CN215637999U - Water heater with side-outlet type smoke exhaust - Google Patents

Abstract

The utility model discloses a side-outlet smoke-discharging water heater which comprises a water heater body, a fan assembly, a combustion heating device, a smoke collecting hood device, a smoke discharging pipe device and a windproof bent plate, wherein the smoke discharging pipe device is connected with the smoke collecting hood device, high-temperature smoke is discharged from the side surface by arranging the smoke discharging pipe device on the side surface of the water heater body, so that a straight smoke pipe can be directly connected with the smoke discharging pipe device on the side surface of the water heater in the installation process to discharge the high-temperature smoke to the outside, and outdoor blown wind can be blocked and gradually eliminated by the windproof bent plate when entering a smoke discharging pipe, and outdoor inlet air is prevented from flowing backwards into a combustion chamber of the water heater. Therefore, the side-outlet smoke exhaust of the water heater does not need to occupy the top space, the side installation of the straight smoke pipe on the water heater body is more convenient and faster than the traditional top smoke exhaust installation, the installation space is saved and the installation cost is reduced without elbow switching, and the stable and reliable gas combustion of the water heater is effectively ensured through the windproof bent plate.

Description

Water heater with side-outlet type smoke exhaust

Technical Field

The utility model relates to the field of water heaters, in particular to a side-outlet type smoke-discharging water heater.

Background

The gas water heater is popular with consumers because of the advantages of high heating speed and continuous use of a plurality of people. The gas water heater uses gas as fuel to perform combustion heating, hot water is prepared by transferring heat to cold water flowing through a heat exchanger, and high-temperature flue gas generated in the gas combustion process needs to be discharged into the atmosphere of the external environment. Because the high-temperature flue gas is in the rising state after being heated through burning, therefore in order to facilitate smoke exhaust, generally, a smoke exhaust port is required to be arranged on the top of the gas water heater for smoke exhaust to exhaust, but the water heater with the smoke exhaust on the top can require a larger top space to be reserved at the installation position when being installed, the installation is inconvenient, the smoke exhaust on the top often needs to be also carried out by arranging a straight smoke pipe at the smoke exhaust port to discharge the flue gas outdoors after being connected by adding an elbow, and when the outside blows, the wind easily flows back into the combustion chamber of the water heater from the smoke pipe to influence the stability of gas burning, the installation of the gas water heater not only needs to occupy a large amount of top space, the installation cost of the conversion elbow is increased, and the situation of insufficient burning or flameout is easy to occur.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides the side-outlet type smoke-discharging water heater, the smoke-discharging pipe device is arranged on the side surface of the water heater body to discharge high-temperature smoke from the side surface, so that the direct-installation of the straight smoke pipe is convenient, the installation space and the elbow cost are saved, the air inlet backflow is avoided through the windproof bent plate, and the stable combustion of gas is ensured.

A side-draw, smoke-exhausting water heater in accordance with an embodiment of a first aspect of the present invention includes: the water heater comprises a water heater body, wherein a fan assembly is arranged on the water heater body; the combustion heating device is arranged on the water heater body and is connected with the fan assembly; the smoke collecting hood device is arranged on the water heater body and is connected with the combustion heating device; the pipe device of discharging fume sets up on at least one side of water heater body both sides, discharge fume the pipe device with the collection petticoat pipe device is connected, the pipe device of discharging fume has the passageway, along the crisscross bent plate of preventing wind that is provided with of direction interval of discharging fume in the passageway, prevent wind the bent plate and bend towards the direction of discharging fume.

The water heater with side-out smoke exhaust provided by the embodiment of the utility model at least has the following beneficial effects:

according to the side-outlet type smoke-discharging water heater, the smoke discharging pipe device is connected with the smoke collecting hood device, high-temperature smoke is discharged from the side face by arranging the smoke discharging pipe device on the side face of the water heater body, so that a straight smoke pipe can be directly connected with the smoke discharging pipe device on the side face of the water heater during installation to discharge the high-temperature smoke to the outside, and outdoor wind can be blocked and gradually eliminated by the wind-proof bent plate when entering a smoke discharging pipeline, so that outdoor wind is prevented from flowing backwards into a combustion chamber of the water heater. Therefore, the side-outlet smoke exhaust of the water heater does not need to occupy the top space, the side installation of the straight smoke pipe on the water heater body is more convenient and faster than the traditional top smoke exhaust installation, the installation space is saved and the installation cost is reduced without elbow switching, and the stable and reliable gas combustion of the water heater is effectively ensured through the windproof bent plate.

According to some embodiments of the utility model, the smoke exhaust pipe device comprises a first smoke exhaust pipe and a second smoke exhaust pipe which form the passage, the first smoke exhaust pipe and the second smoke exhaust pipe are respectively arranged on the side surfaces of two sides of the water heater body, and the first smoke exhaust pipe and the second smoke exhaust pipe are both connected with the smoke collecting hood device.

According to some embodiments of the utility model, the first exhaust duct is connected to one of the sides of the fume collecting hood device, and the second exhaust duct is connected to the other of the sides of the fume collecting hood device.

According to some embodiments of the utility model, the device further comprises a closing device connected with the first smoke exhaust pipe or the second smoke exhaust pipe to be able to close or open the first smoke exhaust pipe or the second smoke exhaust pipe.

According to some embodiments of the utility model, the closing means is provided on at least one of the two sides of the water heater body, the closing means being removably connected to the water heater body.

According to some embodiments of the utility model, the sealing device comprises a sealing plate and a driving mechanism, the sealing plate is movably connected with the first smoke exhaust pipe or the second smoke exhaust pipe, the sealing plate comprises at least two action positions, in one action position, the sealing plate seals the first smoke exhaust pipe and opens the second smoke exhaust pipe, in the other action position, the sealing plate opens the first smoke exhaust pipe and seals the second smoke exhaust pipe, and the driving mechanism is connected with the sealing plate to drive the sealing plate to switch the action positions.

According to some embodiments of the utility model, the drive mechanism further comprises a control device connected to the drive mechanism to control operation of the drive mechanism.

According to some embodiments of the utility model, the fume collecting hood device is located above the combustion heating device, the fume collecting hood device is provided with a cavity, a fume collecting port communicated with the cavity is formed in the bottom of the fume collecting hood device, and the fume collecting port is connected with the top of the combustion heating device.

According to some embodiments of the utility model, the smoke exhaust pipe device is provided with a smoke inlet and a smoke outlet, the smoke inlet is communicated with the cavity of the smoke collecting cover device, the smoke outlet is connected with the side surface of the water heater body, and the smoke inlet and the smoke outlet are both communicated with the channel.

According to some embodiments of the utility model, a filter mechanism is further disposed on the smoke evacuation pipe arrangement, the filter mechanism being located in the channel.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic diagram of a side-outlet, smoke-exhausting water heater according to one embodiment of the present invention;

FIG. 2 is a left side view of one embodiment of the side-out, smoke-exhausting water heater of the present invention;

FIG. 3 is a right side view of one embodiment of the side-out, smoke-exhausting water heater of the present invention;

fig. 4 is a schematic cross-sectional view of a smoke exhaust pipe device of one embodiment of the side-outlet type smoke exhaust water heater of the present invention.

Reference numerals:

the water heater comprises a water heater body 100, a gas inlet pipe 110, a gas proportional valve 120, a water inlet pipe 130, a water outlet pipe 140, a fan assembly 200, a combustion heating device 300, a smoke collecting hood device 400, a smoke exhaust pipe device 500, a first smoke exhaust pipe 510, a second smoke exhaust pipe 520, a windproof bent plate 501, a smoke inlet 502, a smoke outlet 503, a filtering mechanism 504, a sealing device 600 and a control device 700.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the positional or orientational descriptions referred to, for example, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., are based on the positional or orientational relationships shown in the drawings and are for convenience of description and simplicity of description only, and 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, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 4, a side-out type smoke exhaust water heater according to an embodiment of the present invention includes a water heater body 100, a fan assembly 200, a combustion heating device 300, a smoke collecting hood device 400, and a smoke exhaust pipe device 500, wherein the fan assembly 200, the combustion heating device 300, and the smoke collecting hood device 400 are all disposed on the water heater body 100, the combustion heating device 300 is connected to the fan assembly 200, the smoke collecting hood device 400 is connected to the combustion heating device 300, the smoke exhaust pipe device 500 is disposed on at least one of two sides of the water heater body 100 and is connected to the smoke collecting hood device 400, the smoke exhaust pipe device 500 has a channel, a plurality of wind-proof bent plates 501 are alternately disposed in the channel along a smoke exhaust direction, and the wind-proof bent plates 501 are bent toward the smoke exhaust direction.

The water heater body 100 is generally provided with a gas inlet pipe 110, a gas proportional valve 120, a water inlet pipe 130 and a water outlet pipe 140, cold water in a tap water pipe enters the water heater body 100 through the water inlet pipe 130 and becomes hot water after being heated by combustion gas through the combustion heating device 300 and flows out from the water outlet pipe 140 for a user to use, the gas inlet pipe 110 is connected with the combustion heating device 300 to provide fuel for the combustion of the combustion heating device 300, the gas proportional valve 120 is arranged between the gas inlet pipe 110 and the combustion heating device 300 to conveniently adjust the gas quantity entering the combustion heating device 300 from the gas inlet pipe 110, thereby adjusting the firepower of the combustion heating device 300 and further adjusting the temperature of hot water produced by the gas water heater.

The fan assembly 200 may be a direct current fan or may be composed of a motor and a fan, the fan assembly 200 is configured to suck air to support combustion of gas and to realize forced exhaust, the combustion heating apparatus 300 includes a burner and a heat exchanger, the gas is combusted in the burner to generate heat, the heat is transferred to cold water entering the water heater from the water inlet pipe 130 through the heat exchanger to be heated, and the heated hot water flows out from the water outlet pipe 140. The smoke collecting hood device 400 may be a smoke collecting hood or a metal shell, the smoke exhaust pipe device 500 may be a stainless steel pipe or a copper pipe, the stainless steel pipe or the copper pipe is hollow to form a passage, the smoke collecting hood device 400 is connected with the combustion heating device 300 to be used for collecting high-temperature smoke generated by combustion of gas, the smoke exhaust pipe device 500 disposed on the side of the water heater body 100 is connected with the smoke collecting hood device 400, and thus the high-temperature smoke collected in the smoke collecting hood device 400 can be guided to be discharged from the side of the water heater along the smoke exhaust pipe device 500. The wind-proof bent plates 501 may be stainless steel plates or aluminum-zinc alloy plates, and are arranged in a staggered manner at intervals along the smoke exhaust direction of the channel of the smoke exhaust pipe device 500, and the wind-proof bent plates 501 are bent towards the smoke exhaust direction. Specifically, referring to fig. 4, an example is given by taking the smoke exhaust pipe device 500 as a stainless steel smoke exhaust pipe and the wind-proof bent plate 501 as an aluminum-zinc alloy plate, the aluminum-zinc alloy plate is arranged in the pipeline of the stainless steel smoke exhaust pipe at intervals in a staggered manner along the smoke exhaust direction of the pipeline, and the aluminum-zinc alloy plate is bent towards the smoke exhaust direction of the pipeline to form a concave surface and a convex surface, when outdoor wind blows, after the wind enters the pipeline from the smoke exhaust pipe port of the stainless steel smoke exhaust pipe, the wind can blow the concave surface of the aluminum-zinc alloy plate to be blocked, and the wind of the wind is gradually weakened and digested by the aluminum-zinc alloy plates arranged at intervals, so that the stability of gas combustion is prevented from being influenced by the burner of the water heater when the wind flows backwards. In addition, because the face that the aluminium zinc alloy board is relative with the direction of discharging fume is the convex surface, therefore the high temperature flue gas among the collection petticoat pipe device 400 can flow and discharge through the interval between the aluminium zinc alloy board along the convex surface of aluminium zinc alloy board in the pipeline to make prevent wind bent plate 501 not only can prevent that the air inlet from flowing backward, can also guide the flow direction of high temperature flue gas through the convex surface and smoothly discharge in order to ensure that the side of water heater can be followed to the high temperature flue gas.

In some embodiments of the present invention, as shown in fig. 1, the smoke exhaust pipe device 500 includes a first smoke exhaust pipe 510 and a second smoke exhaust pipe 520 forming a passage, the first smoke exhaust pipe 510 and the second smoke exhaust pipe 520 are respectively disposed on both side surfaces of the water heater body 100, and both the first smoke exhaust pipe 510 and the second smoke exhaust pipe 520 are connected to the smoke collecting hood device 400.

In some embodiments of the present invention, as shown in fig. 1, the first smoke exhaust pipe 510 is connected to one of both sides of the smoke collecting hood assembly 400, and the second smoke exhaust pipe 520 is connected to the other of both sides of the smoke collecting hood assembly 400.

The first smoke exhaust pipe 510 and the second smoke exhaust pipe 520 can be stainless steel pipes or copper pipes, and the first smoke exhaust pipe 510 and the second smoke exhaust pipe 520 are respectively arranged on the left side and the right side of the water heater body 100, so that smoke can be exhausted from the left side and the right side of the water heater. And the first smoke exhaust pipe 510 and the second smoke exhaust pipe 520 are further respectively connected with the left side and the right side of the smoke collecting hood device 400, specifically, as described with reference to fig. 1, the smoke collecting hood device 400 is arranged in the middle of the water heater body 100, an installation space is reserved between the left side and the right side of the smoke collecting hood device 400 and the water heater body 100, the first smoke exhaust pipe 510 is installed on the left side, the first smoke exhaust pipe 510 is located between the smoke collecting hood device 400 and the water heater body 100, the second smoke exhaust pipe 520 is installed on the right side, the second smoke exhaust pipe 520 is also located between the smoke collecting hood device 400 and the water heater body 100, and the first smoke exhaust pipe 510 and the second smoke exhaust pipe 520 are directly connected with the smoke collecting hood device 400 and the side wall of the water heater body 100, so that the distance of the smoke exhaust pipes can be shortened, smoke exhaust is smoother, and the material cost of the smoke exhaust pipes is favorably reduced.

In some embodiments of the present invention, as shown in fig. 3, the present invention further comprises a closing device 600, and the closing device 600 is connected to the first smoke exhaust pipe 510 or the second smoke exhaust pipe 520 to close or open the first smoke exhaust pipe 510 or the second smoke exhaust pipe 520.

In some embodiments of the present invention, as shown in fig. 3, a closing means 600 is provided on at least one of both sides of the water heater body 100, and the closing means 600 is detachably coupled to the water heater body 100.

In some embodiments of the present invention, the sealing device 600 comprises a sealing plate movably connected to the first smoke exhaust pipe 510 or the second smoke exhaust pipe 520, the sealing plate comprises at least two actuating positions, in one of the actuating positions, the sealing plate seals the first smoke exhaust pipe 510 and opens the second smoke exhaust pipe 520, in the other actuating position, the sealing plate opens the first smoke exhaust pipe 510 and seals the second smoke exhaust pipe 520, and the driving mechanism is connected to the sealing plate to drive the sealing plate to switch the actuating positions.

In some embodiments of the present invention, as shown in fig. 1, a control device 700 is further included, and the control device 700 is connected to the driving mechanism to control the operation of the driving mechanism.

The sealing device 600 may be a high temperature resistant sealing plug or a sealing plate or may be composed of a sealing plate and a driving mechanism. Specifically, the sealing device 600 is taken as an example of a sealing plate, a first smoke exhaust pipe 510 and a second smoke exhaust pipe 520 capable of selectively exhausting smoke from the left side and the right side are arranged on the water heater body 100, and if smoke is required to be exhausted from the left side of the water heater according to the requirements of the field installation environment, referring to fig. 1 to 3, the sealing plate is detachably arranged on the right side surface of the water heater body 100 to seal the second smoke exhaust pipe 520, so that the first smoke exhaust pipe 510 is kept open for left-side smoke exhaust during installation, and if the smoke exhaust direction needs to be changed during installation, the sealing plate can be detached and arranged on the left side surface of the water heater body 100 to seal the first smoke exhaust pipe 510, and the second smoke exhaust pipe 520 is opened to realize right-side smoke exhaust. Further, the sealing device 600 is exemplified by a sealing plate and a driving mechanism, wherein the driving mechanism may be a motor, a rotary cylinder or an electric cylinder, and the control device 700 may be composed of a CPU or an MCU and its peripheral circuits. Specifically, the initial state is taken as the sealing plate to seal and plug the smoke exhaust pipes on the left side and the right side of the water heater, when the water heater is installed, the control device 700 can control the operation of the driving mechanism to adjust the plugging and the opening states of the smoke exhaust pipes on the left side and the right side according to the requirements of the site environment, and the opened side is connected with the direct smoke pipe to discharge smoke to the outside, so that the water heater can adapt to more various installation environments, the site installation operation is facilitated, and the smoke exhaust installation is quicker.

In some embodiments of the present invention, as shown in fig. 1, the fume collecting hood device 400 is located above the combustion heating device 300, the fume collecting hood device 400 has a cavity, a fume collecting port communicated with the cavity is opened at the bottom of the fume collecting hood device 400, and the fume collecting port is connected with the top of the combustion heating device 300.

In some embodiments of the present invention, as shown in fig. 2 and 4, the smoke exhaust pipe device 500 is provided with a smoke inlet 502 and a smoke outlet 503, the smoke inlet 502 is communicated with the cavity of the smoke collecting cover device 400, the smoke outlet 503 is connected with the side surface of the water heater body 100, and both the smoke inlet 502 and the smoke outlet 503 are communicated with the channel.

Specifically, the smoke collecting hood device 400 has a cavity, the smoke collecting port is connected with the top of the combustion heating device 300, high-temperature smoke generated after combustion of fuel gas in the combustion heating device 300 rises from the smoke collecting port and is collected into the cavity, and because the fan assembly 200 can realize forced exhaust, the high-temperature smoke in the cavity can be discharged to the outdoor atmosphere through a channel between the smoke inlet 502 and the smoke outlet 503 and a straight smoke pipe connected with the smoke outlet 503.

In some embodiments of the present invention, as shown in FIG. 4, a filter mechanism 504 is also disposed on the smoke evacuation tube arrangement 500, the filter mechanism 504 being located in the passageway.

The filtering mechanism 504 may be formed by activated carbon or a waste gas purifying catalyst and a carrier, and waste gas such as carbon monoxide, carcinogenic substances, hydrocarbons and the like discharged by the incomplete combustion of the gas water heater can be filtered and purified by the filtering mechanism 504, which is beneficial to protecting human health and natural environment.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A side-out, smoke-exhausting, water heater comprising:

the water heater comprises a water heater body (100), wherein a fan assembly (200) is arranged on the water heater body (100);

the combustion heating device (300) is arranged on the water heater body (100), and the combustion heating device (300) is connected with the fan assembly (200);

the smoke collecting hood device (400) is arranged on the water heater body (100), and the smoke collecting hood device (400) is connected with the combustion heating device (300);

discharge fume tub device (500), set up on at least one side of water heater body (100) both sides, discharge fume tub device (500) with collection petticoat pipe device (400) are connected, discharge fume tub device (500) have the passageway, along the crisscross bent plate (501) of preventing wind of a plurality of in the passageway of being provided with of direction interval of discharging fume, prevent wind bent plate (501) and crooked towards the direction of discharging fume.

2. A side-out smoke-exhausting water heater as claimed in claim 1, wherein: the pipe device of discharging fume (500) is including forming first smoke exhaust pipe (510) and second smoke exhaust pipe (520) of passageway, first smoke exhaust pipe (510) with second smoke exhaust pipe (520) set up respectively on the side of water heater body (100) both sides, first smoke exhaust pipe (510) with second smoke exhaust pipe (520) all with collection petticoat pipe device (400) are connected.

3. A side-out smoke-exhausting water heater as claimed in claim 2, wherein: the first smoke exhaust pipe (510) is connected with one of two sides of the smoke collecting hood device (400), and the second smoke exhaust pipe (520) is connected with the other one of the two sides of the smoke collecting hood device (400).

4. A side-out smoke-exhausting water heater as claimed in claim 2, wherein: the device further comprises a closing device (600), wherein the closing device (600) is connected with the first smoke exhaust pipe (510) or the second smoke exhaust pipe (520) so as to be capable of closing or opening the first smoke exhaust pipe (510) or the second smoke exhaust pipe (520).

5. A side-out smoke-exhausting water heater as claimed in claim 4, wherein: the sealing device (600) is arranged on at least one side face of two sides of the water heater body (100), and the sealing device (600) is detachably connected with the water heater body (100).

6. A side-out smoke-exhausting water heater as claimed in claim 4, wherein: the sealing device (600) comprises a sealing plate and a driving mechanism, the sealing plate is movably connected with the first smoke exhaust pipe (510) or the second smoke exhaust pipe (520), the sealing plate at least comprises two action positions, in one action position, the sealing plate seals the first smoke exhaust pipe (510) and opens the second smoke exhaust pipe (520), in the other action position, the sealing plate opens the first smoke exhaust pipe (510) and seals the second smoke exhaust pipe (520), and the driving mechanism is connected with the sealing plate to drive the sealing plate to switch the action positions.

7. A side-out smoke-exhausting water heater as claimed in claim 6, wherein: the device further comprises a control device (700), wherein the control device (700) is connected with the driving mechanism to control the operation of the driving mechanism.

8. A side-out smoke-exhausting water heater as claimed in claim 1, wherein: the utility model discloses a stove, including combustion heating device (300), collection petticoat pipe device (400) are located the top of combustion heating device (300), collection petticoat pipe device (400) have and hold the chamber, the bottom of collection petticoat pipe device (400) seted up with hold the collection mouth of chamber intercommunication, collection mouth with the top of combustion heating device (300) is connected.

9. A side-out smoke-exhausting water heater as claimed in claim 8, wherein: be provided with smoke inlet (502) and outlet (503) on smoke pipe device (500), smoke inlet (502) with the appearance chamber intercommunication of collection petticoat pipe device (400), outlet (503) with the side of water heater body (100) is connected, smoke inlet (502) with outlet (503) all with the passageway intercommunication.

10. A side-out smoke-exhausting water heater as claimed in claim 9, wherein: the smoke exhaust pipe device (500) is further provided with a filtering mechanism (504), and the filtering mechanism (504) is located in the channel.

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