Burner of water-cooling heat dissipation gas water heater

Abstract

The utility model relates to a water-cooling heat dissipation gas water heater burner which comprises a pipe body, a compression ring is fixedly connected to the inner side wall of the pipe body, and a fire distributor is fixedly installed at the upper end of the compression ring. An air inlet piece is arranged on the pipe body and comprises an air guide bin with one end communicated with the outer side of the pipe body, the upper end of the air guide bin is communicated with an air guide pipe with one end communicated with the pipe body, a flow guide plate is fixedly connected to the inner side wall of the air guide bin, a baffle is fixedly connected to the inner side wall of the pipe body, and a supporting plate is fixedly connected to the inner side wall of the pipe body. According to the water-cooling heat dissipation gas water heater burner, due to the fact that the multiple staggered and symmetrical flow guide plates are fixed in the gas guide bin, the travel path of air and fuel gas entering the pipe body can be increased, the air and the fuel gas entering the inner side of the gas guide bin can be fully mixed, the check blocks located on the supporting plates can block the air and the fuel gas entering the gas guide bin, and therefore the air and the fuel gas can be fully mixed. And the possibility of backflow of air and gas is reduced, so that the energy-saving property and the safety of the whole water heater are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water heaters, in particular to a water-cooled heat-dissipating gas water heater burner. Background Art

[0002] A gas water heater, also known as a gas water boiler, is a gas appliance that uses gas as fuel and transfers heat to cold water flowing through a heat exchanger through combustion heating to achieve the purpose of preparing hot water.

[0003] As a type of gas water heater, a water-cooled heat-dissipating gas water heater is mainly composed of a valve body assembly, a main burner, a low-fire burner, a heat exchanger, a safety device, etc. The combustion tubes of the burners are all tubular, and the inner holes of the combustion tubes are all of the same diameter. The combustion in the combustion tubes is often not sufficient, and backfire is prone to occur during use, thereby reducing the energy saving and safety of the water heater during use. Therefore, a water-cooled heat-dissipating gas water heater burner is proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a water-cooled heat dissipation gas water heater burner, which has the advantages of improving energy saving and safety in use, and solves the problems of insufficient safety and energy saving in use.

[0005] To achieve the above object, the utility model provides the following technical solution: a water-cooled heat dissipation gas water heater burner, comprising a tube body, the inner side wall of the tube body is fixedly connected with a pressure ring, and the upper end of the pressure ring is fixedly installed with a fire distributor;

[0006] The tube body is provided with an air inlet member, the air inlet member includes an air guide bin whose one end is connected to the outside of the tube body, the upper end of the air guide bin is connected to an air guide pipe whose one end is connected to the tube body, the inner side wall of the air guide bin is fixedly connected to a guide plate, the inner side wall of the tube body is fixedly connected to a baffle, the inner side wall of the tube body is fixedly connected to a support plate, one side of the support plate is fixedly connected to a hinge block, the inner side of the hinge block is rotatably connected to a baffle, one end of the tube body is connected to a gas intake pipe, and one end of the gas intake pipe is connected to a nozzle;

[0007] An air filter is arranged on the gas intake pipe.

[0008] By adopting the above technical solution: a plurality of guide plates can increase the path of the air and gas entering the pipe body, so that the air and gas entering the inner side of the air guide bin are fully mixed, and the block located on the support plate can block the incoming air and gas, reducing the possibility of air and gas backflow.

[0009] Furthermore, a ventilation hole is provided inside the support plate, and a sealing gasket is fixedly connected to a side of the stopper close to the support plate.

[0010] By adopting the above technical solution, the sealing between the stopper and the support plate is increased.

[0011] Furthermore, the inner side of the hinge block is rotatably connected to the stopper via a rotating shaft, and a torsion spring is arranged between one end of the stopper located on the inner side of the hinge block and the inner side of the hinge block.

[0012] By adopting the above technical solution, the stopper is rotated on the hinge block and reset by the torsion spring.

[0013] Furthermore, a one-way valve is fixedly installed on the outer side of the gas inlet pipe, and the number of the guide plates is several, and the guide plates are staggered and symmetrically distributed on the inner wall of the gas guide bin.

[0014] By adopting the above technical solution: the backflow of gas is prevented by using a one-way valve.

[0015] Furthermore, the air filter comprises an air intake pipe whose one end is connected to the gas intake pipe, the inner wall of the intake pipe is threadedly connected with a sleeve, the inner wall of the sleeve is fixedly connected with a filter screen, and the inner wall of the sleeve is sleeved with a connecting pipe.

[0016] By adopting the above technical solution: the sleeve located on the air intake pipe and the filter located inside the sleeve can filter the air entering the pipe body, improve the air cleanliness, and thus further improve the combustion completeness.

[0017] Furthermore, an inner peripheral wall of the air intake pipe is provided with an internal thread, and an outer side of one end of the sleeve located on the inner side of the air intake pipe is provided with an external thread, and the external thread and the internal thread cooperate with each other.

[0018] By adopting the above technical solution, the sleeve can be tightened and fixed on the inner wall of the air intake pipe.

[0019] Furthermore, the sleeve is in a convex shape, and a sealing ring is fixedly connected to the inner peripheral wall of the sleeve.

[0020] By adopting the above technical solution, the sealing between the sleeve and the connecting pipe is increased.

[0021] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0022] 1. The water-cooled heat dissipation gas water heater burner has a plurality of staggered and symmetrical guide plates fixed in the air guide chamber, which can increase the path of the air and gas entering the pipe body, so that the air and gas entering the inner side of the air guide chamber are fully mixed, and the block located on the support plate can block the incoming air and gas, reducing the possibility of air and gas backflow, thereby improving the energy saving and safety of the entire water heater.

[0023] 2. The water-cooled heat dissipation gas water heater burner, and the sleeve located on the air inlet pipe and the filter located inside the sleeve can filter the air entering the pipe body, improve the air cleanliness, and thus further improve the combustion completeness. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle;

[0026] Figure 3 It is a three-dimensional schematic diagram of the connection between the air intake pipe and the sleeve structure of the utility model.

[0027] In the figure: 1. pipe body; 2. compression ring; 3. ignition distributor; 4. air inlet; 41. baffle; 42. block; 43. hinge block; 44. support plate; 45. gas inlet pipe; 46. air filter; 461. inlet pipe; 462. sleeve; 463. filter screen; 464. connecting pipe; 465. sealing ring; 47. one-way valve; 48. nozzle; 49. guide plate; 410. air guide chamber; 411. air guide pipe. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-2 In this embodiment, a water-cooled heat dissipation gas water heater burner comprises a tube body 1, the inner side wall of the tube body 1 is fixedly connected with a compression ring 2, and the upper end of the compression ring 2 is fixedly installed with a ignition distributor 3;

[0030] An air intake member 4 is provided on the tube body 1, and the air intake member 4 includes an air guide bin 410 whose one end is connected to the outer side of the tube body 1, and the upper end of the air guide bin 410 is connected to an air guide pipe 411 whose one end is connected to the tube body 1, and the inner side wall of the air guide bin 410 is fixedly connected with a guide plate 49, and the inner side wall of the tube body 1 is fixedly connected with a baffle 41, and the inner side wall of the tube body 1 is fixedly connected with a support plate 44, and one side of the support plate 44 is fixedly connected with a hinge block 43, and the inner side of the hinge block 43 is rotatably connected with a baffle 42, and one end of the tube body 1 is connected with a gas intake pipe 45, and one end of the gas intake pipe 45 is connected with a nozzle 48.

[0031] In this embodiment, since a plurality of staggered and symmetrical guide plates 49 are fixed in the air guide bin 410, the path of the air and gas entering the tube body 1 can be increased, so that the air and gas entering the inner side of the air guide bin 410 can be fully mixed, and the block 42 located on the support plate 44 can block the incoming air and gas, reducing the possibility of air and gas backflow.

[0032] A ventilation hole is provided inside the support plate 44 , and a sealing gasket is fixedly connected to one side of the block 42 close to the support plate 44 , so that the possibility of air and gas reflux through the support plate 44 is reduced by the block 42 being in contact with the support plate 44 .

[0033] In addition, the inner side of the hinge block 43 is rotatably connected to the stopper 42 via a rotating shaft, and a torsion spring is provided between one end of the stopper 43 located on the inner side of the hinge block 43 and the inner side of the hinge block 43, so that the stopper 42 can rotate on the hinge block 43 when blown by air and be reset by the torsion spring.

[0034] Secondly, a one-way valve is fixedly installed on the outside of the gas inlet pipe 45, and there are several guide plates 49, which are staggered and symmetrically distributed on the inner wall of the gas guide bin 410. The path of air and gas is increased by the several guide plates 49 staggered and symmetrically distributed on the inner wall of the gas guide bin 410.

[0035] See also Figure 2-3 In this embodiment, the air filter 46 includes an air intake pipe 461 whose one end is connected to the gas intake pipe 45, the inner wall of the intake pipe 461 is threadedly connected with a sleeve 462, the inner wall of the sleeve 462 is fixedly connected with a filter screen 463, and the inner wall of the sleeve 462 is sleeved with a connecting pipe 464. After the air is introduced through the connecting pipe (464), the sleeve 462 located on the intake pipe 45 and the filter screen 463 located on the inner side of the sleeve 462 can filter the air entering the pipe body 1, improve the air cleanliness, thereby further improving the combustion completeness, and the mixed gas can be fully burned after passing through the ignition distributor 3 in the air guide pipe 411.

[0036] In this embodiment, the sleeve 462 located on the air inlet pipe 45 and the filter 463 located on the inner side of the sleeve 462 can filter the air entering the tube body 1 to improve the air cleanliness.

[0037] Among them, the inner wall of the intake pipe 461 is provided with an internal thread, and the outer side of the sleeve 462 located at one end of the inner side of the intake pipe 461 is provided with an external thread. The external thread and the internal thread cooperate with each other, so that after the sleeve 462 is sleeved on the outside of the connecting pipe 464, it can be tightened on the inner wall of the intake pipe 461 to connect the intake pipe 461 and the connecting pipe 464.

[0038] In addition, the sleeve 462 is in a convex shape, and a sealing ring 465 is fixedly connected to the inner peripheral wall of the sleeve 462 to increase the sealing performance of the sleeve 462 when it is sleeved on the outer side of the connecting pipe 464.

[0039] The working principle of the above embodiment is:

[0040] Since a plurality of staggered and symmetrical guide plates 49 are fixed in the air guide bin 410, the paths of the air and gas entering the tube body 1 can be increased, so that the air and gas entering the inner side of the air guide bin 410 can be fully mixed, and the block 42 located on the support plate 44 can block the incoming air and gas, and reduce the possibility of backflow of air and gas after entering the tube body 1, thereby improving the energy saving and safety of the entire water heater, and the sleeve 462 located on the air inlet pipe 45 and the filter net 463 located on the inner side of the sleeve 462 can filter the air entering the tube body 1, improve the air cleanliness, thereby further improving the combustion completeness, and the mixed gas can be fully burned after passing through the ignition divider 3 in the air guide pipe 411.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water-cooled heat-dissipating gas water heater burner, comprising a tube body (1), characterized in that: The inner side wall of the tube body (1) is fixedly connected with a compression ring (2), and the upper end of the compression ring (2) is fixedly mounted with a fire distributor (3); The tube body (1) is provided with an air intake member (4), the air intake member (4) comprising an air guide bin (410) whose one end is connected to the outside of the tube body (1), the upper end of the air guide bin (410) is connected to an air guide pipe (411) whose one end is connected to the tube body (1), the inner side wall of the air guide bin (410) is fixedly connected to a guide plate (49), the inner side wall of the tube body (1) is fixedly connected to a baffle plate (41), the inner side wall of the tube body (1) is fixedly connected to a support plate (44), one side of the support plate (44) is fixedly connected to a hinge block (43), the inner side of the hinge block (43) is rotatably connected to a baffle block (42), one end of the tube body (1) is connected to a gas intake pipe (45), and one end of the gas intake pipe (45) is connected to a nozzle (48); An air filter (46) is provided on the gas intake pipe (45).

2. A water-cooled heat dissipation gas water heater burner according to claim 1, characterized in that: A ventilation hole is provided inside the support plate (44), and a sealing gasket is fixedly connected to one side of the stopper (42) close to the support plate (44).

3. A water-cooled heat dissipation gas water heater burner according to claim 1, characterized in that: The inner side of the hinge block (43) is rotatably connected to the stopper (42) via a rotating shaft, and a torsion spring is arranged between one end of the stopper (42) located on the inner side of the hinge block (43) and the inner side of the hinge block (43).

4. A water-cooled heat dissipation gas water heater burner according to claim 1, characterized in that: A one-way valve is fixedly installed on the outer side of the gas inlet pipe (45), and the number of the guide plates (49) is multiple, and the multiple guide plates (49) are staggered and symmetrically distributed on the inner wall of the gas guide bin (410).

5. The water-cooled heat dissipation gas water heater burner according to claim 1, characterized in that: The air filter (46) comprises an air intake pipe (461) whose one end is connected to the gas intake pipe (45); the inner wall of the intake pipe (461) is threadedly connected with a sleeve (462); the inner wall of the sleeve (462) is fixedly connected with a filter screen (463); and the inner wall of the sleeve (462) is sleeved with a connecting pipe (464).

6. A water-cooled heat dissipation gas water heater burner according to claim 5, characterized in that: The inner wall of the air inlet pipe (461) is provided with an internal thread, and the outer side of the sleeve (462) located at one end of the inner side of the air inlet pipe (461) is provided with an external thread, and the external thread and the internal thread cooperate with each other.

7. A water-cooled heat-dissipating gas water heater burner according to claim 6, characterized in that: The sleeve (462) is in a convex shape, and a sealing ring (465) is fixedly connected to the inner peripheral wall of the sleeve (462).

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