CN220355743U - Portable gas water heater capable of preheating - Google Patents
Portable gas water heater capable of preheating Download PDFInfo
- Publication number
- CN220355743U CN220355743U CN202321180421.8U CN202321180421U CN220355743U CN 220355743 U CN220355743 U CN 220355743U CN 202321180421 U CN202321180421 U CN 202321180421U CN 220355743 U CN220355743 U CN 220355743U
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- water heater
- hot water
- water
- pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 162
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 238000009413 insulation Methods 0.000 claims description 26
- 238000004321 preservation Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 93
- 239000012774 insulation material Substances 0.000 description 4
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The utility model discloses a portable gas water heater capable of being preheated, which comprises a water heater main body, a gas pipe, a hot water pipe, a gas tank and a water consuming device, wherein a gas inlet, a water outlet and a water inlet are formed in the water heater main body, and one end of the gas pipe is communicated with the gas inlet; the other end of the gas pipe is communicated with the gas tank; one end of the hot water pipe is formed into a leading-in end, and the other end of the hot water pipe is formed into a leading-out end; the leading-in end is communicated with the water outlet; the leading-out end is communicated to the water using device; a preheating section is arranged between the leading-in end and the leading-out end of the hot water pipe, and the preheating section is wound on the surface of the gas tank and is used for heating the gas tank. The preheating section of the hot water pipe is wound on the surface of the gas tank, and the gas tank is heated by utilizing the flowing hot water temperature in the preheating section, so that the operation of a user is more convenient.
Description
Technical Field
The utility model relates to the technical field of gas water heaters, in particular to a portable gas water heater capable of being preheated.
Background
At present, a gas water heater used in an outdoor environment is usually matched with a gas tank for use, because the gas in the gas tank is actually in a liquid state under a high pressure state, when the gas is used, the gas comes out of the tank, the pressure is reduced to be converted into the gas, and the gas is converted into the gas from the liquid state to absorb heat, so that the temperature of the gas tank is reduced, the bottom of the gas tank is frozen or frosted, a user needs to directly soak the gas tank with hot water, the gas tank is heated for use, and because the outdoor environment is often not provided with hot water, and the hot water also needs to be carried by a single container, so that the operation of the user is very inconvenient.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide the portable gas water heater capable of being preheated, which directly utilizes the temperature of hot water in the hot water pipe to heat the gas tank by winding the hot water pipe on the surface of the gas tank, so that an operator can operate the portable gas water heater more conveniently.
The utility model adopts the following technical scheme:
the portable gas water heater capable of being preheated comprises a water heater main body, a gas pipe, a hot water pipe, a gas tank and a water consuming device, and is characterized in that a gas inlet, a water outlet and a water inlet are formed in the water heater main body, and one end of the gas pipe is communicated with the gas inlet; the other end of the gas pipe is communicated with the gas tank; one end of the hot water pipe is formed into a leading-in end, and the other end of the hot water pipe is formed into a leading-out end; the leading-in end is communicated with the water outlet; the leading-out end is communicated to the water using device; a preheating section is arranged between the leading-in end and the leading-out end of the hot water pipe, and the preheating section is wound on the surface of the gas tank and is used for heating the gas tank.
Further, the portable gas water heater capable of being preheated further comprises a heat preservation bag, wherein the heat preservation bag is used for covering the gas tank wound by the preheating section.
Further, the thermal insulation bag is made of thermal insulation materials.
Further, one side of the heat preservation bag is provided with an object inlet hole, the other side of the heat preservation bag is provided with an object outlet hole, and one end of the preheating section is led in by the guide-in device; the other end of the preheating section is led out from the outlet hole.
Further, the two sides of the heat preservation bag are respectively provided with a first handle.
Further, a pressure reducing valve is arranged above the gas tank and is used for controlling the opening and closing of the gas tank.
Further, a connecting joint is arranged on the water outlet and is used for connecting the water outlet with the hot water pipe.
Further, a second handle is arranged above the water heater main body.
Further, the water using device is composed of a shower head.
Compared with the prior art, the utility model has the beneficial effects that: when the gas tank is used, the preheating section of the hot water pipe can be wound on the surface of the gas tank, the gas tank is heated by utilizing the flowing hot water temperature in the preheating section, a heating device is not required to be additionally arranged for heating the gas tank, the gas utilization efficiency is higher, and the operation of a user is more convenient.
Drawings
Fig. 1 is a schematic diagram of the internal structure connection of the present utility model.
Fig. 2 is a schematic diagram of the external structure connection of the present utility model.
Fig. 3 is a schematic structural view of the thermal insulation bag of the present utility model.
Wherein the reference numerals have the following meanings:
10. a water heater main body; 11. a water inlet; 12. a water outlet; 13. a gas inlet; 14. a second handle; 15. a connection joint; 20. a hot water pipe; 21. a preheating section 30, a gas tank; 31. a pressure reducing valve; 32. a gas pipe; 40. a water-using device; 50. a thermal insulation bag; 51. a material inlet hole; 52. a discharge hole; 60. a first handle.
Detailed Description
The utility model is further described in connection with the following embodiments:
in the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
The portable gas water heater capable of being preheated as shown in fig. 1 to 3 comprises a water heater main body 10, a gas pipe 32, a hot water pipe 20, a gas tank 30, a heat preservation bag 50 and a water device 40, wherein the water heater main body 10 is provided with a gas inlet 13, a water outlet 12 and a water inlet 11, one end of the gas pipe 32 is connected to the gas inlet 13, the other end of the gas pipe 32 is communicated with the gas tank 30, one end of the hot water pipe 20 is formed into an inlet end, the other end of the hot water pipe 20 is formed into an outlet end, the inlet end is communicated with the water outlet 12, the outlet end is communicated to the water device 40, a preheating section 21 is arranged between the inlet end and the outlet end of the hot water pipe 20, and the preheating section 21 is wound on the surface of the gas tank 30 and is used for heating the gas tank 30.
On the basis of the above structure, when a user needs to use hot water, cold water can be introduced into the water heater through the water inlet 11 arranged on the water heater main body 10, the water heater main body 10 heats the introduced cold water through fuel gas introduced into the gas tank 30 through the fuel gas pipe 32, and as the water outlet 12 arranged on the water heater main body 10 is communicated with the inlet end of the hot water pipe 20, the heated water can enter the hot water pipe 20 through the water outlet 12, in particular, as the preheating section is arranged between the inlet end and the outlet end of the hot water pipe 20, when the heated water passes through the preheating section, the temperature of the preheating section is increased, in particular, as the preheating section is wound on the surface of the gas tank 30, if the temperature of the preheating section is increased, the temperature of the gas tank 30 wound on the surface by the preheating section is also increased, so that the purpose of heating the gas tank 30 is achieved.
If the outside air temperature is too low, the gas in the gas tank can be frozen or frosted at the bottom due to the reduction of the outside temperature, so that the gas is not available or is not combusted thoroughly, and cold water cannot be heated, so that the use is affected. Therefore, in the application, the preheating section on the hot water pipe is wound outside the gas tank, and the hot water in the hot water pipe flows through the preheating section to preheat the gas in the gas tank, so that the direct guiding and using of the gas are convenient to heat the water, and a user can use the hot water through the water using device 40 communicated with the guiding end of the hot water pipe 20, thereby reducing the conditions of insufficient gas or incomplete combustion of the gas.
More specifically, since the gas outlet hole is connected above the gas tank 30 and is used for being connected with the gas pipe 32, the gas in the gas tank 30 is led into the gas pipe 32 through the gas outlet hole and is then conveyed into the water heater main body 10, so that the water heater is burnt and heated.
It should be noted that, the connection between the gas pipe 32 and the gas outlet of the gas tank 30 may be fixed by using other devices with fixing functions in the prior art, such as bolts or screws, so that the gas outlet is more tightly connected with the gas pipe 32.
The material of the preheating section of the hot water pipe 20 in the utility model can be made of the heat conducting material in the prior art, so that the preheating section of the hot water pipe 20 has the heat conducting function, and when the hot water in the hot water pipe 20 passes through the preheating section, the hot water in the preheating section can raise the surface temperature of the gas tank 30 through the heat conducting material, thereby heating the gas tank 30.
Of course, in the present utility model, the preheating section of the hot water pipe 20 is wound around the surface of the gas tank 30 to heat the gas tank 30, and other means or modes of fixing the hot water pipe 20 to the surface of the gas tank 30 may be adopted, such as glue bonding or bayonet fixing.
More specifically, the water using device 40 in communication with the outlet end of the hot water pipe 20 may be a shower, a faucet, or other devices capable of controlling water flow.
Further, the portable gas water heater capable of being preheated further comprises a heat preservation bag 50, wherein the heat preservation bag 50 is used for sleeving the gas tank 30 wound by the preheating section, and preserving heat of the heated gas tank 30 and the preheating section.
If the thermal insulation bag 50 is not arranged outside the air tank 30, when the outdoor air temperature is low, the temperature of the hot water in the hot water pipe 20 may be low due to the fact that the outdoor air temperature is too low, and the air tank 30 cannot be further heated, so that the thermal insulation bag 50 can be arranged in the embodiment, the hot water pipe 20 is sleeved outside the preheating section of the hot water pipe 20 and the air tank 30 in the heating process of the air tank 30, the situation that the preheating section of the hot water pipe 20 cannot heat the air tank 30 due to the uncertainty of the outdoor air temperature can be reduced, heat loss of the preheating section of the hot water pipe 20 can be reduced, the preheating efficiency is improved, and the gas utilization rate is further improved.
It should be noted that, the thermal insulation bag 50 for insulating the heated air tank 30 may be other devices with thermal insulation function such as a thermal insulation barrel and a thermal insulation box in the prior art, or may be a manner of directly wrapping the air tank with a material with thermal insulation effect after being wound around the preheating section of the hot water pipe 20, which falls into the protection scope of the present utility model.
Preferably, the thermal insulation bag 50 is made of thermal insulation material, so that the thermal insulation bag 50 has a thermal insulation effect. It should be noted that, the heat insulation material used in the heat insulation bag 50 may be super-dense heat insulation cotton, heat insulation paint, or other heat insulation materials in the prior art.
Further, one side of the thermal insulation bag is provided with an inlet hole 51, so that one end of the preheating section of the hot water pipe can be led in through the inlet hole 51, thereby heating the thermal insulation bag around the surface of the air tank 30, preferably, the other side of the thermal insulation bag is also provided with an outlet hole 52, and the other end of the preheating section of the hot water pipe 20 is led out through the outlet hole 52 and is communicated with the water using device 40.
It should be noted that, if the thermal insulation bag 50 is not provided with the inlet hole 51 and the outlet hole 52, the heat conduction section of the hot water pipe 20 can only directly enter and exit from the opening of the thermal insulation bag 50, so that the heat conduction section of the hot water pipe 20 is inconvenient to wind around the surface of the air tank 30, and is easy to loose after winding, so that the heating is not stable enough, in this embodiment, the inlet hole 51 and the outlet hole 52 can be formed at two sides of the thermal insulation bag 50, and the sizes of the inlet hole 51 and the outlet hole 52 are just set to be just the sizes of the hot water pipe 20, so that the hot water pipe cannot be moved up and down and left and right due to the oversized opening, thereby playing the role of fixing the two ends of the hot water pipe 20, making the heat conduction section of the hot water pipe 20 difficult to loose, and heating more balanced.
Further, in order to facilitate taking of the air tank 30, in order to facilitate portability of the air tank, the two sides of the thermal insulation bag 50 are further provided with first handles 60 respectively, so that a user can directly extract the first handles to take and put the air tank, and the operation is convenient.
Specifically, the weight of the handle on the thermal insulation bag 50 is larger than the normal weight of the air tank 30, and the handle is not broken due to the overweight of the air tank 30.
Further, in order to facilitate opening and closing of the gas tank 30, a pressure reducing valve 31 is provided above the gas tank 30, and the pressure reducing valve 31 is used to control opening and closing of the gas tank 30.
Specifically, when the pressure reducing valve 31 is opened, the gas tank 30 may be opened, and the gas enters the water heater body 10 through the gas pipe 32 to burn, and when the pressure reducing valve 31 is closed, the gas tank 30 may be closed to stop the water heater body 10 from burning.
Further, a connection joint 15 is arranged on the water outlet 12 arranged on the water heater main body 10, the connection joint 15 is provided with a bayonet, and the size of the bayonet is slightly smaller than the inner diameter of the hot water pipe 20, so that the hot water pipe 20 can be connected with the water heater conveniently.
Specifically, the connection joint 15 for connecting the water outlet 12 of the water heater main body 10 to the hot water pipe 20 may be connected by other means such as a screw joint, and if the connection joint 15 is not provided, the hot water pipe 20 may be fixed to the water outlet 12 by other means such as a bolt or a screw to communicate with the water heater main body 10.
Further, the second handle 14 is arranged above the water heater main body 10, so that a user can lift the water heater through the second handle 14, and the water heater is more convenient to take.
More specifically, the second handle 14 may be fixed to the water heater body 10 by welding or by using bolts, screws, or the like, so that the handle is not broken due to the excessive weight of the water heater.
Further, the water supply device 40 for connecting the outlet end of the hot water pipe 20 of the present utility model is composed of a shower head for controlling the water quantity of the outlet end of the hot water pipe 20, and the shower head can be used for outdoor shower and other operations.
It will be apparent to those skilled in the art from this disclosure that various other changes and modifications can be made which are within the scope of the utility model as defined in the appended claims.
Claims (9)
1. The portable gas water heater capable of being preheated comprises a water heater main body, a gas pipe, a hot water pipe, a gas tank and a water consuming device, and is characterized in that a gas inlet, a water outlet and a water inlet are formed in the water heater main body, and one end of the gas pipe is communicated with the gas inlet; the other end of the gas pipe is communicated with the gas tank; one end of the hot water pipe is formed into a leading-in end, and the other end of the hot water pipe is formed into a leading-out end; the leading-in end is communicated with the water outlet; the leading-out end is communicated to the water using device; a preheating section is arranged between the leading-in end and the leading-out end of the hot water pipe, and the preheating section is wound on the surface of the gas tank and is used for heating the gas tank.
2. The portable gas water heater as recited in claim 1, further comprising a thermal bag for housing the gas tank after the preheated section is wound.
3. The portable gas water heater as recited in claim 2, wherein said thermal bag is made of a thermal material.
4. The portable gas water heater capable of being preheated as recited in claim 2, wherein one side of the thermal insulation bag is provided with an inlet hole, the other side of the thermal insulation bag is provided with an outlet hole, and one end of the preheating section is led in through the inlet hole; the other end of the preheating section is led out from the outlet hole.
5. The portable gas water heater as claimed in claim 4, wherein the heat preservation bag is provided with first handles on both sides thereof.
6. The portable gas water heater as recited in claim 1, wherein a pressure reducing valve is provided above the gas tank, the pressure reducing valve being for controlling the opening and closing of the gas tank.
7. The portable gas water heater as claimed in claim 1, wherein a connection joint is provided on the water outlet for connecting the water outlet with a hot water pipe.
8. The portable gas water heater as recited in claim 1, wherein a second handle is provided above the water heater body.
9. The portable gas water heater as recited in claim 1, wherein said water using means is comprised of a shower head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321180421.8U CN220355743U (en) | 2023-05-16 | 2023-05-16 | Portable gas water heater capable of preheating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321180421.8U CN220355743U (en) | 2023-05-16 | 2023-05-16 | Portable gas water heater capable of preheating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220355743U true CN220355743U (en) | 2024-01-16 |
Family
ID=89484992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321180421.8U Active CN220355743U (en) | 2023-05-16 | 2023-05-16 | Portable gas water heater capable of preheating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220355743U (en) |
-
2023
- 2023-05-16 CN CN202321180421.8U patent/CN220355743U/en active Active
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