CN216114659U - Gas water heater capable of intelligently switching working modes - Google Patents

Abstract

The utility model discloses a gas water heater capable of intelligently switching working modes, which comprises a shell, wherein an alarm is fixedly arranged at the middle end of the front surface of the shell, a heat supply box is fixedly connected to the top of the inner cavity of the shell, a heat exchange box is fixedly arranged at the upper end of the heat supply box, water guide pipes are fixedly arranged at two ends of the bottom of the heat exchange box, and an electric heater is fixedly arranged between the middle ends at two sides of the heat exchange box. The gas water heater has the advantages that under the mutual matching action of the electric valve, the gas inlet pipe, the burner, the heat exchanger, the gas pressure sensor, the information processor, the central controller, the electric heater, the combustible gas detector and the alarm, the gas water heater has the function of intelligently switching the heating modes, the normal use of people is greatly guaranteed, the gas leakage alarm function is realized, and the safety of the integral use is greatly improved.

Description

Gas water heater capable of intelligently switching working modes

Technical Field

The utility model relates to the technical field of gas water heaters, in particular to a gas water heater capable of intelligently switching working modes.

Background

The gas water heater is a gas appliance which takes gas as fuel and transfers heat to cold water flowing through a heat exchange box in a combustion heating mode to achieve the purpose of preparing hot water.

However, most of the existing gas water heaters adopt a single mode of gas combustion heating to heat cold water to prepare hot water, when the gas is supplied in an off-line mode, the requirement of people for heating the cold water cannot be met, and meanwhile, the existing gas water heaters do not have the function of gas leakage alarm, so that the safety of the whole use is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a gas water heater capable of intelligently switching working modes, which has the advantages of intelligent switching of heating modes and a gas leakage alarm function, and solves the problems that most of the existing gas water heaters adopt a single gas combustion heating mode to heat cold water to prepare hot water, when gas is in a supply interruption state, the requirement of people on heating the cold water cannot be met, and the gas water heater does not have the gas leakage alarm function.

In order to achieve the purpose, the utility model provides the following technical scheme: a gas water heater capable of intelligently switching working modes comprises a shell, wherein an alarm is fixedly arranged at the middle end of the front surface of the shell, the top of the inner cavity of the shell is fixedly connected with a heat supply box, the upper end of the heat supply box is fixedly provided with a heat exchange box, both ends of the bottom of the heat exchange box are fixedly provided with water guide pipes, an electric heater is fixedly arranged between the middle ends of both sides of the heat exchange box, the bottom of the inner cavity of the heat supply box is fixedly provided with a burner, the bottom of the burner is fixedly provided with an electric valve through a pipeline, the bottom of the electric valve is fixedly provided with an air inlet pipe, the upper end of the air inlet pipe is fixedly provided with an air pressure sensor, the combustible gas detector is fixedly mounted at the middle end of the front surface of the heat supply box, the information processor is fixedly mounted at the left end of the bottom of the inner cavity of the shell, and the central controller is fixedly mounted at the right end of the bottom of the inner cavity of the shell.

Preferably, the upper end fixed mounting on the front surface of the shell has a control panel, the upper end fixed mounting of the control panel has a display screen, and the lower end of the control panel is provided with a control button.

Preferably, the lower ends of the two sides of the outer surface of the shell are in threaded connection with four fixing bolts, and a sealing plate is arranged between the surface of each of the four fixing bolts and the lower end of the front surface of the shell.

Preferably, the upper ends of the two sides of the shell are both provided with air inlets, and first metal protective nets are fixedly mounted on the surfaces of the air inlets.

Preferably, the equal fixedly connected with mounting panel in both ends at shell surface top, the mounting hole has been seted up on the surface of mounting panel, the middle-end fixed mounting at shell top has the flexible pipe of aluminium foil.

Preferably, the lower end of the front surface of the heat supply box is provided with an air inlet, and a second metal protective net is fixedly mounted on the surface of the air inlet.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model can lead the gas to flow into the combustor through the gas inlet pipe by controlling the electric valve to be opened, can ignite the gas by starting the combustor to heat the water body in the heat exchanger, can rapidly heat the water body, and further achieves the effect of rapidly preparing hot water, can monitor the gas pressure in the gas inlet pipe by arranging the gas pressure sensor, and simultaneously uploads the monitored data to the information processor for analysis, and when the gas pressure in the gas inlet pipe is insufficient to support the combustor to work due to the gas supply interruption, the information processor can send a control instruction to the central controller, so that the central controller controls the electric valve to be closed and the combustor to stop working, and simultaneously the central controller can control the electric heater to work, thereby further heating cold water in the heat exchanger, the water body can be rapidly heated, the effect of intelligently switching the heating modes according to the use requirements is further achieved while hot water is prepared, meanwhile, whether gas leakage exists around the water body can be monitored in real time through the arrangement of the combustible gas detector, monitored data are uploaded to the information processor to be analyzed in real time, when the combustible gas detector monitors that gas leakage exists around the water body, the information processor can send a control instruction to the central controller, the central controller controls the alarm to work, early warning is carried out around the water body, a user is prompted to carry out corresponding safety treatment in time, under the integral matching effect, the gas water heater has the function of intelligently switching the heating modes, great guarantee is brought to the normal use of people, and the gas leakage alarm function is also achieved, the very big improvement the security of whole use, solved the single mode that current gas heater mostly adopted gas combustion heating and heated cold water and heat in order to prepare hot water, when the gas appears supplying absolutely, just can't satisfy people then and carry out the demand that heats to cold water, do not possess the problem that the gas leaked alarming function simultaneously.

2. According to the utility model, through the arrangement of the fixing bolt and the sealing plate, a user can conveniently maintain the inside of the shell, through the arrangement of the air inlet and the first metal protective net, the air inside the shell can conveniently circulate with the outside, and meanwhile, the effect of protecting the air inlet is achieved.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the housing of the present invention;

FIG. 3 is a schematic cross-sectional view of the heating box of the present invention;

fig. 4 is a schematic cross-sectional structural view of a heat exchange box according to the present invention.

In the figure: 1. a housing; 2. an air inlet; 3. fixing the bolt; 4. a sealing plate; 5. a water conduit; 6. an air inlet pipe; 7. mounting a plate; 8. an aluminum foil extension tube; 9. a control panel; 10. an alarm; 11. an electric heater; 12. an information processor; 13. a gas pressure sensor; 14. an electrically operated valve; 15. a central controller; 16. an air inlet; 17. a combustible gas detector; 18. a heat exchange box; 19. a heat supply box; 20. a burner.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-4, a gas water heater capable of intelligently switching working modes comprises a housing 1, a control panel 9 is fixedly installed at the upper end of the front surface of the housing 1, a display screen is fixedly installed at the upper end of the control panel 9, a control button is arranged at the lower end of the control panel 9, fixing bolts 3 are respectively in threaded connection with the lower ends of the two sides of the outer surface of the housing 1, the number of the fixing bolts 3 is four, a sealing plate 4 is arranged between the surfaces of the four fixing bolts 3 and the lower end of the front surface of the housing 1, a user can conveniently maintain the interior of the housing 1 through the arrangement of the fixing bolts 3 and the sealing plate 4, air inlets 2 are respectively arranged at the upper ends of the two sides of the housing 1, a first metal protection net is fixedly installed on the surfaces of the air inlets 2, and the arrangement of the first metal protection net is convenient for the circulation of the air inside the housing 1 and the outside, the effect of protecting the air inlet 2 is achieved, the two ends of the top of the outer surface of the shell 1 are fixedly connected with the mounting plates 7, the surface of each mounting plate 7 is provided with a mounting hole, a user can conveniently mount and fix the whole body by using bolts through the arrangement of the mounting plates 7 and the mounting holes, the middle end of the top of the shell 1 is fixedly provided with the aluminum foil extension tube 8, the waste gas in the shell 1 can be conveniently and remotely discharged to the outside through the arrangement of the aluminum foil extension tube 8, the middle end of the front surface of the shell 1 is fixedly provided with the alarm 10, the top of the inner cavity of the shell 1 is fixedly connected with the heat supply box 19, the lower end of the front surface of the heat supply box 19 is provided with the air inlet 16, the surface of the air inlet 16 is fixedly provided with the second metal protective net, and through the arrangement of the air inlet 16 and the second metal protective net, the air in the shell 1 can conveniently flow into the heat supply box 19, and the effect of protecting the air inlet 16 is achieved, a heat exchanger 18 is fixedly installed at the upper end of a heat supply box 19, water guide pipes 5 are fixedly installed at both ends of the bottom of the heat exchanger 18, an electric heater 11 is fixedly installed between the middle ends of both sides of the heat exchanger 18, a burner 20 is fixedly installed at the bottom of an inner cavity of the heat supply box 19, an electric valve 14 is fixedly installed at the bottom of the burner 20 through a pipeline, an air inlet pipe 6 is fixedly installed at the bottom of the electric valve 14, a gas pressure sensor 13 is fixedly installed at the upper end of the air inlet pipe 6, a combustible gas detector 17 is fixedly installed at the middle end of the front surface of the heat supply box 19, an information processor 12 is fixedly installed at the left end of the bottom of the inner cavity of the shell 1, a central controller 15 is fixedly installed at the right end of the bottom of the inner cavity of the shell 1, the gas can flow into the burner 20 through the air inlet pipe 6 by controlling the electric valve 14 to be opened, and the gas can be ignited by starting the burner 20 to work, the water body in the heat exchanger 18 is heated, so that the water body can be rapidly heated, and further, the effect of rapidly preparing hot water is achieved, the gas pressure in the air inlet pipe 6 can be monitored through the arrangement of the gas pressure sensor 13, the monitored data is uploaded to the information processor 12 for analysis, when the gas pressure in the air inlet pipe 6 is insufficient to support the combustor 20 to work due to the fact that the gas pressure is insufficient, the information processor 12 sends a control instruction to the central controller 15, the central controller 15 controls the electric valve 14 to be closed and the combustor 20 to stop working, meanwhile, the central controller 15 controls the electric heater 11 to work, cold water in the heat exchanger 18 can be further heated, the water body can be rapidly heated, and when the hot water is prepared, the effect of carrying out intelligent switching to the heating mode according to the demand of using has been reached, simultaneously through the setting of combustible gas detector 17, can leak to the gas of having around and carry out real-time supervision, simultaneously upload the data monitored to information processor 12 and carry out real-time analysis, when combustible gas detector 17 monitors that there is the gas around to take place to leak, information processor 12 can send control command to central controller 15, make central controller 15 control alarm 10 carry out work, and early warning to around, the suggestion user in time makes corresponding safety processing, under the effect of whole cooperation, the function that this gas heater possesses to carry out intelligent switching to the heating mode has been realized, give people's normal use and bring very big guarantee, possess the function of gas leakage warning simultaneously, very big improvement the security of whole use, the single mode that current gas heater mostly adopted gas combustion heating to heat cold water with preparation is heated to the preparation When the gas is supplied in an off-supply mode, the hot water cannot meet the requirement that people heat cold water, and meanwhile the problem that the gas leakage alarm function is not achieved is solved.

All the components in the utility model are universal standard components or components known by those skilled in the art, the structure and principle of the components can be known by technical manuals or conventional experimental methods, meanwhile, the standard components used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts the conventional means of mature bolts, rivets, welding and the like in the prior art, the machinery, the components and equipment adopt the conventional models in the prior art, the control mode is automatically controlled through a controller, the control circuit of the controller can be realized through simple programming of those skilled in the art, the components belong to the common knowledge in the art, and the application document is mainly used for protecting mechanical devices, so the detailed explanation of the control mode and circuit connection is omitted, no specific description will be made herein.

When the water heater is used, the electric valve 14 is controlled to be opened, so that gas can flow into the combustor 20 through the gas inlet pipe 6, the gas can be ignited by starting the combustor 20 to work, the water in the heat exchanger 18 is heated, the water can be rapidly heated, and the effect of rapidly preparing hot water is achieved, the gas pressure in the gas inlet pipe 6 can be monitored by arranging the gas pressure sensor 13, monitored data is uploaded to the information processor 12 to be analyzed, when the gas in the gas inlet pipe 6 is cut off and the gas pressure is not enough to support the combustor 20 to work, the information processor 12 sends a control instruction to the central controller 15, the central controller 15 controls the electric valve 14 to be closed and the combustor 20 to stop working, and the central controller 15 controls the electric heater 11 to work, the cold water in the heat exchanger 18 can be further heated, so that the water body can be rapidly heated, the effect of intelligently switching heating modes according to the use requirement is further achieved while hot water is prepared, meanwhile, the surrounding gas leakage can be monitored in real time through the arrangement of the combustible gas detector 17, the monitored data is uploaded to the information processor 12 for real-time analysis, when the combustible gas detector 17 monitors that the surrounding gas leaks, the information processor 12 sends a control instruction to the central controller 15, so that the central controller 15 controls the alarm 10 to work, the surrounding is warned to prompt a user to perform corresponding safety treatment in time, and under the action of integral matching, the gas water heater has the function of intelligently switching the heating modes, the gas leakage alarm device has the advantages that the device brings great guarantee for normal use of people, has the function of gas leakage alarm, and greatly improves the safety of integral use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a but gas heater of intelligence switching mode, includes shell (1), its characterized in that: the alarm device is characterized in that an alarm (10) is fixedly mounted at the middle end of the front surface of the shell (1), a heat supply box (19) is fixedly connected to the top of the inner cavity of the shell (1), a heat exchange box (18) is fixedly mounted at the upper end of the heat supply box (19), water guide pipes (5) are fixedly mounted at two ends of the bottom of the heat exchange box (18), an electric heater (11) is fixedly mounted between the middle ends of two sides of the heat exchange box (18), a burner (20) is fixedly mounted at the bottom of the inner cavity of the heat supply box (19), an electric valve (14) is fixedly mounted at the bottom of the burner (20) through a pipeline, an air inlet pipe (6) is fixedly mounted at the bottom of the electric valve (14), a gas pressure sensor (13) is fixedly mounted at the upper end of the air inlet pipe (6), and a combustible gas detector (17) is fixedly mounted at the middle end of the front surface of the heat supply box (19), the left end fixed mounting of shell (1) inner chamber bottom has information processor (12), the right-hand member fixed mounting of shell (1) inner chamber bottom has central controller (15).

2. The gas water heater capable of intelligently switching the working modes according to claim 1, is characterized in that: the utility model discloses a display screen, including shell (1), the upper end fixed mounting on the positive surface of shell (1) has control panel (9), the upper end fixed mounting of control panel (9) has the display screen, the lower extreme of control panel (9) is provided with control button.

3. The gas water heater capable of intelligently switching the working modes according to claim 1, is characterized in that: the lower ends of two sides of the outer surface of the shell (1) are in threaded connection with four fixing bolts (3), and a sealing plate (4) is arranged between the surface of each fixing bolt (3) and the lower end of the front surface of the shell (1).

4. The gas water heater capable of intelligently switching the working modes according to claim 1, is characterized in that: the air inlet holes (2) are formed in the upper ends of the two sides of the shell (1), and a first metal protective net is fixedly mounted on the surface of each air inlet hole (2).

5. The gas water heater capable of intelligently switching the working modes according to claim 1, is characterized in that: the equal fixedly connected with mounting panel (7) in both ends at shell (1) surface top, the mounting hole has been seted up on the surface of mounting panel (7), the middle-end fixed mounting at shell (1) top has flexible pipe (8) of aluminium foil.

6. The gas water heater capable of intelligently switching the working modes according to claim 1, is characterized in that: an air inlet (16) is formed in the lower end of the front surface of the heat supply box (19), and a second metal protective net is fixedly mounted on the surface of the air inlet (16).

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