CN216868840U - Condensation vacuum hot water boiler - Google Patents
Condensation vacuum hot water boiler Download PDFInfo
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- CN216868840U CN216868840U CN202220220735.5U CN202220220735U CN216868840U CN 216868840 U CN216868840 U CN 216868840U CN 202220220735 U CN202220220735 U CN 202220220735U CN 216868840 U CN216868840 U CN 216868840U
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Abstract
The utility model relates to a condensation vacuum hot water boiler, which belongs to the field of hot water boilers and comprises a box body, an air inlet mechanism, a fuel pipe, a water inlet pipe, a water outlet pipe, a filter box, a combustion chamber, a radiating pipe, a water inlet box, a water outlet box and a heat exchange pipe; the air inlet mechanism, the water inlet pipe, the combustion chamber, the water inlet box and the water outlet box are all arranged in the box body; one end of the air inlet mechanism protrudes out of the box body; the fuel pipe is arranged on the air inlet mechanism; the output ends of the air inlet mechanism and the fuel pipe are connected with the combustion chamber; one end of the radiating pipe is arranged at the other end of the combustion chamber, and the radiating pipe is arranged in the box body in a snake shape; the heat exchange tubes are provided with a plurality of heat exchange tubes, and two ends of the plurality of heat exchange tubes are respectively communicated with the water inlet box and the water outlet box; the heat exchange tube is positioned above the combustion chamber and the radiating tube; the filter box is arranged at the upper end of the box body and is communicated with the water inlet box; the water inlet pipe is arranged on the filter box; the filter box is provided with a filter device. The utility model can improve the heating efficiency and can filter impurities in water.
Description
Technical Field
The utility model relates to the field of hot water boilers, in particular to a condensation vacuum hot water boiler.
Background
The vacuum boiler works by utilizing the characteristic that the boiling temperature of the heat medium water is different under different pressures, under the working pressure, combustion is carried out to ensure that the temperature of the heat medium water rises to the saturation temperature and negative pressure steam with the same temperature is generated on the water surface, the negative pressure steam heats cold water in the heat exchanger into hot water through condensation heat exchange, and the negative pressure steam is cooled and condensed into water drops to be dripped back to the water surface and then is heated, thereby completing the whole circulation process.
The hot water boiler is mainly used for bathing and heating in daily life of people, and in the prior art, because water quality contains impurities, the heat exchange pipe is easily blocked, the water yield is influenced, the dry combustion phenomenon can be caused seriously, the heat dissipation pipe can be damaged, in addition, the hot gas utilization rate after combustion of a combustion chamber in the prior art is lower, and the use cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a condensing vacuum hot water boiler which can improve the heating efficiency and can filter impurities in water, aiming at the problems in the background art.
The technical scheme of the utility model is as follows: a condensation vacuum hot water boiler comprises a box body, an air inlet mechanism, a fuel pipe, a water inlet pipe, a water outlet pipe, a filter box, a combustion chamber, a heat dissipation pipe, a water inlet box, a water outlet box and a heat exchange pipe;
the air inlet mechanism, the water inlet pipe, the combustion chamber, the water inlet box and the water outlet box are all arranged in the box body; one end of the air inlet mechanism protrudes out of the box body; the fuel pipe is arranged on the air inlet mechanism; the output ends of the air inlet mechanism and the fuel pipe are connected with the combustion chamber; one end of the radiating pipe is arranged at the other end of the combustion chamber, and the radiating pipe is arranged in the box body in a snake shape; the water inlet box and the water outlet box are positioned at the upper end of the box body and are respectively positioned at the two ends of the box body; the heat exchange tubes are provided with a plurality of heat exchange tubes, and two ends of the plurality of heat exchange tubes are respectively communicated with the water inlet box and the water outlet box; the heat exchange tube is positioned above the combustion chamber and the radiating tube; the filter box is arranged at the upper end of the box body and is communicated with the water inlet box; the water inlet pipe is arranged on the filter box; the filter box is provided with a filter device.
Preferably, the filtering device comprises a guide frame and a collecting box; the guide frame is obliquely arranged and is arranged on the collecting box; the leading truck and the collecting box are both arranged in the filtering box and are detachably connected with the filtering box.
Preferably, the filter box is provided with an installation groove and a blocking cover; the plugging cover is positioned at the mounting groove and is in sealing connection with the filter box and in detachable connection.
Preferably, the filter box is provided with a mounting table and a guide block; a guide groove is arranged on the guide frame; the collecting box is arranged on the mounting table; the leading truck and guide block joint, and the guide block is located guide way department.
Preferably, the box body is provided with a connecting box; the combustion chamber is communicated with the radiating pipe through the connecting box.
Preferably, the other end of the radiating pipe is provided with an exhaust pipe; the exhaust pipe protrudes out of the box body, and the exhaust pipe is located at one end far away from the air inlet mechanism.
Preferably, a plurality of heat exchange fins are arranged in the heat exchange tube and arranged in a staggered mode.
Preferably, the box body is provided with a water guide frame which is arranged in a triangular shape, one corner of the water guide frame faces downwards, and the water guide frame is positioned above the heat exchange tube.
Compared with the prior art, the utility model has the following beneficial technical effects:
according to the utility model, fuel is input into the box body through the fuel pipe, the air is conveyed into the box body by the air inlet mechanism, so that the fuel can be fully mixed with other combustion-supporting materials, after ignition, the fuel can be more fully combusted in the combustion chamber, so that the combustion chamber is heated, the combustion chamber heats water at the bottom of the box body, hot air enters the radiating pipe and heats the radiating pipe, so that the water at the bottom of the box body can be heated, the combusted hot air can be utilized, the energy efficiency is improved, the waste is reduced, and the cooled waste gas is discharged out of the box body through the exhaust pipe; high-temperature steam is generated after water in the box body bottom is heated, the inlet tube conveys cold water into the water inlet box, impurities in the cold water are filtered through the filter box and the filter device, the cold water in the water inlet box flows into the water outlet box through the heat exchange tube, so that the water outlet box can be aligned, the high-temperature steam carries out heat exchange on the heat exchange tube, so that the cold water in the heat exchange tube is heated, water level hot water in the water outlet box is heated, after the high-temperature steam carries out heat exchange, the water drops are condensed on the outer surface of the heat exchange tube, the water drops fall into the box body bottom again, heating is carried out, circular heating is completed, hot water in the water outlet box is pumped into a hot water system through the outlet tube, and hot water is supplied.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of an embodiment of the present invention;
FIG. 3 is a partial cross-sectional structural view of an embodiment of the present invention;
fig. 4 is a partial structural schematic diagram of an embodiment of the present invention.
Reference numerals: 1. a box body; 2. an air intake mechanism; 3. a fuel tube; 4. a water inlet pipe; 5. a water outlet pipe; 6. a filter cartridge; 601. an installation table; 602. a guide block; 7. a combustion chamber; 8. a connection box; 9. a radiating pipe; 10. an exhaust pipe; 111. a water inlet box; 112. a water outlet box; 12. a heat exchange pipe; 13. a heat exchanger fin; 14. a blocking cover; 15. a filtration device; 151. a guide frame; 152. a collection box; 16. a water guide frame.
Detailed Description
Example one
As shown in fig. 1 to 4, the condensing vacuum hot water boiler according to the present invention includes a box body 1, an air inlet mechanism 2, a fuel pipe 3, a water inlet pipe 4, a water outlet pipe 5, a filter box 6, a combustion chamber 7, a heat dissipation pipe 9, a water inlet box 111, a water outlet box 112, and a heat exchange pipe 12;
the air inlet mechanism 2, the water inlet pipe 4, the combustion chamber 7, the water inlet box 111 and the water outlet box 112 are all arranged in the box body 1; one end of the air inlet mechanism 2 protrudes out of the box body 1; the fuel pipe 3 is provided on the intake mechanism 2; the output ends of the air inlet mechanism 2 and the fuel pipe 3 are both connected with a combustion chamber 7; one end of the radiating pipe 9 is arranged at the other end of the combustion chamber 7, and the radiating pipe 9 is arranged in the box body 1 in a snake shape; the box body 1 is provided with a connecting box 8; the combustion chamber 7 is communicated with the radiating pipe 9 through a connecting box 8. The water inlet box 111 and the water outlet box 112 are positioned at the upper end of the box body 1 and are respectively positioned at the two ends of the box body 1; a plurality of heat exchange tubes 12 are arranged, and two ends of the plurality of heat exchange tubes 12 are respectively communicated with a water inlet box 111 and a water outlet box 112; the heat exchange pipe 12 is positioned above the combustion chamber 7 and the radiating pipe 9; the filter box 6 is arranged at the upper end of the box body 1, and the filter box 6 is communicated with the water inlet box 111; the water inlet pipe 4 is arranged on the filter box 6; the filter cassette 6 is provided with a filter device 15.
An exhaust pipe 10 is arranged at the other end of the radiating pipe 9; the exhaust pipe 10 protrudes out of the box body 1, and the exhaust pipe 10 is positioned at one end far away from the air inlet mechanism 2; the exhaust pipe 10 can exhaust the burned exhaust gas out of the combustion chamber 7 and the radiating pipe 9. A plurality of heat exchange fins 13 are arranged in the heat exchange tube 12, and the heat exchange fins 13 are arranged in a staggered manner; the heat exchanger fin 13 can better transmit external heat to the heat exchange tube 12, and can be conveniently heated by cold water in the heat exchange tube 12, so that the heat exchanger fin is convenient to use. A water guide frame 16 is arranged on the box body 1, the water guide frame 16 is arranged in a triangular shape, one corner of the water guide frame 16 faces downwards, and the water guide frame 16 is positioned above the heat exchange tubes 12; the water guide frame 16 can collect the rising water vapor, so that the water vapor is collected on the water guide frame 16, and conveniently flows back to the bottom of the box body 1 from a downward corner of the water guide frame 16 for heating.
In this embodiment, fuel is input into the box body 1 through the fuel pipe 3, the air is conveyed into the box body 1 by the air inlet mechanism 2, so that the fuel and other combustion-supporting materials can be fully mixed, after ignition, the fuel can be more fully combusted in the combustion chamber 7, so that the combustion chamber 7 is heated, the water at the bottom of the box body 1 is heated by the combustion chamber 7, hot air enters the radiating pipe 9 and is heated by the radiating pipe 9, so that the water at the bottom of the box body 1 can be heated, the combusted hot air can be utilized, the energy efficiency is improved, the waste is reduced, and the cooled waste gas is discharged out of the box body 1 through the exhaust pipe 10; after water at the bottom of the box body 1 is heated, high-temperature steam is generated, the water inlet pipe 4 conveys cold water into the water inlet box 111, impurities in the cold water are filtered through the filter box 6 and the filter device 15, the cold water in the water inlet box 111 flows into the water outlet box 112 through the heat exchange pipe 12, so that the water outlet box 112 can be aligned, the high-temperature steam exchanges heat with the heat exchange pipe 12, so that the cold water in the heat exchange pipe 12 is heated, water level hot water in the water outlet box 112 is heated, after the high-temperature steam exchanges heat, the cold water is condensed into water beads on the outer surface of the heat exchange pipe 12 and falls into the bottom of the box body 1 again to be heated, so that cyclic heating is completed, and hot water in the water outlet box 112 is pumped into a hot water system through the water outlet pipe 5 to supply hot water.
Example two
As shown in fig. 1 to 4, the condensing vacuum hot water boiler according to the present invention includes a guide frame 151 and a collecting box 152; the guide frame 151 is obliquely arranged, and the guide frame 151 is arranged on the collecting box 152; the guide frame 151 and the collecting box 152 are both provided in the filter box 6, and are detachably connected to the filter box 6. The filter box 6 is provided with a mounting groove and a blocking cover 14; the plugging cover 14 is positioned at the mounting groove, and the plugging cover 14 is connected with the filter box 6 in a sealing way and can be detachably connected. The filter box 6 is provided with a mounting table 601 and a guide block 602; a guide groove is formed in the guide frame 151; the collection cassette 152 is set on the mount 601; the guide frame 151 is engaged with the guide block 602, and the guide block 602 is located at the guide groove.
In this embodiment, after the water falls into the filter box 6 from the water inlet pipe 4, the water firstly falls into the guide frame 151 and is left through the filtering holes on the guide frame 151, the impurities in the water are blocked by the guide frame 151 and flow into the collecting box 152 along with the inclined guide frame 151 and the water, the water falling into the collecting box 152 flows out through the filtering holes on the collecting box 152, so that the impurities can be collected, the impurities are prevented from flowing into the water inlet box 111 to cause the blocking of the heat exchange pipe 12, the blocking cover 14 is opened, so that the guide frame 151 and the collecting box 152 can be taken out from the filter box 6, and the impurities in the guide frame 151 and the collecting box 152 are cleaned; the mounting table 601 and the guide block 602 are used to support the collecting cassette 152 and the guide frame 151, and to facilitate mounting of the guide frame 151 and the collecting cassette 152.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (8)
1. A condensation vacuum hot water boiler is characterized by comprising a box body (1), an air inlet mechanism (2), a fuel pipe (3), a water inlet pipe (4), a water outlet pipe (5), a filter box (6), a combustion chamber (7), a radiating pipe (9), a water inlet box (111), a water outlet box (112) and a heat exchange pipe (12);
the air inlet mechanism (2), the water inlet pipe (4), the combustion chamber (7), the water inlet box (111) and the water outlet box (112) are all arranged in the box body (1); one end of the air inlet mechanism (2) protrudes out of the box body (1); the fuel pipe (3) is arranged on the air inlet mechanism (2); the output ends of the air inlet mechanism (2) and the fuel pipe (3) are connected with a combustion chamber (7); one end of the radiating pipe (9) is arranged at the other end of the combustion chamber (7), and the radiating pipe (9) is arranged in the box body (1) in a snake shape; the water inlet box (111) and the water outlet box (112) are positioned at the upper end of the box body (1) and are respectively positioned at the two ends of the box body (1); a plurality of heat exchange tubes (12) are arranged, and two ends of the heat exchange tubes (12) are respectively communicated with the water inlet box (111) and the water outlet box (112); the heat exchange pipe (12) is positioned above the combustion chamber (7) and the radiating pipe (9); the filter box (6) is arranged at the upper end of the box body (1), and the filter box (6) is communicated with the water inlet box (111); the water inlet pipe (4) is arranged on the filter box (6); the filter box (6) is provided with a filter device (15).
2. A condensing vacuum hot water boiler according to claim 1, wherein the filtering means (15) comprises a guide frame (151) and a collecting box (152); the guide frame (151) is obliquely arranged, and the guide frame (151) is arranged on the collecting box (152); the guide frame (151) and the collecting box (152) are both arranged in the filter box (6) and detachably connected with the filter box (6).
3. A condensing vacuum hot water boiler according to claim 2, wherein the filter cartridge (6) is provided with a mounting groove and a blocking cover (14); the plugging cover (14) is positioned at the mounting groove, and the plugging cover (14) is connected with the filter box (6) in a sealing way and can be detachably connected.
4. A condensing vacuum hot water boiler according to claim 3, characterized in that the filter cartridge (6) is provided with a mounting table (601) and a guide block (602); a guide groove is arranged on the guide frame (151); the collecting box (152) is arranged on the mounting table (601); the guide frame (151) is clamped with the guide block (602), and the guide block (602) is positioned at the guide groove.
5. A condensing vacuum hot water boiler according to claim 1, characterized in that the tank (1) is provided with a junction box (8); the combustion chamber (7) is communicated with the radiating pipe (9) through a connecting box (8).
6. A condensing vacuum hot water boiler according to claim 1, wherein the other end of the radiating pipe (9) is provided with an exhaust pipe (10); the exhaust pipe (10) protrudes out of the box body (1), and the exhaust pipe (10) is located at one end far away from the air inlet mechanism (2).
7. A condensing vacuum hot water boiler according to claim 1, wherein a plurality of fins (13) are provided in the heat exchange tube (12), and the fins (13) are arranged in a staggered manner.
8. A condensing vacuum hot water boiler according to claim 1, wherein the tank (1) is provided with water guide frames (16), the water guide frames (16) are arranged in a triangular shape, one corner of the water guide frame (16) faces downward, and the water guide frame (16) is positioned above the heat exchange tubes (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220220735.5U CN216868840U (en) | 2022-01-20 | 2022-01-20 | Condensation vacuum hot water boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220220735.5U CN216868840U (en) | 2022-01-20 | 2022-01-20 | Condensation vacuum hot water boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216868840U true CN216868840U (en) | 2022-07-01 |
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ID=82152391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220220735.5U Active CN216868840U (en) | 2022-01-20 | 2022-01-20 | Condensation vacuum hot water boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216868840U (en) |
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2022
- 2022-01-20 CN CN202220220735.5U patent/CN216868840U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20230423 Address after: 225652 East of the intersection of Tuanjie East Road and Nanbei Avenue, Lingtang Hui Nationality Township, Gaoyou City, Yangzhou City, Jiangsu Province Patentee after: Ivant Industrial Technology Jiangsu Co.,Ltd. Address before: Room a1-168, No. 58, Fumin Branch Road, Chongming District, Shanghai 201900 (Shanghai Hengtai Economic Development Zone) Patentee before: Shanghai Kaifu Industrial Co.,Ltd. |