat, the user does not have to wake up every three hours and supply new water every three hours as in the conventional product, so that the user can provide convenience of not taking any other measures while sleeping.

8 is a view showing another embodiment of the second automatic circulation device.

1, 3, and 4 (b) of the accompanying drawings, as shown in Figure 7, the second automatic circulation device 10B is connected to the inlet pipe 11, outlet pipe 12, inlet pipe It is made by combining the sieve 13, the outlet pipe connecting member 14, the opening and closing actuator 16, the coupling cylinder 17. That is, it is shown that the same as the first automatic circulation device 10A and mounted in the opposite direction to the heating cylinder (2).

By the way, as shown in FIG. 8, the 2nd automatic circulation apparatus 10B can be comprised and attached to the heating cylinder 2. As shown in FIG.

Referring to the second automatic circulation device 10B shown in FIG. 8, the inlet pipe 11 is fixed to the through hole 15a of the inlet pipe connector 13 and extends downward from the inlet pipe connector 13. It is not cut.

On the other hand, the second automatic circulation device (10B) can function even if configured to remove the inlet pipe (11). Specifically, only the inlet pipe connecting member 13 having the through hole 15a in the center may be fixed to one side opening of the coupling cylinder 17. It is natural that the second automatic circulation device 10B configured as described above may function as steam may be discharged through the through hole 15a of the inlet pipe connecting member 13.

As described above with reference to the drawings illustrated for the steam supply for a thermal mat according to the present invention, the present invention is not limited by the embodiments and drawings disclosed herein, it is within the scope of the technical idea of the present invention Of course, various modifications can be made by those skilled in the art.

1 is a cross-sectional view of a steam supply for a thermal mat according to the present invention.

Figure 2 is a perspective view of a steam supply for a thermal mat according to the present invention.

Figure 3 is an exploded perspective view of the automatic circulation device configured in the present invention.

Figure 4 is a cross-sectional view showing a coupling state of the automatic circulation device configured in the present invention, (A) the drawing is the first automatic circulation device, (B) the drawing is the second automatic circulation device, (C) the drawing is the opening and closing actuator Top view of the.

5 is a state of use of the steam supply for a thermal mat according to the present invention.

6 is a view for explaining the operation of the first automatic circulation device, (A) is a state in which water is supplied from the water supply container, (B) is a state showing when the steam is generated in the heating vessel. to be.

7 is a view for explaining the operation of the second automatic circulation device.

8 is a view showing another embodiment of a second automatic circulation device.

<Explanation of symbols for the main parts of the drawings>

1: water supply container 2: heating container

3: recovery pipe 4: pressure automatic control valve

5: lid 6: lid handle

7 body movement handle 8 lower frame

9: concave bottom surface 10A: first automatic circulation device

10B: second automatic circulation device 11: inlet pipe

12: outlet pipe 13: inlet pipe connecting body

14 outlet pipe connection 15a, 15b through hole

16: opening and closing actuator 17: coupling cylinder

18: distal end

H1: Inlet circulation hose (steam supply)

H2: Outlet side circulation hose (liquefied water inflow)

Claims (5)

In the steam supply for a thermal mat for connecting the inlet circulation hose (H1) and the outlet side circulation hose (H2) of the thermal mat and supplying and circulating steam, A recovery pipe 3 is provided to which the outlet side circulation hose H2 is connected, and the lid 5 is coupled to be opened and closed so as to contain water therein, and the lid 5 is attached to the lid 5. An attached water supply container 1; A heating tube 2 spaced apart from the lower portion of the water supply tube 1; It is mounted vertically between the water supply container 1 and the heating container 2 and is opened to move water from the water supply container 1 to the heating container 2 and closed due to steam generated in the heating container 2. A first automatic circulation device 10A; And a second automatic circulation device (10B) mounted to the heating cylinder (2) to which the inlet side circulation hose (H1) is connected, and preventing the backflow of the discharged steam while discharging the steam generated in the heating cylinder; Including, The first automatic circulation device 10A and the second automatic circulation device 10B are inlet pipe 11, outlet pipe 12, inlet pipe connector 13, outlet pipe connector 14, opening and closing, respectively. The actuator 16, the coupling cylinder 17 is made of a combination, The first automatic circulation device (10A) is connected to the inlet pipe 11 so that water is introduced from the inner bottom surface of the water supply container 1 and the outlet pipe 12 so that the water flows out into the interior of the heating tube (2). ) Will connect, The second automatic circulation device (10B) is mounted so that the inlet pipe connector 13 side of the coupling cylinder 17 in the upper portion of the heating cylinder (2) is located inside the heating cylinder (2) and the heating cylinder ( Outlet pipe 12 is located outside of 2), The lower end of the inlet pipe 11 is inserted into and fixed to the through hole 15a formed in the center of the inlet pipe connector 13, and the inlet pipe connector 13 is one side of the coupling cylindrical body 17. Fixed to the opening, The upper end of the outlet pipe 12 is fixed to communicate with the through-hole 15b formed in the center of the outlet pipe connector 14, the outer periphery of the through-hole 15b of the outlet pipe connector 14 A radially incision groove 14a is formed, and the outlet pipe connecting member 14 is fixed to the other side opening of the coupling cylinder 17. The opening and closing actuator 16 is formed with an outer surface having a smaller outer diameter than the inner diameter of the coupling cylinder 17, the steam supply for a thermal mat, characterized in that it is made to be located inside the coupling cylinder 17 . delete The method of claim 1, The outlet pipe 12 of the first automatic circulation device 10A extends to the inner bottom surface of the heating tube 2, and the front end portion 18 cut in an oblique direction at the extended end of the outlet pipe 12. And the tip portion (18) is located close enough to touch the inner bottom surface (18) of the heating vessel (2). The method of claim 1, The opening and closing actuator (16) has a closed side facing the inlet pipe (11) while the side facing the outlet pipe (12) is a heat supply mat for steam supply, characterized in that formed in an open cylinder. The method of claim 1, A pressure automatic control valve 4 is provided at an upper side of the heating tube 2, and a bottom surface of the heating tube 2 is formed to be concave to form a concave bottom surface 9, and a lower portion of the heating tube 2 is provided. In the lower rim 8 is formed along the outer periphery, The steam supply for a thermal mat, characterized in that the upper portion of the water supply container (1) is configured to include a body movement knob (7) attached.

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