CN219797542U

CN219797542U - Gas water heater

Info

Publication number: CN219797542U
Application number: CN202320754778.6U
Authority: CN
Inventors: 谢良权; 李雷; 于红
Original assignee: Shaanxi Kuanmei Environmental Protection Technology Co ltd
Current assignee: Shaanxi Kuanmei Environmental Protection Technology Co ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-10-03
Anticipated expiration: 2033-04-07

Abstract

The utility model belongs to the technical field of water heaters, and particularly relates to a gas water heater, which comprises a main shell, wherein one side of the outer wall of the main shell is movably connected with a cover door, the top of the cover door is in threaded connection with a screw, the top of the main shell is fixedly connected with a heat insulation plate, the top of the heat insulation plate is provided with an alarm, one side of the alarm is welded with a limiting plate, the inside of the limiting plate penetrates through a rotating shaft, the top of the limiting plate is rotatably connected with a protective cover, and the inside of the main shell is provided with a fan; according to the utility model, the humidity sensor and the water flow sensor are arranged, so that the practicability of the water heater is enhanced, the water flow sensor is arranged to effectively prevent the water heater from being burned dry, the damage of the water heater is avoided, the humidity inside the water heater can be checked at any time through the humidity sensor, the over-high humidity inside the water heater is prevented, the safety problem is caused, the potential safety hazard is reduced, and the service life of the device is prolonged.

Description

Gas water heater

Technical Field

The utility model relates to the technical field of water heaters, in particular to a gas water heater.

Background

The utility model discloses a gas water heater in Chinese patent publication No. CN210320680U, belongs to the technical field of household appliances, and aims to overcome the defect that the size of the open fire of the existing gas water heater is not adjustable. The gas water heater comprises a main controller, a burner assembly and an air inlet channel, wherein the air inlet channel is simultaneously connected with a main ventilation pipeline and a branch pipeline, one end of the branch pipeline is connected with the air inlet channel, the other end of the branch pipeline is connected with a pilot flame burner, a proportional valve is arranged on the air inlet channel, an outlet of the proportional valve is positioned at the upstream of the branch pipeline and the main ventilation pipeline, and the proportional valve controls the gas flux of the branch pipeline and the main ventilation pipeline. According to the gas water heater provided by the utility model, the proportional valve is arranged at the upstream of the branch pipeline and the main ventilation pipeline, and can control the gas flux of the branch pipeline and the main ventilation pipeline, so that the flame on the long-life open flame burner and the burner assembly is controlled, the size of the long-life open flame can be controlled, the gas water heater is suitable for different environment temperatures, and the water temperature comfort is improved.

When the existing gas water heater heats domestic water, substances which are difficult to dissolve are adhered to the inner wall of the water tank, so that certain corrosion is caused to the water tank, the heat exchange efficiency of the water heater can be greatly influenced over time, an alarm device and an inspection device are absent in the water heater, water enters and exits the water heater more, and if water leaks or is burned dry in the water heater, the water heater is easily scrapped or safety accidents are caused.

Therefore, a gas water heater is proposed for the above problems.

Disclosure of Invention

In order to make up the deficiency of the prior art, solve the existing gas water heater when heating domestic water, there is indissolvable material to bond on the inner wall of water tank, cause certain corruption to the water tank, over time, can cause very big influence to the heat exchange efficiency of water heater, and the inside alarm device and the inspection device that lack of water heater, the inside business turn over water of water heater is more, if inside leak or dry combustion method, cause the problem that the water heater scrapped or initiated the incident very easily.

The technical scheme adopted for solving the technical problems is as follows: according to the gas water heater, one side of the outer wall of the main shell is movably connected with the cover door, the top of the cover door is in threaded connection with the screw, the top of the main shell is fixedly connected with the heat insulation plate, the top of the heat insulation plate is provided with the alarm, one side of the alarm is welded with the limiting plate, the inside of the limiting plate penetrates through the rotating shaft, the top of the limiting plate is rotatably connected with the protecting cover, the fan is arranged in the main shell, one side of the bottom of the fan is provided with the water tank, the side of the water tank is connected with the pipeline, the other side of the pipeline is provided with the humidity sensor, the other side of the humidity sensor is provided with the water flow sensor, the bottom of the water flow sensor is connected with the cold water inlet, the outer wall of the cold water inlet is movably connected with the water quantity adjusting rod, and one side of the cold water inlet is provided with the hot water outlet.

Preferably, a fixing plate is welded on one side of the protective cover, and a heat dissipation hole is reserved on the other side of the fixing plate.

Preferably, the protective cover forms a rotating structure with the limiting plate through the rotating shaft, the cross section area of the protective cover is larger than that of the alarm, and the bottom surface of the alarm is tightly attached to the top surface of the heat insulation plate.

Preferably, the humidity sensor, the water flow sensor and the main shell form a detachable structure, and the longitudinal section of the humidity sensor is arranged in a shape like a Chinese character 'ji'.

Preferably, the cold water inlet and the hot water outlet form a communication structure with the water tank through pipelines, and the pipelines and the water tank form a non-winding pipe structure.

Preferably, the water tank is made of phosphorus deoxidized copper material, and the inner wall and the outer wall of the water tank are covered with aluminum plating layers.

The utility model has the advantages that:

1. the alarm and the protective cover are arranged, the alarm can be effectively protected through the arrangement of the protective cover, the protective cover forms a rotating structure through the rotating shaft and the limiting plate, the protective cover is convenient to rotate and open and close, the bottom of the alarm is provided with the heat insulation plate, the damage of the alarm caused by overheat of the outer wall of the water heater is prevented, the service life of the alarm is influenced, the outer wall of the alarm is provided with the red, yellow and green display lamps, when the device normally works, a green lamp is lighted, when the device breaks down, the alarm is lighted with the yellow lamp, when the device leaks gas, the red lamp is lighted, and the alarm sound is started, so that the safety of the device is improved;

2. according to the utility model, the humidity sensor and the water flow sensor are arranged, so that the practicability of the water heater is enhanced, the water flow sensor is arranged to effectively prevent the water heater from being burned dry, the damage of the water heater is avoided, the humidity inside the water heater can be checked at any time through the humidity sensor, the over-high humidity inside the water heater is prevented, the safety problem is caused, the potential safety hazard is reduced, and the service life of the device is prolonged.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic perspective view of the internal structure of the present utility model;

FIG. 2 is a schematic diagram of a side view of the internal structure of the present utility model;

FIG. 3 is a schematic top view of the internal structure of the present utility model;

fig. 4 is a schematic perspective view of the whole front view of the present utility model.

In the figure: 1. a main housing; 2. a cover door; 3. a screw; 4. a heat insulating plate; 5. an alarm; 6. a limiting plate; 7. a protective cover; 8. a rotating shaft; 9. a blower; 10. a water tank; 11. a pipeline; 12. a humidity sensor; 13. a water flow sensor; 14. a cold water inlet; 15. a water quantity adjusting rod; 16. a hot water outlet; 17. a fixing plate; 18. and the heat dissipation holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1 to 4, a gas water heater is shown, a door 2 is movably connected to one side of an outer wall of a main housing 1, a screw 3 is connected to a top thread of the door 2, a heat insulation board 4 is fixedly connected to the top of the main housing 1, an alarm 5 is mounted to the top of the heat insulation board 4, a limit plate 6 is welded to one side of the alarm 5, a rotating shaft 8 penetrates through the inside of the limit plate 6, a protective cover 7 is rotatably connected to the top of the limit plate 6, a fan 9 is mounted in the main housing 1, a water tank 10 is mounted on one side of the bottom of the fan 9, a pipeline 11 is connected to one side of the water tank 10, a humidity sensor 12 is mounted on the other side of the pipeline 11, a water flow sensor 13 is mounted on the other side of the humidity sensor 12, a cold water inlet 14 is connected to the bottom of the water flow sensor 13, a water flow adjusting lever 15 is movably connected to the outer wall of the cold water inlet 14, and a hot water outlet 16 is provided on one side of the cold water inlet 14.

The protective cover 7 and the limiting plate 6 form a rotating structure through the rotating shaft 8, the cross section area of the protective cover 7 is larger than that of the alarm 5, and the bottom surface of the alarm 5 is tightly attached to the top surface of the heat insulation plate 4; through the setting of protective cover 7, can protect alarm 5 effectively, and protective cover 7 constitutes rotating structure through pivot 8 and limiting plate 6, be convenient for rotate to open and close protective cover 7, the bottom of alarm 5 is provided with heat insulating board 4, prevent that the water heater outer wall from overheating, lead to alarm 5 impaired, influence the life of alarm 5, and the outer wall of alarm 5 is provided with red, yellow, green three kinds of display lamp, then green light when the normal operation of device, when the device breaks down, then alarm 5 lights the yellow lamp, the red light lights when the device gas is revealed, and start alarm sound, and then the security of device has been improved.

The humidity sensor 12, the water flow sensor 13 and the main shell 1 form a detachable structure, and the longitudinal section shape of the humidity sensor 12 is arranged in a shape like a Chinese character 'ji'; through humidity transducer 12 and rivers sensor 13's setting for the practicality of water heater reinforcing, the installation of rivers sensor 13 effectively prevents the water heater dry combustion method, avoids the water heater to damage, can look over the inside humidity of water heater at any time through humidity transducer 12, prevents that the inside humidity of water heater is too high, causes the safety problem, reduces the potential safety hazard, thereby has promoted the life of device.

The cold water inlet 14 and the hot water outlet 16 form a communication structure with the water tank 10 through the pipeline 11, and the pipeline 11 and the water tank 10 form a non-winding pipe structure; the cold water is led in through the cold water inlet 14, the water quantity adjusting rod 15 is convenient for adjusting the flow quantity of water flow, the cold water reaches the combustion chamber inside the water heater through the pipeline 11, is finally transmitted to the hot water outlet 16 through the water tank 10 and flows out, and the pipeline 11 and the water tank 10 are not arranged in a winding pipe structure, so that the water resistance of the water heater is reduced, the water outlet is smoother, and the practicability of the device structure is improved.

Examples

Referring to fig. 1 and 4, a gas water heater is shown, wherein a fixing plate 17 is welded on one side of a protective cover 7, and a heat dissipation hole 18 is reserved on the other side of the fixing plate 17.

The water tank 10 is made of phosphorus deoxidized copper material, and the inner wall and the outer wall of the water tank 10 are covered with aluminum plating layers; the water tank 10 is made of phosphorus deoxidized copper material, the material has good heat conductivity and ductility, the installation and the assembly of the internal parts of the water heater are convenient, and the inner wall and the outer wall of the water tank 10 are covered with aluminum plating layers, so that the water tank 10 is effectively protected from condensate corrosion, the device is more durable, and the corrosion resistance of the device is improved.

Working principle: firstly, the alarm 5 can be effectively protected through the arrangement of the protective cover 7, the protective cover 7 and the limiting plate 6 form a rotating structure so as to facilitate the rotation and opening and closing of the protective cover 7, the heat insulation plate 4 is arranged at the bottom of the alarm 5, the damage of the alarm 5 caused by overheat of the outer wall of the water heater is prevented, the service life of the alarm 5 is influenced, the outer wall of the alarm 5 is provided with three display lamps of red, yellow and green, when the device normally works, a green light is lighted, when the device breaks down, the alarm 5 is lighted with a yellow light, when the device gas leaks, the red light is lighted, and the alarm sound is started, so that the safety of the device is improved, meanwhile, the practicability of the water heater is enhanced through the arrangement of the humidity sensor 12 and the water flow sensor 13, the water heater is effectively prevented from being dry-burned, the damage of the water heater is avoided, the humidity inside the water heater can be prevented from being excessively high at any time through the humidity sensor 12, the safety hazard is reduced, and the service life of the device is prolonged;

then, the cold water is led in through the cold water inlet 14, the water quantity adjusting rod 15 is convenient for adjusting the flow quantity of water flow, the cold water reaches the combustion chamber inside the water heater through the pipeline 11, the cold water is finally transmitted to the hot water outlet 16 through the water tank 10 and flows out, the pipeline 11 and the water tank 10 are not provided with a winding pipe structure, the water resistance of the water heater is reduced, the water outlet is smoother, the practicability of the device structure is improved, meanwhile, the water tank 10 is made of phosphorus deoxidized copper materials, the materials have good heat conductivity and ductility, the installation and the assembly of the internal parts of the water heater are convenient, the inner wall and the outer wall of the water tank 10 are covered with aluminum plating layers, the condensed water corrosion of the water tank 10 is effectively prevented, the device is more durable, the corrosion resistance of the device is improved, and meanwhile, when the internal parts of the main shell 1 are required to be installed and detached, the cover door 2 can be opened through the screw 3, and the device is simple, convenient and time-saving.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A gas water heater, characterized in that: including main casing (1), outer wall one side swing joint of main casing (1) has lid door (2), and the top threaded connection of lid door (2) has screw (3), the top fixedly connected with heat insulating board (4) of main casing (1), and alarm (5) are installed at the top of heat insulating board (4), one side welding of alarm (5) has limiting plate (6), and the inside of limiting plate (6) runs through there is pivot (8) to the top of limiting plate (6) rotates and is connected with shield cap (7), internally mounted of main casing (1) has fan (9), and installs water tank (10) in bottom one side of fan (9), the limit side of water tank (10) is connected with pipeline (11), and humidity transducer (12) are installed to the opposite side of pipeline (11), water flow transducer (13) are installed to the opposite side of humidity transducer (12), and the bottom of water flow transducer (13) is connected with cold water inlet (14), the outer wall swing joint of cold water inlet (14) has regulation pole (15), and one side of cold water inlet (16) is provided with water outlet (16).

2. A gas water heater as defined in claim 1, wherein: one side of the protective cover (7) is welded with a fixed plate (17), and the other side of the fixed plate (17) is reserved with a heat dissipation hole (18).

3. A gas water heater as defined in claim 1, wherein: the protective cover (7) forms a rotating structure with the limiting plate (6) through the rotating shaft (8), the cross section area of the protective cover (7) is larger than that of the alarm (5), and the bottom surface of the alarm (5) is tightly attached to the top surface of the heat insulation plate (4).

4. A gas water heater as defined in claim 1, wherein: the humidity sensor (12), the water flow sensor (13) and the main shell (1) form a detachable structure, and the longitudinal section shape of the humidity sensor (12) is in a shape like a Chinese character 'ji'.

5. A gas water heater as defined in claim 1, wherein: the cold water inlet (14) and the hot water outlet (16) form a communication structure with the water tank (10) through the pipeline (11), and the pipeline (11) and the water tank (10) form a non-winding pipe structure.

6. A gas water heater as defined in claim 1, wherein: the water tank (10) is made of phosphorus deoxidized copper material, and the inner wall and the outer wall of the water tank (10) are covered with aluminum plating layers.