CN218972931U - Integral type bathing waste water heat recovery system - Google Patents
Integral type bathing waste water heat recovery system Download PDFInfo
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- CN218972931U CN218972931U CN202221084984.2U CN202221084984U CN218972931U CN 218972931 U CN218972931 U CN 218972931U CN 202221084984 U CN202221084984 U CN 202221084984U CN 218972931 U CN218972931 U CN 218972931U
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Abstract
The utility model discloses an integrated bath waste water heat recovery system which comprises a bath waste water pipeline, a heat preservation water collecting tank and a recovery pipeline, wherein waste water in the bath waste water pipeline enters a heat pump unit which is directly connected with the heat pump unit through the bottom recovery pipeline after being treated by the heat preservation water collecting tank, a heat source is provided for the heat pump unit, and a primary filter which can be backwashed and is used for filtering hair and waste paper impurities in the bath waste water and a secondary filter which can be disassembled and cleaned and is used for deeply filtering the bath waste water are sequentially arranged in the heat preservation water collecting tank along the waste water treatment direction. Through the mode, the integrated type washing bath wastewater filtering device integrates various filtering devices of the traditional washing bath wastewater, has an integrated operation mode, is simple and feasible, has a simple, effective and economical mode of filtering and purifying water, has strong operability, and is high in feasibility due to comprehensive recycling of waste heat.
Description
Technical Field
The utility model relates to the technical field of heat recovery, in particular to an integrated bath wastewater heat recovery system.
Background
The saving of water is an important measure for implementing sustainable development strategy, an important part of water resource recycling is the recycling of domestic sewage, bath wastewater is used as common domestic sewage with relatively large consumption, heat recycling and recycling of the bath wastewater can play an important role in saving water, certain economic benefit can be obtained, and the current common bath wastewater recycling flow is shown in figure 1: bathroom waste water 01 passes through hair filter 02, sedimentation tank 03, quartz sand filter 04, active carbon filter 05, cistern 06 and water pump 07 in proper order, wherein sedimentation tank 03 throw coagulant, cistern 06 throw bleaching powder, pipeline and water pump 07 back pipeline switch on behind quartz sand filter 04 form the back flush, and conventional bathing waste water recovery system has following shortcoming: the filtering device is dispersed, the system is complex, more heat is dissipated in the process of waste treatment, waste heat is not recycled, resources are wasted, the existing bathing wastewater filtering device is more in parts, larger in occupied area, more in maintenance nodes and not concise in subsequent operation.
Patent number CN200620136148.9 discloses a bathing waste water heat recovery device, and bathing waste water directly gets into between the heat preservation with inside and outside case through the filter, preheats the running water in the heliciform red copper water pipe through waste water, preheats water in the water pipe through heat transfer, and bathing waste water heat recovery is limited, and single-stage filter filters limitedly, and the waste water treatment effect is difficult to guarantee.
Based on the defects and shortcomings, the prior art needs to be improved, and an integrated bathing wastewater heat recovery system is designed.
Disclosure of Invention
The utility model mainly solves the technical problem of providing an integrated bathing wastewater heat recovery system, which realizes the recovery and recycling of the bathing wastewater heat through the improvement of the system, saves energy and reduces carbon emission.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides an integral type bathing waste water heat recovery system, this kind of integral type bathing waste water heat recovery system include bathing waste water pipeline, heat preservation header tank and recovery pipeline, waste water in the bathing waste water pipeline gets into and retrieves pipeline output through bottom after the heat preservation header tank handles, its characterized in that: the heat pump unit is directly connected with the recovery pipeline in a butt joint mode, a heat source is provided for the heat pump unit, and a primary filter which can be backwashed and is used for filtering hair and waste paper impurities in bath wastewater and a secondary filter which can be disassembled and cleaned and is used for deeply filtering the bath wastewater are sequentially arranged in the heat preservation water collecting tank along the wastewater treatment direction.
Preferably, the upper part is provided with the arc baffle in the heat preservation header tank, the one-level filter is installed to the arc baffle top, the one-level filter adopts the stainless steel filter screen, the one-level filter is in the heat preservation header tank through electric hinge, and one-level filter design change is periodic upset.
Preferably, the integrated bath wastewater heat recovery system further comprises transition pipelines, the bottoms of the arc-shaped baffle plates are pointed to the secondary filter through a plurality of transition pipelines, the secondary filter is arranged on the heat preservation water collection tank through a drawing track, and the secondary filter adopts a precise stainless steel filter screen.
Preferably, the integrated bath wastewater heat recovery system further comprises a back flushing assembly, the back flushing assembly comprises a submersible pump and a flushing pipeline communicated with the submersible pump, the lower portion of the heat preservation water collecting tank is divided into a water purifying tank and an impurity tank by a partition plate, the secondary filter is located above the water purifying tank, the submersible pump is arranged in the bottom of the water purifying tank, the upper portion of the flushing pipeline extends out to point to the impurity tank, and the flushing pipeline is used for flushing the overturned primary filter.
Preferably, the bottom of the water purifying tank is provided with a dosing port.
Preferably, the bottom of the impurity box is provided with an access hole.
Preferably, the integrated bath waste water heat recovery system further comprises a timing electromagnetic valve, and the timing electromagnetic valve is arranged on the bath waste water pipeline.
Compared with the prior art, the utility model has the beneficial effects that:
the primary filter and the secondary filter are used for filtering bath wastewater in sequence and deeply filtering the bath wastewater;
the design of the first-stage filter is changed into periodic overturning, and an electric hinge at the lower part overturns according to the set time to collect impurities and overturn and fall into an impurity box;
the submersible pump is started to flush and back flush the primary filter through the pipeline, so that the filtered impurities can be cleaned in time, the secondary filter can be pulled out for cleaning, the filter is convenient to clean, and the filtering effect is ensured;
the integrated operation mode of the traditional various filtering devices for the bath wastewater is integrated, the integrated operation mode is simple and feasible, the water quality filtering and purifying modes are simple, effective and economical, and the operability is strong;
the bath wastewater is directly sent to the heat pump unit after being filtered, the waste heat is recovered and comprehensively recycled, the feasibility is high, a large amount of heat energy contained in the bath wastewater is utilized, the existing resources are preferentially integrated, the energy waste is avoided, and the energy conservation and emission reduction are contributed.
Drawings
FIG. 1 is a flow chart of a conventional bath wastewater recovery.
FIG. 2 is a schematic diagram of an integrated bath waste water heat recovery system.
Wherein, 1-; the method comprises the steps of carrying out a first treatment on the surface of the
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to fig. 2, an embodiment of the present utility model includes:
as shown in fig. 2, an integrated bath waste water heat recovery system comprises a bath waste water pipeline 1, a heat preservation water collecting tank 2 and a recovery pipeline 3, wherein waste water in the bath waste water pipeline 1 enters the heat preservation water collecting tank 2 for treatment and then is directly connected with a heat pump unit 4 after being output through the bottom recovery pipeline 3, a heat source is provided for the heat pump unit, the bath waste water heat is fully recovered, a timing electromagnetic valve 11 is installed on the bath waste water pipeline 1, a primary filter 5 capable of backwashing and used for filtering impurities such as hair and waste paper in the bath waste water and a secondary filter 6 capable of removing and cleaning are sequentially arranged in the heat preservation water collecting tank 2 along the waste water treatment direction, an arc baffle 21 is arranged above the heat preservation water collecting tank 2, the primary filter 5 is installed above the arc baffle 22, a stainless steel filter screen is adopted by the primary filter 5, the primary filter 5 is arranged in the heat preservation water collecting tank 2 through an electric hinge, the design of the primary filter 5 is changed into periodic overturning, the bottom of the arc baffle 21 is pointed to the secondary filter 6 through a plurality of transition pipelines 7, the secondary filter 6 is arranged on the heat preservation water collecting tank 2 through a drawing track, and the secondary filter 6 is a dense stainless steel filter 6.
The integrated bath wastewater heat recovery system further comprises a back flushing assembly 8, the back flushing assembly 8 comprises a submersible pump 81 and a flushing pipeline 82 communicated with the submersible pump, the lower portion of the heat preservation water collecting tank 2 is divided into a water purifying tank 23 and an impurity tank 24 by a partition 22, the secondary filter 5 is located above the water purifying tank 23, a dosing port 9 is arranged at the bottom of the water purifying tank 23, liquid medicine required by soft water purification is added into the dosing port 9, the submersible pump 81 is arranged in the bottom of the water purifying tank 23 for purifying water again, the upper portion of the flushing pipeline 82 extends out to the impurity tank 24, the flushing pipeline 82 is used for flushing the turned primary filter 4, the impurity tank 24 is used for collecting impurities filtered by the primary filter 4, an overhaul port 10 is arranged at the bottom of the impurity tank 24, and personnel can be arranged to regularly enter the impurity tank from the overhaul port 10 to clear garbage.
A water source heat pump unit (Water Source Heat Pump) is a heat pump type integral water-air type or water-water type air conditioner which uses water as a heat source and can perform refrigeration/heating cycle, and uses water as a heat source during heating.
When the integrated bath waste water heat recovery system works, a timing electromagnetic valve 11 on a bath waste water supply pipeline 1 is opened, bath waste water is collected into a heat preservation water collection tank 2 through the pipeline, the bath waste water passes through a first-stage filter 5, the first-stage filter 5 filters impurities such as hair, waste paper and the like in the bath waste water, water after passing through the first-stage filter 5 reaches a second-stage filter 6 through a transition pipeline 7, the second-stage filter 6 mainly carries out deep filtration on the waste water after the first-stage filtration again, the second-stage filter 6 can be extracted and cleaned, the bath waste water after the second-stage filtration reaches a clean water tank 23, liquid medicine required by soft clean water is added into a medicine adding port 9, water quality is purified again, the filtered bath waste water is input into a heat pump unit 4 through a recovery pipeline 3, a heat source is provided for the heat pump unit 4, the timing electromagnetic valve 11 is closed in a preset time, the bath waste water pipeline 1 is cut off after the timing electromagnetic valve 11 is closed, the impurities in the first-stage filter 5 are filtered and turned over to the impurity collection tank 24, a submersible pump 81 is started to backwash the first-stage filter 5 through a flushing pipeline 82, the impurities in the water after the backwash is dropped at the bottom of the impurity tank 24, and personnel can be scheduled to enter the impurity tank 24 for cleaning at regular intervals.
The integrated bath wastewater heat recovery system integrates various filtering devices of the traditional bath wastewater, has an integrated operation mode, is simple and feasible, has simple, effective and economical modes of filtering and purifying water, has strong operability, and has high feasibility of comprehensive recycling of waste heat recovery.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. The utility model provides an integral type bathing waste water heat recovery system, includes bathing waste water pipeline, heat preservation header tank and recovery pipeline, waste water in the bathing waste water pipeline gets into behind the heat preservation header tank processing through bottom recovery pipeline output, its characterized in that: the heat pump unit is directly connected with the recovery pipeline in a butt joint mode, a heat source is provided for the heat pump unit, and a primary filter which can be backwashed and is used for filtering hair and waste paper impurities in bath wastewater and a secondary filter which can be disassembled and cleaned and is used for deeply filtering the bath wastewater are sequentially arranged in the heat preservation water collecting tank along the wastewater treatment direction.
2. An integrated bath waste water heat recovery system according to claim 1, wherein: the top is provided with the arc baffle in the heat preservation header tank, the one-level filter is installed to the arc baffle top, the one-level filter adopts the stainless steel filter screen, the one-level filter is through electric hinge in the heat preservation header tank, and one-level filter design change is periodic upset.
3. An integrated bath waste water heat recovery system according to claim 1, wherein: the novel heat preservation water tank is characterized by further comprising transition pipelines, wherein the bottoms of the arc-shaped baffle plates are pointed to the secondary filter through a plurality of transition pipelines, the secondary filter is arranged on the heat preservation water tank through a drawing track, and the secondary filter adopts a precise stainless steel filter screen.
4. An integrated bath waste water heat recovery system according to claim 1, wherein: the heat-preservation water collecting tank is characterized by further comprising a back flushing assembly, the back flushing assembly comprises a submersible pump and a flushing pipeline communicated with the submersible pump, the lower portion of the heat-preservation water collecting tank is divided into a water purifying tank and an impurity tank by a partition plate, the secondary filter is located above the water purifying tank, the submersible pump is arranged in the bottom of the water purifying tank, the upper portion of the flushing pipeline extends out to point to the impurity tank, and the flushing pipeline is used for flushing the turned primary filter.
5. An integrated bath waste water heat recovery system as defined in claim 4, wherein: the bottom of the water purifying tank is provided with a dosing port.
6. An integrated bath waste water heat recovery system as defined in claim 4, wherein: the bottom of the impurity box is provided with an access hole.
7. An integrated bath waste water heat recovery system according to claim 1, wherein: the device also comprises a timing electromagnetic valve, and the timing electromagnetic valve is arranged on the bath waste water pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221084984.2U CN218972931U (en) | 2022-04-29 | 2022-04-29 | Integral type bathing waste water heat recovery system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221084984.2U CN218972931U (en) | 2022-04-29 | 2022-04-29 | Integral type bathing waste water heat recovery system |
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| CN218972931U true CN218972931U (en) | 2023-05-05 |
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| CN202221084984.2U Active CN218972931U (en) | 2022-04-29 | 2022-04-29 | Integral type bathing waste water heat recovery system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116688606A (en) * | 2023-08-03 | 2023-09-05 | 陕西中煤新能源有限公司 | Filtering device for water source heat pump system |
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2022
- 2022-04-29 CN CN202221084984.2U patent/CN218972931U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116688606A (en) * | 2023-08-03 | 2023-09-05 | 陕西中煤新能源有限公司 | Filtering device for water source heat pump system |
| CN116688606B (en) * | 2023-08-03 | 2023-11-03 | 陕西中煤新能源有限公司 | Filtering device for water source heat pump system |
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