A high energy efficiency burner and water heater having the same

Abstract

The utility model discloses a high energy efficiency burner and a water heater having the same, wherein the burner comprises a combustion head, a gas ejector pipe, a low-fire mounting bracket, a nozzle, a combustion chamber fixing bracket, a gas inlet pipe and a gas connection port, wherein the combustion head is mounted on the top of the gas ejector pipe, the low-fire mounting bracket is mounted on the gas ejector pipe, the nozzle is located at the lower end of the gas ejector pipe, the gas inlet pipe is connected to the nozzle, and the gas inlet pipe is connected to a gas source through a gas connection port. The beneficial effects of the utility model are as follows: the burner of the utility model is provided with a shape and distribution of the combustion holes, so that the fire holes are not easily blocked, the combustion efficiency is improved, and energy and combustion costs are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of water heaters, in particular to a high energy efficiency burner and a water heater having the same. Background Art

[0002] The existing burners are made of gray cast iron, and the manufacturing process pollutes the environment. They use a lot of materials, and the combustion holes are mainly round. During use, there are many defects such as easy blockage and cracking of the fire holes. Some burners are made of brass, which overcomes the shortcomings of cast iron burners, but their manufacturing cost is high and is not accepted by consumers. In addition, the components of the entire burner are relatively complex. Utility Model Content

[0003] The purpose of the utility model is to provide a high energy efficiency burner and a water heater having the same, so as to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a high-efficiency burner and a water heater having the same, the burner comprising a combustion head, a gas ejector pipe, a low-fire mounting bracket, a nozzle, a combustion chamber fixing bracket, a gas inlet pipe and a gas connecting port, the combustion head being mounted on the top of the gas ejector pipe, the low-fire mounting bracket being mounted on the gas ejector pipe, the nozzle being located at the lower end of the gas ejector pipe, the gas inlet pipe being connected to the nozzle, and the gas inlet pipe being connected to a gas source through the gas connecting port.

[0005] Preferably, the burner head comprises a burner head body and a burner head upper cover and a burner head lower cover respectively arranged at the upper and lower ends of the burner head body, and a combustion hole is arranged on the burner head body.

[0006] Preferably, the combustion holes are waist-shaped holes or round holes, and the combustion holes are vertically arranged on the burner head body, in groups of two, six groups in a row to form a plurality of rows, and the plurality of rows are evenly arranged along the circumference of the burner head body.

[0007] Preferably, a fire transfer hole is further provided at the upper end of the burner head body, and the fire transfer hole is circular and arranged along the circumference of the burner head body.

[0008] Preferably, the fire transfer holes are arranged in two circles.

[0009] A high energy efficiency water heater comprises the high energy efficiency burner as described above.

[0010] Compared with the prior art, the utility model has the beneficial effects that: the burner of the utility model sets the shape and distribution of the combustion holes, the fire holes are not easily blocked, the combustion efficiency is improved, and energy and combustion costs are saved. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the structure of the utility model in a water heater;

[0013] Figure 3 This is a partial enlarged view of the combustion head of the utility model.

[0014] In the figure: 1. combustion head; 11. combustion head body; 12. combustion head upper cover; 13. combustion head lower cover; 14. combustion hole; 15. flame transfer hole; 2. gas injection pipe; 3. small fire mounting bracket; 4. nozzle; 5. combustion chamber fixing bracket; 6. gas inlet pipe; 7. gas connection port. DETAILED DESCRIPTION

[0015] 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.

[0016] Example 1

[0017] See also Figure 1 and Figure 3 The utility model provides a technical solution: a high-efficiency burner and a water heater having the same, the burner includes a combustion head 1, a gas ejector tube 2, a low-fire mounting bracket 3, a nozzle 4, a combustion chamber fixing bracket 5, a gas inlet pipe 6 and a gas connection port 7, the combustion head 1 is installed at the top of the gas ejector tube 2, the gas is injected into the combustion head 1 through the gas ejector tube for combustion, the low-fire mounting bracket 3 is installed on the gas ejector tube 2, the low-fire mounting bracket 3 is used to install the low-fire component, when the combustion head 1 needs to burn with a low fire, the low-fire component is responsible for combustion, the nozzle 4 is located at the lower end of the gas ejector tube 2, the spray group 4 sprays into the gas ejector tube 2, and the gas enters the combustion head 1 through the gas ejector tube 2. The gas inlet pipe 6 is connected to the nozzle 4, the gas inlet pipe 6 is connected to the gas source through the gas connection port 7, and the combustion chamber fixing bracket 5 is used to fix the gas ejector tube 2 on the furnace of the water heater.

[0018] Specifically, the burner head 1 includes a burner head body 11 and a burner head upper cover 12 and a burner head lower cover 13 respectively arranged at the upper and lower ends of the burner head body 11. The burner head body 11 is provided with a combustion hole 14. The burner head 11 is made of sheet metal by argon arc welding and is corrosion-resistant.

[0019] Specifically, the combustion holes 14 are waist-shaped holes or circular holes. The combustion holes 14 are vertically arranged on the combustion head body, two in a group, six in a row to form a plurality of rows, and the plurality of rows are evenly arranged along the circumference of the combustion head body. The number and arrangement of the combustion holes 14 determine the combustion load. In actual applications, the combustion load can be changed by changing the arrangement and number of the combustion holes according to the demand for the combustion load. The change does not require mold opening, and the implementation is simple.

[0020] Specifically, a flame transfer hole 15 is further provided at the upper end of the burner head body 11. The flame transfer hole 15 is circular and is arranged along the circumference of the burner head body.

[0021] Specifically, the fire transfer holes 15 are arranged in two circles.

[0022] Example 2

[0023] See also Figure 2 The utility model also provides a high-efficiency water heater 20, which includes the high-efficiency burner as described in Example 1. Specifically, the water heater includes a combustion chamber 21, an inner tank 22, a smoke pipe 23, a small fire component 24 and a control system 25. The inner tank 22 is arranged in the combustion chamber 21, the burner is arranged at the lower side of the inner tank, and the smoke pipe runs through the inner tank to discharge the burned exhaust gas. The small fire component is installed on the small fire mounting bracket.

[0024] 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 high energy efficiency burner, characterized in that: The burner includes a combustion head, a gas ejector pipe, a low-fire mounting bracket, a nozzle, a combustion chamber fixing bracket, a gas inlet pipe and a gas connecting port. The combustion head is mounted on the top of the gas ejector pipe, the low-fire mounting bracket is mounted on the gas ejector pipe, the nozzle is located at the lower end of the gas ejector pipe, the gas inlet pipe is connected to the nozzle, and the gas inlet pipe is connected to a gas source through the gas connecting port.

2. A high energy efficiency burner according to claim 1, characterized in that: The burner head comprises a burner head body and a burner head upper cover and a burner head lower cover respectively arranged at the upper and lower ends of the burner head body; the burner head body is provided with a combustion hole.

3. A high energy efficiency burner according to claim 2, characterized in that: The combustion holes are waist-shaped holes or round holes, and are vertically arranged on the combustion head body, two in a group, six in a row to form a plurality of rows, and the plurality of rows are evenly arranged along the circumference of the combustion head body.

4. A high energy efficiency burner according to claim 3, characterized in that: A fire transfer hole is also provided at the upper end of the burner head body. The fire transfer hole is circular and is arranged along the circumference of the burner head body.

5. A high energy efficiency burner according to claim 4, characterized in that: The fire transmission holes are arranged in two circles.

6. A high energy efficiency water heater, characterized in that: The water heater comprises the high energy efficiency burner as claimed in any one of claims 1 to 5.

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