CN212457375U

CN212457375U - Novel gas water heater

Info

Publication number: CN212457375U
Application number: CN201922163721.5U
Authority: CN
Inventors: 张春运
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-17
Filing date: 2019-12-05
Publication date: 2021-02-02
Anticipated expiration: 2029-12-05

Abstract

The utility model relates to a novel gas water heater, including the shell, its technical essential does, is equipped with the air feed section and the heat exchange section that separate mutually on the shell, inserts gas and air in the air feed section, is equipped with a plurality of bodys in the heat exchange section, is equipped with distributor, combustion chamber and heat exchanger in the body in proper order, and the heat exchanger is hugged closely with the inner wall of body, and air feed section and body upper end intercommunication are equipped with water inlet and delivery port on the heat exchange section, water and body outer wall heat exchange in the heat exchange section. The utility model discloses simple structure, it is small, heat exchange efficiency is high.

Description

Novel gas water heater

[ technical field ] A method for producing a semiconductor device

The utility model relates to a novel gas water heater.

[ background of the invention ]

The traditional water heater generally comprises a burner and a heat exchanger which are independently and separately arranged, wherein the heat exchanger is arranged above the burner, most of the heat exchangers are tube-fin type heat exchangers called as finned tube type heat exchangers, and heat exchange is carried out between the heat exchangers and water after the heat generated by the burner is absorbed by the heat exchangers. The water heater adopting the mode has the advantages of large volume, insufficient combustion, low heat exchange efficiency and high manufacturing cost.

[ Utility model ] content

The utility model aims at overcoming the defects of the prior art and providing a novel gas water heater with simple structure, small volume and high thermal efficiency.

In order to solve the problem, the utility model adopts the following technical scheme:

the utility model provides a novel gas heater, includes the shell, its characterized in that: the shell on be equipped with air feed section and the heat exchange section that separates mutually, air feed section in access gas and air, the heat exchange section in be equipped with a plurality of bodys, the body in be equipped with distributor, combustion chamber and heat exchanger in proper order, the inner wall of heat exchanger and body hug closely, air feed section and body upper end intercommunication, the heat exchange section on be equipped with water inlet and delivery port, the heat exchange section in water and the heat exchange of body outer wall.

The novel gas water heater is characterized in that: the distributor comprises a wall body tightly attached to the inner wall of the pipe body, a plurality of fuel gas cavities for fuel gas to enter are formed in the wall body, and turbulence pieces which are obliquely arranged and used for guiding fuel gas in the fuel gas cavities are arranged on the wall body.

The novel gas water heater is characterized in that: the wall body is a hollow annular body, the spoiler is arranged in the annular body and divides the annular body into a plurality of gas cavities, and the spoiler is in a spiral sheet shape.

The novel gas water heater is characterized in that: the wall body is a hollow sector body with two connected vertexes, the side walls of the adjacent hollow sector bodies are separated, the arc wall of each hollow sector body is tightly attached to the inner wall of the pipe body, a gas cavity is formed between the hollow part of each hollow sector body and the side wall of each adjacent hollow sector body, the spoiler is arranged on the edge of the bottom end of each hollow sector body, and one spoiler is obliquely arranged below the gas cavity.

The novel gas water heater is characterized in that: the one end of keeping away from the gas chamber on the vortex piece be equipped with paste the limit of bending at the body inner wall.

The novel gas water heater is characterized in that: the heat exchanger comprises a plurality of bent sheet edges punched by a metal sheet, the sheet edges at the head and the tail are connected to curl the sheet edges at the middle part, so that the heat exchanger forms a cylinder, a first heat exchange channel is enclosed by adjacent sheet edges, and the sheet edges on the adjacent first heat exchange channels are separated to form a second heat exchange channel.

The novel gas water heater is characterized in that: the shell on be equipped with the fan of inputing the air feed section with the air, the air feed section in be equipped with the gas distributor, divide the gas piece on be equipped with the air inlet interface that communicates in proper order, admit air chamber, a plurality of and body one-to-one divide the gas pocket, divide the gas pocket on insert and be equipped with the air cock that extends to body one side.

The novel gas water heater is characterized in that: the shell is internally provided with a horizontal clapboard which is arranged between the water inlet and the water outlet and separates the heat exchange section from top to bottom, the horizontal clapboard is provided with a plurality of intercommunicating pores for the pipe bodies to be inserted one by one, and a gap for water flow to pass is arranged between the pore wall of the intercommunicating pores and the pipe bodies.

The novel gas water heater is characterized in that: the bottom of shell be equipped with the collection smoke chamber that separates with the heat exchange section, the comdenstion water collect and be equipped with the interface of discharging fume on the chamber, the lower extreme of body communicate to in the collection smoke chamber.

The novel gas water heater is characterized in that: the heat exchange section is internally provided with a first water inlet partition block for separating one end in the heat exchange section into a water inlet cavity and a second water inlet partition block for separating the other end in the heat exchange section into a communication cavity, the pipe body penetrates through the first water inlet partition block and the second water inlet partition block, the water guide partition plate is arranged between the first water inlet partition block and the second water inlet partition block, the first water inlet partition block is provided with a water guide cavity penetrating through the water guide partition plate to the second water inlet partition block, two ends of the water guide cavity are respectively communicated with the water inlet cavity and the communication cavity, a water guide gap is arranged between the second water inlet partition block and the pipe body, the water inlet is arranged outside the water inlet cavity, and the water outlet is arranged between the first water inlet partition block and the water guide partition plate adjacent to the first water inlet partition block.

The novel gas water heater is characterized in that: shell one end be equipped with the dustcoat, air feed section one end stretch into in the dustcoat, the fan in the dustcoat.

The beneficial effects of the utility model are that: the heat exchange part is changed into a tubular type, a pipe body directly heats water, a distributor, a combustion chamber and a heat exchanger are integrated in the pipe body, the distributor is ignited and combusted after fuel gas is introduced, heat is directly conducted to the pipe body, the heat of combusted flue gas is absorbed by the heat exchanger, the heat is transmitted to the pipe body after the heat exchanger absorbs the heat, the pipe body heats the water outside the pipe body by the absorbed heat, the structure is simple, the distributor and the heat exchanger are both clung to the pipe body, most of the heat of combusted fuel gas and the heat of flue gas are absorbed by the pipe body, the heat efficiency is high, the heating and the heat exchange are in the same pipe body, the space is effectively reduced; the turbulence plates are arranged on the fire divider, so that the fuel gas and the air are fully mixed, and the combustion efficiency is improved; the bent edge is arranged on the spoiler, so that the contact area with the pipe body is increased, and the heat exchange area is increased; the heat exchanger is formed by stamping one metal sheet, the manufacturing is convenient, the cost is low, the first heat dissipation channel and the second heat dissipation channel are used for flue gas to pass through, the sheet edges can sufficiently absorb heat, the heat is conducted to the pipe body, the heat exchange area is maximized, and the heat exchange efficiency is improved; the fan is the power for the flowing of the fuel gas and the flue gas, and simultaneously supplies enough air to the fuel gas to ensure that the fuel gas is fully combusted; through setting up horizontal baffle, separate into two parts about the rivers of heat exchange section, the rivers convection current of two is through the clearance circulation between intercommunicating pore wall and the body, makes hydroenergy enough carry out the heat exchange with the body like this, then down flows again, flows out at last.

[ description of the drawings ]

Fig. 1 is a cross-sectional view of a first embodiment of the present invention;

fig. 2 is an exploded view of a first embodiment of the present invention;

fig. 3 is a perspective view and a sectional view of the tube body of the present invention;

FIG. 4 is a perspective view of another embodiment of the fire distributor of the present invention;

fig. 5 is a top view of the heat exchanger of the present invention;

fig. 6 is an expanded view of the heat exchanger of the present invention;

fig. 7 is a sectional view of a second embodiment of the present invention;

fig. 8 is a perspective view of a second embodiment of the present invention;

fig. 9 is a perspective view of a component according to a second embodiment of the present invention.

[ detailed description ] embodiments

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

embodiment one, as shown in fig. 1 to 6, a novel gas water heater, including shell 10, shell 10 separates from top to bottom and is equipped with air feed section 12 and heat exchange section 13, can separate through the spacer, insert gas and air in the air feed section 12, be equipped with fan 4 in the air feed section 12 of air delivery to the shell 10, fan 4 provides air and gas mixture, be equipped with a plurality of bodys 1 in the heat exchange section 13, the upper and lower both ends opening of body 1, body 1 is hollow cylindrical body in the figure, be equipped with in the body 1 and lean on distributor 2 of body 1 inside wall, can set up an ignition needle and insert distributor 2 department. Distributor 2 pastes with 1 inside wall of body and leans on, make things convenient for quick abundant transmission of heat after 2 ignition combustion of distributor to body 1, the top of 1 interior distributor 2 of body is equipped with combustion chamber 11, distributor 2 ignites the back, can produce partial flame on the distributor 2, flame mainly burns in combustion chamber 11, the heat of burning is mainly absorbed by

body

1, 1 interior combustion chamber 11 tops of body are equipped with heat exchanger 3, heat exchanger 3 is hugged closely with the inner wall of body 1, the flue gas that produces after the burning enters into heat exchanger 3, the heat of heat exchanger 3 absorption flue gas, carry out the heat exchange with body 1, the outer water of body 1 absorbing heat to body 1 during the use heats. Distributor 2 includes the wall body 21 of hugging closely with 1 inner wall of body, is equipped with a plurality of gas chambeies 22 that supply the gas to get into in the wall body 21, is equipped with the slope on the wall body 21 and sets up the spoiler 23 to gas direction in the gas chamber 22, disturbs the gas through spoiler 23, makes the gas combustion abundant. The upper and lower both ends of body 1 all do not communicate in with heat exchange section 13, be equipped with a plurality of even holes 121 of admitting air and body 1 upper end intercommunication on the air feed section 12, through setting up two spacers, heat exchange section 13 is worn out to a spacer upper end that supplies body 1, admit air even hole 121 and establish on another spacer, the gas is through admitting air even hole 121 and enter into body 1 in, heat exchange section 13 upper portion is equipped with the water inlet 14 that supplies water and enter into in heat exchange section 13 with the heat exchange of body 1 outer wall, heat exchange section 13's lower part is equipped with delivery port 15, the one end of distributor 2 is kept away from on shell 10 is established to water inlet 14, delivery port 15 establishes the one end that is close to distributor 2 on shell. The inside separation with shell 10 in the body 1, in water can not enter into body 1 promptly, 2 one end temperatures of distributor of body 1 are high, and the one end temperature of heat exchanger 3 is low relatively, and cold water enters into body 1 back, and the one end that the body 1 temperature is low relatively heats up for the water supply, and water flows into the one end that body 1 temperature is high relatively again and heats. Thus, the outer shell 10 is filled with water, and the pipe body 1 heats the water in the outer shell 10 and flows out for users to use after heating.

In this application, distributor 2 has two kinds of embodiments, and one of them structural style does, and wall body 21 is the cavity tourus, and spoiler 23 establishes in the tourus and separates four gas chamber 22 with the tourus, and spoiler 23 is the spiral slice.

As shown in fig. 5, another embodiment of the fire divider 2 is that the wall body 21 is a hollow sector with two connected vertexes, the side walls of the adjacent hollow sectors are separated, the arc walls of the hollow sectors are closely attached to the inner wall of the pipe body 1, a gas cavity 22 is arranged between the hollow part of the hollow sector and the side wall of the adjacent hollow sector, the space between the side walls of the adjacent hollow sectors and the pipe body 1 enclose the gas cavity 22, the spoiler 23 is arranged on the bottom end edge of the hollow sector, and one spoiler 23 is obliquely arranged below one gas cavity 22. One end of the spoiler 23 far away from the gas cavity 22 is provided with a bent edge 24 attached to the inner wall of the pipe body 1, and the heat exchange area is increased through the bent edge 24.

The heat exchanger 3 comprises a plurality of sheet edges 30 which are bent oppositely and stamped by a metal sheet, the sheet edges 30 at the head and the tail are connected with each other to curl the sheet edges 30 in the middle to enable the heat exchanger 3 to form a cylindrical body, a first heat dissipation channel 31 is enclosed by the adjacent sheet edges 30, the sheet edges 30 on the adjacent first heat dissipation channels 31 are separated to form second heat channels 32, and the heat exchanger 3 is formed by stamping, so that the manufacturing process is simple and the cost is low. The heat dissipation area is increased by the sheet-shaped edge 30, and the first heat dissipation channel 31 and the second heat dissipation channel 32 are used for flue gas to enter, so that the flue gas and the sheet-shaped edge 30 can fully exchange heat. To increase the heat dissipation area, the sheet-like edge 30 may be punched with a window and a convex edge, two sides of the convex edge are connected to the window, and the other two sides are separated.

Be equipped with in the air feed section 12 and divide the gas piece 16, divide the middle part of gas piece 16 to be hollow, the wind gap of fan can be established in hollow below, divide and be equipped with intake pipe 161, the chamber 162 that admits air, a plurality of and the gas hole 163 of dividing of body 1 one-to-one that communicate in proper order on the gas piece 16, divide and insert on the gas hole 163 and be equipped with the air cock 164 that extends to body 1 one side.

Be equipped with the water guide baffle 17 with dividing into a plurality of cavities in the heat exchange section 13, rivers are from another cavity of a cavity flow direction, water guide baffle 17 can set up a plurality ofly, set up two in the embodiment, and the level sets up, the cavity about dividing into in the heat exchange section 13, water guide baffle 17 is located between water inlet 14 and the delivery port 15, be equipped with a plurality of confession body 1 male intercommunicating pore 18 on the water guide baffle 17, be equipped with the clearance that supplies rivers to pass through between intercommunicating pore 18 pore wall and the body 1, horizontal spacer 17's effect is to let water and body 1 carry out abundant heat exchange, rivers can fully and body 1 contact heat transfer.

The bottom of the shell 10 is provided with a smoke collection cavity 19 separated from the heat exchange section 13, the smoke collection cavity 19 is provided with a smoke exhaust interface 20, and the lower end of the tube body 1 is communicated to the smoke collection cavity 19. When smoke collection cavity 19 is installed downwards or obliquely downwards, smoke collection cavity 19 can be used for collecting condensate water, the condensate water flows to smoke collection cavity 19 through heat exchanger 3, or the condensate water flows to smoke collection cavity 19 due to the flowing effect of smoke, the collected condensate water can be discharged from smoke discharge interface 20, shell 10 is actually divided into three sections from top to bottom, which are air supply section 12, heat exchange section 13 and smoke discharge section in sequence, heat exchange section 13 and smoke discharge section are separated by a spacer block to prevent heated water from entering, and the lower end of tube body 1 penetrates through the spacer block and is communicated with the interior of smoke collection cavity 19.

The upper and lower parts in the above description are relative positional relationships, and are in the state in the drawings for convenience of positional description, and if the product is in a horizontal manner, the upper and lower positional relationships need to be changed to the left and right.

In the second embodiment, as shown in fig. 7 to 9, the difference from the first embodiment is that the installation positions of the water inlet and outlet are different, specifically, a first water inlet partition block 5 that partitions one end of the heat exchange section 13 into a water inlet cavity 25 and a second water inlet partition block 6 that partitions the other end of the heat exchange section 13 into a communication cavity 26 are arranged in the heat exchange section 13, the pipe body 1 passes through the first water inlet partition block 5 and the second water inlet partition block 6, a water guide partition plate 17 is arranged between the first water inlet partition block 5 and the second water inlet partition block 6, a water guide cavity 56 that passes through the water guide partition plate 17 to the second water inlet partition block 6 is arranged on the first water inlet partition block 5, the water guide cavity 56 is composed of an arc-shaped concave block, the arc-shaped concave block and the shell 10 form a closed cavity, and the water guide cavity is only communicated with the left side and the right side, and the water in the water guide cavity 56 does not enter the cavity of. The two ends of the water guide cavity 56 are respectively communicated with the water inlet cavity 25 and the communicating cavity 26, a water guide gap 61 is arranged between the second water inlet partition block 6 and the pipe body 1, the water inlet 14 is arranged outside the water inlet cavity 25, and the water outlet 15 is arranged between the first water inlet partition block 5 and the water guide partition plate 17 adjacent to the first water inlet partition block 5. Water flows out from the water outlet 15 through the gap between the communication hole wall and the pipe body and flows out from the water inlet 15 through the water inlet 14 and the water outlet 15 which are arranged in the way that the water sequentially passes through the water inlet cavity 25, the water guide cavity 56 and the communication cavity 26 from the water inlet 14 and enters the communication cavity 26 and then reversely flows through the water guide gap 61, so that the water is convenient to collect and install.

For the convenience of integral installation, one end of the shell 10 is provided with an outer cover 7, one end of the air supply section 12 extends into the outer cover 7, and the fan 4 is arranged in the outer cover 7. Thus the other end of the housing 10 can be drawn out through the wall and only the enclosure 7 is inside the room for easy installation.

Claims

1. A novel gas water heater comprises a shell (10), and is characterized in that: shell (10) on be equipped with air feed section (12) and heat exchange section (13) that separate mutually, air feed section (12) in insert gas and air, heat exchange section (13) in be equipped with a plurality of bodys (1), body (1) in be equipped with distributor (2), combustion chamber (11) and heat exchanger (3) in proper order, heat exchanger (3) hug closely with the inner wall of body (1), air feed section (12) and body (1) upper end intercommunication, heat exchange section (13) on be equipped with water inlet (14) and delivery port (15), heat exchange section (13) in water and body (1) outer wall heat exchange.

2. The novel gas water heater of claim 1, wherein: distributor (2) include wall body (21) that pastes with body (1) inner wall and lean on, wall body (21) in be equipped with a plurality of gas chambers (22) that supply the gas to get into, wall body (21) on be equipped with the slope and set up spoiler (23) to gas direction in gas chamber (22).

3. The novel gas water heater of claim 2, wherein: the wall body (21) is a hollow annular body, the spoiler (23) is arranged in the annular body and divides the annular body into a plurality of gas cavities (22), and the spoiler (23) is in a spiral sheet shape.

4. The novel gas water heater of claim 2, wherein: the gas burner is characterized in that the wall body (21) is a hollow sector body with two connected vertexes, the side walls of the adjacent hollow sector bodies are separated, the arc wall of each hollow sector body is tightly attached to the inner wall of the pipe body (1), a gas cavity (22) is formed between the hollow part of each hollow sector body and the side wall of each adjacent hollow sector body, the spoiler (23) is arranged on the edge of the bottom end of each hollow sector body, and one spoiler (23) is obliquely arranged below one gas cavity (22).

5. The novel gas water heater of claim 4, wherein: one end of the spoiler (23) far away from the gas cavity (22) is provided with a bending edge (24) attached to the inner wall of the pipe body (1).

6. The novel gas water heater of claim 1, wherein: the heat exchanger (3) comprises a plurality of bent sheet edges (30) punched by a metal sheet, the sheet edges (30) at the head and the tail are connected to crimp the sheet edges (30) in the middle to enable the heat exchanger (3) to form a cylinder, first heat exchange channels (31) are enclosed by adjacent sheet edges (30), and the sheet edges (30) on the adjacent first heat exchange channels (31) are separated to form second heat exchange channels (32).

7. The novel gas water heater of claim 1, wherein: shell (10) on be equipped with fan (4) of inputing air feed section (12) with the air, air feed section (12) in be equipped with gas distributor (16), gas distributor (16) on be equipped with air inlet interface (161), the chamber of admitting air (162), a plurality of branch gas pocket (163) with body (1) one-to-one that communicate in proper order, branch gas pocket (163) on insert and be equipped with air cock (164) that extend to body (1) one side.

8. The novel gas water heater of claim 1, wherein: the heat exchange section (13) in be equipped with in and divide into water guide baffle (17) of a plurality of cavities in heat exchange section (13), rivers flow to another cavity from a cavity, water guide baffle (17) on be equipped with a plurality of intercommunicating pores (18) that supply body (1) one-by-one to insert, intercommunicating pore (18) pore wall and body (1) between be equipped with the clearance that supplies rivers to pass through.

9. The novel gas water heater of claim 1, wherein: the bottom of the shell (10) is provided with a smoke collection cavity (19) separated from the heat exchange section (13), the smoke collection cavity (19) is provided with a smoke exhaust interface (20), and the lower end of the tube body (1) is communicated into the smoke collection cavity (19).

10. The novel gas water heater of claim 8, wherein: a first water inlet partition block (5) for dividing one end in the heat exchange section (13) into a water inlet cavity (25) and a second water inlet partition block (6) for dividing the other end in the heat exchange section (13) into a communication cavity (26) are arranged in the heat exchange section (13), the pipe body (1) penetrates through the first water inlet partition block (5) and the second water inlet partition block (6), the water guide partition plate (17) is arranged between the first water inlet partition block (5) and the second water inlet partition block (6), a water guide cavity (56) penetrating through the water guide partition plate (17) to the second water inlet partition block (6) is arranged on the first water inlet partition block (5), two ends of the water guide cavity (56) are respectively communicated with the water inlet cavity (25) and the communication cavity (26), a water guide gap (61) is arranged between the second water inlet partition block (6) and the pipe body (1), and the water inlet (14) is arranged outside the water inlet cavity (25), the water outlet (15) is arranged between the first water inlet partition block (5) and the water guide partition plate (17) adjacent to the first water inlet partition block (5).

11. The novel gas water heater of claim 7, wherein: shell (10) one end be equipped with dustcoat (7), air feed section (12) one end stretch into dustcoat (7) in, fan (4) in dustcoat (7).