CN218442792U - Double-layer water tank for heating and sanitary hot water - Google Patents
Double-layer water tank for heating and sanitary hot water Download PDFInfo
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- CN218442792U CN218442792U CN202221742978.1U CN202221742978U CN218442792U CN 218442792 U CN218442792 U CN 218442792U CN 202221742978 U CN202221742978 U CN 202221742978U CN 218442792 U CN218442792 U CN 218442792U
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Abstract
The utility model relates to a heat pump application. The utility model provides a heating and sanitary hot water use double-deck water tank, includes outer water tank (6), inlayer water tank (2), outer water tank (6) parcel inlayer water tank (2), inlayer water tank (2) inside is full of water, outer water tank (6) with clearance between inlayer water tank (2) is full of water, inlayer water tank (2) are airtight water tank, there are inlayer water tank import (7) and inlayer water tank export (1) on inlayer water tank (2), outer water tank (6) with clearance between inlayer water tank (2) has outer water tank import (10) and outer water tank export (3). The utility model discloses can satisfy the heating and provide sanitary hot water through a water tank.
Description
Technical Field
The utility model relates to a heat pump application. In particular to the field of heating and supplying sanitary hot water for families.
Background
The heat pump is a high-efficiency energy-saving device which makes full use of low-grade heat energy. Heat can be transferred spontaneously from a high temperature object to a low temperature object, but cannot proceed spontaneously in the opposite direction. The working principle of the heat pump is a mechanical device which forces heat to flow from a low-temperature object to a high-temperature object in a reverse circulation mode, and the heat pump can obtain larger heat supply amount only by consuming a small amount of reverse circulation net work, and can effectively utilize low-grade heat energy which is difficult to apply to achieve the purpose of energy conservation.
The air source heat pump water heater mainly comprises a compressor, a heat exchanger, an axial flow fan, a heat preservation water tank, a water pump, a liquid storage tank, a filter, an electronic expansion valve, an electronic automatic controller and the like. After the power supply is switched on, the axial flow fan starts to operate, outdoor air carries out heat exchange through the evaporator, the air with the reduced temperature is discharged out of the system by the fan, meanwhile, working medium in the evaporator absorbs heat and is vaporized and sucked into the compressor, the compressor compresses the low-pressure working medium gas into high-temperature and high-pressure gas and sends the high-temperature and high-pressure gas into the condenser, water forced to circulate by the water pump also passes through the condenser and is heated by the working medium and then sent to a user, the working medium is cooled into liquid, the liquid flows into the evaporator again after being throttled and cooled by the expansion valve, the circulation is repeated, heat energy in the air is continuously sent into the water by the pump, the water temperature in the heat-preservation water tank is gradually increased, and the temperature reaches about 55 ℃, so that the heat-preservation water tank is suitable for bathing and low-temperature heating of people.
Air source heat pumps are one of the most advanced energy utilization products in the world today. With the rapid development of economy and the improvement of the living quality of people, domestic hot water becomes a necessity of life of people, but the traditional water heaters (electric water heaters, fuel oil and gas water heaters) have the defects of high energy consumption, high cost, serious pollution and the like; the operation of the energy-saving and environment-friendly solar water heater is restricted by meteorological conditions. The heat supply principle of the air source heat pump is completely different from that of the traditional solar water heater, the air source heat pump takes air, water, solar energy and the like as low-temperature heat sources, the air source heat pump takes electric energy as power to absorb heat from a low-temperature side to heat domestic water, and hot water is directly sent to a user through a circulating system to be used as hot water supply or used for small-area heating by a fan coil. The air source heat pump is the best solution of a large, medium and small hot water centralized supply system in places such as school dormitories, hotels, bath centers and the like.
However, there is currently no single heat pump that simultaneously provides both heating and sanitary hot water.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: how to provide a double-layer water tank which can simultaneously perform small-area heating and provide sanitary hot water for use.
The utility model adopts the technical proposal that: the utility model provides a heating and sanitary hot water use double-deck water tank, includes outer water tank (6), inlayer water tank (2), outer water tank (6) parcel inlayer water tank (2), inlayer water tank (2) inside is full of water, outer water tank (6) with clearance between inlayer water tank (2) is full of water, inlayer water tank (2) are airtight water tank, there are inlayer water tank import (7) and inlayer water tank export (1) on inlayer water tank (2), outer water tank (6) with clearance between inlayer water tank (2) has outer water tank import (10) and outer water tank export (3).
As a preferred mode: the outer-layer water tank inlet (10) is connected with a heat source water inlet, the outer-layer water tank outlet (3) is connected with a water heating device inlet, external heat source water firstly flows through a gap between the outer-layer water tank (6) and the inner-layer water tank (2) and then flows into a water heating device to supply rooms for heating, the inner-layer water tank inlet (7) is connected with a tap water source, the inner-layer water tank outlet (1) is a sanitary hot water outlet, and water in the inner-layer water tank (2) is subjected to heat exchange depending on heat of the external heat source water and then is used for people to bath, wash vegetables and the like.
As a preferred mode: coiled pipe is coiled on inlayer water tank (2), and the coiled pipe is as the condenser of the formula heat pump that directly expands, and the dependence directly expands the formula heat pump and heats the water in the internal and external water tank, and running water source is connected in inlayer water tank import (7), inlayer water tank export (1) is sanitary hot water outlet, hot-water heating equipment return water is connected in outer water tank import (10), hot-water heating equipment import is connected in outer water tank export (3), and the heat that directly expands the formula heat pump and produce provides the heating simultaneously and provide sanitary hot water.
As a preferred mode: a heating device (9) and an anti-scaling magnesium rod (8) are arranged in the outer water tank (6).
The beneficial effects of the utility model are that: when the inlet of the outer water tank is connected with the heat source water inlet, and the outlet of the outer water tank is connected with the inlet of the water heating equipment, the external heat source water firstly flows through the gap between the outer water tank and the inner water tank and then flows into the water heating equipment to heat a room, the inlet of the inner water tank is connected with a tap water source, the outlet 1 of the inner water tank is a sanitary hot water outlet, and the water of the inner water tank is subjected to heat exchange depending on the heat of the external heat source water and then is used for people to bath. Namely, the heat source for warming is utilized for people to bath, so that the energy consumption can be effectively saved.
When the coil pipe is wound on the inner-layer water tank, the coil pipe is used as a condenser of the direct-expansion heat pump, an external heat source is not needed to provide a heat source for the heating radiator at the moment, heat generated by the direct-expansion heat pump is used for heating water in the inner-layer water tank, a tap water source is connected to the inlet of the inner-layer water tank, the outlet of the inner-layer water tank is a sanitary hot water outlet, the return water of the outer-layer water tank is connected to the inlet of the water heating equipment, and heat generated by the direct-expansion heat pump is simultaneously provided for heating and providing sanitary hot water.
Drawings
Fig. 1 is a schematic structural view of a reel pipe according to the present invention;
FIG. 2 is a schematic view of the present invention without the coiled tube;
the device comprises an inner-layer water tank outlet 1, an inner-layer water tank outlet 2, an outer-layer water tank outlet 3, a coil pipe water outlet 4, a coil pipe water inlet 5, an outer-layer water tank 6, an inner-layer water tank inlet 7, an anti-scale magnesium rod 8, a heating device 9 and an outer-layer water tank inlet 10.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
The particular features, structures, materials, or characteristics described in this specification may be combined in any suitable manner in any one or more embodiments. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
Example 1
As shown in fig. 1, a heating and sanitary hot water uses double-deck water tank, including outer water tank 6, inlayer water tank 2, the parcel of outer water tank 6 inlayer water tank 2, the inside water that fills of inlayer water tank 2, outer water tank 6 with water is filled to the clearance between inlayer water tank 2, inlayer water tank 2 is airtight water tank, there are inlayer water tank import 7 and inlayer water tank export 1 on the inlayer water tank 2, outer water tank 6 with clearance between the inlayer water tank 2 has outer water tank import 10 and outer water tank export 3.
In one embodiment, the outer tank 6 is a 1.5 by 1.2 by 0.8 cubic meter metal tank and the inner tank 2 is a 1.3 by 1 by 0.6 cubic meter metal tank, each tank being sealed except for ports in its outer wall. In one embodiment, the tank body of the inner water tank 2 is wrapped with a heat insulation material layer. The outer water tank 6 and the inner water tank 2 exchange heat through the wall of the inner water tank.
In an embodiment, the coil pipe is wound on the inner water tank 2, the coil pipe is used as a condenser of the direct expansion type heat pump, the water in the inner water tank 2 is heated by the direct expansion type heat pump, the inlet 7 of the inner water tank is connected with a tap water source, the outlet 1 of the inner water tank is a sanitary hot water outlet, the inlet 10 of the outer water tank is connected with the return water of the water heating equipment, the outlet 3 of the outer water tank is connected with the inlet of the water heating equipment, and the heat generated by the direct expansion type heat pump is simultaneously used for heating and providing sanitary hot water.
In the embodiment 1, the direct expansion heat pump is used for providing heat energy for bathing and providing sanitary hot water, and the central heating or other heating is not needed.
Example 2
As shown in fig. 2, the difference from embodiment 1 is that: the outer-layer water tank inlet 10 is connected with a heat source water inlet, the outer-layer water tank outlet 3 is connected with a water heating device inlet, external heat source water firstly flows through a gap between the outer-layer water tank 6 and the inner-layer water tank 2 and then flows into the water heating device for heating rooms, the inner-layer water tank inlet 7 is connected with a tap water source, the inner-layer water tank outlet 1 is a sanitary hot water outlet, and water in the inner-layer water tank 2 exchanges heat depending on heat of the external heat source water and then is used for people to bathe. The inner layer water tank outlet 1 is connected with a pipeline and a water tap, and can be used when sanitary hot water is needed.
The embodiment utilizes the water for central heating to provide heat energy for bathing, eliminates other heating modes, and is very suitable for families with central heating in the north.
Example 3
The difference from the embodiments 1 and 2 is that a heating device 9 and a scale-proof magnesium rod 8 are arranged in the outer water tank 6. The heating device may be an electric furnace wire or the like. The heating device 9 is used for supplementing heat energy when the heat energy cannot meet the requirement of heating or bathing.
The above embodiments are only for illustrating the present invention and are not to be construed as limiting the present invention. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalents may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and the technical solution of the present invention is covered by the claims of the present invention.
Claims (4)
1. A double-layer water tank for heating and sanitary hot water is characterized in that: including outer water tank (6), inlayer water tank (2), outer water tank (6) parcel inlayer water tank (2), inlayer water tank (2) inside is filled with water, outer water tank (6) with clearance between inlayer water tank (2) is filled with water, inlayer water tank (2) are airtight water tank, inlayer water tank (2) are gone up there are inlayer water tank import (7) and inlayer water tank export (1), outer water tank (6) with clearance between inlayer water tank (2) has outer water tank import (10) and outer water tank export (3).
2. The double-deck water tank for heating and sanitary hot water according to claim 1, wherein: the outer-layer water tank inlet (10) is connected with a heat source water inlet, the outer-layer water tank outlet (3) is connected with a water heating device inlet, the inner-layer water tank inlet (7) is connected with a tap water source, the inner-layer water tank outlet (1) is a sanitary hot water outlet, and water in the inner-layer water tank (2) is subjected to heat exchange depending on heat of external heat source water and then is used for people to bathe.
3. The double-deck water tank for heating and sanitary hot water according to claim 1, wherein: the inner water tank (2) is wound with a coil pipe, the coil pipe is used as a condenser of the direct expansion type heat pump, a tap water source is connected with an inlet (7) of the inner water tank, an outlet (1) of the inner water tank is a sanitary hot water outlet, a return water of the water heating equipment is connected with an inlet (10) of the outer water tank, an outlet (3) of the outer water tank is connected with an inlet of the water heating equipment, and heat generated by the direct expansion type heat pump is supplied for bathing and sanitary hot water.
4. The double-deck water tank for heating and sanitary hot water according to claim 1, wherein: a heating device (9) and an anti-scaling magnesium rod (8) are arranged in the outer layer water tank (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221742978.1U CN218442792U (en) | 2022-07-08 | 2022-07-08 | Double-layer water tank for heating and sanitary hot water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221742978.1U CN218442792U (en) | 2022-07-08 | 2022-07-08 | Double-layer water tank for heating and sanitary hot water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218442792U true CN218442792U (en) | 2023-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221742978.1U Active CN218442792U (en) | 2022-07-08 | 2022-07-08 | Double-layer water tank for heating and sanitary hot water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218442792U (en) |
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2022
- 2022-07-08 CN CN202221742978.1U patent/CN218442792U/en active Active
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