CN114251967B - Housing building integrated sewage treatment system - Google Patents
Housing building integrated sewage treatment system Download PDFInfo
- Publication number
- CN114251967B CN114251967B CN202111523297.6A CN202111523297A CN114251967B CN 114251967 B CN114251967 B CN 114251967B CN 202111523297 A CN202111523297 A CN 202111523297A CN 114251967 B CN114251967 B CN 114251967B
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- Prior art keywords
- water
- pipeline
- inner box
- arc
- box
- Prior art date
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- 239000010865 sewage Substances 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 128
- 125000006850 spacer group Chemical group 0.000 claims abstract description 38
- 238000004140 cleaning Methods 0.000 claims abstract description 22
- 238000011084 recovery Methods 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 238000004065 wastewater treatment Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
- F28D21/0012—Recuperative heat exchangers the heat being recuperated from waste water or from condensates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cleaning In General (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The invention relates to a housing and building integrated sewage treatment system, which comprises: the device comprises a water collection tank, a heat exchange pipeline, a first water pump, a first valve, a heat exchanger, a high-temperature sewage recovery pipeline, a cleaning pipeline, a water outlet pipeline and an electromagnetic valve; the first water pump and the first valve are arranged on the heat exchange pipeline; the heat exchange pipeline passes through the heat exchanger to exchange heat with the water supply pipeline of the water heater; the header tank includes: an inner case and an outer case; the inner box is fixedly arranged in the outer box; the high-temperature sewage recovery pipeline is communicated to the inner box; the bottom of the inner box is provided with an inner box water outlet; the water outlet of the inner box is communicated with the outer box through an electromagnetic valve; the heat exchange pipeline is communicated with the inner box and the outer box; the water outlet pipeline is communicated to the outer box and used for discharging water in the outer box; a valve is arranged on the water outlet pipeline; the cleaning pipeline comprises: two clean water inlet pipes for guiding water into the inner tank; the inner box is internally provided with two arc-shaped spacers for guiding the water entering from the clean water inlet pipe to generate rotational flow in the inner box. The invention has the advantage of high heat recovery rate.
Description
Technical Field
The invention relates to a housing and building integrated sewage treatment system.
Background
Patent CN201420347934.8 discloses an integrated sewage treatment system for assembled housing and building, which comprises a sewage storage tank, a primary sedimentation tank, a secondary sedimentation tank, a fine filtration tank, a water pump and a heat exchange coil. The shower hot water undergoes multistage precipitation treatment and then undergoes heat exchange, and a large amount of heat is consumed in the multistage treatment of the heat exchanger, so that the heat recovery rate is low.
Disclosure of Invention
The invention aims to provide a housing and building integrated sewage treatment system for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a housing and building integrated sewage treatment system comprising: the device comprises a water collection tank, a heat exchange pipeline, a first water pump, a first valve, a heat exchanger, a high-temperature sewage recovery pipeline, a cleaning pipeline, a water outlet pipeline and an electromagnetic valve;
the first water pump and the first valve are arranged on the heat exchange pipeline; the heat exchange pipeline passes through the heat exchanger to exchange heat with the water supply pipeline of the water heater; the header tank includes: an inner case and an outer case; the inner box is fixedly arranged in the outer box; the high-temperature sewage recovery pipeline is communicated to the inner box; the bottom of the inner box is provided with an inner box water outlet; the water outlet of the inner box is communicated with the outer box through an electromagnetic valve; the heat exchange pipeline is communicated with the inner box and the outer box; the water outlet pipeline is communicated to the outer box and used for discharging water in the outer box; a valve is arranged on the water outlet pipeline;
the cleaning pipeline comprises: two clean water inlet pipes for guiding water into the inner tank; two arc-shaped spacers for guiding water entering from the clean water inlet pipe to generate rotational flow in the inner box are arranged in the inner box; the inner box is cylindrical; the two arc-shaped spacers are arranged in a central symmetry way around the axis of the inner box; the inner box water outlet is arranged in an area surrounded by the two arc-shaped spacers; an outer guide cavity is formed between each arc-shaped spacer and the wall of the inner box; the cleaning water inlet pipe is communicated with the outer guide cavity, and the outer guide cavity gradually expands towards the middle part of the inner box in the movement direction of water flow; the tail end of the arc-shaped spacer faces the inner side surface of the head end of the other arc-shaped spacer.
As a further scheme of the invention: the head end and the tail end of the arc-shaped spacer are not in contact with the side wall of the inner box, and the distance from the head end of the arc-shaped spacer to the side wall of the inner box is smaller than the distance from the tail end of the arc-shaped spacer to the side wall of the inner box.
As a further scheme of the invention: the arc-shaped spacer includes: a large arc section and a small arc section which are tangent; the small arc sections of the two arc-shaped spacers are arranged in a common circle; the large arc section extends from the small arc section toward the side wall of the inner box.
As a further scheme of the invention: the bottom of the inner box forms a concave groove which is concave downwards in the area surrounded by the two arc-shaped spacers; the water outlet of the inner box is arranged at the bottom of the groove.
As a further scheme of the invention: the groove is arranged in a funnel shape, and the water outlet of the inner box is arranged in the center of the groove.
As a further scheme of the invention: the outer wall surface of inner box is connected to the inner wall of outer box through a plurality of connecting rods.
As a further scheme of the invention: the bottom of the outer box is arranged in a funnel shape; the water outlet pipeline is communicated to the center of the bottom of the outer box.
As a further scheme of the invention: the valve arranged on the water outlet pipeline is a three-way valve; the water outlet pipeline is respectively connected with the water collecting tank of the toilet bowl and the sewer pipeline through the three-way valve.
As a further scheme of the invention: the cleaning line further comprises: a main water pipe for supplying water to the clean water inlet pipe; the main water pipe is connected with two clean water inlet pipes through a three-way joint; the main water pipe is provided with a valve.
As a further scheme of the invention: the position of the heat exchange pipeline communicated with the inner box is higher than the bottom of the inner box.
Compared with the prior art, the invention has the beneficial effects that: the heat recovery rate is high.
The structure of the water collection tank is arranged, so that the water with partial waste heat after heat exchange is led into the outer tank to play a certain heat insulation effect on the water in the inner tank.
The arrangement of the arc-shaped separation piece can generate rotational flow and has better cleaning effect.
Other features and advantages of the present invention will be disclosed in the following detailed description of the invention and the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of a housing and building integrated wastewater treatment system of the present invention.
Fig. 2 is a schematic diagram illustrating an internal structure of a water collection tank of the integrated wastewater treatment system for housing and building in fig. 1 from a top view.
List of reference numerals:
the integrated sewage treatment system 100 for housing and building comprises a water collecting tank 10, an inner tank 11, an arc-shaped spacer 111, a large arc section 112, a small arc section 113, an outer tank 12, a connecting rib 13, a heat exchange pipeline 20, a first water pump 21, a first valve 22, a heat exchanger 23, a high-temperature sewage recovery pipeline 30, a cleaning pipeline 40, a cleaning water inlet pipe 41, a main water pipe 42, a water outlet pipeline 50 and an electromagnetic valve 60.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 and 2, a housing and building integrated sewage treatment system 100 includes: the device comprises a water collection tank 10, a heat exchange pipeline 20, a first water pump 21, a first valve 22, a heat exchanger 23, a high-temperature sewage recovery pipeline 30, a cleaning pipeline 40, an outlet pipeline 50 and a solenoid valve 60. The first water pump 21 and the first valve 22 are provided in the heat exchange line 20. The heat exchange pipeline 20 passes through the heat exchanger 23 to exchange heat with the water supply pipeline of the water heater.
The header tank 10 includes: an inner case 11 and an outer case 12. The inner box 11 is fixedly arranged in the outer box 12. The high-temperature sewage recovery pipeline 30 is communicated to the inner tank 11. The high temperature sewage recovery line 30 is used to collect high temperature wastewater generated by a shower. The bottom of the inner box 11 is provided with an inner box water outlet. The water outlet of the inner box is communicated with the outer box 12 through an electromagnetic valve 60. As a specific embodiment, a spray head may be installed at one end of the solenoid valve 60 to expand a spray range of water flowing out of the water outlet of the inner tank so as to clean the bottom of the outer tank 12 using water discharged from the inner tank 11.
The heat exchange pipeline 20 is communicated with the inner tank 11 and the outer tank 12. The water outlet line 50 communicates to the outer tank 12 for discharging water from the outer tank 12. The water outlet pipeline 50 is provided with a valve. After the water in the heat exchange pipeline 20 exchanges heat with the water supply pipeline of the water heater through the heat exchanger 23, cold water can be preheated by utilizing high-temperature wastewater generated by shower, so that the energy consumption of the water heater can be reduced, and resources can be saved. After heat exchange, part of the water with residual heat is led into the outer box 12 to play a certain role in heat insulation.
As a preferred embodiment, the cleaning line 40 comprises: two clean water inlet pipes 41 for guiding water into the inner tank 11. Inside the inner tank 11 are provided two arc-shaped spacers 111 for guiding the water entering from the clean water inlet pipe 41 to generate a swirling flow inside the inner tank 11. The inner case 11 is cylindrical. The two arc-shaped spacers 111 are arranged in a central symmetry around the axis of the inner case 11. The inner box water outlet is arranged in an area surrounded by the two arc-shaped spacers 111. An outer guide chamber is formed between each arc-shaped spacer 111 and the wall of the inner case 11.
The clean water inlet pipe 41 communicates to the outer guide chamber and the outer guide chamber is gradually enlarged toward the middle of the inner tank 11 in the moving direction of the water flow. The trailing end of one arcuate spacer 111 faces the inner side of the leading end of the other arcuate spacer 111.
As a preferred embodiment, neither the leading end nor the trailing end of the arc-shaped spacer 111 is in contact with the side wall of the inner case 11 and the distance from the leading end of the arc-shaped spacer 111 to the side wall of the inner case 11 is smaller than the distance from the trailing end of the arc-shaped spacer 111 to the side wall of the inner case 11. The mode that the head end and the tail end are not contacted with the inner box 11 is adopted, so that dead angles are avoided, and cleaning is not facilitated. A small portion of the water in the outer guide chamber can flow through the gap between the head end and the side wall of the inner tank 11 for cleaning. During cleaning, most of water is guided along the outer side surface of the arc-shaped separation piece 111 to contact the inner side surface of the other arc-shaped separation piece 111, and the guide of the arc-shaped separation piece 111 generates rotational flow to promote cleaning effect in the inner box.
As a specific embodiment, the arc-shaped spacer 111 includes: a large arc segment 112 and a small arc segment 113 that are tangential. The small arc segments 113 of the two arc-shaped spacers 111 are arranged in a common circle. The large arc segment 112 extends from the small arc segment 113 toward the side wall of the inner case 11.
As a specific embodiment, the bottom of the inner case 11 forms a concave groove recessed downward in the area surrounded by the two arc-shaped spacers 111. The water outlet of the inner box is arranged at the bottom of the groove. The groove is arranged in a funnel shape, and the water outlet of the inner box is arranged in the center of the groove.
As a specific embodiment, the outer wall surface of the inner case 11 is connected to the inner wall of the outer case 12 by a plurality of connection ribs 13.
As a specific embodiment, the bottom of the outer case 12 is provided in a funnel shape. The water outlet line 50 communicates to the center of the bottom of the outer tank 12. The funnel shape allows the sediment to settle toward the center. The water cleaned by the inner tank 11 can flush and drain the sediment at the bottom of the outer tank 12.
As a specific embodiment, the valve provided in the water outlet line 50 is a three-way valve. The water outlet pipeline 50 is connected with the toilet water collecting tank and the sewer pipeline respectively through three-way valves.
As a specific embodiment, the cleaning line 40 further comprises: a main water pipe 42 for supplying water to the clean water inlet pipe 41. The main water pipe 42 is connected to the two clean water inlet pipes 41 through a three-way joint. The main water pipe 42 is provided with a valve.
As a specific embodiment, the heat exchange pipeline 20 is communicated with the inner tank 11 at a position higher than the tank bottom of the inner tank 11.
As a preferred embodiment, the heat exchange pipeline 20 is also provided with a three-way joint connected with a drain pipe between the heat exchanger 23 and the outer box 12. The drain pipe is provided with a valve. The water can be led out through the drain pipe for other use or directly discharged to the sewer pipe when the flow is large.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. A housing and building integrated sewage treatment system, comprising: the device comprises a water collection tank, a heat exchange pipeline, a first water pump, a first valve, a heat exchanger, a high-temperature sewage recovery pipeline, a cleaning pipeline, a water outlet pipeline and an electromagnetic valve;
the first water pump and the first valve are arranged on the heat exchange pipeline; the heat exchange pipeline passes through the heat exchanger to exchange heat with a water supply pipeline of the water heater; the header tank includes: an inner case and an outer case; the inner box is fixedly arranged in the outer box; the high-temperature sewage recovery pipeline is communicated to the inner box; an inner box water outlet is formed in the bottom of the inner box; the water outlet of the inner box is communicated with the outer box through the electromagnetic valve; the heat exchange pipeline is communicated with the inner box and the outer box; the water outlet pipeline is communicated to the outer box and used for discharging water in the outer box; the water outlet pipeline is provided with a valve;
the cleaning pipeline comprises: two clean water inlet pipes for guiding water into the inner tank; two arc-shaped spacers for guiding the water entering from the cleaning water inlet pipe to generate rotational flow in the inner box are arranged in the inner box; the inner box is cylindrical; the two arc-shaped spacers are arranged in a central symmetry manner around the axis of the inner box; the inner box water outlet is arranged in an area surrounded by the two arc-shaped spacers; an outer guide cavity is formed between each arc-shaped spacer and the wall of the inner box; the cleaning water inlet pipe is communicated with the outer guide cavity, and the outer guide cavity gradually expands towards the middle part of the inner box in the movement direction of water flow; the tail end of the arc-shaped spacer faces the inner side surface of the head end of the other arc-shaped spacer;
the head end and the tail end of the arc-shaped spacer are not in contact with the side wall of the inner box, and the distance from the head end of the arc-shaped spacer to the side wall of the inner box is smaller than the distance from the tail end of the arc-shaped spacer to the side wall of the inner box;
the arc-shaped spacer includes: a large arc section and a small arc section which are tangent; the small arc sections of the two arc-shaped spacers are arranged in a common circle; the large arc section extends from the small arc section towards the side wall of the inner box;
the bottom of the inner box forms a concave groove which is concave downwards in an area surrounded by the two arc-shaped spacers; the inner box water outlet is arranged at the bottom of the groove.
2. The integrated housing and building sewage treatment system according to claim 1, wherein the groove is provided in a funnel shape, and the inner tank water outlet is provided in the center of the groove.
3. The integrated housing and building sewage treatment system according to claim 1, wherein the outer wall surface of the inner tank is connected to the inner wall of the outer tank by a plurality of connection ribs.
4. The integrated housing and building sewage treatment system according to claim 1, wherein the bottom of the outer tank is funnel-shaped; the water outlet pipeline is communicated to the center of the bottom of the outer box.
5. The integrated wastewater treatment system for housing and building according to claim 1, wherein the valve arranged on the water outlet pipeline is a three-way valve; the water outlet pipeline is respectively connected with the water collecting tank of the toilet bowl and the sewer pipeline through a three-way valve.
6. The integrated housing and building sewage treatment system of claim 1, wherein said cleaning line further comprises: a main water pipe for supplying water to the clean water inlet pipe; the main water pipe is connected with the two cleaning water inlet pipes through a three-way joint; and a valve is arranged on the main water pipe.
7. The integrated housing and building sewage treatment system according to claim 1, wherein the heat exchange pipeline is communicated with the inner tank at a position higher than the tank bottom of the inner tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111523297.6A CN114251967B (en) | 2021-12-13 | 2021-12-13 | Housing building integrated sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111523297.6A CN114251967B (en) | 2021-12-13 | 2021-12-13 | Housing building integrated sewage treatment system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114251967A CN114251967A (en) | 2022-03-29 |
| CN114251967B true CN114251967B (en) | 2024-03-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111523297.6A Active CN114251967B (en) | 2021-12-13 | 2021-12-13 | Housing building integrated sewage treatment system |
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| Country | Link |
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| CN (1) | CN114251967B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006266168A (en) * | 2005-03-24 | 2006-10-05 | T Rad Co Ltd | Egr cooler |
| CN102518184A (en) * | 2012-01-12 | 2012-06-27 | 重庆大学 | Bathing hot water comprehensive recycling device |
| CN204574237U (en) * | 2015-04-03 | 2015-08-19 | 山西文龙煤矿工程设计有限公司 | A kind of system of publilc baths waste water reuse |
| CN110145426A (en) * | 2019-06-04 | 2019-08-20 | 上海塑茜劳防用品有限公司 | A kind of hot waste water recycling device |
| CN110542340A (en) * | 2019-09-10 | 2019-12-06 | 山西维纳泰克科技有限公司 | Waste heat recovery equipment of printing and dyeing wastewater treatment system |
| CN112624504A (en) * | 2020-12-17 | 2021-04-09 | 浙江工业职业技术学院 | Shower waste water energy-saving utilization equipment |
-
2021
- 2021-12-13 CN CN202111523297.6A patent/CN114251967B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006266168A (en) * | 2005-03-24 | 2006-10-05 | T Rad Co Ltd | Egr cooler |
| CN102518184A (en) * | 2012-01-12 | 2012-06-27 | 重庆大学 | Bathing hot water comprehensive recycling device |
| CN204574237U (en) * | 2015-04-03 | 2015-08-19 | 山西文龙煤矿工程设计有限公司 | A kind of system of publilc baths waste water reuse |
| CN110145426A (en) * | 2019-06-04 | 2019-08-20 | 上海塑茜劳防用品有限公司 | A kind of hot waste water recycling device |
| CN110542340A (en) * | 2019-09-10 | 2019-12-06 | 山西维纳泰克科技有限公司 | Waste heat recovery equipment of printing and dyeing wastewater treatment system |
| CN112624504A (en) * | 2020-12-17 | 2021-04-09 | 浙江工业职业技术学院 | Shower waste water energy-saving utilization equipment |
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| Publication number | Publication date |
|---|---|
| CN114251967A (en) | 2022-03-29 |
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