CN215412510U - Hybrid water heater with electric heating and gas heating functions - Google Patents
Hybrid water heater with electric heating and gas heating functions Download PDFInfo
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- CN215412510U CN215412510U CN202121528516.5U CN202121528516U CN215412510U CN 215412510 U CN215412510 U CN 215412510U CN 202121528516 U CN202121528516 U CN 202121528516U CN 215412510 U CN215412510 U CN 215412510U
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Abstract
The utility model relates to a hybrid water heater with electric heating and gas heating functions, which comprises a shell, and a gas heating module and an electric heating module which are arranged in the inner cavity of the shell, wherein the shell is provided with a water inlet and a water outlet, the water inlet is communicated with the gas heating module and the electric heating module through a first control valve, the water outlet is communicated with the gas heating module and the electric heating module through a second control valve, a first water conveying channel and a second water conveying channel can be respectively and independently conducted or cut off, and the first water conveying channel and the second water conveying channel can adjust the respective conduction or cut-off states according to the use requirements of users, so that the respective advantages and disadvantages of the electric heating module and the gas heating module can be complemented, the hybrid water heater is simple in structure, the water heater can be better suitable for different use working conditions, and the energy efficiency of the water heater is improved.
Description
Technical Field
The utility model relates to the technical field of gas water heaters, in particular to a hybrid water heater with electric heating and gas heating functions.
Background
The gas heater has the higher characteristics of temperature rise, and when the temperature rise demand is less, for example when the user used gas heater in summer, the temperature often too high user was difficult to use, needs to increase on gas heater and mixes the water valve, makes the temperature drop to the temperature that is fit for the user and uses through the mode of hot and cold water mixture, and the structure is more complicated, and the temperature regulation degree of difficulty is great moreover.
When the temperature rise requirement is large, for example, when a user uses the gas water heater in winter, the water temperature often fails to meet the use requirement of the user due to insufficient power of the gas water heater.
Therefore, further improvements are needed.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to overcome the above-mentioned shortcomings of the prior art, and to provide a hybrid water heater with electric heating and gas heating functions, which is at least to solve one of the above-mentioned technical problems in the prior art to a certain extent.
The purpose of the utility model is realized as follows:
the utility model provides a thoughtlessly move water heater with electrical heating and gas heating function, includes the shell and sets up gas heating module and the electrical heating module in its inner chamber, is equipped with water inlet and delivery port on the shell, through first control valve intercommunication between water inlet and the gas heating module and the electrical heating module, through the second control valve intercommunication between delivery port and gas heating module and the electrical heating module.
The water inlet, the first control valve, the electric heating module, the second control valve and the water outlet are communicated in sequence to form a first water conveying channel.
The water inlet, the first control valve, the fuel gas heating module, the second control valve and the water outlet are communicated in sequence to form a second water conveying channel.
The first water conveying channel and the second water conveying channel can be respectively and independently conducted or cut off.
The gas heating module is arranged above the electric heating module.
The inner cavity of the shell is internally provided with a controller, the first control valve and the second control valve are electric three-way valves, and the controller is electrically connected with the electric heating module, the first control valve and the second control valve respectively.
The gas heating module comprises a proportional valve, a combustor and a heat exchanger, the proportional valve is connected with an air inlet connector, gas sequentially enters the combustor through the air inlet connector and the proportional valve to be combusted, cold water sequentially enters the heat exchanger through a water inlet and a first control valve, the combustor is provided with a inflammation ignition needle, and the controller is electrically connected with the proportional valve and the inflammation ignition needle respectively.
The gas heating module further comprises a fan arranged between the heat exchanger and the shell, the fan is electrically connected with the controller and provided with an exhaust pipe, and a waterproof rubber ring is arranged between the exhaust pipe of the fan and the shell.
And a water inlet flow sensor and a water inlet temperature probe are arranged between the water inlet and the first control valve, a water outlet flow sensor and a water outlet temperature probe are arranged between the water outlet and the second control valve, and the controller is electrically connected with the water inlet flow sensor, the water inlet temperature probe, the water outlet flow sensor and the water outlet temperature probe respectively.
The utility model has the beneficial effects that:
the first water conveying channel and the second water conveying channel can be adjusted to be in respective on or off states according to the use requirements of users, so that the advantages and the disadvantages of the electric heating module and the gas heating module can be complemented, the water heater is simple in structure, and can better adapt to different use working conditions, and the energy efficiency of the water heater is improved.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
Fig. 1 is a first schematic structural diagram according to an embodiment of the present invention.
Fig. 2 is a first schematic diagram of an operating state according to an embodiment of the present invention.
Fig. 3 is a schematic diagram of a second working state according to an embodiment of the present invention.
Fig. 4 is a third schematic view of the working state of the embodiment of the utility model.
Detailed Description
The utility model is further described with reference to the following figures and examples.
Referring to fig. 1-4, the hybrid water heater with electric heating and gas heating functions comprises a shell 1, and a gas heating module 2 and an electric heating module 3 which are arranged in an inner cavity of the shell, wherein a water inlet 11 and a water outlet 12 are arranged on the shell 1, the water inlet 11 is communicated with the gas heating module 2 and the electric heating module 3 through a first control valve 41, and the water outlet 12 is communicated with the gas heating module 2 and the electric heating module 3 through a second control valve 42.
The water inlet 11, the first control valve 41, the electric heating module 3, the second control valve 42 and the water outlet 12 are communicated in sequence to form a first water conveying channel.
The water inlet 11, the first control valve 41, the gas heating module 2, the second control valve 42 and the water outlet 12 are communicated in sequence to form a second water conveying channel.
The first water conveying channel and the second water conveying channel can be respectively and independently conducted or cut off.
As shown in fig. 2, when the temperature rise requirement is small, for example, when a user uses the water heater in summer, the first control valve 41 and the second control valve 42 may be adjusted to turn on the first water transporting channel and turn off the second water transporting channel, at this time, all the cold water entering from the water inlet 11 is heated by the electric heating module 3 and finally discharged from the water outlet 12, the gas water heater does not work, so as to avoid the water temperature from being too high, and the cold water may be maintained in a low temperature rise state by the electric heating module 3 without setting a water mixing valve, thereby improving the energy efficiency of the water heater.
As shown in fig. 3, when the temperature rise requirement is high, for example, when a user uses the water heater in winter, the first control valve 41 and the second control valve 42 can be adjusted to conduct the second water conveying channel and block the first water conveying channel, at this time, all cold water entering from the water inlet 11 is heated by the gas heating module 2 and finally discharged from the water outlet 12, and the electric heating module 3 does not participate in the work, so that the characteristic of high temperature rise of the gas water heater can be better utilized.
As shown in fig. 4, under the condition that the temperature rise requirement is very high, for example, when the user uses the water heater in severe cold weather, the first control valve 41 and the second control valve 42 can be adjusted, so that the first water transportation channel and the second water transportation channel are simultaneously conducted, cold water entering from the water inlet 11 can be shunted to the gas heating module 2 and the electric heating module 3 for heating, and is discharged from the water outlet 12 after being finally converged, the electric heating module 3 can play a role of auxiliary heating, thereby avoiding the heating effect from being influenced by insufficient power of the gas heating module 2, and improving the heating efficiency of the water heater.
The gas heating module 2 adopts the internal structure of the gas water heater disclosed in the prior art, and the electric heating module 3 adopts the internal structure of the electric water heater disclosed in the prior art, so the specific structures of the two are not described in detail again, and can be understood by those skilled in the art.
Further, the gas heating module 2 is arranged above the electric heating module 3, so that high-temperature gas flow generated when the gas heating module 2 works can be prevented from influencing electric elements of the electric heating module 3, and the service life of the electric heating module 3 is prolonged.
Further, a controller 5 is arranged in the inner cavity of the shell 1, the first control valve 41 and the second control valve 42 are electric three-way valves, and the controller 5 is electrically connected with the electric heating module 3, the first control valve 41 and the second control valve 42 respectively, so that the integration level of a water heater control structure is improved, and a user can use and control the water heater more conveniently.
Further, the gas heating module 2 comprises a proportional valve 21, a combustor 22 and a heat exchanger 23, the proportional valve 21 is connected with an air inlet connector 24, gas sequentially enters the combustor 22 through the air inlet connector 24 and the proportional valve 21 to be combusted, cold water sequentially enters the heat exchanger 23 through the water inlet 11 and the first control valve 41, the combustor 22 is provided with a inflammation ignition needle 25, the controller 5 is electrically connected with the proportional valve 21 and the inflammation ignition needle 25 respectively, and a user can control the gas heating module 2 through the controller 5 conveniently.
Further, the gas heating module 2 further comprises a fan 26 arranged between the heat exchanger 23 and the housing 1, the fan 26 is electrically connected with the controller 5, the fan 26 is provided with an exhaust pipe 27, the ventilation efficiency of the gas heating module 2 is improved, the use safety of the gas heating module is ensured, and a waterproof rubber ring 28 is arranged between the exhaust pipe 27 of the fan 26 and the housing 1, so that accumulated water (such as condensed water) in the external environment is prevented from entering the housing 1 along the exhaust pipe 27.
Furthermore, a water inlet flow sensor 61 and a water inlet temperature probe 71 are arranged between the water inlet 11 and the first control valve 41, a water outlet flow sensor 62 and a water outlet temperature probe 72 are arranged between the water outlet 12 and the second control valve 42, the controller 5 is respectively electrically connected with the water inlet flow sensor 61, the water inlet temperature probe 71, the water outlet flow sensor 62 and the water outlet temperature probe 72, and the controller 5 can control the working states of the first control valve 41, the second control valve 42, the gas heating module 2 and the electric heating module 3 after comparing preset data according to the data of the water inlet flow sensor 61, the water inlet temperature probe 71, the water outlet flow sensor 62 and the water outlet temperature probe 72, so as to improve the intelligent degree of the water heater.
When the outlet water temperature is higher than the water temperature required by the user, the controller 5 can reduce the power of the gas heating module 2 by adjusting the proportional valve 21, or stop the gas heating module 2 to work, thereby controlling the water temperature and avoiding the overhigh water temperature rise.
Similarly, when the water outlet temperature is lower than the water temperature required by the user, the controller 5 can control the working states of the gas heating module 2 and the electric heating module 3, so as to control the water temperature to be increased to the level required by the user.
The above examples are only preferred embodiments of the present invention, and other embodiments of the present invention are possible. Those skilled in the art can make equivalent changes or substitutions without departing from the spirit of the present invention, and such equivalent changes or substitutions are included in the scope set forth in the claims of the present application.
Claims (6)
1. A hybrid water heater with electric heating and gas heating functions comprises a shell (1), and a gas heating module (2) and an electric heating module (3) which are arranged in an inner cavity of the shell, wherein the shell (1) is provided with a water inlet (11) and a water outlet (12), and is characterized in that the water inlet (11) is communicated with the gas heating module (2) and the electric heating module (3) through a first control valve (41), and the water outlet (12) is communicated with the gas heating module (2) and the electric heating module (3) through a second control valve (42);
the water inlet (11), the first control valve (41), the electric heating module (3), the second control valve (42) and the water outlet (12) are communicated in sequence to form a first water conveying channel;
the water inlet (11), the first control valve (41), the gas heating module (2), the second control valve (42) and the water outlet (12) are communicated in sequence to form a second water conveying channel;
the first water conveying channel and the second water conveying channel can be respectively and independently conducted or cut off.
2. The hybrid water heater with electric heating and gas heating functions as claimed in claim 1, wherein: the gas heating module (2) is arranged above the electric heating module (3).
3. The hybrid water heater with electric heating and gas heating functions as claimed in claim 1, wherein: the heating device is characterized in that a controller (5) is arranged in an inner cavity of the shell (1), the first control valve (41) and the second control valve (42) are electric three-way valves, and the controller (5) is electrically connected with the electric heating module (3), the first control valve (41) and the second control valve (42) respectively.
4. The hybrid water heater with electric heating and gas heating functions as claimed in claim 3, wherein: the gas heating module (2) comprises a proportional valve (21), a combustor (22) and a heat exchanger (23), wherein the proportional valve (21) is connected with an air inlet connector (24), gas sequentially enters the combustor (22) through the air inlet connector (24) and the proportional valve (21) to be combusted, cold water sequentially enters the heat exchanger (23) through a water inlet (11) and a first control valve (41), the combustor (22) is provided with a inflammation-sensitive ignition needle (25), and a controller (5) is electrically connected with the proportional valve (21) and the inflammation-sensitive ignition needle (25) respectively.
5. The hybrid water heater with electric heating and gas heating functions as claimed in claim 4, wherein: the gas heating module (2) further comprises a fan (26) arranged between the heat exchanger (23) and the shell (1), the fan (26) is electrically connected with the controller (5), the fan (26) is provided with an exhaust pipe (27), and a waterproof rubber ring (28) is arranged between the exhaust pipe (27) of the fan (26) and the shell (1).
6. The hybrid water heater with electric heating and gas heating functions as claimed in claim 4, wherein: be equipped with into water flow sensor (61) and temperature probe (71) of intaking between water inlet (11) and first control valve (41), be equipped with between delivery port (12) and second control valve (42) out water flow sensor (62) and play water temperature probe (72), controller (5) are connected with into water flow sensor (61), temperature probe (71) of intaking, play water flow sensor (62) and play water temperature probe (72) electricity respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121528516.5U CN215412510U (en) | 2021-07-05 | 2021-07-05 | Hybrid water heater with electric heating and gas heating functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121528516.5U CN215412510U (en) | 2021-07-05 | 2021-07-05 | Hybrid water heater with electric heating and gas heating functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215412510U true CN215412510U (en) | 2022-01-04 |
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ID=79647328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121528516.5U Active CN215412510U (en) | 2021-07-05 | 2021-07-05 | Hybrid water heater with electric heating and gas heating functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215412510U (en) |
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2021
- 2021-07-05 CN CN202121528516.5U patent/CN215412510U/en active Active
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