CN219390609U - Vehicle-mounted water heater - Google Patents
Vehicle-mounted water heater Download PDFInfo
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- CN219390609U CN219390609U CN202320240542.0U CN202320240542U CN219390609U CN 219390609 U CN219390609 U CN 219390609U CN 202320240542 U CN202320240542 U CN 202320240542U CN 219390609 U CN219390609 U CN 219390609U
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- water heater
- water tank
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Abstract
The utility model discloses a vehicle-mounted water heater, which comprises a water heater water tank, wherein the water heater water tank is used for storing domestic water, a first interface is arranged above the water heater water tank, and a second interface is arranged below the water heater water tank; the water outlet component is used for discharging cold water or hot water for people on the vehicle to use; the water outlet assembly comprises a cold water inlet, a hot water inlet and a cold and hot valve, the hot water inlet is communicated with the first port of the water tank of the water heater through a pipeline, and the cold and hot valve is used for adjusting the temperature of water outlet; the cold water input source is communicated with the second interface of the water tank of the water heater through a pipeline, and meanwhile, the cold water input source is communicated with the cold water inlet of the water outlet assembly through a pipeline; the engine water tank is used for cooling the engine through a cooling circulation loop filled with cooling liquid; in the cooling circulation loop, the water outlet end of the engine water tank is connected with a heat exchange pipe, and the heat exchange pipe stretches into the water heater water tank and is used for heating domestic water in the water heater water tank, so that waste heat of the vehicle engine can be recycled, and the hot water requirement of people when using the vehicle is met.
Description
Technical Field
The utility model relates to the technical field of articles on vehicles, in particular to a vehicle-mounted water heater.
Background
The water tank is an important component of the water-cooled engine, is an important component of a heat dissipation loop of the water-cooled engine, and can absorb heat of the cylinder body to prevent the engine from overheating. Because the specific heat capacity of water is larger, the temperature rise is not very high after the heat of the cylinder body is absorbed, so the heat of the engine is conducted by the liquid loop of cooling water, water is used as a heat carrier to conduct heat, and then the heat is dissipated in a convection mode through the large-area radiating fins, so that the proper working temperature of the engine is maintained.
In the process of using vehicles, people often have the requirement for hot water, especially on vehicles such as a motor home, a bus and the like, a large amount of hot water is often required for bath and the like, no special hot water supply device is usually arranged in the existing vehicles, and users often need to use electric kettles and the like to heat water, so that the efficiency is low and the energy consumption is high.
Therefore, it is needed to provide a vehicle-mounted water heater which can recycle the waste heat of a vehicle engine and meet the hot water requirement of people when using the vehicle.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a vehicle-mounted water heater which can recycle the waste heat of a vehicle engine and meet the hot water requirement of people when using the vehicle.
The technical scheme of the utility model is as follows:
a vehicle-mounted water heater comprises
The water heater water tank is used for storing domestic water, a first interface is arranged above the water heater water tank, and a second interface is arranged below the water heater water tank; the water outlet component is used for discharging cold water or hot water for people on the vehicle to use; the water outlet assembly comprises a cold water inlet, a hot water inlet and a cold and hot valve, wherein the hot water inlet is communicated with a first connector of the water tank of the water heater through a pipeline, and the cold and hot valve is used for adjusting the temperature of water outlet;
the cold water input source is communicated with the second interface of the water tank of the water heater through a pipeline, and meanwhile, the cold water input source is communicated with the cold water inlet of the water outlet assembly through a pipeline;
the engine water tank is used for cooling the engine through a cooling circulation loop filled with cooling liquid; in the cooling circulation loop, a heat exchange pipe is connected to the water outlet end of the engine water tank, and the heat exchange pipe stretches into the water heater water tank and is used for heating domestic water in the water heater water tank.
Preferably, the cooling circulation loop also passes through the cabin warm air blower after passing through the water heater tank to form warm air in the cabin.
Preferably, the top of the water tank of the water heater is also provided with an exhaust passage.
Preferably, a pressure reducing valve is further arranged between the cold water input source and the water tank of the water heater.
Preferably, the water tank of the water heater is a pressure-bearing cold-hot heat preservation water tank, the inner container of the water tank of the water heater is made of 304 stainless steel, the shell is made of color steel plates, and the foaming thickness is 15mm.
Preferably, the heat exchange tube is a coiled tube or a corrugated tube.
Preferably, the water outlet assembly further comprises a shower or faucet.
The beneficial effects of the utility model are as follows:
the vehicle-mounted water heater provided by the utility model can recycle the waste heat of the vehicle engine, so that on one hand, the water heating requirement of people when the vehicle is used can be met, the water outlet temperature can be adjusted, on the other hand, the rest heat can be used for supplying warm air to the cab, the energy consumption is reduced, and the energy utilization rate is greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a schematic diagram of a vehicle-mounted water heater provided by the utility model;
FIG. 2 is a cross-sectional view of a water heater tank of the vehicle-mounted water heater shown in FIG. 1;
in the drawing, a water heater water tank, an 11-interface I, an 12-interface II, a 13-exhaust channel, a 2-water outlet assembly, a 21-cold water inlet, a 22-hot water inlet, a 3-cold water input source, a 4-engine water tank, a 5-fan heater, a 6-pressure reducing valve and a 7-heat exchange tube are arranged.
Detailed Description
In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein.
In the present application, the terms "upper", "lower", "inner", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.
Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "disposed," "configured," "connected," "secured," and the like are to be construed broadly. For example, "connected" may be in a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
In addition, the term "plurality" shall mean two as well as more than two.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The present embodiment provides an on-vehicle water heater, as shown in fig. 1, comprising
The water heater water tank 1 is used for storing domestic water, and is provided with a first interface 11 at the upper part and a second interface 12 at the lower part as shown in fig. 2;
the water outlet assembly 2 is used for discharging cold water or hot water for people on the vehicle to use; the water outlet assembly 2 comprises a cold water inlet 21, a hot water inlet 22 and a cold and hot valve, wherein the hot water inlet 22 is communicated with the first port 11 of the water tank 1 of the water heater through a pipeline, and the cold and hot valve is used for adjusting the temperature of water outlet;
the cold water input source 3, the cold water input source 3 and the second interface 12 of the water tank 1 of the water heater are communicated through a pipeline, and meanwhile, the cold water input source 3 and the cold water inlet 21 of the water outlet assembly 2 are communicated through a pipeline;
an engine water tank 4 for cooling the engine by a cooling circulation circuit filled with a coolant; in the cooling circulation loop, the water outlet end of the engine water tank 4 is connected with a heat exchange pipe 7, and the heat exchange pipe 7 stretches into the water heater water tank 1 and is used for heating domestic water in the water heater water tank 1.
In this embodiment, in order to further recycle the waste heat of the vehicle engine, as shown in fig. 1, the cooling circulation loop passes through the water heater tank 1 and then passes through the cabin air heater 5 to form warm air in the cabin.
In this embodiment, as shown in fig. 2, an exhaust channel 13 is further provided at the top of the water tank 1 of the water heater, so as to ensure that the internal and external pressures of the water tank 1 of the water heater are stable, and improve the safety.
In this embodiment, as shown in fig. 1, a pressure reducing valve 6 is further provided between the cold water input source 3 and the water heater tank 1.
In the embodiment, the water heater water tank 1 is a pressure-bearing cold and hot heat preservation water tank, the inner container material of the water heater water tank 1 is 304 stainless steel, the shell adopts color steel plates, the foaming thickness is 15mm, and the water heater water tank 1 has good heat preservation effect through the arrangement.
In this embodiment, in order to further enhance the heat exchange efficiency, the heat exchange tube 7 is preferably a serpentine tube or a corrugated tube, so that the contact area between the heat exchange tube 7 and the water in the water tank 1 of the water heater can be effectively increased, and the purpose of optimizing the heat exchange efficiency is achieved.
In this embodiment, the water outlet assembly 2 further comprises a shower or faucet.
The working principle of the embodiment is as follows:
firstly, a cold water input source 3 is opened to inject cold water into a water tank 1 of the water heater, then the cold water input source 3 is closed, heat of a vehicle engine is taken away by cooling liquid through heat exchange with a cooling circulation loop, then the cooling liquid passes through a heat exchange pipe 7, and as the heat exchange pipe 7 is arranged in the water tank 1 of the water heater, the water in the water tank 1 of the water heater can absorb heat and is further heated, and the cooling liquid passes through a cab warm air blower 5 after passing through the heat exchange pipe 7, so that the rest heat is further utilized; the water in the water tank 1 of the water heater can be sent into the water outlet component 2 after being heated, and is discharged for the personnel on the vehicle after being regulated by the temperature of the cold and hot valve.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.
Claims (7)
1. An on-vehicle water heater, its characterized in that: comprising
The water heater water tank (1) is used for storing domestic water, the upper part of the water heater water tank is provided with a first interface (11), and the lower part of the water heater water tank is provided with a second interface (12);
the water outlet assembly (2) is used for discharging cold water or hot water for people on the vehicle to use; the water outlet assembly (2) comprises a cold water inlet (21), a hot water inlet (22) and a cold and hot valve, wherein the hot water inlet (22) is communicated with a first port (11) of the water tank (1) of the water heater through a pipeline, and the cold and hot valve is used for adjusting the temperature of water outlet;
the cold water input source (3), the cold water input source (3) is communicated with the second interface (12) of the water tank (1) of the water heater through a pipeline, and meanwhile, the cold water input source (3) is communicated with the cold water inlet (21) of the water outlet assembly (2) through a pipeline;
an engine water tank (4) for cooling the engine by a cooling circulation circuit filled with a coolant; in the cooling circulation loop, a heat exchange pipe (7) is connected to the water outlet end of the engine water tank (4), and the heat exchange pipe (7) stretches into the water heater water tank (1) and is used for heating domestic water in the water heater water tank (1).
2. The on-vehicle water heater according to claim 1, wherein: the cooling circulation loop passes through the water heater water tank (1) and then passes through the cab warm air blower (5) so as to form warm air in the cab.
3. The on-vehicle water heater according to claim 2, wherein: the top of the water heater water tank (1) is also provided with an exhaust channel (13).
4. The on-vehicle water heater according to claim 2, wherein: a pressure reducing valve (6) is arranged between the cold water input source (3) and the water tank (1) of the water heater.
5. The on-vehicle water heater according to claim 1, wherein: the water heater water tank (1) is a pressure-bearing cold and hot heat preservation water tank, the inner container of the water heater water tank (1) is made of 304 stainless steel, the shell is made of color steel plates, and the foaming thickness is 15mm.
6. The on-vehicle water heater according to claim 1, wherein: the heat exchange tube (7) is specifically a coiled tube or a corrugated tube.
7. The on-vehicle water heater according to claim 1, wherein: the water outlet assembly (2) further comprises a shower or a tap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320240542.0U CN219390609U (en) | 2023-02-17 | 2023-02-17 | Vehicle-mounted water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320240542.0U CN219390609U (en) | 2023-02-17 | 2023-02-17 | Vehicle-mounted water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219390609U true CN219390609U (en) | 2023-07-21 |
Family
ID=87190532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320240542.0U Active CN219390609U (en) | 2023-02-17 | 2023-02-17 | Vehicle-mounted water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219390609U (en) |
-
2023
- 2023-02-17 CN CN202320240542.0U patent/CN219390609U/en active Active
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