CN212657876U - Boiler capable of being preheated quickly - Google Patents

Boiler capable of being preheated quickly Download PDF

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Publication number
CN212657876U
CN212657876U CN202021858741.0U CN202021858741U CN212657876U CN 212657876 U CN212657876 U CN 212657876U CN 202021858741 U CN202021858741 U CN 202021858741U CN 212657876 U CN212657876 U CN 212657876U
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China
Prior art keywords
water
boiler
combustion
boiler body
heating device
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Active
Application number
CN202021858741.0U
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Chinese (zh)
Inventor
黄泉恩
赵奉祥
熊伟春
黄正
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Lishui Fute Environmental Protection Boiler Co ltd
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Lishui Fute Environmental Protection Boiler Co ltd
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Priority to CN202021858741.0U priority Critical patent/CN212657876U/en
Application granted granted Critical
Publication of CN212657876U publication Critical patent/CN212657876U/en
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Abstract

The utility model relates to a boiler capable of being quickly preheated, which comprises a circulation application system and a boiler body, wherein the boiler body comprises a combustion device and a water heating device, the combustion device is arranged at the upper part of the boiler body, and a combustion port of the combustion device is arranged in the boiler body; the water heating device is arranged inside the boiler body; smoke generated by the combustion device passes through the water heating device and is discharged from a smoke outlet pipe at the lower end of the boiler body; the boiler is simple and compact in structure, the combustion and water heating device is tightly arranged, and the characteristic that the specific heat of copper is large is utilized while the heating area is enlarged by using the finned copper tube, so that the heat conversion rate of the combustion device is improved; the structure of the vertical boiler is more suitable for narrow space; the circulating application system returns redundant cold water to the boiler, so that the environment is protected and energy is saved.

Description

Boiler capable of being preheated quickly
Technical Field
The utility model relates to a boiler, in particular to boiler that preheats fast.
Background
The boiler is used as energy conversion equipment, brings convenience for production and life, the existing boiler is large in size and various in component parts, the existing boiler is undoubtedly a burden for the current situation of being in large quantities, and the more the component parts are, the higher the possibility of heat loss is. Now, people are pursuing boilers with higher heat conversion rate, more intelligent convenience and smaller convenience.
SUMMERY OF THE UTILITY MODEL
To the defect that above-mentioned prior art exists, the utility model provides a boiler of preheating fast structurally improves the boiler, and not only volume reduction, and make full use of heat source has higher heat conversion rate.
The utility model provides a technical scheme of above-mentioned technical problem is:
a boiler capable of being quickly preheated comprises a circulation application system and a boiler body, wherein the boiler body comprises a combustion device and a water heating device, the combustion device is arranged at the upper part of the boiler body, and a combustion port of the combustion device is arranged in the boiler body; the water heating device is arranged inside the boiler body; smoke generated by the combustion device passes through the water heating device and is discharged from a smoke outlet pipe at the lower end of the boiler body; the water heating device is provided with a water outlet and a water inlet, and the circulation application system is connected with the water outlet and the water inlet to realize the cyclic utilization of water.
Further, the water heating device comprises an upper header and a lower header which are respectively arranged at the upper end and the lower end of the boiler body and are communicated with each other through a fin copper pipe; the upper header is provided with a water outlet and a water inlet, and the lower header is provided with a sewage draining outlet.
Furthermore, a spoiler is arranged on the outer side between the upper collecting box and the lower collecting box and fixed through a spoiler fixing belt.
Furthermore, the upper collecting box and the lower collecting box are both of an integrally formed structure, the upper collecting box and the lower collecting box are respectively and correspondingly provided with an upper water through hole and a lower water through hole, and the upper collecting box and the lower collecting box are communicated through a fin copper pipe; the number of the upper limber holes and the lower limber holes is even, every two groups are combined, water of the circulation application system enters from the water outlet of the upper header, passes through a group of fin copper pipes and exits from the water inlet.
Further, burner is the surface combustion machine, the burner port setting of surface combustion machine is internal at the boiler, and through flange seal, the gas inlet pipe mouth is connected to the side of surface combustion machine between surface combustion machine and the burner port.
Furthermore, a water supporting plate is arranged at the lower end of the lower header, and a condensate water drainage pipe orifice is formed in one end of the water supporting plate.
Furthermore, a base is arranged at the lower end of the water supporting plate, and a side plate and a top plate are arranged on the outer side of the water heating device.
Furthermore, the circulation application system comprises a heating system, a hot water pipeline, a backflow water pipeline and a cold water supply device; the heating system is connected with the water outlet through a hot water pipeline and is connected with the water inlet through a return water pipeline, and the cold water supply device is connected to the position, close to the water inlet, of the return water pipeline; the hot water pipeline is provided with a flow switch and a circulating pump, and the backflow water pipeline is provided with a flow switch.
The utility model discloses for prior art's beneficial effect: the boiler of the utility model has simple and compact structure, the combustion and water heating devices are arranged closely, and the heat conversion rate of the combustion device is improved by utilizing the characteristic of large specific heat of copper while the heated area of the finned copper tube is enlarged; the structure of the vertical boiler is more suitable for narrow space; the circulating application system returns redundant cold water to the boiler, so that the environment is protected and energy is saved.
Drawings
FIG. 1 is a schematic view of an embodiment of the present invention;
FIG. 2 is a schematic view of a boiler body according to an embodiment of the present invention;
FIG. 3 is a schematic view of a water heating apparatus according to an embodiment of the present invention;
FIG. 4 is a schematic sectional view of a water heating apparatus according to an embodiment of the present invention;
fig. 5 is a schematic view of an upper header and a lower header according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be described in detail with reference to the accompanying drawings, but the present invention is not limited to the embodiments, and all similar structures and similar variations thereof adopted by the present invention should be included in the protection scope of the present invention.
As shown in fig. 1 to 5, a boiler of preheating fast, including circulation application system and boiler body 1, boiler body 1 includes burner and water heating device, burner is surface combustion machine 9, burner port 2 of surface combustion machine 9 sets up in boiler body 1, and it is sealed through flange 11 between surface combustion machine 9 and the burner port 2, and gas inlet pipe mouth 10 is connected to the side of surface combustion machine 9. The flue gas generated by the surface combustion machine 9 passes through the water heating device and is discharged from the smoke outlet pipe port 3 at the lower end of the boiler body 1; the water heating device comprises an upper header 6 and a lower header 7 which are respectively arranged at the upper end and the lower end of the boiler body 1 and are communicated with each other through a fin copper pipe 8; the upper collection tank 6 is provided with a water outlet 4 and a water inlet 5, and the lower collection tank 7 is provided with a sewage outlet 12. A spoiler 13 is arranged on the outer side between the upper header 6 and the lower header 7, and the spoiler 13 is fixed by a spoiler fixing band 14. The upper collecting box 6 and the lower collecting box 7 are both of an integrally formed structure, an upper water through hole 15 and a lower water through hole 16 are respectively and correspondingly arranged on the upper collecting box 6 and the lower collecting box 7 and are communicated with each other through a fin copper pipe 8; the number of the upper limber holes 15 and the lower limber holes 16 is even, every two groups are combined, water of the circulation application system enters from the water outlet 4 of the upper header 6, passes through a group of fin copper pipes 8 and exits from the water inlet 5. The lower end of the lower header 7 is provided with a water supporting plate 17, and one end of the water supporting plate 17 is provided with a condensate water drainage pipe orifice 18. The lower end of the water supporting plate 17 is provided with a base 19, and the outer side of the water heating device is provided with a side plate and a top plate.
The circulation application system comprises a heating system 20, a hot water pipeline 21, a return water pipeline 22 and a cold water supply device 23; the heating system 20 is connected with the water outlet 4 through a hot water pipeline 21 and is connected with the water inlet 5 through a return water pipeline 22, and the cold water supply device 23 is connected at the position, close to the water inlet 5, of the return water pipeline 22; the hot water pipeline 21 is provided with a flow switch and a circulating pump, and the return water pipeline 22 is provided with a flow switch.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims (8)

1. A boiler capable of being preheated quickly is characterized in that: the boiler comprises a circulation application system and a boiler body (1), wherein the boiler body (1) comprises a combustion device and a water heating device, the combustion device is arranged at the upper part of the boiler body, and a combustion port (2) of the combustion device is arranged in the boiler body (1); the water heating device is arranged inside the boiler body; smoke generated by the combustion device passes through the water heating device and is discharged from a smoke outlet pipe (3) at the lower end of the boiler body (1); the water heating device is provided with a water outlet (4) and a water inlet (5), and the circulation application system is connected with the water outlet (4) and the water inlet (5) to realize the recycling of water.
2. The boiler according to claim 1, wherein: the water heating device comprises an upper header (6) and a lower header (7) which are respectively arranged at the upper end and the lower end of the boiler body (1) and are communicated with each other through a fin copper pipe (8); the upper header (6) is provided with a water outlet (4) and a water inlet (5), and the lower header (7) is provided with a sewage draining outlet (12).
3. The boiler according to claim 2, wherein: a spoiler (13) is arranged on the outer side between the upper collection box (6) and the lower collection box (7), and the spoiler (13) is fixed through a spoiler fixing band (14).
4. The boiler according to claim 2, wherein: the upper collecting box (6) and the lower collecting box (7) are of an integrally formed structure, an upper water through hole (15) and a lower water through hole (16) are correspondingly formed in the upper collecting box (6) and the lower collecting box (7) respectively and are communicated with each other through a fin copper pipe (8); the number of the upper limber holes (15) and the lower limber holes (16) is even, every two groups are combined, and water of the circulation application system enters from the water outlet (4) of the upper header (6), passes through a group of fin copper pipes (8) and exits from the water inlet (5).
5. The boiler according to claim 1, wherein: the combustion device is a surface combustion machine (9), a combustion port (2) of the surface combustion machine (9) is arranged in the boiler body (1), the surface combustion machine (9) and the combustion port (2) are sealed through a flange (11), and the side surface of the surface combustion machine (9) is connected with a gas inlet pipe opening (10).
6. The boiler according to claim 2, wherein: the lower end of the lower header (7) is provided with a water supporting plate (17), and one end of the water supporting plate (17) is provided with a condensate water drainage pipe orifice (18).
7. The boiler according to claim 6, wherein: the lower end of the water supporting plate (17) is provided with a base (19), and the outer side of the water heating device is provided with a side plate and a top plate.
8. The boiler according to claim 1, wherein: the circulating application system comprises a heating system (20), a hot water pipeline (21), a return water pipeline (22) and a cold water supply device (23); the heating system (20) is connected with the water outlet (4) through a hot water pipeline (21) and is connected with the water inlet (5) through a return water pipeline (22), and the cold water supply device (23) is connected to the position, close to the water inlet (5), of the return water pipeline (22); the hot water pipeline (21) is provided with a flow switch and a circulating pump, and the return water pipeline (22) is provided with a flow switch.
CN202021858741.0U 2020-08-31 2020-08-31 Boiler capable of being preheated quickly Active CN212657876U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021858741.0U CN212657876U (en) 2020-08-31 2020-08-31 Boiler capable of being preheated quickly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021858741.0U CN212657876U (en) 2020-08-31 2020-08-31 Boiler capable of being preheated quickly

Publications (1)

Publication Number Publication Date
CN212657876U true CN212657876U (en) 2021-03-05

Family

ID=74769745

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021858741.0U Active CN212657876U (en) 2020-08-31 2020-08-31 Boiler capable of being preheated quickly

Country Status (1)

Country Link
CN (1) CN212657876U (en)

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