CN218154804U - Boiler with cooling device - Google Patents
Boiler with cooling device Download PDFInfo
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- CN218154804U CN218154804U CN202222526844.2U CN202222526844U CN218154804U CN 218154804 U CN218154804 U CN 218154804U CN 202222526844 U CN202222526844 U CN 202222526844U CN 218154804 U CN218154804 U CN 218154804U
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Abstract
The utility model discloses a boiler with a cooling device, which comprises a boiler body and a water jacket cooling device, wherein the boiler body is provided with a combustion chamber and a plurality of fire inlets and flues communicated with the combustion chamber; the water jacket cooling device is sleeved on the outer peripheral side of the boiler body, and a cooling water loop is arranged in the water jacket cooling device and used for circularly cooling the boiler body; one end of each of the plurality of fire inlets and the flue is communicated with the combustion chamber, and the other end of each of the plurality of fire inlets and the flue penetrates out of the water jacket cooling device to be communicated with the outside. The utility model discloses take cooling device's novel biomass boiler has simple structure, advantage that the practicality is strong, can prevent effectively that combustion chamber and fire outlet from being burnt out, improve take cooling device's novel biomass boiler's life.
Description
Technical Field
The utility model relates to a novel energy technical field, in particular to take cooling device's boiler.
Background
Because the conventional energy sources of coal, oil and gas have the disadvantages of environmental pollution and non-renewable property, the development and utilization of new energy sources are more and more important to human beings. Among them, the biofuel has abundant raw materials and has a great development potential, and in recent years, the development of the biofuel is gradually increased, and combustion is required when the biofuel is combusted.
Most of traditional biomass boilers adopt a dry burning method, and the dry burning method easily causes the fire outlet and the combustion chamber of the biomass boiler to be easily burnt out, so that the service life of the biomass boiler is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a take cooling device's boiler aims at solving current biomass boiler's the technical problem that goes out burner and combustion chamber and be burnt out easily.
In order to achieve the above object, the utility model provides a take cooling device's boiler, this take cooling device's novel biomass boiler includes:
the boiler comprises a boiler body, a heating device and a control device, wherein the boiler body is provided with a combustion chamber, a plurality of fire inlets and flues which are communicated with the combustion chamber;
the water jacket cooling device is sleeved on the outer peripheral side of the boiler body, and a cooling water loop is arranged in the water jacket cooling device and used for circularly cooling the boiler body;
one end of each of the plurality of fire inlets and the flue is communicated with the combustion chamber, and the other end of each of the plurality of fire inlets and the flue penetrates out of the water jacket cooling device to be communicated with the outside.
In one embodiment, the water jacket cooling device comprises a boiler water jacket, a water outlet pipe, a water inlet pipe and a water pump, the boiler water jacket is arranged close to the outer wall surface of the boiler body, the water outlet pipe and the water inlet pipe are connected with the inner cavity of the boiler water jacket and used for forming the cooling water loop, and the water pump is arranged on the cooling water loop and used for pumping cooling water.
In an embodiment, the water jacket cooling device further includes a water tank disposed at a top end of the boiler body, and the water tank is connected to the cooling water loop and used for storing water in the water jacket cooling device.
In an embodiment, the novel biomass boiler with the cooling device further comprises a rapid heat absorber, the rapid heat absorber is arranged in the combustion chamber, and one end of the rapid heat absorber is communicated with the boiler water jacket.
In one embodiment, a plurality of rows of heat absorbing water pipes are arranged at the upper end of the combustion chamber opposite to the rapid heat absorber, two adjacent rows of heat absorbing water pipes are arranged in a staggered manner, and two ends of each heat absorbing water pipe are respectively communicated with the boiler water jacket.
In an embodiment, the novel biomass boiler with the cooling device further comprises a coiled heat exchange pipe system, the coiled heat exchange pipe system is arranged in the combustion chamber and is located between the heat absorption water pipe and the flue, the coiled heat exchange pipe system is arranged along the outer peripheral edge of the inner outlet of the flue, and two ends of the coiled heat exchange pipe system are respectively communicated with the boiler water jacket.
In one embodiment, the coiled heat exchange pipe system is characterized in that the coiled heat exchange pipe system is spirally coiled by a copper pipe, a stainless steel pipe or an aluminum pipe.
In an embodiment, the upper end of water tank is equipped with the open end, take cooling device's novel biomass boiler still includes the big trachea, the big trachea is located on boiler body's the up end, big trachea one end with the water jacketed inner chamber of boiler communicates, the other end with the open end of water tank sets up relatively.
In one embodiment, the plurality of fire inlets include a biomass combustion inlet, a natural gas combustion inlet, or a coal inlet.
In an embodiment, the novel biomass boiler with the cooling device further comprises a material guiding slope, the material guiding slope is arranged in the combustion chamber, one end of the material guiding slope is connected with the lower edge of the fire inlet and is arranged in an inclined mode towards the combustion chamber, and the material guiding slope is used for guiding fuel entering the combustion chamber from the fire inlet.
The novel biomass boiler with the cooling device comprises a boiler body and a water jacket cooling device, wherein the boiler body is provided with a combustion chamber and a plurality of fire inlets and flues which are communicated with the combustion chamber; the water jacket cooling device is sleeved on the outer peripheral side of the boiler body, and a cooling water loop is arranged in the water jacket cooling device and used for circularly cooling the boiler body; one end of each of the plurality of fire inlets and the flue is communicated with the combustion chamber, and the other end of each of the plurality of fire inlets and the flue penetrates out of the water jacket cooling device to be communicated with the outside. This application is through the one deck is established to boiler body's periphery side cover water jacket cooling device, it is a plurality of advance the burner with the one end of flue with the combustion chamber intercommunication, the other end by water jacket cooling device wears out with outside intercommunication, so through setting up water jacket cooling device is right advance the wall of burner, flue and combustion chamber and circulate the heat transfer to prevent that the combustion chamber from being burnt out with a fire hole, improving the reliability and the life of taking cooling device's novel biomass boiler.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of a boiler with a cooling device according to the present invention;
FIG. 2 is a top plan view of the boiler of FIG. 1 with a cooling device;
FIG. 3 isbase:Sub>A cross-sectional view taken at A-A of FIG. 2;
fig. 4 is a sectional view taken at B-B in fig. 3.
The reference numbers indicate:
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
It should be noted that if directional indications (such as up, down, left, right, front, back, 8230; etc.) are involved in the embodiments of the present invention, the directional indications are only used to explain the relative position of the piping, motion, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a through hot water-cooling screen of copper pipe reinforcing fan.
In the embodiment of the present invention, as shown in fig. 1-3, the boiler 10 with a cooling device includes a boiler body 11 and a water jacket cooling device 12, wherein the boiler body 11 is provided with a combustion chamber 111 and a plurality of fire inlets and flues 113 communicated with the combustion chamber 111; the water jacket cooling device 12 is sleeved on the outer peripheral side of the boiler body 11, and a cooling water loop is arranged in the water jacket cooling device 12 and used for circularly cooling the boiler body 11; wherein one end of the plurality of the fire inlets and the flue 113 is communicated with the combustion chamber 111, the other end of the plurality of fire inlets and the flue 113 penetrates out of the water jacket cooling device 12 to be communicated with the outside,
particularly, in the embodiment of the present invention, the novel biomass boiler 10 with the cooling device includes a boiler body 11, the boiler body 11 is generally a directional cabinet body, and certainly, in other embodiments, the boiler body 11 can also be a cylinder or a sphere shape, the inside of the boiler body 11 is provided with a combustion chamber 111, the combustion chamber 111 is used for providing a cavity for burning biomass fuel, the peripheral side of the combustion chamber 111 is provided with a plurality of fire inlets, a plurality of the fire inlets are arranged along the axis of the boiler body 11 or arranged circumferentially, the upper end of the boiler body 11 is provided with a flue 113 for discharging smoke in the combustion chamber 111.
In the present embodiment, the novel biomass boiler 10 with a cooling device further includes a water jacket cooling device 12 sleeved on the boiler body, that is, attached to the outer wall surface of the combustion chamber 111, and a cooling water loop is arranged in the water jacket cooling device 12, so that cooling water can flow through the water jacket cooling device 12, thereby taking away heat generated by the combustion chamber 111. One end of the plurality of the fire inlets and the flue 113 is communicated with the combustion chamber 111, and the other end of the plurality of fire inlets and the flue 113 penetrates out of the water jacket cooling device 12 to be communicated with the outside. This cools the burner and the flue 113 to prevent excessive temperatures from burning the combustion chamber 111 and the burner.
The novel biomass boiler 10 with the cooling device comprises a boiler body 11 and a water jacket cooling device 12, wherein the boiler body 11 is provided with a combustion chamber 111 and a plurality of fire inlets and flues 113 which are communicated with the combustion chamber 111; the water jacket cooling device 12 is sleeved on the outer peripheral side of the boiler body 11, and a cooling water loop is arranged in the water jacket cooling device 12 and used for circularly cooling the boiler body 11; one end of each of the plurality of fire inlets and the flue 113 is communicated with the combustion chamber 111, and the other end of each of the plurality of fire inlets and the flue 113 is extended out of the water jacket cooling device 12 to be communicated with the outside. This application is through the one deck is established to boiler body 11's periphery side cover water jacket cooling device 12, it is a plurality of advance the burner with 113 one end of flue with combustion chamber 111 intercommunication, the other end by water jacket cooling device 12 is worn out and is communicate with the outside, so through setting up water jacket cooling device 12 is right advance burner, 113 and the wall of combustion chamber 111 and carry out the heat transfer that circulates to prevent that combustion chamber 111 and play burner from being burnt out, improve cooling device's novel biomass boiler 10's reliability and life.
Referring to fig. 1 and 4, in an embodiment, the water jacket cooling device 12 includes a boiler water jacket 121, a water outlet pipe 122, a water inlet pipe 123 and a water pump 124, the boiler water jacket 121 is disposed adjacent to an outer wall surface of the boiler body 11, the water outlet pipe 122 and the water inlet pipe 123 are connected to an inner cavity of the boiler water jacket 121 to form the cooling water circuit, and the water pump 124 is disposed on the cooling water circuit to pump cooling water.
Referring to fig. 1 to 4, in an embodiment, the water jacket cooling device 12 further includes a water tank 125, the water tank 125 is disposed at a top end of the boiler body 11, and the water tank 125 is connected to the cooling water loop for storing water in the water jacket cooling device 12.
Referring to fig. 3, in an embodiment, the novel biomass boiler 10 with a cooling device further includes a rapid heat absorber 126, the rapid heat absorber 126 is disposed in the combustion chamber 111, and one end of the rapid heat absorber 126 is communicated with the boiler water jacket 121. Heat absorber 126 passes through the copper pipe for current fast with boiler water jacket 121 is connected, heat absorber 126 can make after absorbing heat fast water in the copper pipe evaporates in the twinkling of an eye to send the noise, influence user experience, this application through with heat absorber 126's one end is direct fast with boiler water jacket 121 communicates, thereby reduces the noise that makes aqueous gasification produce after the copper pipe absorbs heat, improves user satisfaction.
As shown in fig. 3 and 4, in an embodiment, a plurality of rows of heat absorption water pipes 127 are disposed at an upper end of the combustion chamber 111 opposite to the rapid heat absorber 126, two adjacent rows of the heat absorption water pipes 127 are disposed in a staggered manner, and both ends of the heat absorption water pipes 127 are respectively communicated with the boiler water jacket 121. The middle upper part in the combustion chamber 111 is provided with a plurality of rows of heat absorption water pipes 127 which are transversely arranged in a cross way, and two ends of each heat absorption water pipe 127 are communicated with the boiler water jacket 121, so that the heat exchange capacity of the boiler water jacket 121 is improved, and the heat energy is fully utilized.
Referring to fig. 3 and 4, in an embodiment, the novel biomass boiler 10 with a cooling device further includes a coiled heat exchange piping 128, the coiled heat exchange piping 128 is disposed in the combustion chamber 111, is located between the heat absorption water pipe 127 and the flue 113, and is coiled along an outer circumference of an inner outlet of the flue 113, and two ends of the coiled heat exchange piping are respectively communicated with the boiler water jacket 121. The coil heat exchange piping 128 is provided to improve the sufficient absorption of the waste heat of the flue 113 and to improve the heat absorption.
Further, the coil heat exchange pipe line 128 is spirally wound by a copper pipe, a stainless steel pipe or an aluminum pipe. Therefore, the characteristic of fast heat conduction of the copper pipe, the stainless steel pipe or the aluminum pipe can be utilized to improve the heat exchange capacity of the coil heat exchange pipe system 128.
Referring to fig. 1 and 2, in an embodiment, the upper end of the water tank 125 is provided with an open end 125a, the novel biomass boiler 10 with a cooling device further includes an air pipe 13, the air pipe 13 is disposed on the upper end surface of the boiler body 11, one end of the air pipe 13 is communicated with the inner cavity of the boiler water jacket 121, and the other end is disposed opposite to the open end 125a of the water tank 125. It can be understood that air is left in the boiler water jacket 121 when water is circulated, so that the air pipe 13 is disposed on the upper end surface of the boiler body 11 in order to facilitate the water circulation to the boiler water jacket 121 to prevent the pressure difference from generating negative pressure or high pressure in the boiler water jacket 121, and the other end of the air pipe 13 is disposed opposite to the open end 125a of the water tank 125 in order to prevent the cooling water overflowing from the air pipe 13 from overflowing, so as to recover the cooling water overflowing from the air pipe 13.
Referring to fig. 3 and 4, in an embodiment, the plurality of the fire inlets include a biomass combustion inlet 112a, a natural gas combustion inlet 112b, or a coal inlet 112c. The novel biomass boiler 10 with the cooling device is widely fueled by biomass energy, anthracite, coke, petroleum coke, natural gas, diesel oil and the like. In order to prevent different fuels from being added into the combustion chamber 111, the fire inlet may include a plurality of fire inlets such as a biomass combustion inlet 112a, a natural gas combustion inlet 112b, or a coal inlet 112c, which may be arranged according to actual needs, and is not particularly limited herein.
In an embodiment, the novel biomass boiler 10 with a cooling device further includes a material guiding slope, the material guiding slope is disposed in the combustion chamber 111, and one end of the material guiding slope is connected to a lower edge of the fire inlet and is disposed to be inclined toward the combustion chamber 111, so as to guide the fuel entering the combustion chamber 111 from the fire inlet. It can be understood that, because the fire inlet is disposed on one side of the conventional biomass boiler, when fuel enters the combustion chamber 111, the fuel is easy to accumulate, so that the combustion is insufficient, a large amount of smoke is generated, and the combustion efficiency is also reduced. This application has set up in the combustion chamber 111 and has followed the material slope, through the material slope is followed the material to the fuel that gets into from advancing the burner and is led in the same direction as the material to can prevent effectively that fuel from easily piling up and the too big problem of flue gas, simultaneously, can also improve combustion efficiency.
The above is only the optional embodiment of the present invention, and not limiting the patent scope of the present invention, all under the inventive concept of the present invention, the equivalent structure transformation made by the contents of the specification and the attached drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (10)
1. A boiler with a cooling device, comprising:
the boiler comprises a boiler body, a heat exchanger and a heat exchanger, wherein the boiler body is provided with a combustion chamber, and a plurality of fire inlets and flues which are communicated with the combustion chamber;
the water jacket cooling device is sleeved on the outer peripheral side of the boiler body, and a cooling water loop is arranged in the water jacket cooling device and used for circularly cooling the boiler body;
one end of each of the plurality of fire inlets and the flue is communicated with the combustion chamber, and the other end of each of the plurality of fire inlets and the flue penetrates out of the water jacket cooling device to be communicated with the outside.
2. The boiler with the cooling device according to claim 1, wherein the water jacket cooling device comprises a boiler water jacket, a water outlet pipe, a water inlet pipe and a water pump, the boiler water jacket is arranged close to the outer wall surface of the boiler body, the water outlet pipe and the water inlet pipe are connected with the inner cavity of the boiler water jacket to form the cooling water loop, and the water pump is arranged on the cooling water loop and used for pumping cooling water.
3. A boiler with a cooling device as set forth in claim 2, wherein said water jacket cooling device further comprises a water tank disposed at the top end of said boiler body, said water tank being connected to said cooling water circuit for storing water for said water jacket cooling device.
4. The boiler with cooling device according to claim 3, wherein the novel biomass boiler with cooling device further comprises a rapid heat absorber, the rapid heat absorber is arranged in the combustion chamber, and one end of the rapid heat absorber is communicated with the boiler water jacket.
5. The boiler according to claim 4, wherein a plurality of rows of heat absorbing water tubes are disposed at an upper end of the combustion chamber opposite to the rapid heat absorber, two adjacent rows of the heat absorbing water tubes are disposed in a staggered manner, and both ends of the heat absorbing water tubes are respectively communicated with the boiler water jacket.
6. The boiler with the cooling device as claimed in claim 5, wherein the novel biomass boiler with the cooling device further comprises a coiled heat exchange piping system, the coiled heat exchange piping system is arranged in the combustion chamber, is located between the heat absorption water pipe and the flue, and is coiled along the outer periphery of the inner outlet of the flue, and two ends of the coiled heat exchange piping system are respectively communicated with the boiler water jacket.
7. A boiler with a cooling device in accordance with claim 6, wherein said coiled heat exchange piping is spirally coiled by copper, stainless steel or aluminum pipes.
8. The boiler with the cooling device according to claim 3, wherein the upper end of the water tank is provided with an open end, the novel biomass boiler with the cooling device further comprises a large air pipe, the large air pipe is arranged on the upper end surface of the boiler body, one end of the large air pipe is communicated with the inner cavity of the boiler water jacket, and the other end of the large air pipe is arranged opposite to the open end of the water tank.
9. The boiler with cooling device of claim 1, wherein the plurality of fire inlets comprise a biomass combustion inlet, a natural gas combustion inlet or a coal inlet.
10. The boiler with the cooling device as claimed in any one of claims 1 to 9, wherein the novel biomass boiler with the cooling device further comprises a material guiding slope, the material guiding slope is arranged in the combustion chamber, one end of the material guiding slope is connected with the lower edge of the fire inlet and is arranged in an inclined manner towards the combustion chamber, and the material guiding slope is used for guiding the fuel entering the combustion chamber from the fire inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222526844.2U CN218154804U (en) | 2022-09-23 | 2022-09-23 | Boiler with cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222526844.2U CN218154804U (en) | 2022-09-23 | 2022-09-23 | Boiler with cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218154804U true CN218154804U (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222526844.2U Active CN218154804U (en) | 2022-09-23 | 2022-09-23 | Boiler with cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218154804U (en) |
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- 2022-09-23 CN CN202222526844.2U patent/CN218154804U/en active Active
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