CN105300132B - A kind of shower Waste Heat Recovery hot-water heating system and its control method - Google Patents
A kind of shower Waste Heat Recovery hot-water heating system and its control method Download PDFInfo
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- CN105300132B CN105300132B CN201510087697.5A CN201510087697A CN105300132B CN 105300132 B CN105300132 B CN 105300132B CN 201510087697 A CN201510087697 A CN 201510087697A CN 105300132 B CN105300132 B CN 105300132B
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Abstract
The present invention provides a kind of shower Waste Heat Recovery hot-water heating system and its control method, including the waste water collector for accepting shower waste, for collecting the plate heat exchanger of the heat in shower waste, shower waste for collecting the waste water collector is oriented to the waste water guiding device inside the plate heat exchanger, for controlling the control device of waste water guiding device opening and closing, the waste water guiding device is connected between the waste water collector and the plate heat exchanger, it realizes and passes through increased non-self prime pump, water replanishing device, realize that the flow of recycling waste water is big, it is high-efficient, low noise, service life is long, it is small in size, advantage at low cost, its unlatching that its non-self prime pump is controlled by control device, continue into the waste water energy collected in heat exchanger, and it can control the revolving speed of non-self prime pump, opening by control water replanishing device again It opens, tap water is promoted to pour to non-self prime pump, prevent non-self prime pump idle running from failure conditions of drawing water occur.
Description
Technical field
The present invention relates to a kind of shower Waste Heat Recovery hot-water heating system and its control methods.
Background technique
By test during bathing, hot water generally only reduces by 10 degrees Celsius of left sides by the waste water that human body flows to ground
It is right.I.e. if bath hot water is that 45 degrees Celsius of waste water for reaching ground so after human body still have 35 degrees centigrades.Meter
It calculates and just knows that the practical heat to scatter and disappear in human body and air is only 20% or so when bathing, and 80% heat remains in
In waste water.How 80% heat for recycling this rare of science has been related technical personnel's project of interest.
Current shower waste heat recovery plant existing on the market is generally the inside that heat exchanger is set to water collector.This leaching
The heat exchanger of bath waste heat recovery plant is in foot-operated disk and is made of one with waste water collector, and user station is washed on foot-operated disk
Bath, hot water are fallen in foot-operated disk after flowing through human body, and heat exchanger fin is immersed in thermal wastewater, and tap water flows through heat exchanger heat exchange, and water leans on
The gravity of itself flows into heat exchanger and drainage pipeline.
This kind of shower waste heat recovery plant is generally large in size, it is difficult to is made into collapsible and due to the big heat dissipation of volume
Fastly, heat exchange efficiency is also very low, packed and transported is costly, installation is inconvenient, unsightly, and practical promote and apply is kept within bounds.
Another be using drip tray collect shower waste, by self prime pump by shower waste guidance heat-exchanger with
Tap water exchanges heat.This kind of shower waste heat recovery plant is due to using self prime pump, and self prime pump turns
Fast height, flow is small, power consumption is big, noise is big, the service life is short, volume is big, at high cost.There is also technical bottlenecks for practical application, how real
It now recycles the big flow of waste water, high efficiency, low noise, long-life, small size, low cost and how to realize holding continued smooth
Waste Heat Recovery the problems such as be not resolved also.
Summary of the invention
The main purpose of the present invention is to provide a kind of shower Waste Heat Recovery hot-water heating systems, realize and pass through increased non-self-priming
Formula water pump, water replanishing device, realize recycling waste water that flow is big, high-efficient, low noise, service life are long, small in size, at low cost is excellent
Point.
The present invention provides a kind of control method of Waste Heat Recovery hot-water heating system that takes a shower, and it is non-certainly to control its by control device
The unlatching of suction water pump continues into the waste water energy collected in heat exchanger, and can control turning for non-self prime pump
Speed, and then control non-self prime pump and extract non-waste water fluid stream amount, then by the unlatching of control water replanishing device, tap water is promoted to rush
Enter to its non-self prime pump, prevents the non-self prime pump idle running from failure conditions of drawing water occur.
The present invention provides a kind of control method of Waste Heat Recovery hot-water heating system that takes a shower, and leads to the non-self prime pump of control, benefit
The advantage that Sewage treatment is high-efficient, water reuse is high-efficient, easy to use is realized in the unlatching of water installations.
The technical solution adopted by the present invention are as follows: a kind of shower Waste Heat Recovery hot-water heating system, including for accepting shower waste
Waste water collector, the plate heat exchanger for collecting the heat in shower waste, the leaching for collecting the waste water collector
Bath waste water is oriented to the waste water guiding device inside the plate heat exchanger, the control dress for controlling waste water guiding device opening and closing
It sets, which is connected between the waste water collector and the plate heat exchanger, which includes for receiving
Collect the heat collection water route of shower waste heat and the shower water route of the heat for exchanging heat collection water route collection, it should
Waste water guiding device include the waste water for waste water collector to be collected into import the heat collection water route non-self prime pump,
For tap water to be imported to the water replanishing device inside the non-self prime pump.
The control device includes for controlling at the execution of electric heater, the non-self prime pump, water replanishing device opening and closing
Manage device, the memory for storing director data, the shower of water sensor for detecting shower water outlet flow, for detecting this
The detector of the current value of non-self prime pump.
Standard is executed instruction into value storage in memory, by shower of water sensor, collected data and is stored in
Standard in memory executes instruction value and is matched, and is sent out by executing processor to non-self prime pump, the water replanishing device
Order is executed out, and the non-self prime pump, the water replanishing device is made to execute corresponding actions.
The execution processor be by the shower of water sensor detect come data determine whether to start the non-self-priming
Formula water pump is determined the initial output flow of the non-self prime pump by data that shower of water sensor detects, passed through
Detector detects the situation of change of current value in the non-self prime pump unit time to determine that shower waste falls into the wastewater collection
The real-time water of device, so that it is determined that the real-time output flow of the non-self prime pump, then moisturizing is driven by the execution processor
The unlatching of device fills into tap water to the non-self prime pump.
It includes being referred to by the water flow instruction value of non-self prime pump, non-self prime pump electric current that the standard, which executes instruction value,
It enables value, adjust non-self prime pump rotational speed command value.
Start non-self prime pump after the shower of water sensor detects that data are greater than the water flow instruction value set,
It is opposite then close non-self prime pump.
When the data that the detector detects be less than non-self prime pump current instruction value after, by the execution processor to
The non-self prime pump issues out code, closes the non-self prime pump, then again by executing processor to the moisturizing
Device issues instruction, enters tap water inside the non-self prime pump.
When the data that the detector detects be greater than non-self prime pump current instruction value after, by the execution processor to
The non-self prime pump issues open command, and the non-self prime pump is made to extract shower waste from the waste water collector.
When the data that detector detects self prime pump rotational speed command value non-less than the adjusting, passes through and execute processor
Adjustment rotary speed instruction is issued to the non-self prime pump, the water flow which extracts is reduced with this.
When the data that detector detects are equal to the non-self prime pump rotational speed command value, which continues
Steady operation.
The invention has the benefit that the present invention is realized through increased non-self prime pump, water replanishing device, recycling is realized
The advantage that the flow of waste water is big, high-efficient, low noise, service life are long, small in size, at low cost.
The present invention provides a kind of control method of Waste Heat Recovery hot-water heating system that takes a shower, and it is non-certainly to control its by control device
The unlatching of suction water pump continues into the waste water energy collected in heat exchanger, and can control turning for non-self prime pump
Speed, and then control non-self prime pump and extract non-waste water fluid stream amount, then by the unlatching of control water replanishing device, tap water is promoted to rush
Enter to its non-self prime pump, prevents the non-self prime pump idle running from failure conditions of drawing water occur.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural block diagram of control device of the invention.
Fig. 3 is the flow diagram of control method of the invention.
Specific embodiment
It is as shown in Figure 1 to Figure 3 a kind of preferable specific embodiment of the invention, a kind of shower heat recovery heat water system
System, includes for accepting the waste water collector 10 of shower waste, for collecting the board-like of the heat in shower waste as shown in Figure 1
Heat exchanger 20, the shower waste for collecting the waste water collector 10 are oriented to the guiding dress of the waste water inside the plate heat exchanger 20
The 30, control device 40 for controlling the waste water guiding device 30 opening and closing is set, which is connected to waste water receipts
Between storage 10 and the plate heat exchanger 20, as shown in Figure 2 or Figure 3, which includes for collecting shower waste
The heat collection water route 21 of heat and the shower water route 22 of the heat for exchanging the heat collection water route 21 collection, the shower
Water route is connect with electric heater A, which includes the waste water importing for waste water collector 10 to be collected into should
The non-self prime pump 31 in heat collection water route 21, for tap water to be imported to the water replanishing device inside the non-self prime pump 31
32。
The control device 40 includes for controlling electric heater A, the non-self prime pump 31, the water replanishing device 32 opening and closing
Execution processor 41, the memory 42 for storing director data, for detect shower water outlet flow shower of water sense
The detector 44 of device 43, current value for detecting the non-self prime pump 31.
It is noted that the water replanishing device is solenoid valve.
When the waste water collector 10 is collected into quantitative shower waste after, it will be collected by the waste water guiding device 30
The heat collection water route 21 that waste water is oriented to the plate heat exchanger 20 is discharged after carrying out heat collection, and tap water is by being somebody's turn to do at the same time
Shower water route 22 continues into electric heater A and carries out heating operation, and the effect by the temperature difference, the heat collection water route 21 are collected
To heat continue transfer into the shower water route 22 to improve the temperature of tap water, promote the temperature of tap water high
In room temperature, the time of water heater heating is reduced, scientific utilization shower waste is played the role of.
A kind of control method for the Waste Heat Recovery hot-water heating system that takes a shower, executes instruction value B for standard and is stored in memory 42,
The collected data of shower of water sensor 43 are executed instruction value B with the standard being stored in memory 42 to match, and
Order is executed to non-self prime pump 31, the water replanishing device 32 sending by executing processor 41, makes the non-self prime pump
31, the water replanishing device 32 executes corresponding actions.
Specifically, the execution processor 41 be by the shower of water sensor 43 detect come data determine whether to open
Move the non-self prime pump 31, determined by data that shower of water sensor 43 detects the non-self prime pump 31 just
Beginning output flow detects the situation of change of current value in non-31 unit time of self prime pump by detector 44 to determine shower
Waste water falls into the real-time water of the waste water collector 10, so that it is determined that the real-time output flow of the non-self prime pump 31, then lead to
The unlatching for crossing the execution processor 41 driving water replanishing device 32, tap water is filled into the non-self prime pump 31, is prevented out
It draws water failure conditions caused by now evacuating.
It includes water flow instruction value B1, the non-self prime pump by non-self prime pump 31 that the standard, which executes instruction value B,
Current instruction value B2, non-self prime pump rotational speed command value B3 is adjusted.
Start after the shower of water sensor 43 detects that data are greater than the water flow instruction value B1 set non-self-priming
Water pump 31 then closes non-self prime pump 31 on the contrary.
After the data that the detector 44 detects are less than non-self prime pump current instruction value B2, handled by the execution
Device 41 issues out code to the non-self prime pump 31, closes the non-self prime pump 31, then again by executing processing
Device 41 issues open command to the water replanishing device 32, enters tap water inside the non-self prime pump 31, until the non-self-priming
Tap water is full of inside suction water pump 31.
After the data that the detector 44 detects are greater than non-self prime pump current instruction value B2, handled by the execution
Device 41 issues open command to the non-self prime pump 31, and the non-self prime pump 31 is made to extract leaching from the waste water collector 10
Bathe waste water.
As the data that detector 44 detects self prime pump rotational speed command value B3 non-less than the adjusting, at execution
It manages device 41 and issues adjustment rotary speed instruction to the non-self prime pump 31, the water flow which extracts is reduced with this
Amount.
When the data that detector 44 detects are equal to the non-self prime pump rotational speed command value B3, the non-self prime pump
31 continual and steady work.
The embodiment of the present invention and attached drawing are intended merely to show design concept of the invention, and protection scope of the present invention is not
It should be confined to this embodiment.
It can be seen from the above description that purpose of design of the invention can effectively be implemented.The part exhibition of embodiment
The purpose of the present invention is shown and has implemented function and structure theme, and including other equivalent replacements.
Claims (7)
1. a kind of control method for the Waste Heat Recovery hot-water heating system that takes a shower, including the waste water collector for accepting shower waste, use
In collecting, the plate heat exchanger of the heat in shower waste, that the shower waste for collecting the waste water collector is oriented to this is board-like
Waste water guiding device inside heat exchanger, the control device for controlling waste water guiding device opening and closing, the waste water guiding device
It is connected between the waste water collector and the plate heat exchanger, which includes the heat for collecting shower waste heat
Amount collects the shower water route in water route and the heat for exchanging heat collection water route collection, which includes using
The non-self prime pump in the heat collection water route is imported in the waste water for being collected into waste water collector, is used to import in tap water and be somebody's turn to do
Water replanishing device inside non-self prime pump, it is characterised in that: standard is executed instruction into value storage in memory, by shower water
The collected data of flow sensor execute instruction value with the standard of storage in memory and are matched, and by executing processor
Order is executed to non-self prime pump, water replanishing device sending, the non-self prime pump, the water replanishing device is made to execute corresponding actions,
The execution processor is that the data come by shower of water sensor detection determine whether to start the non-self prime pump, logical
The data that shower water flow sensor detects are crossed to determine the initial output flow of the non-self prime pump, are detected by detector
The situation of change of current value determines that shower waste falls into the Real-time Water of the waste water collector in the non-self prime pump unit time
Amount, so that it is determined that the real-time output flow of the non-self prime pump, then pass through the unlatching that the execution processor drives water replanishing device,
Tap water is filled into the non-self prime pump.
2. a kind of control method of Waste Heat Recovery hot-water heating system that takes a shower as described in claim 1, it is characterised in that: the standard is held
Row instruction value includes by the water flow instruction value of non-self prime pump, non-self prime pump current instruction value, adjusts non-self-priming
Formula pump rotary speed instruction value.
3. a kind of control method of Waste Heat Recovery hot-water heating system that takes a shower as claimed in claim 2, it is characterised in that: when the shower
Water flow sensing unit detect data be greater than setting water flow instruction value B1 after starts non-self prime pump, then close on the contrary it is non-from
Suction water pump.
4. a kind of control method of Waste Heat Recovery hot-water heating system that takes a shower as claimed in claim 3, it is characterised in that: when the detection
After the data that device detects are less than non-self prime pump current instruction value, sent out by the execution processor to the non-self prime pump
Out code out makes non-self prime pump closing, then issues instruction to the water replanishing device by executing processor again, make certainly
Water enters inside the non-self prime pump.
5. a kind of control method of Waste Heat Recovery hot-water heating system that takes a shower as claimed in claim 4, it is characterised in that: when the detection
After the data that device detects are greater than non-self prime pump current instruction value, sent out by the execution processor to the non-self prime pump
Open command out makes the non-self prime pump extract shower waste from the waste water collector.
6. a kind of control method of Waste Heat Recovery hot-water heating system that takes a shower as claimed in claim 5, it is characterised in that: work as detector
When the data detected are less than the adjusting non-self prime pump rotational speed command value, by executing processor to the non-self prime pump
Adjustment rotary speed instruction is issued, the water flow which extracts is reduced with this.
7. a kind of control method of Waste Heat Recovery hot-water heating system that takes a shower as claimed in claim 6, it is characterised in that: work as detector
When the data detected are equal to the non-self prime pump rotational speed command value, which continually and steadily works.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510087697.5A CN105300132B (en) | 2015-02-13 | 2015-02-13 | A kind of shower Waste Heat Recovery hot-water heating system and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510087697.5A CN105300132B (en) | 2015-02-13 | 2015-02-13 | A kind of shower Waste Heat Recovery hot-water heating system and its control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105300132A CN105300132A (en) | 2016-02-03 |
| CN105300132B true CN105300132B (en) | 2019-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510087697.5A Active CN105300132B (en) | 2015-02-13 | 2015-02-13 | A kind of shower Waste Heat Recovery hot-water heating system and its control method |
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| CN (1) | CN105300132B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285703A (en) * | 2019-07-03 | 2019-09-27 | 沈阳硕涧新能源有限公司 | PID cold-heat exchanger group |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1294288A (en) * | 1999-10-24 | 2001-05-09 | 胡光南 | Method and equipment for reclaiming afterheat of used shower water |
| GB2376517A (en) * | 2001-04-21 | 2002-12-18 | Lubor Schiller | Energy recovery system |
| CN2549384Y (en) * | 2002-05-17 | 2003-05-07 | 汤建中 | Energy-saving preheating bath shower |
| CN201858775U (en) * | 2010-01-11 | 2011-06-08 | 陈建平 | Waste heat utilization equipment for shower drainage |
| CN204649014U (en) * | 2015-02-13 | 2015-09-16 | 甘秀坚 | A kind of shower heat recovery heat water system |
-
2015
- 2015-02-13 CN CN201510087697.5A patent/CN105300132B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1294288A (en) * | 1999-10-24 | 2001-05-09 | 胡光南 | Method and equipment for reclaiming afterheat of used shower water |
| GB2376517A (en) * | 2001-04-21 | 2002-12-18 | Lubor Schiller | Energy recovery system |
| CN2549384Y (en) * | 2002-05-17 | 2003-05-07 | 汤建中 | Energy-saving preheating bath shower |
| CN201858775U (en) * | 2010-01-11 | 2011-06-08 | 陈建平 | Waste heat utilization equipment for shower drainage |
| CN204649014U (en) * | 2015-02-13 | 2015-09-16 | 甘秀坚 | A kind of shower heat recovery heat water system |
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| CN105300132A (en) | 2016-02-03 |
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