CN211476320U - Constant temperature goes out water hanging stove - Google Patents
Constant temperature goes out water hanging stove Download PDFInfo
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- CN211476320U CN211476320U CN201922449604.5U CN201922449604U CN211476320U CN 211476320 U CN211476320 U CN 211476320U CN 201922449604 U CN201922449604 U CN 201922449604U CN 211476320 U CN211476320 U CN 211476320U
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Abstract
The utility model discloses a constant temperature water outlet wall-mounted furnace, which comprises a shell, a main heat exchanger, a heating water inlet pipe, a heating water outlet pipe, an electric three-way valve, a burner, a circulating water pump, a side expansion water tank, a plate heat exchanger and a controller; the plate heat exchanger comprises a hot process and a cold process, wherein a hot process water inlet is connected to the electric three-way valve, a hot process water outlet is connected to the circulating water pump, a cold process water inlet is connected to a cold water inlet of domestic water, a cold process water outlet is connected to a hot water port of the domestic water, and the hot water port of the domestic water is connected to a domestic water outlet valve through a pipeline; and a memory alloy valve and a hot water pump are arranged at a cold water inlet of the domestic water, and the memory alloy valve and the hot water pump are respectively connected with the controller. Compared with the prior art, the utility model has the advantages of simple structure, constant water outlet temperature, convenient use and the like.
Description
Technical Field
The utility model relates to a heating technology field especially relates to a constant temperature goes out water hanging stove.
Background
The wall-mounted boiler uses natural gas, artificial gas or liquefied gas as fuel, the fuel is output by the burner and is combusted in the combustion chamber, the heat is absorbed by the heat exchanger, and circulating water in the heating system is heated in a reciprocating manner when passing through the heat exchanger, so that the heat is continuously output to a building, and a heat source is provided for the building.
When the domestic water yield of hanging stove changes, the leaving water temperature changes easily, experiences the sense extremely poor.
Disclosure of Invention
The utility model provides a wall-hanging stove that simple structure, convenient to use and leaving water temperature are invariable in view of the above-mentioned problem that prior art exists.
The utility model discloses a realize through following technical scheme: a wall-mounted furnace with constant-temperature water outlet comprises a shell, a main heat exchanger, a heating water inlet pipe, a heating water outlet pipe, an electric three-way valve, a burner, a circulating water pump, a side expansion water tank, a plate-type heat exchanger and a controller; the main heat exchanger, the heating water inlet pipe, the heating water outlet pipe, the electric three-way valve, the burner, the circulating water pump and the plate heat exchanger are all fixed in the shell; the electric three-way valve, the circulating water pump and the combustor are respectively connected with the controller;
the water inlet of the main heat exchanger is connected with the heating water inlet pipe, the water outlet of the main heat exchanger is connected with the heating water outlet pipe, and the main heat exchanger is combusted and heated by the combustor;
the heating water inlet pipe is connected with the circulating water pump, the heating water outlet pipe is connected with a water inlet of the electric three-way valve, the electric three-way valve is provided with a branch which is sequentially connected with the plate heat exchanger and the circulating water pump, the electric three-way valve is provided with another branch which is connected with a water outlet valve, and the water outlet valve is connected with the water inlet of the circulating water pump through a heating pipe network;
the plate heat exchanger comprises a hot process and a cold process, wherein a hot process water inlet is connected to the electric three-way valve, a hot process water outlet is connected to the circulating water pump, a cold process water inlet is connected to a cold water inlet of domestic water, a cold process water outlet is connected to a hot water port of the domestic water, and the hot water port of the domestic water is connected to a domestic water outlet valve through a pipeline;
and a memory alloy valve and a hot water pump are arranged at a cold water inlet of the domestic water, and the memory alloy valve and the hot water pump are respectively connected with the controller.
Furthermore, a hot water pump, a memory alloy valve and a flow sensor are sequentially arranged at the cold water inlet of the domestic water according to the flow direction of the water, and the flow sensor is communicated with the controller; the domestic water hot water port is provided with a temperature sensor, and the temperature sensor is connected to the controller.
Furthermore, a water replenishing pipe is arranged at the water outlet of the hot process and connected to the hot water inlet of the domestic water.
Furthermore, a first branch is arranged at the hot path water outlet and connected to the mixing tank, and a second branch is arranged at the domestic water hot water port and connected to the mixing tank; the water outlet of the mixing tank is connected with the life water outlet valve.
Furthermore, the combustor is provided with a plurality of combustion areas, each combustion area is correspondingly provided with a nozzle and a branch pipe, and the branch pipes are communicated with the valves;
the valves include a main valve and a sub-valve, the sub-valve is disposed on the branch pipe, an inlet of the sub-valve is connected to an outlet of the main valve, and an inlet of the main valve is connected to a fuel pipe.
Further, the main valve or/and the sub-valves are electric valves, the electric valves are one-way valves, and the electric valves are connected to the controller.
Further, the auxiliary heating device comprises a fuel storage tank, a feeding pipe and an auxiliary heating valve, and the preheated fuel in the fuel storage tank is fed to an ignition needle of the combustor through the feeding pipe and the auxiliary heating valve.
Further, the preheating fuel is methanol;
the preheating fuel is sequentially delivered to the ignition needle from the fuel storage tank, the auxiliary heating valve and the nozzle through the feeding pump.
Further, the side expansion water tank is fixed in the shell and on the inner wall of one side in the width direction in the shell, and the side expansion water tank is arranged in parallel with the main heat exchanger in the width direction in the shell.
Further, the heating water supply system also comprises a second expansion water tank, wherein the second expansion water tank is arranged at the heating water outlet pipe;
the side expansion water tank and the second expansion water tank are symmetrically arranged on the inner wall of the shell.
Compared with the prior art, the utility model is provided with the memory alloy valve and the hot water pump which are respectively connected with the controller, the memory alloy valve detects the water quantity and the water temperature of the cold water inlet, and the power of the burner or the injection quantity of the fuel is adjusted in time, thereby realizing the real-time adjustment of the water temperature; be equipped with blending tank and temperature sensor, can adjust the inflow of first branch road and second branch road as required to adjust out water temperature in real time.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of I in FIG. 1;
FIG. 3 is a schematic structural view of the side expansion tank of the present invention;
fig. 4 is a front view of the present invention;
fig. 5 is a schematic view of the structure at the plate heat exchanger.
Detailed Description
For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.
A wall-mounted furnace with constant-temperature water outlet comprises a shell 1, a main heat exchanger 9, a heating water inlet pipe 32, a heating water outlet pipe 31, an electric three-way valve 7, a burner 100, a circulating water pump 4, a side expansion water tank 101, a plate-type heat exchanger 6 and a controller; the main heat exchanger 9, the heating water inlet pipe 32, the heating water outlet pipe 31, the electric three-way valve 7, the burner 100, the circulating water pump 4 and the plate heat exchanger 6 are all fixed in the shell 1; the electric three-way valve 7, the circulating water pump 4 and the combustor 100 are respectively connected to the controller; the water inlet of the main heat exchanger is connected with the heating water inlet pipe, the water outlet of the main heat exchanger is connected with the heating water outlet pipe, and the main heat exchanger is combusted and heated by the combustor; the heating water inlet pipe 32 is connected with the circulating water pump 4, the heating water outlet pipe 31 is connected with a water inlet of the electric three-way valve 7, one branch of the electric three-way valve 7 is sequentially connected with the plate heat exchanger 6 and the circulating water pump 4, the other branch of the electric three-way valve is connected with a water outlet valve, and the water outlet valve is connected with a water inlet 41 of the circulating water pump through a heating pipe network; the plate heat exchanger comprises a hot process and a cold process, wherein a hot process water inlet is connected to the electric three-way valve, a hot process water outlet is connected to the circulating water pump, a cold process water inlet is connected to a domestic water cold water inlet 62, a cold process water outlet is connected to a domestic water hot water port 61, and the domestic water hot water port is connected to a domestic water outlet valve through a pipeline; and a memory alloy valve 63 and a hot water pump are arranged at a cold water inlet of the domestic water, and the memory alloy valve and the hot water pump are respectively connected with the controller.
The memory alloy valve can be directly purchased from the market, and can be a shape memory alloy electromagnetic valve, such as an SMA valve core.
The domestic water cold water inlet is sequentially provided with a hot water pump, a memory alloy valve and a flow sensor 64 according to the flow direction of water, and the flow sensor is communicated with the controller; the domestic water hot water port is provided with a temperature sensor, and the temperature sensor is connected to the controller.
The hot process water outlet is provided with a water replenishing pipe 5 which is connected to a domestic water hot water outlet and can replenish water lost in a heating pipe network.
In order to better realize constant water temperature, the hot process water outlet is provided with a first branch connected to the mixing tank, and the domestic water hot water port is provided with a second branch connected to the mixing tank; the water outlet of the mixing tank is connected with the life water outlet valve.
In order to realize constant water temperature and convenient adjustment, the combustor is provided with a plurality of combustion areas, each combustion area is correspondingly provided with a nozzle and a branch pipe, and the branch pipes are communicated with the valves; the valves include a main valve 86 and a sub-valve 84, the sub-valve being provided in the branch pipe 85, an inlet of the sub-valve being connected to an outlet of the main valve, and an inlet of the main valve being connected to a fuel pipe 87. The main valve or/and the sub-valve is an electric valve, the electric valve is a one-way valve, and the electric valve is connected to the controller.
When heavy oil flows in the combustion pipe, the auxiliary heating combustion device is further included, the auxiliary heating combustion device comprises a fuel storage tank 8, a feeding pipe 82 and an auxiliary heating valve 81, and preheated fuel in the fuel storage tank is fed to an ignition needle of the combustor through the feeding pipe and the auxiliary heating valve. The preheating fuel is methanol; the preheating fuel is sequentially delivered to the ignition needle from the fuel storage tank, the auxiliary heating valve and the nozzle through the feeding pump.
In order to reduce the thickness of the whole wall-mounted boiler, the side expansion tank 101 is fixed in the shell and on one inner wall 11 in the width direction in the shell, and the side expansion tank is arranged in parallel with the main heat exchanger in the width direction in the shell. The utility model also comprises a second expansion water tank which is arranged at the heating water outlet pipe; the side expansion water tank and the second expansion water tank are symmetrically arranged on the inner wall of the shell.
The main heat exchanger comprises a combustion chamber, a flue gas cover 3 and a heat exchange pipe (the combustion chamber and the flue gas cover can also be integrated), a water inlet of the heat exchange pipe is connected with the heating water inlet pipe, and a water outlet of the heat exchange pipe is connected with the heating water outlet. The heat exchange tube passes through flue gas hood and combustion chamber according to the flow direction of water in proper order, the exhanst gas outlet of flue gas hood is connected in the fan, is equipped with the flue gas hood and can tentatively preheat water, improves the utilization ratio of combustion heat effectively.
In order to improve the combustion efficiency, the fuel pipe is connected to the main valve after passing through a preheating pipe, and the preheating pipe is coiled at the smoke cover 3.
For the convenience of control, the front of the housing is provided with a control panel 10.
In order to improve the use safety, the smoke outlet of the main heat exchanger is connected with the fan 2, and a wind pressure switch 21 is arranged at the smoke outlet; the wind pressure switch and the fan are respectively connected to the controller.
In order to facilitate the control of the temperature of the heating water outlet pipe, a temperature sensor 33 is arranged at the heating water outlet pipe.
Compared with the prior art, the utility model is provided with the memory alloy valve and the hot water pump which are respectively connected with the controller, the memory alloy valve detects the water quantity and the water temperature of the cold water inlet, and the power of the burner or the injection quantity of the fuel is adjusted in time, thereby realizing the real-time adjustment of the water temperature; be equipped with blending tank and temperature sensor, can adjust the inflow of first branch road and second branch road as required to adjust out water temperature in real time.
The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.
Claims (10)
1. The utility model provides a constant temperature goes out water hanging stove which characterized in that: the device comprises a shell, a main heat exchanger, a heating water inlet pipe, a heating water outlet pipe, an electric three-way valve, a burner, a circulating water pump, a side expansion water tank, a plate heat exchanger and a controller; the main heat exchanger, the heating water inlet pipe, the heating water outlet pipe, the electric three-way valve, the burner, the circulating water pump and the plate heat exchanger are all fixed in the shell; the electric three-way valve, the circulating water pump and the combustor are respectively connected with the controller;
the water inlet of the main heat exchanger is connected with the heating water inlet pipe, the water outlet of the main heat exchanger is connected with the heating water outlet pipe, and the main heat exchanger is combusted and heated by the combustor;
the heating water inlet pipe is connected with the circulating water pump, the heating water outlet pipe is connected with a water inlet of the electric three-way valve, the electric three-way valve is provided with a branch which is sequentially connected with the plate heat exchanger and the circulating water pump, the electric three-way valve is provided with another branch which is connected with a water outlet valve, and the water outlet valve is connected with the water inlet of the circulating water pump through a heating pipe network;
the plate heat exchanger comprises a hot process and a cold process, wherein a hot process water inlet is connected to the electric three-way valve, a hot process water outlet is connected to the circulating water pump, a cold process water inlet is connected to a cold water inlet of domestic water, a cold process water outlet is connected to a hot water port of the domestic water, and the hot water port of the domestic water is connected to a domestic water outlet valve through a pipeline;
and a memory alloy valve and a hot water pump are arranged at a cold water inlet of the domestic water, and the memory alloy valve and the hot water pump are respectively connected with the controller.
2. The wall-mounted furnace with constant temperature water outlet according to claim 1, characterized in that: the domestic water cold water inlet is sequentially provided with a hot water pump, a memory alloy valve and a flow sensor according to the flow direction of water, and the flow sensor is communicated with the controller; the domestic water hot water port is provided with a temperature sensor, and the temperature sensor is connected to the controller.
3. The wall-mounted furnace with constant temperature water outlet according to claim 2, characterized in that: and a water replenishing pipe is arranged at the hot process water outlet and is connected to the domestic hot water outlet.
4. The wall-mounted furnace with constant temperature water outlet according to claim 2, characterized in that: the hot path water outlet is provided with a first branch connected to the mixing tank, and the domestic water hot water port is provided with a second branch connected to the mixing tank; the water outlet of the mixing tank is connected with the life water outlet valve; the first branch and the second branch are provided with control valves.
5. The wall-mounted furnace with constant temperature water outlet according to claim 1, characterized in that: the combustor is provided with a plurality of combustion areas, each combustion area is correspondingly provided with a nozzle and a branch pipe, and the branch pipes are communicated with the valves;
the valves include a main valve and a sub-valve, the sub-valve is disposed on the branch pipe, an inlet of the sub-valve is connected to an outlet of the main valve, and an inlet of the main valve is connected to a fuel pipe.
6. The wall hanging stove of claim 5, characterized in that: the main valve or/and the sub-valve is an electric valve, the electric valve is a one-way valve, and the electric valve is connected to the controller.
7. The wall-mounted furnace with constant temperature water outlet according to claim 1, characterized in that: the auxiliary heating combustion device comprises a fuel storage tank, a feeding pipe and an auxiliary heating valve, and the preheated fuel in the fuel storage tank is fed to an ignition needle of the combustor through the feeding pipe and the auxiliary heating valve.
8. The wall-mounted furnace with constant temperature water outlet according to claim 7, characterized in that: the preheating fuel is methanol;
the preheating fuel is sequentially delivered to the ignition needle from the fuel storage tank, the auxiliary heating valve and the nozzle through the feeding pump.
9. The wall-mounted furnace with constant temperature water outlet according to claim 1, characterized in that: the side expansion water tank is fixed in the shell and on the inner wall of one side in the width direction in the shell, and the side expansion water tank is arranged in parallel with the main heat exchanger in the width direction in the shell.
10. The wall-mounted furnace with constant temperature water outlet according to claim 9, characterized in that: the heating water pipe is arranged at the lower part of the heating water outlet pipe;
the side expansion water tank and the second expansion water tank are symmetrically arranged on the inner wall of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922449604.5U CN211476320U (en) | 2019-12-30 | 2019-12-30 | Constant temperature goes out water hanging stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922449604.5U CN211476320U (en) | 2019-12-30 | 2019-12-30 | Constant temperature goes out water hanging stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211476320U true CN211476320U (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922449604.5U Active CN211476320U (en) | 2019-12-30 | 2019-12-30 | Constant temperature goes out water hanging stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211476320U (en) |
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2019
- 2019-12-30 CN CN201922449604.5U patent/CN211476320U/en active Active
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