CN210463568U - Heating and hot water dual-purpose boiler system - Google Patents
Heating and hot water dual-purpose boiler system Download PDFInfo
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- CN210463568U CN210463568U CN201921253433.2U CN201921253433U CN210463568U CN 210463568 U CN210463568 U CN 210463568U CN 201921253433 U CN201921253433 U CN 201921253433U CN 210463568 U CN210463568 U CN 210463568U
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Abstract
The utility model provides a dual-purpose boiler system of heating hot water, it includes hot-water tank, boiler, plate heat exchanger, heating device, running water supply pipe, boiler inlet channel, boiler outlet conduit, hot water supply pipe, the first inlet channel of heat exchanger, the first outlet conduit of heat exchanger, heat exchanger second inlet conduit and heat exchanger second outlet conduit, wherein: a heating coil is arranged in the hot water tank, one end of the heating coil is connected to a water inlet of the hot water tank, and the other end of the heating coil is connected to a water outlet of the hot water tank; the water outlet end of the tap water supply pipeline is connected with the water inlet of the hot water tank; the water inlet end of the hot water supply pipeline is connected with the water outlet of the hot water tank; the first water inlet of the plate heat exchanger is connected with the water outlet of the hot water tank, the first water outlet is connected with the water inlet of the hot water tank, the second water inlet is connected with the water outlet of the heating device, and the second water outlet is connected with the water inlet of the heating device. The utility model discloses have heating function and hot water supply function concurrently.
Description
Technical Field
The utility model belongs to the technical field of the heat transfer and specifically relates to a heating, dual-purpose boiler system of hot water.
Background
The functions of the traditional boiler system for villas and small-sized commercial use are single, generally only the heating function or the hot water supply function can be provided, and the dual-purpose boiler system with the heating and hot water functions has the defects of complex system structure and large volume, and is difficult to meet the requirements of villas for household use or small-sized commercial use.
SUMMERY OF THE UTILITY MODEL
The utility model provides a simple structure's dual-purpose boiler system of heating hot water, it has heating and hot water function concurrently, especially adapted villa family expenses or small-size commercial demand. The utility model discloses a concrete technical scheme as follows:
the utility model provides a dual-purpose boiler system of heating hot water, its includes hot-water tank, boiler, plate heat exchanger, heating device, running water supply pipe, boiler inlet channel, boiler outlet channel, hot water supply pipe, the first inlet channel of heat exchanger, the first outlet channel of heat exchanger, heat exchanger second inlet channel and heat exchanger second outlet channel, wherein:
a heating coil is arranged in the hot water tank, one end of the heating coil is connected to a water inlet of the hot water boiler through a hot water boiler water inlet pipeline, and the other end of the heating coil is connected to a water outlet of the hot water boiler through a hot water boiler water outlet pipeline;
the water outlet end of the tap water supply pipeline is connected with the water inlet of the hot water tank;
the water inlet end of the hot water supply pipeline is connected with the water outlet of the hot water tank;
be provided with first water inlet, first delivery port, second water inlet and second delivery port on the plate heat exchanger, wherein: the first water inlet is connected with the water outlet of the hot water tank through the first water inlet pipeline of the heat exchanger, the first water outlet is connected with the water inlet of the hot water tank through the first water outlet pipeline of the heat exchanger, the second water inlet is connected with the water outlet of the heating device through the second water inlet pipeline of the heat exchanger, and the second water outlet is connected with the water inlet of the heating device through the second water outlet pipeline of the heat exchanger.
In some embodiments, a first circulating water pump is arranged on the water inlet pipeline of the hot water boiler, and a first expansion tank is arranged on the water outlet pipeline of the hot water boiler.
In some embodiments, the tap water supply pipeline is provided with a first electromagnetic valve and a one-way valve.
In some embodiments, a flow sensor is disposed on the hot water supply pipeline.
In some embodiments, a second electromagnetic valve is disposed on the first water inlet pipe of the heat exchanger, a second circulating water pump is disposed on the first water outlet pipe of the heat exchanger, and a third circulating water pump is disposed on the second water inlet pipe of the heat exchanger.
In some specific embodiments, a second expansion water tank is arranged on the first water inlet pipeline of the heat exchanger, and a third expansion water tank is arranged on the second water outlet pipeline of the heat exchanger.
In some embodiments, a temperature sensor is disposed within the hot water tank.
Compared with the prior art, the utility model provides a dual-purpose boiler system of heating hot water has heating function and hot water supply function concurrently, and its simple structure is compact, convenient to use, especially adapted villa is domestic or small-size commercial demand.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings which are needed in the embodiments and are practical will be briefly described below and will be obvious, 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 drawings without creative efforts. Wherein the content of the first and second substances,
fig. 1 is a schematic structural diagram of a heating and hot water boiler system provided by an embodiment of the present invention.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1, the utility model discloses a dual-purpose boiler system of hot water heating, including parts such as hot-water tank 10, hot-water boiler 20, plate heat exchanger 30, heating device 40, running water supply pipe 50, hot-water boiler inlet channel 60, hot-water boiler outlet conduit 70, hot-water supply pipe 80, the first inlet channel 90 of heat exchanger, the first outlet channel 100 of heat exchanger, heat exchanger second inlet channel 110 and heat exchanger second outlet channel 120. Wherein:
be provided with heating coil 11 in the hot-water tank 10, heating coil 11's one end is connected to through hot-water boiler inlet pipe 60 the water inlet of hot-water boiler 20, heating coil 11's the other end is connected to through hot-water boiler outlet pipe 70 the delivery port of hot-water boiler 20. Namely: the heating coil 11, the hot water boiler water inlet pipe 60, the hot water boiler 20 and the hot water boiler water outlet pipe 70 together constitute a circulating heating system of the hot water tank 10. Specifically, the method comprises the following steps: circulating water in the circulation heating system enters the heating coil 11 through the water outlet pipeline 70 of the hot water boiler after being heated by the hot water boiler 20, the circulating water is subjected to heat exchange with aquatic products in the hot water tank 10 in the heating coil 11 so as to heat water in the hot water tank 10, the circulating water after heat exchange flows back to the hot water boiler 20 through the water inlet pipeline 60 of the hot water boiler, and the circulation is carried out so as to heat the hot water tank 10.
Optionally, the water inlet pipe 60 of the hot water boiler is provided with a first circulating water pump 61, and the water outlet pipe 70 of the hot water boiler is provided with a first expansion water tank 71. The first circulating water pump 61 can drive circulating water to flow in the circulation heating system, and the first expansion water tank 71 can realize water replenishing to the circulation heating system on one hand and can stabilize water pressure in the circulation heating system on the other hand.
The water outlet end of the tap water supply pipeline 50 is connected with the water inlet of the hot water tank 10, and the water inlet end of the tap water supply pipeline 50 is connected with an external tap water supply device. Natural water is introduced into the hot water tank 10 through the tap water supply pipe 50, thereby realizing water supply to the hot water tank 10.
Optionally, the tap water supply pipeline 50 is provided with a first solenoid valve 51 and a check valve 52. The first electromagnetic valve 51 is used to open and close the tap water supply pipeline 50, and the one-way valve 52 is used to prevent water in the hot water tank 10 from flowing back to the tap water supply pipeline 50.
The end of intaking of hot water supply pipe 80 is connected the delivery port of hot-water tank 10, and hot water supply pipe 80 goes out the water end and is connected with outside water installation (like the bathroom), thereby realizes the utility model discloses a hot water supply function. Preferably, a flow sensor 81 is provided on the hot water supply pipe 80.
Be provided with first water inlet, first delivery port, second water inlet, second delivery port on the plate heat exchanger 30, wherein: the first water inlet is connected with the water outlet of the hot water tank 10 through a first heat exchanger water inlet pipeline 90, the first water outlet is connected with the water inlet of the hot water tank 10 through a first heat exchanger water outlet pipeline 100, the second water inlet is connected with the water outlet of the heating device 40 through a second heat exchanger water inlet pipeline 110, and the second water outlet is connected with the water inlet of the heating device 40 through a second heat exchanger water outlet pipeline 120.
The hot water in the hot water tank 10 is heat exchanged with the circulating water in the heating device 40 through the plate heat exchanger 30, thereby realizing the heating function of the present invention. Specifically, the method comprises the following steps: as shown in fig. 1, hot water in the hot water tank 10 enters the heat exchanging coil on one side of the plate heat exchanger 30 through the first water inlet pipe 90 and the first water inlet of the heat exchanger, and synchronously, circulating water in the heating device 40 enters the heat exchanging coil on the other side of the plate heat exchanger 30 through the second water inlet pipe 110 and the second water inlet of the heat exchanger, water tank hot water and heating device circulating water generate heat exchange in the plate heat exchanger 30, the heating device circulating water after heat exchange returns to the heating device 40 through the second water outlet pipe 120 of the heat exchanger, and water tank hot water after heat exchange returns to the hot water tank 10 through the first water outlet pipe 100 of the heat exchanger, and the circulation is performed so as to realize the heating function of the heating device 40.
The heating function is required to be started only under the condition of low ambient temperature (such as winter). Therefore, as shown in fig. 1, optionally, a second electromagnetic valve 91 is disposed on the first heat exchanger water inlet pipe 90, a second circulating water pump 101 is disposed on the first heat exchanger water outlet pipe 100, and a third circulating water pump 111 is disposed on the second heat exchanger water inlet pipe 110.
When heating is needed, the second electromagnetic valve 91, the second water circulating pump 101 and the third water circulating pump 111 are opened, and the heat exchange channel between the hot water tank 10 and the heating device 40 is conducted. When heating is not required, the second electromagnetic valve 91, the second water circulation pump 101, and the third water circulation pump 111 are closed.
Optionally, a second expansion tank 91 is arranged on the first water inlet pipeline 90 of the heat exchanger, and a third expansion tank 121 is arranged on the second water outlet pipeline 120 of the heat exchanger. The second expansion tank 91 can stabilize the water pressure in the first water inlet pipeline 90 of the heat exchanger and the first water outlet pipeline 100 of the heat exchanger. The third expansion tank 121 can stabilize the water pressure in the second water inlet pipe 110 and the second water outlet pipe 120 of the heat exchanger, and can supplement water to the heating device 40.
In order to monitor the temperature of the hot water in the hot water tank 10, a temperature sensor is optionally disposed in the hot water tank 10.
In order to promote the utility model discloses an automatic control level, it is optional, the utility model discloses still include control system, first circulating water pump 61 second circulating water pump 101 third circulating water pump 111 first solenoid valve 51 the second solenoid valve 91 flow sensor 81 temperature sensor and boiler all with controller system signal connects.
The control process of the control system is roughly as follows:
first, the first solenoid valve 51 is opened so that the hot water tank 10 and the hot water boiler 20 reach the operating water pressure. Then, the hot water boiler 20 is started and the first circulating water pump 61 is turned on, and the hot water boiler 20 starts heating the hot water tank 10. At this moment, the utility model discloses a boiler system is in normal heat supply, heating wait state.
When a valve of an external water using device, such as a bathroom, is opened, hot water in the hot water tank 10 is supplied to the external water using device through the hot water supply pipe 80. When the flow rate of water in the hot water supply pipe 80 exceeds a predetermined threshold value, the flow sensor 81 sends a first sensing signal to the control system, and the control system turns off the second solenoid valve 91, the second circulating water pump 101 and the third circulating water pump 111 in time, thereby switching the boiler system to the hot water supply mode.
When a valve of an external water using device (e.g., a bathroom) is closed, the flow rate of hot water flowing through the hot water supply pipe 80 is lower than a predetermined threshold value, the flow sensor 81 sends a second sensing signal to the control system, and the control system opens the second solenoid valve 91, the second circulation water pump 101, and the third circulation water pump 111, thereby switching the boiler system to a heating mode.
It is thus clear that control through control system can conveniently be with the utility model discloses a boiler system switches to hot water supply mode or heating mode.
In addition, the control system can monitor the water temperature in the hot water tank 10 in real time according to the temperature sensor, based on the current water temperature in the tank 10 and a preset target water temperature. The control system controls the hot water boiler 20 accordingly to adjust the water temperature in the hot water tank 10 to the target water temperature.
For example, when the temperature of water in the water tank 10 is lower than the target water temperature, the control system turns on the hot water boiler 20 to achieve heating of the hot water tank 10, and when the temperature of water in the water tank 10 is higher than the target water temperature, the control system turns off the hot water boiler 20 to achieve energy saving.
The invention has been described above with a certain degree of particularity and detail. It will be understood by those of ordinary skill in the art that the description of the embodiments is merely exemplary and that all changes that may be made without departing from the true spirit and scope of the present invention are intended to be within the scope of the present invention. The scope of the invention is defined by the appended claims rather than by the foregoing description of the embodiments.
Claims (7)
1. The utility model provides a dual-purpose boiler system of heating hot water, its characterized in that, it includes hot-water tank, boiler, plate heat exchanger, heating device, running water supply pipe, boiler inlet channel, boiler outlet channel, hot water supply pipe, the first inlet channel of heat exchanger, the first outlet channel of heat exchanger, heat exchanger second inlet channel and heat exchanger second outlet channel, wherein:
a heating coil is arranged in the hot water tank, one end of the heating coil is connected to a water inlet of the hot water boiler through a hot water boiler water inlet pipeline, and the other end of the heating coil is connected to a water outlet of the hot water boiler through a hot water boiler water outlet pipeline;
the water outlet end of the tap water supply pipeline is connected with the water inlet of the hot water tank;
the water inlet end of the hot water supply pipeline is connected with the water outlet of the hot water tank;
be provided with first water inlet, first delivery port, second water inlet and second delivery port on the plate heat exchanger, wherein: the first water inlet is connected with the water outlet of the hot water tank through the first water inlet pipeline of the heat exchanger, the first water outlet is connected with the water inlet of the hot water tank through the first water outlet pipeline of the heat exchanger, the second water inlet is connected with the water outlet of the heating device through the second water inlet pipeline of the heat exchanger, and the second water outlet is connected with the water inlet of the heating device through the second water outlet pipeline of the heat exchanger.
2. The dual-purpose boiler system for heating and heating water according to claim 1, wherein a first circulation water pump is provided on a water inlet pipe of the hot water boiler, and a first expansion tank is provided on a water outlet pipe of the hot water boiler.
3. The dual-purpose boiler system for heating and heating water according to claim 1, wherein a first electromagnetic valve and a check valve are provided to the tap water supply pipeline.
4. The dual-purpose boiler system for heating and heating water according to claim 1, wherein a flow sensor is provided to the hot water supply pipe.
5. The dual-purpose boiler system for heating and water heating according to claim 1, wherein a second electromagnetic valve is disposed on the first water inlet pipe of the heat exchanger, a second circulating water pump is disposed on the first water outlet pipe of the heat exchanger, and a third circulating water pump is disposed on the second water inlet pipe of the heat exchanger.
6. The dual-purpose boiler system for heating and water heating according to claim 5, wherein a second expansion tank is provided on a first water inlet pipe of the heat exchanger, and a third expansion tank is provided on a second water outlet pipe of the heat exchanger.
7. The dual-purpose boiler system for heating and heating water according to claim 1, wherein a temperature sensor is provided in the hot water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921253433.2U CN210463568U (en) | 2019-08-05 | 2019-08-05 | Heating and hot water dual-purpose boiler system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921253433.2U CN210463568U (en) | 2019-08-05 | 2019-08-05 | Heating and hot water dual-purpose boiler system |
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| Publication Number | Publication Date |
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| CN210463568U true CN210463568U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921253433.2U Active CN210463568U (en) | 2019-08-05 | 2019-08-05 | Heating and hot water dual-purpose boiler system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319581A (en) * | 2019-08-05 | 2019-10-11 | 积顿新热能设备无锡有限公司 | A kind of heating/hot water supply boiler system |
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2019
- 2019-08-05 CN CN201921253433.2U patent/CN210463568U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319581A (en) * | 2019-08-05 | 2019-10-11 | 积顿新热能设备无锡有限公司 | A kind of heating/hot water supply boiler system |
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