阅读说明：本技术 水量稳流式燃气热水器 (Water quantity steady flow type gas water heater ) 是由 杨志 朱小文 雷洋 于 2021-08-23 设计创作，主要内容包括：本发明涉及燃气热水器技术领域,具体是水量稳流式燃气热水器,包括箱体,箱体内部通过螺栓安装有燃烧器,且燃烧器顶部外壁上设置有加热水箱,加热水箱顶部外壁上通过螺栓安装有与燃烧器相互连通的集烟罩,且集烟罩顶部外壁上插接有延伸至箱体外部的出烟管,加热水箱两侧外壁上分别插接有延伸至加热水箱内部的液位传感器、水温传感器,加热水箱两侧外壁靠近底部处均插接有输水管。本发明的有益效果在使用该设备时,根据液位传感器设计可以使得水流按照一定水位步进式进入加热水箱,从而避免该设备产生较多的阴阳水,降低该热水器加热水流耗费的资源,通过甲烷检测传感器的检测,风机会启动,使得集烟罩中烟气会重新流入燃烧器中。(The invention relates to the technical field of gas water heaters, in particular to a water flow stabilizing type gas water heater which comprises a box body, wherein a burner is installed in the box body through a bolt, a heating water tank is arranged on the outer wall of the top of the burner, a smoke collecting hood which is mutually communicated with the burner is installed on the outer wall of the top of the heating water tank through a bolt, a smoke outlet pipe which extends to the outside of the box body is inserted into the outer wall of the top of the smoke collecting hood, a liquid level sensor and a water temperature sensor which extend to the inside of the heating water tank are respectively inserted into the outer walls of two sides of the heating water tank, and water conveying pipes are inserted into the positions, close to the bottom, of the outer walls of two sides of the heating water tank. The invention has the advantages that when the device is used, water flow can enter the heating water tank step by step according to a certain water level according to the design of the liquid level sensor, so that more negative and positive water is prevented from being generated by the device, the resource consumed by the water flow heated by the water heater is reduced, and the fan can be started through the detection of the methane detection sensor, so that the smoke in the smoke collecting hood can flow into the combustor again.)

1. Water quantity steady flow type gas heater, its characterized in that: comprises a box body (1), a burner (11) is installed inside the box body (1) through a bolt, a heating water tank (12) is arranged on the outer wall of the top of the burner (11), a smoke collecting hood (13) which is communicated with the burner (11) is installed on the outer wall of the top of the heating water tank (12) through a bolt, a smoke outlet pipe (8) which extends to the outside of the box body (1) is inserted and connected on the outer wall of the top of the smoke collecting hood (13), a liquid level sensor (26) and a water temperature sensor (25) which extend to the inside of the heating water tank (12) are inserted and connected on the outer walls of two sides of the heating water tank (12) respectively, a water conveying pipe (18) is inserted and connected on the outer walls of two sides of the water conveying pipe (18) close to the bottom, a second electromagnetic valve (17) is connected on the bottom end threads of the water conveying pipe (18), a water outlet pipe (3) and a water inlet pipe (5) are inserted and connected on two sides of the outer wall of the bottom of the box body (1) respectively, and the top of outlet pipe (3), inlet tube (5) is threaded connection in second solenoid valve (17) bottom respectively, it has intake pipe (4) to peg graft in box (1) bottom outer wall one side, and inside intake pipe (4) top extended to combustor (11), heating water tank (12) bottom integrated into one piece has heat conduction structure (36), heat conduction structure (36) include copper (37), set up on copper (37) top outer wall and be radiating groove (38) that equidistant structure distributes.

2. A water quantity steady flow type gas water heater according to claim 1, characterized in that: the utility model discloses a combustor, including box (1), box (1) bottom outer wall both sides have all been seted up and have been placed groove (15), install two air-blowers (14) through the bolt on box (1) one side inner wall, and air-blower (14) link up each other through pipeline and combustor (11), the air intake of air-blower (14) is installed through the bolt and is passed the inside tuber pipe (16) that goes out of placing groove (15).

3. A water quantity steady flow type gas water heater according to claim 2, characterized in that: the air outlet pipe (16) is internally provided with a heating net (19) and a dust screen (20) through bolts, and the heating net (19) is positioned above the dust screen (20).

4. A water quantity steady flow type gas water heater according to claim 1, characterized in that: a first electromagnetic valve (9) is installed at one end of the smoke outlet pipe (8) through a bolt, and a gas conveying pipe (10) is installed at one end of the first electromagnetic valve (9) through a bolt.

5. A water quantity steady flow type gas water heater according to claim 1, characterized in that: inlet tube (5) bottom threaded connection has a reposition of redundant personnel section of thick bamboo (6), and reposition of redundant personnel section of thick bamboo (6) bottom threaded connection has connecting pipe (7), reposition of redundant personnel section of thick bamboo (6) are inside installs flow distribution plate (30), filter screen (32) that are upper and lower structure and distribute through-hole (31) that are equidistant structure and distribute are seted up on flow distribution plate (30) top outer wall.

6. A water quantity steady flow type gas water heater according to claim 1, characterized in that: an inserting pipe (21) is inserted into the outer wall of one side of the smoke collecting hood (13), and the bottom end of the inserting pipe (21) is in threaded connection with an installation cylinder (22).

7. A water quantity steady flow type gas water heater as claimed in claim 6, characterized in that: the mounting cylinder (22) is inserted with the smoke conveying pipe (23) extending to the inside of the combustor (11) at the bottom end, a filter screen (34) and a fan (33) are mounted inside the mounting cylinder (22) through bolts, and the filter screen (34) is located above the fan (33).

8. A water quantity steady flow type gas water heater according to claim 1, characterized in that: box (1) one side outer wall is close to top department and sets up fluted (2), box (1) one side outer wall is close to top department and installs one end through the bolt and pegs graft at the inside control module (24) of recess (2), all install through the bolt on collection petticoat pipe (13) both sides outer wall and extend to the inside methane detection sensor (35) of collection petticoat pipe (13), and methane detection sensor (35) are electric connection through wire and control module (24).

9. A water quantity steady flow type gas water heater according to claim 8, characterized in that: the box body (1) side inner wall is bonded with a heat insulation layer (27), the heat insulation layer (27) side inner wall is bonded with a sound insulation layer (28), and the sound insulation layer (28) side outer wall is provided with an explosion-proof plate (29) through bolts.

10. A water quantity steady flow type gas water heater according to claim 1, characterized in that: the heat conducting structure (36) is composed of an arc-shaped copper plate (37), and the heat radiating grooves (38) are distributed on the outer wall of the top of the copper plate (37) in a concentric circle structure.

Technical Field

The invention relates to the technical field of gas water heaters, in particular to a water quantity steady-flow type gas water heater.

Background

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

Chinese patent No. CN110220313B provides a control method for a gas water heater, which specifically comprises: s1, starting the preheating function of the gas water heater in the standby state; s2, starting a water pump of the gas water heater; s3, detecting water flow on a main water channel of the gas water heater, and entering S4 when the water flow is larger than the preset starting water flow; otherwise, the gas water heater is kept in a standby state; s4, igniting the gas water heater to enter a preheating mode; s5, detecting the return water temperature of the gas water heater, completing preheating when the return water temperature is higher than the preset preheating temperature, and turning off the water pump; otherwise, the working state of the gas water heater is controlled through water flow change; s6, when the water flow on the main water path of the gas water heater is larger than the preset shutdown water flow, the gas water heater keeps burning; otherwise, the gas water heater is shut down; the invention also discloses a gas water heater. In the preheating process, the invention can recognize the action of heating water by a user to realize quick pump switching off, reduce power consumption and embody product intellectualization.

At present, when current gas heater was to water heating, rivers generally flowed the speed too fast, easily produced negative and positive water, influenced the use of water heater, and current gas heater can't produce the flue gas to the burning and reuse simultaneously, consequently, need to design the steady flow type gas heater of water yield and solve above-mentioned problem urgently.

Disclosure of Invention

The invention aims to provide a water quantity steady-flow type gas water heater to solve the problems that the existing gas water heater in the background art is easy to generate negative and positive water and cannot utilize smoke.

The technical scheme of the invention is as follows: a burner is installed inside the box body through a bolt, a heating water tank is arranged on the outer wall of the top of the burner, a smoke collecting hood which is mutually communicated with the burner is installed on the outer wall of the top of the heating water tank through a bolt, a smoke outlet pipe which extends to the outside of the box body is inserted and connected onto the outer wall of the top of the smoke collecting hood, a liquid level sensor and a water temperature sensor which extend to the inside of the heating water tank are respectively inserted and connected onto the outer walls of the two sides of the heating water tank, a water delivery pipe is inserted and connected onto the outer walls of the two sides of the heating water tank close to the bottom, a second electromagnetic valve is connected onto the bottom end of the water delivery pipe in a threaded manner, a water outlet pipe and a water inlet pipe are respectively inserted and connected onto the two sides of the outer wall of the bottom of the box body, the top end of the water outlet pipe and the top end of the water inlet pipe are respectively connected onto the bottom end of the second electromagnetic valve in a threaded manner, an air inlet pipe is inserted and connected onto one side of the outer wall of the bottom of the box body, and the top end of the air inlet pipe extends to the inside of the burner, the heating water tank bottom integrated into one piece has the heat conduction structure, the heat conduction structure includes the copper, set up the radiating groove that is equidistant structure and distributes on the copper top outer wall.

Further, the arrangement groove has all been seted up to bottom half outer wall both sides, install two air-blowers through the bolt on the inner wall of box one side, and the air-blower link up each other with the combustor through the pipeline, the air outlet pipe that passes the arrangement inslot portion is installed through the bolt to the air intake of air-blower.

Further, heating net, dust screen are installed through the bolt in the air-out inside, and the heating net is located the dust screen top.

Further, a first electromagnetic valve is installed at one end of the smoke outlet pipe through a bolt, and a gas delivery pipe is installed at one end of the first electromagnetic valve through a bolt.

Further, inlet tube bottom threaded connection has a reposition of redundant personnel section of thick bamboo, and reposition of redundant personnel section of thick bamboo bottom threaded connection has a connecting pipe, reposition of redundant personnel section of thick bamboo is inside installs flow distribution plate, the filter screen that is upper and lower structure and distributes through-hole that is equidistant structure and distributes through the bolt, and set up on the outer wall of flow distribution plate top.

Furthermore, an insertion pipe is inserted into the outer wall of one side of the smoke collecting hood, and the bottom end of the insertion pipe is in threaded connection with an installation cylinder.

Further, the bottom end of the installation cylinder is inserted with a smoke conveying pipe extending to the inside of the combustor, a filter screen and a fan are installed inside the installation cylinder through bolts, and the filter screen is located above the fan.

Further, box one side outer wall is close to top department and sets up flutedly, box one side outer wall is close to top department and installs the one end through the bolt and pegs graft at the inside control module of recess, all install the methane detection sensor who extends to collection petticoat pipe inside through the bolt on the outer wall of collection petticoat pipe both sides, and methane detection sensor passes through the wire and is electric connection with control module.

Furthermore, a heat insulation layer is bonded on the inner wall of the side face of the box body, a sound insulation layer is bonded on the inner wall of the side face of the heat insulation layer, and an explosion-proof plate is mounted on the outer wall of the side face of the sound insulation layer through bolts.

Furthermore, the heat conduction structure is composed of an arc-shaped copper plate, and the heat dissipation grooves are distributed on the outer wall of the top of the copper plate in a concentric circle structure.

Compared with the prior art, the invention has the following improvements and advantages that:

(1) when the heating water tank and the liquid level sensor designed by the invention are used, water flow can enter the heating water tank step by step according to a certain water level according to the design of the liquid level sensor, so that more yin and yang water is prevented from being generated by the equipment, and resources consumed by the water heater for heating the water flow are reduced.

(2) According to the methane detection sensor and the fan designed by the invention, when the equipment is used for heating hot water, the fan is started through the detection of the methane detection sensor, so that the smoke in the smoke collecting hood can flow into the combustor again, and the resource is saved.

(3) According to the flow dividing cylinder designed by the invention, when water flow enters the water heater, the filter screen designed in the flow dividing cylinder can filter impurities in the water flow, and the flow dividing plate can reduce the flow speed of the water flow, so that the heating of the water flow is prevented from being influenced by the over-high flow speed of the water flow.

(4) When the heating net designed by the invention is used, the heating net can be started, so that the air which is fed into the combustor for combustion supporting through the air outlet pipe is heated, and the equipment is prevented from being corroded by the moisture of the air.

Drawings

The invention is further explained below with reference to the figures and examples:

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

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is a schematic view of the heating water tank of the present invention;

FIG. 4 is a schematic view of the structure of the case of the present invention;

FIG. 5 is a schematic view of the diverter cartridge of the present invention;

FIG. 6 is a schematic view of the mounting barrel construction of the present invention;

FIG. 7 is a control flow diagram of the present invention;

FIG. 8 is a schematic view of a heat conducting structure according to the present invention

Fig. 9 is a schematic view of a second heat conducting structure according to an embodiment of the invention.

Description of reference numerals:

1 box body, 2 grooves, 3 water outlet pipes, 4 air inlet pipes, 5 water inlet pipes, 6 shunt cylinders, 7 connecting pipes, 8 smoke outlet pipes, 9 first electromagnetic valves, 10 air inlet pipes, 11 burners, 12 heating water tanks, 13 smoke collecting hoods, 14 blowers, 15 arrangement grooves, 16 air outlet pipes, 17 second electromagnetic valves, 18 water delivery pipes, 19 heating nets, 20 dustproof nets, 21 insertion pipes, 22 installation cylinders, 23 smoke delivery pipes, 24 control modules, 25 water temperature sensors, 26 liquid level sensors, 27 heat insulation layers, 28 sound insulation layers, 29 explosion-proof plates, 30 shunt plates, 31 through holes, 32 filter screens, 33 fans, 34 filter screens, 35 methane detection sensors, 36 heat conduction structures, 37 copper plates and 38 heat dissipation grooves.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 9, and the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The first embodiment is as follows:

the invention provides a steady flow type gas water heater with water quantity by improvement, as shown in figures 1-8, comprising a box body 1, a burner 11 is arranged in the box body 1 through a bolt, the burner 11 is convenient for burning gas, a heating water tank 12 is arranged on the outer wall of the top of the burner 11, a smoke collecting hood 13 which is mutually communicated with the burner 11 is arranged on the outer wall of the top of the heating water tank 12 through a bolt, the smoke collecting hood 13 is convenient for collecting smoke, a smoke outlet pipe 8 which extends to the outside of the box body 1 is inserted on the outer wall of the top of the smoke collecting hood 13, a liquid level sensor 26 and a water temperature sensor 25 which extend to the inside of the heating water tank 12 are respectively inserted on the outer walls of two sides of the heating water tank 12, the model of the liquid level sensor 26 is preferably KGY-005, the water quantity in the heating water tank 12 is convenient to detect, the model of the water temperature sensor 25 is preferably TS220, the temperature of the water in the heating water tank 12 is convenient to detect, the outer walls of the two sides of the heating water tank 12 near the bottom are inserted with water pipes 18, the water pipes 18 are convenient for conveying water flow, the bottom end of the water pipe 18 is connected with a second electromagnetic valve 17 in a threaded manner, the type of the second electromagnetic valve 17 is preferably RSK, the water flow is conveniently controlled to flow into the water inlet pipe 5 and the water outlet pipe 3, the water outlet pipe 3 and the water inlet pipe 5 are respectively inserted into two sides of the outer wall of the bottom of the box body 1, the water outlet pipe 3 is convenient for hot water to flow out, the water inlet pipe 5 is convenient for water to enter the heating water tank 12, the top ends of the water outlet pipe 3 and the water inlet pipe 5 are respectively connected with the bottom end of the second electromagnetic valve 17 by screw threads, one side of the outer wall of the bottom of the box body 1 is inserted with the air inlet pipe 4, the air inlet pipe 4 is convenient for gas to flow into the combustor 11, and inside intake pipe 4 top extended to combustor 11, heating water tank 12 bottom integrated into one piece had heat conduction structure 36, and heat conduction structure 36 includes copper 37, offers the radiating groove 38 that is equidistant structure and distributes on the copper 37 top outer wall.

The combustor comprises a box body 1, a mounting groove 15, two blowers 14, an air outlet pipe 16 and an air outlet pipe 16, wherein the mounting groove 15 is formed in two sides of the outer wall of the bottom of the box body 1, the two blowers 14 are mounted on the inner wall of one side of the box body 1 through bolts, the type of the blower 14 is preferably BFB0712HH-AF00, combustion supporting of a combustor 11 is facilitated, the blower 14 is communicated with the combustor 11 through a pipeline, the air outlet pipe 16 penetrates through the mounting groove 15 through the bolts at the air inlet of the blower 14, and air can conveniently enter the blower 14; a heating net 19 and a dust screen 20 are mounted inside the air outlet pipe 16 through bolts, the heating net 19 is convenient for heating air inside the air outlet pipe 16, the dust screen 20 is convenient for preventing dust from entering the air outlet pipe 16, and the heating net 19 is positioned above the dust screen 20; one end of the smoke outlet pipe 8 is provided with a first electromagnetic valve 9 through a bolt, the type of the first electromagnetic valve 9 is preferably ZC58-25C-0.6, the smoke outflow is convenient to control, one end of the first electromagnetic valve 9 is provided with a gas transmission pipe 10 through a bolt, and the gas transmission pipe 10 is convenient to transmit smoke; the bottom end of the water inlet pipe 5 is in threaded connection with a flow distribution cylinder 6, the bottom end of the flow distribution cylinder 6 is in threaded connection with a connecting pipe 7, a flow distribution plate 30 and a filter screen 32 which are distributed in an upper-lower structure are mounted inside the flow distribution cylinder 6 through bolts, the flow distribution plate 30 is convenient for reducing the flow rate entering the water inlet pipe 5, the filter screen 32 is convenient for filtering water flow entering the flow distribution cylinder 6, through holes 31 which are distributed in an equidistant structure are formed in the outer wall of the top of the flow distribution plate 30, and the through holes 31 are convenient for enabling the water flow to flow into the flow distribution plate 30; an inserting pipe 21 is inserted into the outer wall of one side of the smoke collecting cover 13, the inserting pipe 21 is convenient for installing an installation cylinder 22, and the bottom end of the inserting pipe 21 is in threaded connection with the installation cylinder 22; the bottom end of the mounting cylinder 22 is inserted with a smoke conveying pipe 23 extending into the combustor 11, the smoke conveying pipe 23 is convenient for conveying smoke, a filter screen 34 and a fan 33 are mounted inside the mounting cylinder 22 through bolts, the filter screen 34 is convenient for filtering smoke entering the mounting cylinder 22, the model of the fan 33 is preferably DC6038, so that the smoke inside the smoke collection hood 13 can flow into the combustor 11, and the filter screen 34 is positioned above the fan 33; a groove 2 is formed in the outer wall of one side of the box body 1 close to the top, a control module 24 with one end inserted in the groove 2 is installed on the outer wall of one side of the box body 1 close to the top through a bolt, and the control module 24 controls the operation of the equipment; the outer walls of the two sides of the fume collecting hood 13 are respectively provided with a methane detection sensor 35 extending into the fume collecting hood 13 through bolts, the model of the methane detection sensor 35 is preferably JXCT-3001-LEL, so that the concentration of methane in the fume collecting hood 13 can be conveniently detected, and the methane detection sensor 35 is electrically connected with the control module 24 through a lead; the heat insulation layer 27 is bonded on the inner wall of the side face of the box body 1, the heat insulation layer 27 can improve the heat insulation capability of the box body 1, the sound insulation layer 28 is bonded on the inner wall of the side face of the heat insulation layer 27, the sound insulation layer 28 can weaken the noise generated by the equipment, the explosion-proof plate 29 is mounted on the outer wall of the side face of the sound insulation layer 28 through bolts, and the explosion-proof plate 29 can improve the explosion-proof capability of the box body 1; the heat conducting structure 36 is composed of an arc-shaped copper plate 37, and the heat dissipation grooves 38 are distributed on the outer wall of the top of the copper plate 37 in a concentric circle structure.

Example two:

the embodiment provides a water quantity constant flow type gas water heater, and the basic structure of the gas water heater is the same as that of the first embodiment.

The difference is that, as shown in fig. 9, the copper plate 37 of the heat conducting structure 35 of the present embodiment is changed from a flat surface to an arc-shaped structure according to the bottom, so that the contact area between the flame and the copper plate in the burner 11 can be increased, the uniformity of the heat conduction of the copper plate 37 is improved, and the cold water at the bottom of the heating water tank 12 is uniformly heated.

The working principle of the invention is as follows: when the gas water heater is used, water flow enters the flow dividing cylinder 6 through the connecting pipe 7, at the moment, impurities in the water flow can be filtered by the filter screen 32 designed in the flow dividing cylinder 6, the flow speed of the water flow can be reduced by the through holes 31 on the flow dividing plate 30, the phenomenon that the heating of the water flow is affected due to the too high flow speed of the water flow is avoided, then the water flow flows into the heating water tank 12 through the second electromagnetic valve 17 and the water delivery pipe 18, at the moment, the gas enters the combustor 11 through the air inlet pipe 4 to be combusted, so that the water in the heating water tank 12 is heated, meanwhile, when the water flow enters the heating water tank 12, the water quantity in the heating water tank 12 can be detected by the liquid level sensor 26, then under the control of the control module 24, the second electromagnetic valve 17 is started at regular time, so that the water flow enters the heating water tank 12 in a stepping manner, so that the heated water is prevented from generating negative and positive water, and negative water, and when the temperature sensor 25 detects that the temperature of the heated water reaches the set temperature, the second solenoid valve 17 on another raceway 18 pipeline will start, make the hot water flow out, and in combustor 11 during operation, through the result that methane detection sensor 35 detected, control module 24 will control fan 33 and first solenoid valve 9 start, make the flue gas flow in combustor 11 again, make the flue gas not by the methane reburning of burning, simultaneously when this water heater during operation, heating net 19 will heat the inside air that gets into out tuber pipe 16, thereby heat the air and avoid equipment such as moisture corruption air-blower 14 in the air.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.