CN105299895A - Circulating device for waste heat of waste water - Google Patents
Circulating device for waste heat of waste water Download PDFInfo
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- CN105299895A CN105299895A CN201410346780.5A CN201410346780A CN105299895A CN 105299895 A CN105299895 A CN 105299895A CN 201410346780 A CN201410346780 A CN 201410346780A CN 105299895 A CN105299895 A CN 105299895A
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- waste water
- efferent duct
- heat
- pipe
- inlet channel
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Abstract
The invention provides a circulating device for waste heat of waste water. The circulating device comprises a water inlet pipeline, a heating device, a water outlet, a waste water collecting device and a heat exchange device. The water inlet pipeline is connected with the heating device. The heating device is connected with the water outlet. The waste water collecting device is connected with the heat exchange device. The water inlet pipeline absorbs the waste heat of the waste water in the waste water collecting device through the heat exchange device. According to the circulating device for the waste heat of the waste water, the waste heat in the waste water is fully used for preheating cold water in the water inlet pipeline to a certain extent, energy consumption of the heating device is reduced, and low carbon and environmental friendliness are achieved.
Description
Technical field
The invention belongs to fluid line design field, relate in particular to a kind of waste water residual heat recycling use device.
Background technology
Showering water heater in the market, is heated to water by combustion gas, solar energy, air-source or electric mode.If adopt the mode of shower, will consume a large amount of hot water, the wastewater temperature after shower is still very high, flows into its heat energy of sewer and wastes, run counter to the production theory of low-carbon green environmental protection.
Summary of the invention
The present invention, for solving the problems of the technologies described above, provides a kind of waste water residual heat and reclaims EGR.
Concrete technical scheme of the present invention is as follows:
A kind of waste water residual heat reclaims EGR, comprise inlet channel, heater, delivery port, waste water collection device and heat-exchange device, described inlet channel connects described heater, and described heater connects described delivery port, described waste water collection device connects described heat-exchange device, and described inlet channel connects described heat-exchange device.
A kind of preferred version is, above-mentioned waste water residual heat reclaims in EGR: described heat-exchange device comprises waste water efferent duct, discharge outlet, described waste water efferent duct one end connects described waste water collection device, the other end connects described discharge outlet, described inlet channel comprises preheating water pipe, and it is inner that described preheating water pipe is placed in described waste water efferent duct.
It is further preferred that above-mentioned waste water residual heat reclaims in EGR: in described waste water efferent duct, the caliber of the part of built-in described preheating water pipe is less than the caliber of other parts.
It is further preferred that above-mentioned waste water residual heat reclaims in EGR: the material of described preheating water pipe is copper or stainless steel.
A kind of preferred scheme is, above-mentioned waste water residual heat reclaims in EGR: described waste water collection device lower end is provided with conical bracing frame, and described waste water efferent duct is strip, to spiral winding around this conical support frame.
Another kind of preferred scheme is, above-mentioned waste water residual heat reclaims in EGR: described waste water collection device lower end is provided with bracing frame, support frame as described above be S type, U-shaped,
□type
, △one in type, described waste water efferent duct is strip, to spiral winding around this bracing frame.
Preferred scheme is, above-mentioned waste water residual heat reclaims in EGR: described heat-exchange device comprises waste water efferent duct, discharge outlet and thermal conductive metal pipe, described waste water efferent duct one end connects described waste water collection device, the other end connects described discharge outlet, one end of described thermal conductive metal pipe is arranged in described waste water efferent duct, and the other end of described thermal conductive metal pipe is arranged in described inlet channel.
It is further preferred that in above-mentioned waste water residual heat EGR: described thermal conductive metal pipe is the one in stainless steel titanium screwed pipe, copper tube, stainless-steel pipe.
Compared with prior art, technique effect of the present invention is: make use of the preheating that waste heat recovery in waste water is carried out to a certain degree to the cold water in inlet channel, saved the energy consumption of heater, green low-carbon environment-friendly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of the embodiment of the present invention 1;
Fig. 3 is the main TV structure schematic diagram of the embodiment of the present invention 2;
Fig. 4 is the partial schematic diagram of the top view of the embodiment of the present invention 2;
Fig. 5 is waste water efferent duct and the bracing frame partial structurtes schematic diagram of the embodiment of the present invention 2;
Fig. 6 is the structural representation of embodiments of the invention 3.
In accompanying drawing, the corresponding relation of each Reference numeral and product component is as follows:
1, inlet channel; 2, heater; 3, delivery port; 4, waste water collection device; 5, heat-exchange device; 6, waste water efferent duct; 7, preheating water pipe; 8, discharge outlet; 9, thermal conductive metal pipe; 10, bracing frame.
Detailed description of the invention
Below in conjunction with embodiment, the present invention will be further described.
As shown in Figure 1:
A kind of waste water residual heat reclaims EGR, comprise inlet channel 1, heater 2, delivery port 3, waste water collection device 4 and heat-exchange device 5, inlet channel 1 connects heater 2, heater 2 connects delivery port 3, waste water collection device 4 connects heat-exchange device 5, and inlet channel 1 connects heat-exchange device 5, is received the waste heat of the waste water collected by waste water collection device by heat-exchange device 5.
Figure 2 shows that embodiments of the invention 1.
As shown in Figure 2: a kind of waste water residual heat EGR, is characterized in that: comprise inlet channel 1, heater 2, delivery port 3, waste water collection device 4, waste water efferent duct 6, discharge outlet 8, inlet channel 1 comprises preheating water pipe 7, and inlet channel 1 connects heater 2, and heater 2 connects delivery port 3, waste water collection device 4 connects waste water efferent duct 6, waste water efferent duct 6 connects discharge outlet 8, and preheating water pipe 7 is positioned at the inside of waste water efferent duct 6, and the material of preheating water pipe 7 is copper.
In practice, cold water is fed into heater 2 by inlet channel 1, cold water is heated by heater 2, use is discharged by delivery port 3, waste water after using to flow in waste water efferent duct 6 through waste water collection device 4 and finally to discharge from discharge outlet 8, waste water in waste water efferent duct 6 has higher temperature, by the tube wall of preheating water pipe 7, preheating is carried out to the cold water passed through in preheating water pipe 7, by inlet channel 1, the cold water after preheating is fed into heater 2 again and improves its temperature, improve the initial temperature of the cold water entered in heater 2, thus reach the object of saving heater energy consumption.
Fig. 3, Fig. 4, Figure 5 shows that embodiments of the invention 2.
Compared with embodiment 1, in embodiment 2, waste water collection device 4 is specially infundibulate, and lower end is provided with conical bracing frame 10, and waste water efferent duct 6 is around bracing frame 10 screw winding.By such design, can the length of maximized prolongation waste water efferent duct 6, make the cold water in water inlet pipe obtain the preheating of longer time.
Figure 6 shows that embodiments of the invention 3.
Embodiment 3 and embodiment 1 difference are structurally: water inlet pipe 1 comprises preheating water pipe 7, is inserted with one end of thermal conductive metal pipe 9 in waste water efferent duct 6, and the other end of thermal conductive metal pipe 9 is connected on water inlet pipe 1.The material of thermal conductive metal pipe 9 is stainless steel Ti-gold tube, copper pipe.
In practice, the waste water in waste water efferent duct 6 is conducted heat in inlet channel 1 by thermal conductive metal pipe 9, realizes the transfer of heat and the cold water in inlet channel 1 is carried out to the object of preheating.
Above content is in conjunction with concrete preferred embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For those skilled in the art, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (7)
1. a waste water residual heat EGR, it is characterized in that: comprise inlet channel, heater, delivery port, waste water collection device and heat-exchange device, described inlet channel connects described heater, and described heater connects described delivery port, described waste water collection device connects described heat-exchange device, and described heat-exchange device is to the water inlet preheating in inlet channel.
2. a waste water residual heat EGR as claimed in claim 1, it is characterized in that: described heat-exchange device comprises waste water efferent duct, discharge outlet, described waste water efferent duct one end connects described waste water collection device, the other end connects described discharge outlet, described inlet channel comprises preheating water pipe, and it is inner that described preheating water pipe is placed in described waste water efferent duct.
3. a waste water residual heat EGR as claimed in claim 2, is characterized in that: the material of described preheating water pipe is copper or stainless steel.
4. a waste water residual heat EGR as claimed in claim 3, is characterized in that: described waste water collection device lower end is provided with conical bracing frame, and described waste water efferent duct to spiral winding around this conical support frame.
5. a waste water residual heat EGR as claimed in claim 3, is characterized in that: described waste water collection device lower end is provided with bracing frame, support frame as described above be S type, U-shaped,
□type
, △one in type, described waste water efferent duct to spiral winding around this bracing frame.
6. a waste water residual heat EGR as claimed in claim 1, it is characterized in that: described heat-exchange device comprises waste water efferent duct, discharge outlet and thermal conductive metal pipe, described waste water efferent duct one end connects described waste water collection device, the other end connects described discharge outlet, one end of described thermal conductive metal pipe is arranged in described waste water efferent duct, and the other end of described thermal conductive metal pipe is arranged in described inlet channel.
7. a waste water residual heat EGR as claimed in claim 6, is characterized in that: described thermal conductive metal pipe is the one in stainless steel titanium screwed pipe, copper tube, stainless-steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410346780.5A CN105299895A (en) | 2014-07-21 | 2014-07-21 | Circulating device for waste heat of waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410346780.5A CN105299895A (en) | 2014-07-21 | 2014-07-21 | Circulating device for waste heat of waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105299895A true CN105299895A (en) | 2016-02-03 |
Family
ID=55197456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410346780.5A Pending CN105299895A (en) | 2014-07-21 | 2014-07-21 | Circulating device for waste heat of waste water |
Country Status (1)
| Country | Link |
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| CN (1) | CN105299895A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283964A (en) * | 2020-10-30 | 2021-01-29 | 湖南哲能赫新能源有限责任公司 | Water-saving temperature control device of solar water heater |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3202910A1 (en) * | 1982-01-29 | 1983-08-11 | Franz Dipl.-Ing.(FH) 8761 Laudenbach Hain | Continuous heat recovery |
| US4821793A (en) * | 1987-08-06 | 1989-04-18 | Sheffield Robert D | Tub and shower floor heat exchanger |
| CN2154984Y (en) * | 1993-04-08 | 1994-02-02 | 李专 | Inlet preheating device of water heater |
| CN2316594Y (en) * | 1997-09-12 | 1999-04-28 | 张大海 | Energy-saving electric heating shower |
| CN101545732A (en) * | 2008-05-25 | 2009-09-30 | 赵铭 | Excess heat recovery device for shower waste water |
| CN102735081A (en) * | 2011-04-03 | 2012-10-17 | 代科创 | Concealed heat exchanger device for recycling waste heat of bathing wastewater and method of device |
-
2014
- 2014-07-21 CN CN201410346780.5A patent/CN105299895A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3202910A1 (en) * | 1982-01-29 | 1983-08-11 | Franz Dipl.-Ing.(FH) 8761 Laudenbach Hain | Continuous heat recovery |
| US4821793A (en) * | 1987-08-06 | 1989-04-18 | Sheffield Robert D | Tub and shower floor heat exchanger |
| CN2154984Y (en) * | 1993-04-08 | 1994-02-02 | 李专 | Inlet preheating device of water heater |
| CN2316594Y (en) * | 1997-09-12 | 1999-04-28 | 张大海 | Energy-saving electric heating shower |
| CN101545732A (en) * | 2008-05-25 | 2009-09-30 | 赵铭 | Excess heat recovery device for shower waste water |
| CN102735081A (en) * | 2011-04-03 | 2012-10-17 | 代科创 | Concealed heat exchanger device for recycling waste heat of bathing wastewater and method of device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283964A (en) * | 2020-10-30 | 2021-01-29 | 湖南哲能赫新能源有限责任公司 | Water-saving temperature control device of solar water heater |
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| C06 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160203 |
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| RJ01 | Rejection of invention patent application after publication |