CN219454253U - Wall-mounted furnace with lengthened plate heat exchanger - Google Patents
Wall-mounted furnace with lengthened plate heat exchanger Download PDFInfo
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- CN219454253U CN219454253U CN202223323712.6U CN202223323712U CN219454253U CN 219454253 U CN219454253 U CN 219454253U CN 202223323712 U CN202223323712 U CN 202223323712U CN 219454253 U CN219454253 U CN 219454253U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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Abstract
The utility model aims to provide the wall-mounted furnace with the lengthened plate heat exchanger, which has the advantages of simple structure, capability of monitoring the flow of domestic water in real time and high reliability. The utility model comprises a shell, a water pump, a plate heat exchanger and a backwater assembly, wherein the water pump, the plate heat exchanger and the backwater valve are all arranged in the shell, the plate heat exchanger is communicated with the water pump through the backwater assembly, the backwater assembly comprises a backwater valve and a flow sensor, the plate heat exchanger is communicated with the water pump through the backwater valve, and the flow sensor is arranged on the backwater valve. The utility model is applied to the technical field of wall hanging furnaces.
Description
Technical Field
The utility model is applied to the technical field of wall-mounted furnaces, and particularly relates to a wall-mounted furnace with an elongated plate heat exchanger.
Background
The wall-mounted boiler is a water heater taking natural gas as energy, has a powerful home central heating function, and can meet the heating requirements of multiple rooms. The prior patent document with the publication number of CN214370899U proposes a wall-mounted boiler, which comprises a water return valve assembly, a water pump, a shell and a heat exchanger, wherein the water return valve assembly, the water pump and the heat exchanger are all installed in the shell, the water return valve assembly is communicated with an external pipeline, and a water inlet of the heat exchanger is communicated with the water return valve assembly through the water pump. When the heat exchanger works, domestic water flows into the water return valve assembly through the external pipeline, the water pressure is increased under the driving of the water pump, and the domestic water is input into the heat exchanger to participate in heat exchange. In the process of backwater of the domestic water, the outflow temperature of the domestic water is influenced by the fact that the flow of the domestic water is larger or smaller, and when the flow is larger, the heat exchanger provides the same heat for the domestic water, so that the outflow temperature of the domestic water is lower; when the flow is smaller, the heat exchanger provides the same heat for the domestic water, and then the water outlet temperature of the domestic water can be higher, but the water return valve assembly can not detect the flow of the domestic water, so that the actual water outlet temperature of the domestic water is deviated, and the user experience is influenced. If a wall-mounted boiler with a lengthened plate heat exchanger, which has a simple structure, can monitor the flow of domestic water in real time and has higher reliability, the problems can be well solved.
Disclosure of Invention
The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing the wall-mounted furnace with the lengthened plate heat exchanger, which has the advantages of simple structure, capability of monitoring the flow of domestic water in real time and high reliability.
The technical scheme adopted by the utility model is as follows: the utility model comprises a shell, a water pump, a plate heat exchanger and a backwater assembly, wherein the water pump, the plate heat exchanger and the backwater valve are all arranged in the shell, the plate heat exchanger is communicated with the water pump through the backwater assembly, the backwater assembly comprises a regulating valve and a flow sensor, the plate heat exchanger is communicated with the water pump through the backwater valve, and the flow sensor is arranged on the backwater valve.
Further, the backwater assembly further comprises a safety valve, and the safety valve is arranged on the backwater valve.
Further, the backwater assembly further comprises a pressure sensor, and the pressure sensor is arranged on the backwater valve.
Further, the output of plate heat exchanger with the input of water return valve is linked together, the output of water return valve is provided with out the water joint, the input of water pump is provided with water joint, go out the cover on the water joint and be equipped with the sealing washer, be provided with spacing boss on water joint's the inner wall, go out the water joint and insert behind the water joint top lean on spacing boss, the sealing washer is compressed tightly water joint with go out between the water joint, a hanging stove with extension plate heat exchanger still includes the jump ring, be equipped with the draw-in hole on the water joint, be equipped with the draw-in groove on the water joint, the jump ring passes behind the draw-in hole adaptation is in the draw-in groove.
Further, the wall-mounted boiler with the lengthened plate heat exchanger further comprises a heat exchanger, a combustion chamber and a combustor, wherein the heat exchanger, the combustion chamber and the combustor are all arranged in the shell, the heat exchanger is arranged in the combustion chamber, the combustion chamber is arranged above the combustor, the output end of the water pump is connected with the input end of the heat exchanger through a water inlet pipe, and the output end of the heat exchanger is connected with the input end of the plate heat exchanger through a water outlet pipe.
The beneficial effects of the utility model are as follows: compared with the traditional water return valve assembly, the water return assembly comprises the water return valve and the flow sensor, the plate heat exchanger is communicated with the water pump through the water return valve, and the flow sensor is arranged on the water return valve, so that in the flowing process of domestic water, if the flow sensor senses that the flow of the domestic water is larger or smaller, corresponding sensing signals are transmitted to an external control system, and the control system sends out an alarm after receiving the sensing signals, so that a user is reminded of timely adjusting the flow of the domestic water, and the situation that the water outlet temperature of the domestic water is higher or lower is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic illustration of the connection of the plate heat exchanger and the return water assembly;
FIG. 3 is a perspective view of the water return assembly;
FIG. 4 is a perspective view of the water pump;
fig. 5 is a perspective view of the snap spring.
Detailed Description
As shown in fig. 1 to 5, in the present embodiment, the present utility model includes a housing 1, a water pump 2, a plate heat exchanger 3, and a return water assembly, wherein the water pump 2, the plate heat exchanger 3, and the return water valve 4 are all disposed in the housing 1, the plate heat exchanger 3 is in communication with the water pump 2 through the return water assembly, the return water assembly includes the return water valve 4 and a flow sensor 6, the plate heat exchanger 3 is in communication with the water pump 2 through the return water valve 4, and the flow sensor 6 is disposed on the return water valve 4. The output end of the plate heat exchanger 3 is communicated with the input end of the water return valve 4, and the output end of the water return valve 4 is communicated with the input end of the water pump 2; the plate heat exchanger 3 is an elongated plate heat exchanger, and compared with the plate heat exchanger with a relatively short traditional length, the time of dirt with the same thickness on the inner wall area of the plate heat exchanger can be prolonged, so that the cleaning period is prolonged.
In this embodiment, the water return assembly further comprises a safety valve 7, and the safety valve 7 is disposed on the water return valve 4. The safety valve 7 plays a role in safety protection in the wall-mounted boiler system. When the pressure of the system exceeds a specified value, the safety valve 7 is automatically opened to discharge a part of gas or fluid in the system to the outside, so that the pressure of the system does not exceed the specified value, and the system is ensured not to have accidents due to the excessive pressure.
In this embodiment, the water return assembly further comprises a pressure sensor 8, and the pressure sensor 8 is disposed on the water return valve 4. Wherein, the pressure sensor 8 is used for detecting the water pressure in real time.
In this embodiment, the output of plate heat exchanger 3 with the input of water return valve 4 is linked together, the output of water return valve 4 is provided with water outlet joint 9, the input of water pump 2 is provided with water inlet joint 10, the cover is equipped with sealing washer 11 on the water outlet joint 9, be provided with spacing boss 12 on the inner wall of water inlet joint 10, water outlet joint 9 inserts water inlet joint 10 back is leaned on spacing boss 12, sealing washer 11 is compressed tightly water inlet joint 10 with water outlet joint 9 between, a hanging stove with extension plate heat exchanger still includes jump ring 13, be equipped with draw-in groove 14 on the water inlet joint 10, be equipped with draw-in groove 15 on the water outlet joint 9, jump ring 13 passes behind the draw-in groove 14 adaptation in draw-in groove 15. Therefore, the plate heat exchanger 3 is clamped with the water return valve 4 through the clamp spring 13, so that the assembly mode of the plate heat exchanger 3 and the water return valve 4 is simple, convenient and quick, and when the plate heat exchanger 3 and the water return valve 4 are required to be separated, the clamp spring 13 is only required to be pulled out.
In this embodiment, the wall-mounted boiler with an elongated plate heat exchanger further comprises a heat exchanger 16, a combustion chamber 17 and a burner 18, wherein the heat exchanger 16, the combustion chamber 17 and the burner 18 are all arranged in the shell 1, the heat exchanger 16 is arranged in the combustion chamber 17, the combustion chamber 17 is arranged above the burner 18, the output end of the water pump 2 is connected with the input end of the heat exchanger 16 through a water inlet pipe 19, and the output end of the heat exchanger 16 is connected with the input end of the plate heat exchanger 3 through a water outlet pipe 20. The plate heat exchanger 3 is further connected with a domestic water pipeline, the burner 8 is connected with a natural gas pipeline, and the burner 8 is used for burning natural gas, so that the heat exchanger 16 absorbs heat generated when the natural gas burns, and heating water passing through the inside of the heat exchanger 16 absorbs heat, so that the temperature of the heating water is increased.
In this embodiment, by driving the water pump 2, heating water is pumped, so that the heating water enters the heat exchanger 16 through the water inlet pipe 19, the temperature of the heating water rises under the action of the burner 8, then the heating water enters the plate heat exchanger 3 through the water outlet pipe 20, the heating water conducts heat to the plate heat exchanger 3, the plate heat exchanger 3 conducts heat to domestic water, the domestic water is heated, and finally the heating water enters the water pump 2 again through the water return valve 4, thereby realizing the internal circulation of the heating water.
Claims (5)
1. Wall-mounted boiler with extension plate heat exchanger, it includes casing (1), water pump (2), plate heat exchanger (3) and return water subassembly, water pump (2) plate heat exchanger (3) and return water subassembly all set up in casing (1), plate heat exchanger (3) pass through return water subassembly with water pump (2) are linked together, its characterized in that: the water return assembly comprises a water return valve (4) and a flow sensor (6), the plate heat exchanger (3) is communicated with the water pump (2) through the water return valve (4), and the flow sensor (6) is arranged on the water return valve (4).
2. A wall-mounted boiler with an elongated plate heat exchanger as set forth in claim 1, wherein: the backwater assembly further comprises a safety valve (7), and the safety valve (7) is arranged on the backwater valve (4).
3. A wall-mounted boiler with an elongated plate heat exchanger as set forth in claim 1, wherein: the backwater assembly further comprises a pressure sensor (8), and the pressure sensor (8) is arranged on the backwater valve (4).
4. A wall-mounted boiler with an elongated plate heat exchanger as set forth in claim 1, wherein: the output of plate heat exchanger (3) with the input of water return valve (4) is linked together, the output of water return valve (4) is provided with out water joint (9), the input of water pump (2) is provided with into water joint (10), the cover is equipped with sealing washer (11) on out water joint (9), be provided with spacing boss (12) on the inner wall of water joint (10), it inserts to go out water joint (9) top is leaned on behind water joint (10) spacing boss (12), sealing washer (11) are compressed tightly into water joint (10) with go out water joint (9) between, a hanging stove with extension plate heat exchanger still includes jump ring (13), be equipped with draw-in hole (14) on water joint (10), be equipped with draw-in groove (15) on out water joint (9), jump ring (13) pass behind draw-in hole (14) adaptation in draw-in groove (15).
5. A wall-mounted boiler with an elongated plate heat exchanger as set forth in claim 1, wherein: the wall-mounted boiler with the lengthened plate heat exchanger further comprises a heat exchanger (16), a combustion chamber (17) and a combustor (18), wherein the heat exchanger (16), the combustion chamber (17) and the combustor (18) are all arranged in the shell (1), the heat exchanger (16) is arranged in the combustion chamber (17), the combustion chamber (17) is arranged above the combustor (18), the output end of the water pump (2) is connected with the input end of the heat exchanger (16) through a water inlet pipe (19), and the output end of the heat exchanger (16) is connected with the input end of the plate heat exchanger (3) through a water outlet pipe (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223323712.6U CN219454253U (en) | 2022-12-12 | 2022-12-12 | Wall-mounted furnace with lengthened plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223323712.6U CN219454253U (en) | 2022-12-12 | 2022-12-12 | Wall-mounted furnace with lengthened plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219454253U true CN219454253U (en) | 2023-08-01 |
Family
ID=87388967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223323712.6U Active CN219454253U (en) | 2022-12-12 | 2022-12-12 | Wall-mounted furnace with lengthened plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219454253U (en) |
-
2022
- 2022-12-12 CN CN202223323712.6U patent/CN219454253U/en active Active
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