CN109708298B

CN109708298B - Gas water heater

Info

Publication number: CN109708298B
Application number: CN201910168903.3A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Xu Dan
Priority date: 2019-03-06
Filing date: 2019-03-06
Publication date: 2021-12-17
Anticipated expiration: 2039-03-06
Also published as: CN109708298A

Abstract

The invention belongs to the technical field of water heaters, and particularly relates to a gas water heater, which comprises a shell; the medical bath box comprises a medical bath box body, a water inlet pipe, a water outlet pipe, a motor, a spraying device, a fire making device, a heat exchanger, a first pipe, a second pipe and a controller; the rear side of the shell is fixedly arranged on a wall body; the medicated bath box body is fixedly arranged on the bottom plate of the shell; the ignition device is used for heating water in the second tube and comprises an air inlet pipe, a first box, an ignition bar and an igniter; the heat exchanger is arranged on the inner wall of the shell and used for adjusting the water temperature suitable for bathing of a user; according to the invention, through the mutual cooperation among the motor, the second pipe and the heating device, the motor drives the second pipe to rotate, so that the heating device can fully and uniformly heat water in the second pipe, and the heating effect on the water is improved; meanwhile, various choices are provided according to the requirements of users, and whether the gas water heater is used for medicated bath or common bath is selected, so that the practicability of the gas water heater is improved.

Description

Gas water heater

Technical Field

The invention belongs to the technical field of water heaters, and particularly relates to a gas water heater.

Background

The gas water heater is also called as a gas water heater, and refers to a gas appliance which takes gas as fuel and transfers heat to cold water flowing through a heat exchanger in a combustion heating mode so as to achieve the purpose of preparing hot water. The gas water heater mainly comprises a valve body assembly, a main burner, a small fire burner, a heat exchanger, a safety device and the like, and also comprises a flue of a flue type water heater and a forced-ventilated device of a forced-ventilated type water heater.

As the ecological environment deteriorates increasingly, people with sub-health are more and more; nowadays, people can arrange a short time for body building, and the medicated bath gradually becomes a pursuing activity for people because the medicated bath can keep the body clean, can relieve fatigue in one day and is a healthy and environment-friendly health care mode, but at present, the mainstream of families still adopts a common gas water heater for bathing.

The prior art has a gas water heater, but the gas water heater has the defects that the gas water heater only has the function of heating water, has poor heating effect, cannot provide bath water with health-care liquid medicine for people to take medicated bath, and can only be used for soaking and then bathing after the hot water is received by a container, so that the gas water heater is very inconvenient; meanwhile, when water is heated, the water is heated unevenly, so that the heating effect of the water is influenced; so that the technical solution is limited.

Disclosure of Invention

In order to make up the deficiency of the prior art, solve the problem that the heating effect is poor and the bathing effect is single; the invention provides a gas water heater.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a gas water heater, which comprises a shell; the medical bath box comprises a medical bath box body, a water inlet pipe, a water outlet pipe, a motor, a spraying device, a fire making device, a heat exchanger, a first pipe, a second pipe and a controller; the controller is used for controlling the work of the gas water heater; the rear side of the shell is fixedly arranged on a wall body, and an exhaust port is formed in the middle of the shell; the medicated bath box body is fixedly arranged on the bottom plate of the shell; the end part of the water inlet pipe extends into the shell and is fixedly connected to a top plate of the shell; the first pipe is positioned in the shell, one end of the first pipe is fixedly connected to the top plate of the shell, and the other end of the first pipe is communicated with the medicated bath box body; the motor is fixedly connected to the outer wall of the shell through a support, and the end part of an output shaft of the motor is connected with a first shaft through a bearing; one end of the second pipe is rotatably arranged on the side wall of the shell, the other end of the second pipe is fixedly connected with the end part of the first shaft, the second pipe penetrates through the water inlet pipe and the first pipe respectively, and the second pipe is communicated with the contact part of the water inlet pipe and the first pipe respectively, so that water flows into the medicated bath box body through the water inlet pipe, the first pipe and the second pipe; the water outlet pipe is positioned at the top of the medicated bath box body, one end of the water outlet pipe is communicated with the medicated bath box body, the other end of the water outlet pipe is communicated with the spraying device, a water pump is arranged on the water outlet pipe, and water in the medicated bath box body is pumped to the spraying device through the water pump; the fire making device is positioned on one side of the water outlet pipe and fixedly connected to the top of the medicated bath box body, the fire making device is used for heating water in the second pipe, and the fire making device comprises an air inlet pipe, a first box, a fire supply row and an igniter; the first box is fixedly connected to the top of the medicated bath box body; one end of the air inlet pipe is communicated with the first box, the other end of the air inlet pipe is positioned outside the shell, and the air inlet pipe is used for conveying fuel gas into the first box; the fire supply row is arranged at the top of the first box and communicated with the first box, and is ignited by an igniter, so that the fire supply row heats water in the second tube; the heat exchanger is arranged on the inner wall of the shell and used for adjusting the water temperature suitable for bathing of a user; as the ecological environment deteriorates increasingly, people with sub-health are more and more; nowadays, the pace of social life is faster and faster, people can arrange a short time for body building, and the medicated bath gradually becomes a pursuit activity for people, because the medicated bath can keep the body clean, can relieve fatigue in one day and relieve fatigue, and is a healthy and environment-friendly health care mode; the existing main stream of families is to adopt a gas water heater for bathing, but the gas water heater in the prior art has the defects that the gas water heater only has the function of heating water, has poor heating effect, cannot provide bathing water with health-care liquid medicine for people to take medicated bath, and is very inconvenient for people to take a bath after soaking the water in a container; meanwhile, when water is heated, the water is heated unevenly, so that the heating effect of the water is influenced; the invention is provided with a medicated bath box body, a water inlet pipe, a water outlet pipe, a motor, a spraying device, a fire making device, a heat exchanger, a first pipe and a second pipe; on one hand, the motor drives the second pipe to rotate through the mutual matching among the motor, the second pipe and the heating device, so that the heating device can fully and uniformly heat water in the second pipe, and the heating effect on the water is improved; on the other hand, various choices are provided according to the requirements of users, and whether the users carry out medicated bath or common bath, so that the practicability of the gas water heater is improved; when the gas water heater is used, firstly, cold water is input into the second pipe from the water inlet pipe, and gas is input into the first box from the gas inlet pipe, so that the gas entering the first box is uniformly dispersed into the fire feeding row, and the igniter is controlled to ignite the fire feeding row filled with the gas; meanwhile, a motor is driven to drive the second pipe to rotate, so that the water in the second pipe is heated by the fire supply and exhaust, and waste gas generated in gas combustion is exhausted from an exhaust port; after the water in the second tube is heated, controlling the water in the second tube to enter the medicated bath box body through the first tube and be mixed with the medicinal powder in the medicated bath box body; when the user needs to carry out the dipping, at this moment, through controller control, utilize the water pump to take out the water of mixing powder in the dipping box to spray set from the drain pipe, spray set through spray set, in the user dipping sprays, utilize the heat exchanger to adjust the temperature that suits the user's bathing for the user obtains the biggest user experience.

Preferably, one side of the spraying device is provided with a third pipe; one end of the third pipe is communicated with the spraying device, the other end of the third pipe is communicated with the first pipe through a three-way valve, the third valve is controlled through a controller, and water heated in the second pipe enters the spraying device through the first pipe and the third pipe by adjusting the three-way valve; according to the practical situation, the flow direction of water in the second pipe is controlled through the three-way valve, so that a user can obtain more choices, and the practicability of the water heater is improved; when a user wants to wash the medicated bath, the controller controls the three-way valve to enable the heated water in the second pipe to enter the medicated bath box body from the first pipe, and the water in the medicated bath box body is pumped to the spraying device through the water pump; when the user does not want to take a medicated bath, the three-way valve is controlled by the controller, so that the heated water in the second pipe enters the spraying device through the first pipe and the third pipe in sequence.

Preferably, rotary sealing rings are respectively arranged at the contact parts of the second pipe and the first pipe, and water leakage is avoided through the rotary sealing rings; because the contact part of the second pipe and the water inlet pipe is in rotary connection with the contact part of the first pipe, water is easy to leak during the rotation of the second pipe, and the use of the water heater is influenced; according to the invention, the rotary sealing ring is arranged, and the contact part of the second pipe and the water inlet pipe and the first pipe is sealed by using the rotary sealing ring, so that the water leakage is avoided, and the usability of the water heater is improved.

Preferably, a stirring unit is arranged in the medicated bath box body; the stirring unit comprises a second shaft, a stirring plate, a first wheel, a second wheel and a first belt; the first wheel is sleeved on the first shaft; one end of the second shaft is rotatably arranged on the side wall of the medicated bath box body, and the other end of the second shaft is positioned outside the shell; the second wheel is sleeved on the second shaft; the first belt is used for driving the first wheel and the second wheel; the stirring plates are sleeved on the outer wall of the second shaft, adjacent stirring plates are connected through springs, and pesticide spraying air bags are arranged between the adjacent stirring plates; the medicine spraying air bag is filled with medicine powder, the medicine powder is convenient to mix with water, and a medicine inlet and a medicine outlet are formed in the medicine spraying air bag; the invention is provided with the stirring unit, the first wheel, the second wheel and the first belt are mutually matched, the first shaft is driven to rotate through the motor, the second shaft is driven to rotate, the stirring plate is driven to rotate, the mixing of the medicine powder and the water is accelerated through the rotating stirring plate, the medicine powder is fully dissolved in the water, and during bathing, high-quality bathing water containing medicine liquid is provided for a user for medicated bath.

Preferably, the section of the second shaft is in a lantern shape, and a first air cylinder is arranged on one side of the outermost stirring plate; one end of the first cylinder is fixedly connected to the side wall of the medicated bath box body, the other end of the first cylinder is fixedly connected with the stirring plate, the stirring plate slides on the outer ring of the second shaft through the extension and contraction of the first cylinder, the drug spraying air bag is extruded, and the amount of medicine powder sprayed out by the drug spraying air bag is controlled; according to the design, the controller controls the expansion of the first air cylinder, so that the sliding of the stirring plate on the second shaft is controlled, when the stirring plate slides on the second shaft, the pesticide spraying air bags between the adjacent stirring plates are extruded, the pesticide spraying air bags spray powder outwards, and the extrusion degree of the adjacent stirring plates to the pesticide spraying air bags is controlled, so that the quantity of the pesticide sprayed by the pesticide spraying air bags is controlled, the waste of the pesticide powder caused by the excessive spraying of the pesticide powder is avoided, and the practicability of the gas water heater is improved.

Preferably, a first channel is arranged on the medicated bath box body; one end of the first channel is communicated with the exhaust port through a pipeline, the other end of the first channel is connected with an exhaust pipeline, a purifier is arranged on the exhaust pipeline, and the purifier is used for purifying the discharged waste gas; through the design, on one hand, when the water in the second pipe is heated by using the fuel gas, the temperature of the generated waste gas is still very high, and the waste gas is led to the first channel, so that the residual heat of the waste gas is used for preserving the heat of the medicated bath box body, the temperature of the water in the medicated bath box body is maintained, and the utilization rate of resources is improved; on the other hand, utilize the clarifier to purify waste gas, avoid waste gas to externally discharge to the atmosphere in, cause the damage to the atmosphere to protect the atmosphere.

The invention has the following beneficial effects:

1. according to the gas water heater, the motor, the second pipe and the heating device are matched with each other, and the motor drives the second pipe to rotate, so that the heating device can fully and uniformly heat water in the second pipe, and the heating effect on the water is improved.

2. The gas water heater provided by the invention has the advantages that the structure is simple, the environment is protected, the intelligence is realized, various choices are provided according to the requirements of users, and the users can carry out medicated bath or common bath, so that the practicability of the gas water heater is improved, and the gas water heater has higher market value.

Drawings

The invention will be further explained with reference to the drawings.

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

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a cross-sectional view B-B of FIG. 2;

in the figure: the device comprises a shell 1, a water inlet pipe 11, a water outlet pipe 12, a motor 13, a first shaft 131, a heat exchanger 14, a first pipe 15, a second pipe 16, an exhaust port 17, a medicated bath box body 2, a first channel 21, an exhaust pipeline 22, a purifier 23, a spraying device 3, a third pipe 31, a fire making device 4, an air inlet pipe 41, a first box 42, a fire feeding row 43, a stirring unit 5, a second shaft 51, a stirring plate 52, a first wheel 53, a second wheel 54, a first belt 55, a pesticide spraying air bag 56 and a first air cylinder 57.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 3, the gas water heater of the present invention comprises a housing 1; the device also comprises a medicated bath box body 2, a water inlet pipe 11, a water outlet pipe 12, a motor 13, a spraying device 3, a fire making device 4, a heat exchanger 14, a first pipe 15, a second pipe 16 and a controller; the controller is used for controlling the work of the gas water heater; the rear side of the shell 1 is fixedly arranged on a wall, and an exhaust port 17 is arranged in the middle of the shell 1; the medicated bath box body 2 is fixedly arranged on the bottom plate of the shell 1; the end part of the water inlet pipe 11 extends into the shell 1 and is fixedly connected to the top plate of the shell 1; the first pipe 15 is positioned in the shell 1, one end of the first pipe 15 is fixedly connected to a top plate of the shell 1, and the other end of the first pipe 15 is communicated with the medicated bath box body 2; the motor 13 is fixedly connected to the outer wall of the shell 1 through a support, and the end part of an output shaft of the motor 13 is connected with a first shaft 131 through a bearing; one end of the second pipe 16 is rotatably arranged on the side wall of the shell 1, the other end of the second pipe is fixedly connected with the end part of the first shaft 131, the second pipe 16 respectively penetrates through the water inlet pipe 11 and the first pipe 15, and the second pipe 16 is respectively communicated with the contact part of the water inlet pipe 11 and the first pipe 15, so that water flows into the medicated bath box body 2 through the water inlet pipe 11, the first pipe 15 and the second pipe 16; the water outlet pipe 12 is positioned at the top of the medicated bath box body 2, one end of the water outlet pipe 12 is communicated with the medicated bath box body 2, the other end of the water outlet pipe 12 is communicated with the spraying device 3, a water pump is arranged on the water outlet pipe 12, and water in the medicated bath box body 2 is pumped to the spraying device 3 through the water pump; the ignition device 4 is positioned on one side of the water outlet pipe 12 and fixedly connected to the top of the medicated bath box body 2, the ignition device 4 is used for heating water in the second pipe 16, and the ignition device 4 comprises an air inlet pipe 41, a first box 42, an ignition row 43 and an igniter; the first box 42 is fixedly connected to the top of the medicated bath box body 2; one end of the air inlet pipe 41 is communicated with the first tank 42, the other end of the air inlet pipe is positioned outside the shell 1, and the air inlet pipe 41 is used for conveying fuel gas into the first tank 42; the fire feeding row 43 is arranged at the top of the first box 42, is communicated with the first box 42, and is ignited to the fire feeding row 43 through an igniter, so that the fire feeding row 43 heats water in the second tube 16; the heat exchanger 14 is arranged on the inner wall of the shell 1, and the heat exchanger 14 is used for adjusting the water temperature suitable for bathing of a user; as the ecological environment deteriorates increasingly, people with sub-health are more and more; nowadays, the pace of social life is faster and faster, people can arrange a short time for body building, and the medicated bath gradually becomes a pursuit activity for people, because the medicated bath can keep the body clean, can relieve fatigue in one day and relieve fatigue, and is a healthy and environment-friendly health care mode; the existing main stream of families is to adopt a gas water heater for bathing, but the gas water heater in the prior art has the defects that the gas water heater only has the function of heating water, has poor heating effect, cannot provide bathing water with health-care liquid medicine for people to take medicated bath, and is very inconvenient for people to take a bath after soaking the water in a container; meanwhile, when water is heated, the water is heated unevenly, so that the heating effect of the water is influenced; the invention is provided with a medicated bath box body 2, a water inlet pipe 11, a water outlet pipe 12, a motor 13, a spraying device 3, a fire making device 4, a heat exchanger 14, a first pipe 15 and a second pipe 16; on one hand, through the mutual matching among the motor 13, the second pipe 16 and the heating device, the motor 13 drives the second pipe 16 to rotate, so that the heating device can fully and uniformly heat the water in the second pipe 16, and the heating effect on the water is improved; on the other hand, various choices are provided according to the requirements of users, and whether the users carry out medicated bath or common bath, so that the practicability of the gas water heater is improved; when the gas water heater is used, firstly, cold water is input into the second pipe 16 from the water inlet pipe 11, and gas is input into the first tank 42 from the gas inlet pipe 41, so that the gas entering the first tank 42 is uniformly dispersed into the fire supply row 43, and the igniter is controlled to ignite the fire supply row 43 filled with the gas; meanwhile, the motor 13 is driven, the motor 13 drives the second pipe 16 to rotate, so that the fire supply row 43 heats water in the second pipe 16, and waste gas generated in gas combustion is discharged from the exhaust port 17; after the water in the second tube 16 is heated, controlling the water in the second tube 16 to enter the medicated bath box body 2 through the first tube 15 and mixing with the medicinal powder in the medicated bath box body 2; when a user needs to carry out medicated bath, at the moment, the water mixed with the medicinal powder in the medicated bath box body 2 is pumped to the spraying device 3 from the water discharging pipe by the aid of the controller through the water pump, the water is sprayed by the spraying device 3, and the water temperature suitable for bathing of the user is adjusted by the heat exchanger 14 during medicated bath spraying of the user, so that the user can obtain the maximum user experience.

As an embodiment of the present invention, a third pipe 31 is provided on one side of the spraying device 3; one end of the third pipe 31 is communicated with the spraying device 3, the other end of the third pipe is communicated with the first pipe 15 through a three-way valve, the third valve is controlled through a controller, and water heated in the second pipe 16 enters the spraying device 3 through the first pipe 15 and the third pipe 31 by adjusting the three-way valve; according to the practical situation, the flow direction of water in the second pipe 16 is controlled through the three-way valve, so that a user can obtain more choices, and the practicability of the water heater is improved; when a user wants to wash the medicated bath, the controller controls the three-way valve to enable the heated water in the second pipe 16 to enter the medicated bath box body 2 from the first pipe 15, and the water in the medicated bath box body 2 is pumped to the spraying device 3 through the water pump; when the user does not want to take a medicated bath, the controller controls the three-way valve to enable the heated water in the second pipe 16 to enter the spraying device 3 through the first pipe 15 and the third pipe 31 in sequence.

As an embodiment of the invention, rotary sealing rings are respectively arranged at the contact parts of the second pipe 16 and the first pipe 15, and water leakage is avoided through the rotary sealing rings; because the contact part of the second pipe 16 and the water inlet pipe 11 is in rotary connection with the first pipe 15, water is easy to leak in the rotation of the second pipe 16, and the use of the water heater is influenced; according to the invention, the rotary sealing ring is arranged, and the contact part of the second pipe 16 and the first pipe 15 is sealed by the rotary sealing ring, so that water leakage is avoided, and the usability of the water heater is improved.

As an embodiment of the invention, a stirring unit 5 is arranged in the medicated bath box body 2; the stirring unit 5 comprises a second shaft 51, a stirring plate 52, a first wheel 53, a second wheel 54 and a first belt 55; the first wheel 53 is sleeved on the first shaft 131; one end of the second shaft 51 is rotatably arranged on the side wall of the medicated bath box body 2, and the other end is positioned outside the shell 1; the second wheel 54 is sleeved on the second shaft 51; the first belt 55 is used for driving the first wheel 53 and the second wheel 54; the stirring plates 52 are sleeved on the outer wall of the second shaft 51, adjacent stirring plates 52 are connected through springs, and a pesticide spraying air bag 56 is arranged between the adjacent stirring plates 52; the medicine spraying air bag 56 is filled with medicine powder which is convenient to mix with water, and a medicine inlet and a medicine outlet are formed in the medicine spraying air bag 56; the invention is provided with the stirring unit 5, the first wheel 53, the second wheel 54 and the first belt 55 are mutually matched, the motor 13 drives the first shaft 131 to rotate, the second shaft 51 rotates, the stirring plate 52 rotates, the mixing of the medicine powder and the water is accelerated through the rotating stirring plate 52, the medicine powder is fully dissolved in the water, and during bathing, high-quality bathing water containing the medicine liquid is provided for a user for medicated bath.

In one embodiment of the present invention, the second shaft 51 has a lantern-shaped cross section, and a first cylinder 57 is disposed on one side of the outermost stirring plate 52; one end of the first cylinder 57 is fixedly connected to the side wall of the medicated bath box body 2, the other end of the first cylinder 57 is fixedly connected with the stirring plate 52, the stirring plate 52 slides on the outer ring of the second shaft 51 through the extension and contraction of the first cylinder 57, the medicine spraying air bag 56 is extruded, and the amount of medicine powder sprayed by the medicine spraying air bag 56 is controlled; according to the design, the controller controls the expansion of the first air cylinder 57, so that the sliding of the stirring plate 52 on the second shaft 51 is controlled, when the stirring plate 52 slides on the second shaft 51, the medicine spraying air bags 56 between the adjacent stirring plates 52 are extruded, the medicine spraying air bags 56 spray powder outwards, and the extrusion degree of the adjacent stirring plates 52 to the medicine spraying air bags 56 is controlled, so that the quantity of medicine powder sprayed by the medicine spraying air bags 56 is controlled, the waste of the medicine powder caused by too much medicine powder is avoided, and the practicability of the gas water heater is improved.

As an embodiment of the invention, a first channel 21 is arranged on the medicated bath box body 2; one end of the first channel 21 is communicated with the exhaust port 17 through a pipeline, the other end of the first channel is connected with an exhaust pipeline 22, a purifier 23 is arranged on the exhaust pipeline 22, and the purifier 23 is used for purifying the discharged waste gas; through the design, on one hand, when the water in the second pipe 16 is heated by using the fuel gas, the temperature of the generated waste gas is still very high, and the waste gas is led to the first channel 21, so that the residual heat of the waste gas is used for preserving the heat of the medicated bath box body 2, the temperature of the water in the medicated bath box body 2 is maintained, and the utilization rate of resources is improved; on the other hand, the purifier 23 is used for purifying the waste gas, so that the waste gas is prevented from being discharged to the atmosphere to damage the atmosphere, and the atmosphere is protected.

When the gas supply device works, firstly, cold water is input into the second pipe 16 from the water inlet pipe 11, and gas is input into the first box 42 from the gas inlet pipe 41, so that the gas entering the first box 42 is uniformly dispersed into the fire supply row 43, and the igniter is controlled to ignite the fire supply row 43 filled with the gas; meanwhile, the motor 13 is driven, the motor 13 drives the second pipe 16 to rotate, so that the fire supply row 43 heats water in the second pipe 16, and waste gas generated in gas combustion is discharged from the exhaust port 17; after the water in the second pipe 16 is heated, when a user wants to wash a medicated bath, the three-way valve is controlled by the controller, so that the heated water in the second pipe 16 enters the medicated bath box body 2 from the first pipe 15 and is mixed with the medicinal powder in the medicated bath box body 2, and after the water and the medicinal powder are mixed for five minutes, the water in the medicated bath box body 2 is pumped to the spraying device 3 by the water pump for bathing; when water enters the medicated bath box body 2, the first wheel 53, the second wheel 54 and the first belt 55 are mutually matched, the first shaft 131 is driven to rotate through the motor 13, the second shaft 51 is driven to rotate, so that the stirring plate 52 is driven to rotate, the mixing of the medicinal powder and the water is accelerated through the rotating stirring plate 52, the medicinal powder is fully dissolved in the water, and during bathing, high-quality bathing water containing medicinal liquid is provided for a user for medicated bath; when the user does not want to take a medicated bath, the controller controls the three-way valve to enable the heated water in the second pipe 16 to enter the spraying device 3 through the first pipe 15 and the third pipe 31 in sequence; during bathing, the heat exchanger 14 is utilized to adjust the water temperature suitable for bathing of the user, so that the user obtains the maximum user experience.

The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.

Finally, it should be pointed out that: the above examples are only for illustrating the technical solutions of the present invention, and are not limited thereto. Although the present invention 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 solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention. All other embodiments obtained by a person skilled in the art without making any inventive step are within the scope of protection of the present invention.

Claims

1. A gas water heater comprising a housing (1); the method is characterized in that: the device also comprises a medicated bath box body (2), a water inlet pipe (11), a water outlet pipe (12), a motor (13), a spraying device (3), a fire making device (4), a heat exchanger (14), a first pipe (15), a second pipe (16) and a controller; the controller is used for controlling the work of the gas water heater; the rear side of the shell (1) is fixedly arranged on a wall, and an exhaust port (17) is formed in the middle of the shell (1); the medicated bath box body (2) is fixedly arranged on the bottom plate of the shell (1); the end part of the water inlet pipe (11) extends into the shell (1) and is fixedly connected to a top plate of the shell (1); the first pipe (15) is positioned in the shell (1), one end of the first pipe (15) is fixedly connected to a top plate of the shell (1), and the other end of the first pipe is communicated with the medicated bath box body (2); the motor (13) is fixedly connected to the outer wall of the shell (1) through a support, and the end part of an output shaft of the motor (13) is connected with a first shaft (131) through a bearing; one end of the second pipe (16) is rotatably arranged on the side wall of the shell (1), the other end of the second pipe is fixedly connected with the end part of the first shaft (131), the second pipe (16) respectively penetrates through the water inlet pipe (11) and the first pipe (15), and the second pipe (16) is respectively communicated with the contact part of the water inlet pipe (11) and the first pipe (15), so that water flows into the medicated bath box body (2) through the water inlet pipe (11), the first pipe (15) and the second pipe (16); the water outlet pipe (12) is positioned at the top of the medicated bath box body (2), one end of the water outlet pipe (12) is communicated with the medicated bath box body (2), the other end of the water outlet pipe is communicated with the spraying device (3), a water pump is arranged on the water outlet pipe (12), and water in the medicated bath box body (2) is pumped to the spraying device (3) through the water pump; the ignition device (4) is positioned on one side of the water outlet pipe (12) and fixedly connected to the top of the medicated bath box body (2), the ignition device (4) is used for heating water in the second pipe (16), and the ignition device (4) comprises an air inlet pipe (41), a first box (42), a fire supply row (43) and an igniter; the first box (42) is fixedly connected to the top of the medicated bath box body (2); one end of the air inlet pipe (41) is communicated with the first box (42), the other end of the air inlet pipe is positioned outside the shell (1), and the air inlet pipe (41) is used for conveying fuel gas into the first box (42); the fire supply row (43) is arranged at the top of the first box (42), is communicated with the first box (42), and is ignited to the fire supply row (43) through an igniter, so that the fire supply row (43) heats water in the second tube (16); the heat exchanger (14) is arranged on the inner wall of the shell (1), and the heat exchanger (14) is used for adjusting the water temperature suitable for bathing of a user;

a third pipe (31) is arranged on one side of the spraying device (3); one end of the third pipe (31) is communicated with the spraying device (3), the other end of the third pipe is communicated with the first pipe (15) through a three-way valve, the third valve is controlled by a controller, and water heated in the second pipe (16) enters the spraying device (3) through the first pipe (15) and the third pipe (31) by adjusting the three-way valve;

rotary sealing rings are respectively arranged at the contact parts of the second pipe (16) and the water inlet pipe (11) and the first pipe (15), and water leakage is avoided through the rotary sealing rings;

a stirring unit (5) is arranged in the medicated bath box body (2); the stirring unit (5) comprises a second shaft (51), a stirring plate (52), a first wheel (53), a second wheel (54) and a first belt (55); the first wheel (53) is sleeved on the first shaft (131); one end of the second shaft (51) is rotatably arranged on the side wall of the medicated bath box body (2), and the other end of the second shaft is positioned outside the shell (1); the second wheel (54) is sleeved on the second shaft (51); the first belt (55) is used for driving the first wheel (53) and the second wheel (54); the stirring plates (52) are sleeved on the outer ring of the second shaft (51), adjacent stirring plates (52) are connected through springs, and a pesticide spraying air bag (56) is arranged between the adjacent stirring plates (52); the medicine spraying air bag (56) is filled with medicine powder, and a medicine inlet and a medicine outlet are formed in the medicine spraying air bag (56);

when the gas supply device works, firstly, cold water is input into the second pipe (16) from the water inlet pipe (11), and gas is input into the first box (42) from the gas inlet pipe (41), so that the gas entering the first box (42) is uniformly dispersed into the fire supply row (43), and an igniter is controlled to ignite the fire supply row (43) filled with the gas; meanwhile, the motor (13) is driven, the motor (13) drives the second pipe (16) to rotate, so that the fire supply row (43) heats water in the second pipe (16), and waste gas generated in gas combustion is discharged from the exhaust port (17); after the water in the second pipe (16) is heated, when a user wants to wash a medicated bath, the three-way valve is controlled by the controller, so that the heated water in the second pipe (16) enters the medicated bath box body (2) from the first pipe (15) and is mixed with the medicinal powder in the medicated bath box body (2), and after the water and the medicinal powder are mixed for five minutes, the water in the medicated bath box body (2) is pumped to the spraying device (3) by the water pump for bathing; when water enters the medicated bath box body (2), the first wheel (53), the second wheel (54) and the first belt (55) are matched with each other, the first shaft (131) is driven to rotate through the motor (13), the second shaft (51) is driven to rotate, so that the stirring plate (52) rotates, the mixing of the medicinal powder and the water is accelerated through the rotating stirring plate (52), the medicinal powder is fully dissolved in the water, and during bath, high-quality bath water containing medicinal liquid is provided for a user for medicated bath; when the user does not want to take a medicated bath, the controller controls the three-way valve to enable the heated water in the second pipe (16) to enter the spraying device (3) through the first pipe (15) and the third pipe (31) in sequence; during bathing of a user, the heat exchanger (14) is utilized to adjust the water temperature suitable for bathing of the user, so that the user obtains the maximum user experience.