CN210570119U - Waste hot water waste heat collecting and utilizing device - Google Patents
Waste hot water waste heat collecting and utilizing device Download PDFInfo
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- CN210570119U CN210570119U CN201921478427.7U CN201921478427U CN210570119U CN 210570119 U CN210570119 U CN 210570119U CN 201921478427 U CN201921478427 U CN 201921478427U CN 210570119 U CN210570119 U CN 210570119U
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- hot water
- waste hot
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- waste
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Abstract
The utility model discloses an abandonment hot water waste heat collection utilizes device is applied to on the water heater, including cold water pipeline, abandonment hot water pipeline and heat collection piece, the cold water pipeline has cold water inlet and cold water export, cold water inlet-inserts clear water, the cold water export with the water inlet of water heater is linked together, the fixed suit of abandonment hot water pipeline is in on the outer wall of cold water pipeline, abandonment hot water pipeline's inner wall with be abandonment hot water chamber between the outer wall of cold water pipeline, abandonment hot water pipeline has abandonment hot water inlet and abandonment hot water delivery port, abandonment hot water inlet inserts abandonment hot water, abandonment hot water delivery port is linked together with indoor downcomer way, the heat collection piece be located abandonment hot water intracavity and with cold water pipeline's outer wall fixed connection. The device absorbs heat in the waste hot water through the heat collecting sheets and preheats cold water through the absorbed heat, so that the energy consumption of the water heater is reduced.
Description
Technical Field
The utility model relates to a waste heat collection utilizes the field, especially relates to a abandonment hot water waste heat collection utilizes device.
Background
In daily life, people often use hot water to achieve various cleaning purposes, but the cleaned waste hot water is discharged through a sewer directly, so that a large amount of heat carried by the hot water is wasted. When the existing water heater is used, the temperature of water flowing out of the water heater is set, the water heater automatically heats according to the temperature of inflow water, and when the waste heat of used hot water preheats cold water flowing into the water heater, the energy consumed by the water heater can be greatly reduced.
SUMMERY OF THE UTILITY MODEL
The purpose of the embodiment of this application is through providing a abandonment hot water waste heat collection utilizes device, collects the used hot water's waste heat and preheats for cold water to improve the temperature of the water that flows into the water heater, save the water heater and heat the required energy of hot water.
The embodiment of the application provides a waste hot water waste heat collecting and utilizing device which is applied to a water heater and comprises a cold water pipeline, a waste hot water pipeline and a heat collecting sheet,
the cold water pipeline is provided with a cold water inlet and a cold water outlet, the cold water inlet is connected with clear water, the cold water outlet is communicated with the water inlet of the water heater,
the waste hot water pipeline is fixedly sleeved on the outer wall of the cold water pipeline, a waste hot water cavity is arranged between the inner wall of the waste hot water pipeline and the outer wall of the cold water pipeline, the waste hot water pipeline is provided with a waste hot water inlet and a waste hot water outlet, the waste hot water inlet is connected with waste hot water, the waste hot water outlet is communicated with an indoor sewer pipeline,
the heat collecting sheet is positioned in the waste hot water cavity and is fixedly connected with the outer wall of the cold water pipeline.
In a further improvement of the embodiment of the present application, the cold water inlet is communicated with a tap water pipeline. Clean water is introduced into the cold water pipeline through a tap water pipeline.
The further improvement to this application embodiment, abandonment hot water inlet is linked together with indoor abandonment hot water inlet down. Waste hot water enters the waste hot water pipeline through the water outlet.
According to the further improvement of the embodiment of the application, the number of the heat collecting sheets is 3-6, and the heat collecting sheets are circumferentially and uniformly fixed on the outer wall of the cold water pipeline. The plurality of heat collecting sheets are arranged, so that the heat collecting efficiency can be improved, and the heat in the waste hot water can be absorbed as much as possible.
In a further improvement of the embodiment of the present application, the heat collecting plate has a plate shape and is made of a metal material. The heat collecting sheet is made of metal materials, so that the heat collecting effect is better.
In a further refinement of an embodiment of the application, the waste hot water conduit has at least one waste hot water inlet. If set up a plurality of abandonment hot water inlets, then can collect the abandonment hot water in different places with the lower mouth of a river intercommunication in abandonment hot water pipeline and a plurality of different places, it is convenient to collect, can make full use of abandonment hot water.
In a further improvement of the embodiment of the present application, the cold water pipe is a metal pipe. The cold water pipeline adopts a metal pipeline, and the efficiency of transferring heat to clean water in the cold water pipeline is higher.
The embodiment of the present application is further improved, the length of the cold water pipeline is greater than that of the waste hot water pipeline, the heat collecting sheets are sheet-shaped, and the length of the heat collecting sheets is less than or equal to that of the waste hot water pipeline. The length of the heat collecting plate is equal to or slightly less than that of the waste hot water pipeline, so that the heat collecting distance of the heat collecting plate can be increased as much as possible, and the heat collecting efficiency is increased.
Compared with the prior art, the beneficial effects that this application embodiment can realize are at least as follows: the waste hot water pipeline is sleeved outside the cold water pipeline, the outer wall of the cold water pipeline is provided with the heat collecting sheet, the heat collecting sheet is used for heating the temperature of water in the cold water pipeline by absorbing heat in waste hot water in the waste hot water pipeline, the heated clean water flows into the water heater, and the water heater is used for further heating, so that energy required to be consumed when the water heater is used for heating can be effectively reduced.
Drawings
Fig. 1 is a schematic structural view of a waste hot water waste heat collecting and utilizing device provided by an embodiment of the present invention.
Fig. 2 is a side view of the waste hot water waste heat collecting and utilizing device provided by the embodiment of the present invention.
In the figure, a cold water pipeline 1, a cold water inlet 1-1, a cold water outlet 1-2, a waste hot water pipeline 2, a waste hot water inlet 2-1, a waste hot water outlet 2-2, a heat collecting sheet 3 and a waste hot water cavity 4.
Detailed Description
For a better understanding of the present invention, the following examples are provided to further illustrate the present invention, but the present invention is not limited to the following examples.
Referring to fig. 1 and 2, the waste heat collecting and utilizing device for waste hot water according to the present embodiment includes a cold water pipe 1, a waste hot water pipe 2, and a heat collecting fin 3. The water heater is applied to a water heater, tap water is introduced into the cold water pipeline 1, waste hot water is introduced into the waste hot water pipeline 2, the heat collecting sheets 3 are arranged in the waste hot water pipeline 2 to absorb heat in the waste hot water, then the heat is transferred to the tap water in the cold water pipeline 1 through the cold water pipeline 1 to preheat the tap water, and the preheated tap water enters the water heater to be further heated.
The cold water pipeline 1 is a metal pipeline, such as a copper pipe, a stainless steel pipe and the like, has good heat conducting property, and improves the efficiency of cold and heat exchange. The cold water pipeline 1 is provided with a cold water inlet 1-1 and a cold water outlet 1-2 at two ends respectively, clear water is connected through the cold water inlet 1-1, the cold water outlet 1-2 is communicated with the water inlet of the water heater, and the cold water inlet 1-1 of the cold water pipeline 1 is in threaded connection with a tap water pipeline in the embodiment. The tap on the tap water pipeline is opened to access clean water into the cold water pipeline 1.
The length of the waste hot water pipeline 2 is smaller than that of the cold water pipeline 1, the waste hot water pipeline 2 is fixedly sleeved on the outer wall of the cold water pipeline 1, a waste hot water cavity 4 is formed between the inner wall of the waste hot water pipeline 2 and the outer wall of the cold water pipeline 1, two ends of the waste hot water pipeline 2 are respectively provided with a waste hot water inlet 2-1 and a waste hot water outlet 2-2, the waste hot water inlet 2-1 is connected with waste hot water, in the embodiment, the waste hot water inlet 2-1 is communicated with a drain outlet in a bathroom, the waste hot water outlet 2-2 of the waste hot water pipeline 2 is in threaded connection with a sewer pipe in the bathroom, and used hot water, namely waste hot water, enters the waste hot water cavity 4 from the waste hot water inlet 2-1 through the drain outlet. In other embodiments, there may be more than one waste hot water inlet 2-1, for example, there may be two waste hot water inlets, wherein one waste hot water inlet 2-1 is connected to a drain port in the bathroom and the other waste hot water inlet 2-1 is connected to another drain port, for example, a vegetable sink in a kitchen. Of course, in other embodiments, a water collecting tank for the waste hot water may be further provided, a water outlet of the water collecting tank is communicated with the waste hot water inlet 2-1 through a pipeline, the used waste hot water is poured into the water collecting tank, and the waste hot water can enter the waste hot water cavity 4 through the water outlet of the water collecting tank and the waste hot water inlet 2-1.
In this embodiment, the waste hot water pipe 2 is a plastic pipe, but in other embodiments, the waste hot water pipe 2 may also be a metal pipe.
The heat collecting sheet 3 is positioned in the waste hot water cavity 4 and is fixedly connected with the outer wall of the cold water pipeline 1. The heat collecting plate 3 is rectangular plate-shaped and made of metal materials such as copper, aluminum, steel, alloy and the like, and has high metal heat conductivity coefficient and high heat transfer efficiency. In this embodiment, the length of the heat collecting fin 3 is slightly less than that of the waste hot water pipe 2, so that the waste hot water pipe 2 can be conveniently fixed to the cold water pipe 1 while the heat exchange distance can be increased as much as possible, and the heat exchange efficiency can be improved. The length direction of the heat collecting sheets 3 is parallel to the length direction of the cold water pipeline 1, 4 heat collecting sheets 3 are arranged, and the heat collecting sheets are circumferentially and uniformly fixed on the outer wall of the cold water pipeline 1. The quantity and the interval of the heat collecting sheets are reasonable, and the heat collecting efficiency of the heat collecting sheets can be improved. In the process that the waste hot water flows from the waste hot water inlet 2-1 to the waste hot water outlet 2-2 through the waste hot water cavity 4, heat in the waste hot water is absorbed by the heat collecting sheets in the waste hot water cavity 4, and the clear water flowing through the cold water pipeline 1 is preheated by the heat absorbed by the heat collecting sheets.
When the device provided by the embodiment is used, clean water enters the cold water pipeline 1 from the cold water inlet 1-1, waste hot water flows into the waste hot water cavity 4 from the lower water inlet in the bathroom through the waste hot water inlet 2-1, the heat collecting sheets 3 absorb heat in the waste hot water and preheat the clean water in the cold water pipeline 1 through the absorbed heat, and the preheated clean water enters the water heater from the cold water outlet 1-2, so that the consumption of energy sources such as gas or electric power can be reduced.
The utility model discloses the part that does not relate to all is the same with prior art or adopts prior art to realize.
The foregoing is only a preferred embodiment of the present invention and is not intended to limit the invention in any way. Various equivalent changes and modifications can be made by those skilled in the art based on the above embodiments, and all equivalent changes and modifications within the scope of the claims should fall within the protection scope of the present invention.
Claims (8)
1. The utility model provides an abandonment hot water waste heat collection utilizes device, is applied to on the water heater which characterized in that: comprises a cold water pipeline (1), a waste hot water pipeline (2) and a heat collecting sheet (3),
the cold water pipeline (1) is provided with a cold water inlet (1-1) and a cold water outlet (1-2), the cold water inlet (1-1) is connected with clean water, the cold water outlet (1-2) is communicated with a water inlet of the water heater,
the waste hot water pipeline (2) is fixedly sleeved on the outer wall of the cold water pipeline (1), a waste hot water cavity (4) is arranged between the inner wall of the waste hot water pipeline (2) and the outer wall of the cold water pipeline (1), the waste hot water pipeline (2) is provided with a waste hot water inlet (2-1) and a waste hot water outlet (2-2), the waste hot water inlet (2-1) is connected with waste hot water, and the waste hot water outlet (2-2) is communicated with an indoor sewer pipeline,
the heat collecting sheet (3) is positioned in the waste hot water cavity (4) and is fixedly connected with the outer wall of the cold water pipeline (1).
2. The waste hot water waste heat collecting and utilizing device as claimed in claim 1, wherein: the cold water inlet (1-1) is communicated with a tap water pipeline.
3. The waste hot water waste heat collecting and utilizing device as claimed in claim 1, wherein: the waste hot water inlet (2-1) is communicated with an indoor waste hot water drain port.
4. The waste hot water waste heat collecting and utilizing device as claimed in claim 1, wherein: the number of the heat collecting sheets (3) is 3-6, and the heat collecting sheets are uniformly and circumferentially fixed on the outer wall of the cold water pipeline (1).
5. The waste hot water waste heat collecting and utilizing device as claimed in claim 1, wherein: the heat collecting sheets (3) are sheet-shaped and made of metal materials.
6. The waste hot water waste heat collecting and utilizing device as claimed in claim 1, wherein: the waste hot water pipeline (2) is provided with at least one waste hot water inlet (2-1).
7. The waste hot water waste heat collecting and utilizing device as claimed in claim 1, wherein: the cold water pipeline (1) is a metal pipeline.
8. The waste hot water waste heat collecting and utilizing device as claimed in any one of claims 1 to 7, wherein: the length of the cold water pipeline (1) is greater than that of the waste hot water pipeline (2), the heat collecting sheets (3) are rectangular sheets, and the length of the heat collecting sheets (3) is less than or equal to that of the waste hot water pipeline (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921478427.7U CN210570119U (en) | 2019-09-06 | 2019-09-06 | Waste hot water waste heat collecting and utilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921478427.7U CN210570119U (en) | 2019-09-06 | 2019-09-06 | Waste hot water waste heat collecting and utilizing device |
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| Publication Number | Publication Date |
|---|---|
| CN210570119U true CN210570119U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921478427.7U Active CN210570119U (en) | 2019-09-06 | 2019-09-06 | Waste hot water waste heat collecting and utilizing device |
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| CN (1) | CN210570119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113475455A (en) * | 2021-07-19 | 2021-10-08 | 山东齐昊新能源科技有限公司 | Aquaculture circulating water accuse temperature air source heat pump system |
-
2019
- 2019-09-06 CN CN201921478427.7U patent/CN210570119U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113475455A (en) * | 2021-07-19 | 2021-10-08 | 山东齐昊新能源科技有限公司 | Aquaculture circulating water accuse temperature air source heat pump system |
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Effective date of registration: 20220810 Address after: 255000 No. 2998, silk road, Zhoucun District, Zibo City, Shandong Province Patentee after: Shandong Jiafu Energy Technology Co.,Ltd. Address before: 214153 No. 1 Qian Lotus Road, Huishan District, Jiangsu, Wuxi Patentee before: JIANGSU VOCATIONAL College OF INFORMATION TECHNOLOGY |