CN104713393A - Recycling device for heat of bathing waste water - Google Patents
Recycling device for heat of bathing waste water Download PDFInfo
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- CN104713393A CN104713393A CN201510139674.4A CN201510139674A CN104713393A CN 104713393 A CN104713393 A CN 104713393A CN 201510139674 A CN201510139674 A CN 201510139674A CN 104713393 A CN104713393 A CN 104713393A
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Abstract
The invention relates to a recycling device for heat of bathing waste water. The recycling device comprises a waste water heat preservation storage tank, a hair holding device, a full-automatic sand filter, a lift pump, a plate heat exchanger, a clear water heat preservation storage tank, a clear water pipeline, a waste water pipeline and a control box; the waste water heat preservation storage tank is connected with the hair holding device and the full-automatic sand filter through the wastewater pipeline in sequence, the output end of the full-automatic sand filter is connected with the input end of the lift pump, the output end of the lift pump is connected to one fluid passageway of the plate heat exchanger, the clear water heat preservation storage tank is connected with the other fluid passageway of the plate heat exchanger through the clear water pipeline, electric control valves are arranged on the clear water pipeline and the waste water pipeline, an insulating layer is arranged outside the waste water pipeline, and the full-automatic sand filter, the lift pump, a plate heat exchanger and the electric control valves are connected with the control box. The degree of automation is high, the operation is simple and convenient, and the recovery rate of the heat is high.
Description
Technical field
The present invention relates to a kind of device of waste water heat recovery and utilization, specifically a kind of device for recycling heat of bath wastewater.
Background technology
Bathroom or sauna chamber are the places that people concentrate clean health.In bathing process, the hot water of particularly shower at substantial, and hot water and human contact's time very short, the utilization rate of the heat that hot water discharges is lower.Bath wastewater temperature can reach 37 ~ 42 DEG C, is not utilized, and directly discharges, and wastes a large amount of energy.
At present, the method that the Sewage treatment that part bathroom adopts utilizes is filtered by the water in bathing pool, removes the dirt in water, so recycle.There are some drawbacks in this kind of technology: 1, simply filters the dirt can only removed in water, can not remove the complicated ingredient that sweat etc. can be water-soluble, if reused, there is the problem that water quality does not reach hygienic requirements.2, bathing pool water constituent is at about 40 DEG C temperature, and suitable micro-organisms is bred, and produces peculiar smell, and in order to anti-bacteria breeding, adopt chemical bactericide sterilization, reusing of bactericide, damages skin.3, this technology with only the water in bathing pool, accounts for the most shower water of water consumption and has still been wasted, be not fully utilized.In view of the technical problem existed in prior art, therefore, a kind of new bath wastewater recycle device of exigence solves the problems of the technologies described above.
Summary of the invention
The present invention, just for the technical problem existed in prior art, provides a kind of bath wastewater recycling device for heat, and this device overall construction design is ingenious, compact conformation, and volume is little, and heat exchanger effectiveness is high.
To achieve these goals, the technical solution used in the present invention is, a kind of bath wastewater recycling device for heat, comprise waste water heat preservation storage water tank, hair trap, full-automatic sand filter, elevator pump, heat-exchangers of the plate type and clear water heat preservation storage water tank, fresh water pipeline, waste pipe and control box, described waste water heat preservation storage water tank by waste pipe successively with hair trap, full-automatic sand filter is connected, the output of described full-automatic filter is connected with the input of described elevator pump, described lifting delivery side of pump is connected to a fluid passage of described heat-exchangers of the plate type, described clear water heat preservation storage water tank is connected with another fluid passage of heat-exchangers of the plate type by fresh water pipeline, described waste pipe and fresh water pipeline are provided with electric control valve, and be provided with heat-insulation layer in the outside of waste pipe, described full-automatic sand filter, elevator pump, heat-exchangers of the plate type and electric control valve are electrically connected with described control box.
As a modification of the present invention, described heat-exchangers of the plate type adopts thin board type heat exchanger.Found by investigation, adopt jacketed type exchanger to carry out hot swapping, this technology is owing to will reach certain heat exchange area, and heat exchanger volume is just very huge, produces inharmonious with bathroom.And adopting thin plate heat exchanger as the medium of heat exchange, heat exchanger effectiveness is high, compact conformation, and volume is little, thus overcomes the defect of piping clip shell type heat exchanger heat exchanger effectiveness difference.
As a modification of the present invention, described clear water is city tap-water or the sewage after cleaning.
As a modification of the present invention, described waste water comprises bath wastewater and the shower waste of bathing pool.
Waste water in described waste water heat preservation storage water tank filters out the dirt in waste water through filter, and be delivered in heat-exchangers of the plate type by elevator pump by waste pipe, clear water is also entered in heat-exchangers of the plate type by fresh water pipeline simultaneously, clear water and waste water carry out reverse flow and carry out exchange heat with waste water in described heat-exchangers of the plate type, clear water temperature increase, wastewater temperature reduces, clear water and waste water gained hot water after exchange heat enters in clear water heat preservation storage water tank and carries out insulation and store, hot water can be used as shower water through heating and uses or enter bathing pool to suitable temperature.Waste water is then gone out by discharge of pipes.Due to the flow adopting electric control valve automatically to control waste water and clear water, make both flows suitable, thus the waste of water can not be produced, produce effectively supporting with bathroom.The application of this device brings considerable economic benefit not only to bathroom operator, and due to bathroom substantial amounts, the popularization of this technology, can be country every year and save the tens million of ton of standard coal.
Relative to prior art, advantage of the present invention is as follows, 1) this device overall construction design is ingenious, compact conformation, and volume is little, and heat exchanger effectiveness is high, and producing with bathroom can be effectively supporting; 2) owing to adding wastewater tank in this device, not only make the waste water processed both can be the bath wastewater of bathing pool, also can be shower waste, and can ensure that the water yield of waste water is identical with the water quantity holding of clear water all the time; 3) this device is not only applicable to running water, and is applicable to other water after cleaning, and the scope of application is wider; 4) what the heat exchanger of this device adopted is thin board type heat exchanger, not only increase heat exchanger effectiveness high, and assurance device has less volume, also overcomes the defect of the piping clip shell type heat exchanger heat exchanger effectiveness difference in prior art simultaneously; 5) adopt control box automatically to control whole heat-exchange device, not only easy and simple to handle, automaticity is high, and controls accurately, with opening, to improve the operating efficiency of heat recovery.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1-shower nozzle, 2-trench, 3-waste water heat preservation storage water tank, 4-hair trap, the full-automatic sand filter of 5-, 6-elevator pump, 7-heat-exchangers of the plate type, 8-clear water heat preservation storage water tank, 9-electric control valve.
Detailed description of the invention
In order to deepen the understanding of the present invention and understanding, below in conjunction with accompanying drawing, the invention will be further described and introduce.
As shown in Figure 1, a kind of bath wastewater recycling device for heat, comprise waste water heat preservation storage water tank 3, hair trap 4, full-automatic sand filter 5, elevator pump 6, heat-exchangers of the plate type 7 and clear water heat preservation storage water tank 8, fresh water pipeline (not marking in figure), waste pipe (not marking in figure) and control box, described waste water heat preservation storage water tank 3 by waste pipe successively with hair trap 4, full-automatic sand filter 5 is connected, the output of described full-automatic sand filter 5 is connected with the input of described elevator pump 6, the output of described elevator pump 6 is connected to a fluid passage of described heat-exchangers of the plate type 7, described clear water heat preservation storage water tank 8 is connected with another fluid passage of heat-exchangers of the plate type 7 by fresh water pipeline, described waste pipe and fresh water pipeline are provided with electric control valve 9, and be provided with heat-insulation layer (not marking in figure) in the outside of waste pipe, described full-automatic sand filter 5, elevator pump 6, heat-exchangers of the plate type 7 and electric control valve 9 are electrically connected with described control box.
Preferably, described heat-exchangers of the plate type 7 adopts thin board type heat exchanger, and described clear water is city tap-water or the sewage after cleaning, and described waste water comprises bath wastewater and the shower waste of bathing pool.
Shower water sprays from shower nozzle 1 and flow to ground after human body, waste water heat preservation storage water tank 3 is entered through trench 2, or the waste water after bathing terminates in bathing pool enters in waste water heat preservation storage water tank 3 through trench 2, waste water in described waste water heat preservation storage water tank 3 is through described hair trap 4, full-automatic sand filter 5 filters out the dirt in waste water, and be delivered in described heat-exchangers of the plate type 7 by described elevator pump 6 by described waste pipe, simultaneously clear water also enters described heat-exchangers of the plate type 7 by described fresh water pipeline and carries out exchange heat with waste water, wastewater temperature drops to less than 10 DEG C from 45 DEG C, clear water is elevated to about 38 DEG C from about 10 DEG C, clear water and waste water gained hot water after exchange heat enters and carries out insulation in described clear water heat preservation storage water tank 8 and store, hot water can be used as shower water and uses or enter bathing pool after being warming up to suitable temperature.Waste water is then gone out by discharge of pipes.For reducing thermal loss, isothermal holding must be carried out to each pipeline in device and container insulation material.In addition, the method that hot water heats up is comprised and being heated by heater, and adds high-temperature water and mix.Because clear water is suitable with the useless water yield, can not produce the waste of water, producing with bathroom can be effectively supporting.The application of this device not only brings considerable economic benefit to operator, and due to bathroom substantial amounts, the popularization of this technology, can be country every year and save the tens million of ton of standard coal.
It should be noted that above-described embodiment, be not used for limiting protection scope of the present invention, equivalents done on the basis of technique scheme or the alternative scope all falling into the claims in the present invention and protect.
Claims (4)
1. a bath wastewater recycling device for heat, it is characterized in that: comprise waste water heat preservation storage water tank, hair trap, full-automatic sand filter, elevator pump, heat-exchangers of the plate type and clear water heat preservation storage water tank, fresh water pipeline, waste pipe and control box, described waste water heat preservation storage water tank by waste pipe successively with hair trap, full-automatic sand filter is connected, the output of described full-automatic filter is connected with the input of described elevator pump, described lifting delivery side of pump is connected to a fluid passage of described heat-exchangers of the plate type, described clear water heat preservation storage water tank is connected with another fluid passage of heat-exchangers of the plate type by fresh water pipeline, described waste pipe and fresh water pipeline are provided with electric control valve, and be provided with heat-insulation layer in the outside of waste pipe, described full-automatic sand filter, elevator pump, heat-exchangers of the plate type and electric control valve are electrically connected with described control box.
2. bath wastewater recycling device for heat as claimed in claim 1, is characterized in that, described heat-exchangers of the plate type adopts thin board type heat exchanger.
3. bath wastewater recycling device for heat as claimed in claim 2, it is characterized in that, described clear water is city tap-water or the sewage after cleaning.
4. bath wastewater recycling device for heat as claimed in claim 2 or claim 3, it is characterized in that, described waste water comprises bath wastewater and the shower waste of bathing pool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510139674.4A CN104713393A (en) | 2015-03-29 | 2015-03-29 | Recycling device for heat of bathing waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510139674.4A CN104713393A (en) | 2015-03-29 | 2015-03-29 | Recycling device for heat of bathing waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104713393A true CN104713393A (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510139674.4A Pending CN104713393A (en) | 2015-03-29 | 2015-03-29 | Recycling device for heat of bathing waste water |
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| Country | Link |
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| CN (1) | CN104713393A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941045A (en) * | 2017-11-10 | 2018-04-20 | 烟台艾易网络科技有限公司 | Afterheat of hot water reuse means is discarded in a kind of bathing pool |
| CN108316393A (en) * | 2018-02-08 | 2018-07-24 | 李凯 | A kind of shower water collects the energy saver of recycling waste heat |
| CN108316455A (en) * | 2018-02-08 | 2018-07-24 | 李凯 | A kind of water heater energy-saving water supply installation that shower water waste heat recycles |
| CN108331141A (en) * | 2018-02-08 | 2018-07-27 | 李凯 | A kind of energy saving water supply device that detachable shower water waste heat recycles |
| CN110285703A (en) * | 2019-07-03 | 2019-09-27 | 沈阳硕涧新能源有限公司 | PID cold-heat exchanger group |
-
2015
- 2015-03-29 CN CN201510139674.4A patent/CN104713393A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941045A (en) * | 2017-11-10 | 2018-04-20 | 烟台艾易网络科技有限公司 | Afterheat of hot water reuse means is discarded in a kind of bathing pool |
| CN108316393A (en) * | 2018-02-08 | 2018-07-24 | 李凯 | A kind of shower water collects the energy saver of recycling waste heat |
| CN108316455A (en) * | 2018-02-08 | 2018-07-24 | 李凯 | A kind of water heater energy-saving water supply installation that shower water waste heat recycles |
| CN108331141A (en) * | 2018-02-08 | 2018-07-27 | 李凯 | A kind of energy saving water supply device that detachable shower water waste heat recycles |
| CN110285703A (en) * | 2019-07-03 | 2019-09-27 | 沈阳硕涧新能源有限公司 | PID cold-heat exchanger group |
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Application publication date: 20150617 |