CN204730456U - Water energy hot water engineering machine system - Google Patents
Water energy hot water engineering machine system Download PDFInfo
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- CN204730456U CN204730456U CN201520137624.8U CN201520137624U CN204730456U CN 204730456 U CN204730456 U CN 204730456U CN 201520137624 U CN201520137624 U CN 201520137624U CN 204730456 U CN204730456 U CN 204730456U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 328
- 239000002351 wastewater Substances 0.000 claims abstract description 117
- 238000009413 insulation Methods 0.000 claims abstract description 52
- 238000010438 heat treatment Methods 0.000 claims abstract description 47
- 238000001704 evaporation Methods 0.000 claims abstract description 17
- 230000008020 evaporation Effects 0.000 claims abstract description 16
- 239000008399 tap water Substances 0.000 claims abstract description 15
- 235000020679 tap water Nutrition 0.000 claims abstract description 14
- 230000002706 hydrostatic effect Effects 0.000 claims abstract description 12
- 239000000523 sample Substances 0.000 claims description 95
- 238000001914 filtration Methods 0.000 claims description 44
- 239000010865 sewage Substances 0.000 claims description 27
- 230000002528 anti-freeze Effects 0.000 claims description 12
- 230000003020 moisturizing effect Effects 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 17
- 238000013461 design Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 238000012546 transfer Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model provides a kind of water energy hot water engineering machine system, comprises tap-water preheater, and running water enters into this tap-water preheater and carries out heat exchange heat absorption with the spent hot water of insulation waste water tank; Engine using hydrostatic thrust main frame, the spent hot water from used heat water tank enters into main frame water tank, and heating evaporation tube wherein, is delivered to heat in the working medium in evaporation tube; Heating cabinet, it comprises condenser pipe, enter after becoming high-pressure and high-temperature steam by compressor compresses after working medium absorbs heat in described evaporation tube in the condenser pipe put in place in heating cabinet, described heating cabinet also receives the running water after preheating, and itself and described condenser pipe are carried out heat exchange; Also comprise heat storing and heat preserving water tank, the running water constant temperature after heating cabinet completes heating enters into heat storing and heat preserving water tank.Water pump auto-control degree in the utility model is high, and stain resistance is strong, and water temperature controls accurately, and waste water utilization efficiency of heat energy is high.
Description
[
technical field]
The utility model relates to a kind of waste water heat energy regenerating reuse device, particularly relates to a kind of water energy hot water engineering machine system.
[
background technology]
At present, water heater has multiple form of thermal energy, comprises air energy, solar energy, waste water energy etc.The water heater making thermal source with air is difficult to use in winter, and outer machine, water tank are separated, and take up an area large.And solar water heater is the impact being confined to the sun equally, can not extensive use.And with useless bath water be thermal source " waste water heat energy " very tool become the potentiality of product.But waste water energy device of the prior art exists many defects, such as boiler, independent placement not only takes up space but also unlike product, how to guarantee out that hot water constant temperature is also problem.In addition, the pollutant in waste water is more, and how preventing because hair dirt produces blocking is a difficult problem.Adopting the how timely jettisoning of hot waste water is also one of problem of the present utility model.
There is temperature and do not reach requirement in existing waste water energy water heater, inefficiency, consume energy the defect such as large.
Temperature auto-control degree is low in addition, can not meet winter, summer, the automatic water temperature control requirement in especially southern winter and summer.
[
utility model content]
For the problems referred to above, the utility model provides a kind of water energy hot water engineering machine system, and this system can reach water temperature and automatically control ground object, and have employed heat pump or electric energy and spent hot water can in conjunction with form, optimize the efficiency of heat pump, make to have reclaimed the heat energy of waste water to greatest extent.
The utility model is achieved in that the utility model provides a kind of water energy hot water engineering machine system, it is characterized in that, comprising:
Spent hot water's collecting box, this spent hot water's collecting box receives the spent hot water from used heat water source; The inside of this sewage collecting box is provided with tap-water preheater, and running water enters into this tap-water preheater and carries out heat exchange with spent hot water;
Engine using hydrostatic thrust main frame, this engine using hydrostatic thrust main frame comprises compressor, evaporation tube and water tank, and the spent hot water from spent hot water's collecting box enters into water tank, and heating evaporation tube wherein, is delivered to heat in the working medium in evaporation tube;
Heating cabinet, it comprises condenser pipe, enter after becoming high-pressure and high-temperature steam by compressor compresses after working medium absorbs heat in described evaporation tube in the condenser pipe put in place in heating cabinet, described heating cabinet also receives the running water after preheating, and itself and described condenser pipe are carried out heat exchange;
Also comprise heat storing and heat preserving water tank, the running water constant temperature after heating cabinet completes heating enters into heat storing and heat preserving water tank, carries out for subsequent use.
Further technical scheme of the present utility model is: described used heat water tank is connected with the first wastewater filtering device, and this first wastewater filtering device is rough filtering device, is connected with spent hot water's collecting pump after this first wastewater filtering device; Spent hot water's outlet of described insulation waste water tank is provided with the second wastewater filtering device, and this second wastewater filtering device is fine filtering device, is connected with thermal source supply pump after the second wastewater filtering device.
Further technical scheme of the present utility model is: between the first wastewater filtering device and spent hot water's collecting pump, be provided with the first level probe, is provided with the second level probe between the second wastewater filtering device and thermal source supply pump; When the first level probe has detected used heat water source, start spent hot water's collecting pump.
Further technical scheme of the present utility model is: between the first wastewater filtering device and spent hot water's collecting pump, be provided with the first level probe, after the first level probe detects water level signal and continues for some time, start spent hot water's collecting pump, run a period of time after just stopping until spent hot water's collecting pump when the first level probe detects after water level signal disconnects.
Further technical scheme of the present utility model is: described spent hot water's collecting pump and thermal source supply pump are respectively by pipeline and used heat water tank and be incubated waste water tank and be connected, described pipeline is vertically installed with the low water level communicating pipe and high water level communicating pipe that are communicated with source of sewage, the low-level probe component insulation block closed and arrange is provided with described low water level communicating pipe on its pipeline top, low-level probe assembly conductive pin to be arranged in low-level probe component insulation block and to extend downwardly in described pipeline, described low-level probe assembly conductive pin is also electrically connected to water level signal input module, comprise the high-level probe component insulation block closed being arranged on its top described high water level communicating pipe, one end of high-level probe assembly conductive pin seals and is arranged in described high-level probe component insulation block and is electrically connected with water level signal input module, and the other end extends downwardly into the double overflow pipe bottom of exhaust.
Further technical scheme of the present utility model is: the inlet pipes of running water is provided with running water temperature sensing device, for monitoring the temperature of running water, the inlet tube of running water is also provided with bypass line, this bypass line is directly communicated with insulation waste water tank by moisturizing magnetic valve, the moisturizing of water supply case.
Further technical scheme of the present utility model is: the bottom of described insulation waste water tank is also provided with the antifreeze electric heater of waste water tank and waste water tank temperature sensing device, is also provided with water storage box electric heater in described heat storing and heat preserving water tank.
Further technical scheme of the present utility model is: when being incubated the water temperature of waste water tank lower than when setting antifreeze lowest temperature, the antifreeze electric heater of waste water tank heats waste water, stops heating when reaching antifreeze temperature upper limit; When heat storing and heat preserving case water temperature starts water storage box electric heater lower than during the difference of design temperature with setting return difference temperature, stop when the set temperature is reached heating.
Further technical scheme of the present utility model is: also comprise ECU, described ECU is also received from the temperature signal of water temperature sensing device and insulation waste water tank temperature sensing device simultaneously, when waste water tank temperature sensing device detects temperature+setting return difference temperature that waste water tank temperature < is received from water temperature sensing device and detects, spent hot water's collecting pump quits work; When waste water tank temperature sensing device detects temperature+setting return difference temperature that waste water tank temperature >=be received from water temperature sensing device detects, spent hot water's collecting pump startup work.
Further technical scheme of the present utility model is: a kind of water energy hot water engineering machine system as claimed in claim 9, it is characterized in that, when ECU detects water tank temperature≤set temperature-return difference temperature that water tank temperature sensing device measures, start thermal source supply pump, spent hot water is supplied water tank, until when water tank temperature >=set temperature being detected, close thermal source supply pump, as used heat water tank, spent hot water is finished, second water level probe detects that water level signal disconnects and hot water storage tank hot water water level when not reaching high water level, when tap water temperature >=12 DEG C detected, opening used heat water tank cold water moisturizing magnetic valve benefit running water utilizes engine using hydrostatic thrust continuation operation making hot water to mend hot water storage tank to used heat water tank, as the tap water temperature < detected 12 DEG C, the positive opening of engine using hydrostatic thrust constant temperature moisturizing magnetic valve mends running water to water storage box until high water level, and the electrical heating of system water storage box is heated to design temperature.
The beneficial effects of the utility model are: water pump auto-control degree of the present utility model is high, and water temperature controls accurately, and waste water energy utilization ratio is high.
[
accompanying drawing explanation]
Fig. 1 is the engineering schematic diagram of water energy hot water engineering machine system of the present utility model;
Fig. 2 is the work system structure chart of level probe of the present utility model.
In figure:
1-first wastewater filtering device, 1-A: the second wastewater filtering device, 2-first level probe, 2-A: the second level probe, 2.1-high-level probe assembly conductive pin, 2.2-high-level probe component insulation block, 2.3-pipeline, 2.4-low-level probe assembly conductive pin, 2.5-low-level probe component insulation block, 2.6-water level signal input module, 2.7-low water level communicating pipe, 2.8-high water level communicating pipe, the double overflow pipe of 2.9-exhaust, 3-spent hot water collecting pump, 4-running water temperature sensing device, the antifreeze electric heater of 5-waste water tank, 6-moisturizing magnetic valve, 7-tap-water preheater, 8-waste water tank temperature sensing device, 9-is incubated waste water tank, 10-thermal source supply pump, 11-engine using hydrostatic thrust main frame, 12-compressor, 13-water tank temperature sensing device, 14-evaporation tube, 15-water tank, 16-connecting copper pipe, 17-heating cabinet, 18-condenser pipe, 19-heating cabinet temperature sensing device, 20-drain solenoid valve, 21-water storage box electric heater, 22-heat storing and heat preserving water tank.
[
detailed description of the invention]
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
As shown in Figure 1, it comprises wastewater collection portion, this wastewater collection portion comprises used heat water tank (not shown), used heat water tank is connected with the first wastewater filtering device 1, for filtering out the impurity in used heat water tank, especially, described first wastewater filtering device 1 is rough filtering device, such as screen pack, for filtering out the most of impurity in used heat water tank.This first wastewater filtering device 1 can be rotary filtering plant, also can be osmosis filtration device.It should be noted that there is certain distance the bottom of the water inlet distance used heat water tank of the first wastewater filtering device 1, the impurity such as having thin silt because deposit usually in the bottom of used heat water tank.The bottom of used heat water tank also offers desilting mouth, regularly discharges the impurity being deposited to water tank bottom.
After spent hot water's collecting pump 3 is arranged on the first wastewater filtering device 1, for extracting the water in used heat water tank.First level probe 2 is installed between the first wastewater filtering device 1 and spent hot water's collecting pump 3, after the water level detecting used heat water tank when spent hot water first level probe 2 reach a certain height, spent hot water's collecting pump 3 starts spent hot water is extracted in insulation waste water tank 9.Level probe sensing point is more lower slightly than the most high liquid level (HLL) of used heat water tank, exists to guarantee detecting liquid level.When the liquid level of used heat water tank is greater than the liquid level of insulation waste water tank 9, spent hot water can flow to insulation waste water tank 9 naturally, now do not need to start spent hot water's collecting pump 3, only when liquid level less than or equal to insulation waste water tank 9 of the liquid level of the used heat water tank that the first level probe 2 detects, just startup spent hot water collecting pump 3.Reach energy-conservation object so obviously.The liquid level of insulation waste water tank 9 is provided by the second level probe 2-A, will be described in detail below.
Especially, described first level probe 2, second level probe 2-A can be various forms of level probe, as level detection sensors device.Also can be liquid level electro-detection probe.
Particularly preferred first level probe 2 of the present utility model, second level probe 2-A as shown in Figure 2, it illustrates spent hot water's collecting pump 3 of the present utility model and thermal source supply pump 10 and utilizes the first level probe 2 and the second level probe 2-A to carry out the system diagram of the opening and closing of automatic control pump.Described spent hot water's collecting pump 3 and thermal source supply pump 10 are connected on pipeline 2.3, for being extracted in water heater heating system by the water from source of sewage.Described pipeline 2.3 is vertically installed with low water level communicating pipe 2.7 and high water level communicating pipe 2.8, described low water level communicating pipe 2.7 and high water level communicating pipe 2.8 are connected on pipeline 2.3 respectively by three-way pipe, are communicated with source of sewage.On its pipeline top, be provided with the low-level probe component insulation block 2.5 closed and arrange described low water level communicating pipe 2.7, low-level probe assembly conductive pin 2.4 to be arranged in low-level probe component insulation block 2.5 and to extend downwardly in described pipeline 2.3.The top of described low-level probe assembly conductive pin 2.4 is electrically connected to water level signal input module 2.6.Comprise the high-level probe component insulation block 2.2 closed being arranged on its top described high water level communicating pipe 2.8, one end sealing of high-level probe assembly conductive pin 2.1 is arranged in described high-level probe component insulation block 2.2, and the other end extends downwardly into the double overflow pipe 2.9 of exhaust.This exhaust overflow pipe 2.9 of holding concurrently is arranged at the top of described high water level communicating pipe 2.8, for being discharged by the gas in pipeline 2.3.If water level is too high, sewage is also discharged by this exhaust overflow pipe 2.9 of holding concurrently.The lower end of high-level probe assembly conductive pin 2.1 extends through the mouth of pipe of the double overflow pipe 2.9 of exhaust, and its extreme lower position at least should guarantee the below being positioned at the described mouth of pipe, makes sewage first contact high-level probe assembly conductive pin 2.1 and discharges the double overflow pipe 2.9 of exhaust again.The top of high-level probe assembly conductive pin 2.1 is electrically connected to water level signal input module 2.6, the output of water level signal input module 2.6 is connected with water pump (as spent hot water's collecting pump 3 or thermal source supply pump 10), can be controlled by the ruuning situation of the signal of telecommunication to water pump.
The lower end of described high-level probe assembly conductive pin 2.1 lower end and described low-level probe assembly conductive pin 2.4 has specific distance, and this distance is determined according to the requirement of hot-water heating system, is preferably at least 50mm.
When the water level of source of sewage rises, due to the effect of communicating pipe, water level is in low water level communicating pipe 2.7, rise in high water level communicating pipe 2.8, due to the upper end of low water level communicating pipe close by low-level probe component insulation block 2.5, the upper end of high water level communicating pipe 2.8 is closed by high-level probe component insulation block 2.2, therefore, there is the air of certain pressure in their upper end pipe interior, make sewage can not be immersed into top and the low-level probe component insulation block 2.5 of described low-level probe assembly conductive pin 2.4, also can not the top of high-level probe assembly conductive pin 2.1 described in submergence and high-level probe component insulation block 2.2, thus prevent after wastewater level declines, the top of low-level probe assembly conductive pin 2.4 and high-level probe assembly conductive pin 2.1 is subject to contaminants, thus be communicated with and conducting with the tube wall of communicating pipe with contaminated collets.
It should be noted that, sewage can move upward along tube wall (capillarity) usually, and in the space closed, owing to there is certain pressure, this capillarity obtains maximum suppression.And due to the existence of sewage pulse, water level there will be certain fluctuation, the application of enclosure space, farthest reduce the fluctuation of water level, not only play the effect preventing sewage pollution collets, also serve the effect of steady pressure, guarantee the water flow pressure of pumping, stability of flow.
When sewage rise to contact with high water level sewage probe assembly conductive pin 2.1 time, low-level probe assembly conductive pin 2.4 and high water level sewage probe assembly conductive pin 2.1 will by sewage conductings, now water level signal input module 2.6 receives electric conduction signal, thus can judge, polluted source have accumulated the water level of certain altitude, therefore sewage pump work is controlled, sewage in source of sewage is extracted, until source of sewage water level decreasing is to the described high water level sewage probe assembly conductive pin 2.1 of disengaging.
Although (high-low water level sewage probe assembly conductive pin is disconnected) when losing the signal of telecommunication can be worked as, and water pump is disconnected, but preferred, water level signal input module 2.6 detect when the conducting of high-low water level sewage probe assembly conductive pin close certain hour as 2 seconds after just start water pump export.This considers that signal may have error, as sewage may as described in pulse in pipeline, there will be the situation that of short duration water level raises, this situation, the Continuity signal obviously detected is a kind of error signal, should get rid of.And when detecting that stopping water pump exporting after high-low water level sewage probe assembly conductive pin disconnection certain hour was as 30 seconds.So just accurately can control the sewage quantity that water pump will export.Rotating speed due to water pump is certain, therefore sets water pump and rotates the regular hour, can obtain the sewage of scheduled volume, meet the heat exchange demand of hot-water heating system thus.The time of water pump operation, according to the heat exchange demand of hot-water heating system, is determined through calculating.
System of the present utility model also comprises spent hot water's warm-up block, and it comprises insulation waste water tank 9, and the inside of insulation waste water tank 9 is provided with tap-water preheater 7, and it is heat exchanger, such as finned tube exchanger.Running water enters into this tap-water preheater 7 and carries out heat exchange with the waste water of insulation waste water tank 9, thus realizes the preliminary rising of temperature.The inlet pipes of running water is provided with running water temperature sensing device 4, for monitoring the temperature of running water.The inlet tube of running water is also provided with bypass line, and this bypass line is directly communicated with insulation waste water tank 9 by moisturizing magnetic valve 6, for giving the moisturizing of insulation waste water tank 9.
The bottom of insulation waste water tank 9 is also provided with the antifreeze electric heater 5 of waste water tank and waste water tank temperature sensing device 8, when waste water tank temperature sensing device 8 detects that the wastewater temperature of described insulation waste water tank 9 starts lower than during setting antifreeze lowest temperature (as 1 DEG C), stop heating when reaching antifreeze temperature upper limit (as 5 DEG C).This night especially is in the winter time effective; insulation waste water tank 9 inevitably has waste water to remain; in the winter of cold, especially easily cause icing phenomenon at northern area, this configuration of the utility model makes insulation waste water tank 9(usually be arranged on outdoor thus) protected.
Spent hot water's outlet of insulation waste water tank 9 is provided with the second wastewater filtering device 1-A further, especially, this second wastewater filtering device 1-A is fine filtering device, for filtering further the spent hot water flowing through insulation waste water tank 9, this crosses the second wastewater filtering device 1-A also can be rotary filtering plant, or osmosis filtration device.After thermal source supply pump 10 is arranged on the second wastewater filtering device 1-A, for extracting the water in insulation waste water tank 9.Second level probe 2-A is installed between the second wastewater filtering device 1-A and thermal source supply pump 10, for monitoring the waste water liquid level in insulation waste water tank 9.Its principle is identical with the first level probe 2, namely after detecting that the waste water liquid level in insulation waste water tank 9 reach a certain height, start thermal source supply pump 10, guarantee that the water be incubated in waste water tank 9 is unlikely to too much, all the other each several parts of hot-water heating system can obtain corresponding heat.
Thermal source supply pump 10 for extracting the spent hot water in insulation waste water tank 9, and is transported in engine using hydrostatic thrust main frame 11, and engine using hydrostatic thrust main frame 11 comprises compressor 12, water tank temperature sensing device 13, evaporation tube 14, water tank 15.Waste water is extracted in water tank 15 by thermal source supply pump 10, and heating evaporation tube 14 wherein, is delivered to heat in the refrigeration working medium in evaporation tube 14.Complete the waste water after heat exchange and discharge described water tank 15, and discharged by floor drain.
Refrigeration working medium absorbs heat in evaporation tube 14, enters into the condenser pipe 18 being arranged in heating cabinet 17 further, and condenser pipe 18 carries out heat exchange with the running water after preheating entering heating cabinet 17, makes working fluid condenses wherein.After condensed working medium is compressed by compressor 12 further, be transported in described evaporation tube 14, carry out the heat absorption of next circulation.The running water heated wherein is transported in heating cabinet 17 thus continuously from the heat energy in waste water.
Especially, main frame water tank 15 is connected by connecting copper pipe 16 with heating cabinet 17.
Running water after heating cabinet 17 completes heating enters into heat storing and heat preserving water tank 22 further, carries out for subsequent use.Water storage box electric heater 21 is also provided with in heat storing and heat preserving water tank 22.
System of the present utility model also comprises ECU(electronic control unit) module, described ECU is electrically connected all kinds of temperature sensing device and magnetic valve, thus achieves automatic water temperature control of the present utility model.
ECU connects the first level probe 2 and the second level probe 2-A, and the signal based on described level probe controls the opening and closing of water pump.
In a kind of pattern, ECU controls the unlatching of spent hot water's collecting pump 3 by the water level that more above-mentioned first level probe 2 and the second level probe 2-A detect.If the water level that the water level that the first level probe 2 detects detects less than or equal to the second level probe 2-A, then open spent hot water's collecting pump 3, if the water level that the water level that the first level probe 2 detects detects higher than the second level probe 2-A, then close spent hot water's collecting pump 3.
In another kind of pattern, the signal that ECU only detects above-mentioned two the first level probes 2 and the second level probe 2-A controls the opening and closing of spent hot water's collecting pump 3 and thermal source supply pump 10 automatically.If the signal that the water level that the first level probe 2 sends reach a certain height detected, then start spent hot water's collecting pump 3, allow it run certain hour, as 30 seconds, and then close spent hot water's collecting pump 3.If the signal that the water level that the second level probe 2-A sends reach a certain height detected, then start thermal source supply pump 10, allow it run certain hour, as 10 seconds, and then close thermal source supply pump 10.
ECU connects each temperature sensing device, comprises running water temperature sensing device 4, waste water tank temperature sensing device 8, water tank temperature sensing device 13, heating cabinet temperature sensing device 19, and the temperature value fed back by above-mentioned temperature sensing device and setting value compare, and comparative result are used for the work controlling each valve, heater, pump.
The control method that the utility model is detailed will be described below.
When power is initiated, each parts of ECU to system carry out self-inspection, if all can normally run, then carry out next step operation, if a certain parts can not normally run, will send fault-signal to ECU, ECU will start warning device.
After ECU detects that engine using hydrostatic thrust main frame 11 is started shooting, first the liquid level signal of the first level probe 2 and the second level probe 2-A is received, if it is determined that to there being water, whether the liquid level that then the described level probe of judgement detects further is greater than the liquid level that the second level probe 2-A detects, if it is do not need to start spent hot water's collecting pump 3, now waste water can flow in insulation waste water tank 9 automatically.If not, then spent hot water's collecting pump 3 is started.
When detecting that the liquid level signal of the second level probe 2-A is greater than predetermined value, start thermal source supply pump 10.
ECU is also received from the temperature signal of water temperature sensing device 4 and insulation waste water tank temperature sensing device 8 simultaneously, and controls the work of spent hot water's collecting pump 3 with this.
When waste water tank temperature sensing device 8 detects temperature+setting return difference temperature that waste water tank temperature < is received from water temperature sensing device 4 and detects, illustrate that wastewater temperature is not enough to running water preheating, spent hot water's collecting pump 3 quits work;
When waste water tank temperature sensing device 8 detects temperature+setting return difference temperature that insulation waste water tank 9 temperature >=be received from water temperature sensing device 4 detects, illustrate that wastewater temperature is enough to running water preheating, spent hot water's collecting pump 3 starts work.
When ECU detects water tank 15 temperature≤set temperature (as 35 degree)-return difference temperature (as 3 degree) that water tank temperature sensing device 13 measures, start thermal source supply pump 10, spent hot water is supplied water tank.Until when water tank 15 temperature >=set temperature (as 35 degree) being detected, close thermal source supply pump 10.Can heat running water by stages like this, according to the demand of user, accurately control the temperature of each stage running water, thus realize best heat transfer efficiency.
Especially, if ECU detects that the liquid level of the second level probe 2-A is lower, used heat insufficient water sources time, the unlatching of ECU Controlling solenoid valve 6, supplements running water by Liquid level and ensures not lack of water to insulation waste water tank 9.This heat exchange for tap-water preheater 7 is good, when the liquid level of the waste water in insulation waste water tank 9 is lower than tap-water preheater 7, tap-water preheater 7 can not be covered completely, thus heat transfer effect is bad, utility model people finds, the temperature of spent hot water can be caused to reduce, because it completely covers tap-water preheater 7 although part of running water supplemented into, its heating effect is better, more fast.
When the water temperature of heating cabinet 17 being detected lower than design temperature-setting return difference temperature, engine using hydrostatic thrust main frame 11 inner compressor 12 starts makes the water of heating cabinet persistently overheating by working medium in the transfer of heat of the working medium of heat source case to the water of heating cabinet 17.
When detect heating cabinet 17 water temperature reach setting temperature at discharging condensate and heat storing and heat preserving water tank 22 water level lower than high water level control point time, drain solenoid valve 20 is opened, and running water enters heating cabinet 17 and simultaneously heating cabinet 17 top hot water is discharged in heat storing and heat preserving water tank 22; When detecting that heating water tank 18 water temperature reaches high water level control point lower than setting temperature at discharging condensate-setting return difference temperature or heat storing and heat preserving water tank 22 water level, drain solenoid valve 20 closes stopping draining.
In addition, when being incubated the water temperature of waste water tank 9 lower than when setting antifreeze lowest temperature (as 1 DEG C), ECU starts the antifreeze electric heater of waste water tank 5 pairs of waste water and heats, and stops heating when reaching antifreeze temperature upper limit (as 5 DEG C).
When heat storing and heat preserving water tank 22 water temperature starts water storage box electric heater 21 lower than during design temperature (as 48 DEG C)-setting return difference temperature (as 3 DEG C)=45 DEG C, stop heating when reaching design temperature (as 48 DEG C).This supplementary heating mode ensure that user can obtain the hot water of predetermined temperature.
Although describe in detail the utility model in conjunction with the embodiments; but those skilled in the art are with being to be understood that; all permission not deviating from various corrections, deformation under the utility model spirit and essence, among the protection domain that they all fall into the utility model claim.
Claims (7)
1. a water energy hot water engineering machine system, is characterized in that, comprising:
Spent hot water's collecting box, this spent hot water's collecting box receives the spent hot water from used heat water source; The inside of this spent hot water's collecting box is provided with tap-water preheater, and running water enters into this tap-water preheater and carries out heat exchange with spent hot water;
Engine using hydrostatic thrust main frame, this engine using hydrostatic thrust main frame comprises compressor, evaporation tube and water tank, and the spent hot water from spent hot water's collecting box enters into water tank, and heating evaporation tube wherein, is delivered to heat in the working medium in evaporation tube;
Heating cabinet, it comprises condenser pipe, enter after becoming high-pressure and high-temperature steam by compressor compresses after working medium absorbs heat in described evaporation tube in the condenser pipe put in place in heating cabinet, described heating cabinet also receives the running water after preheating, and itself and described condenser pipe are carried out heat exchange;
Also comprise heat storing and heat preserving water tank, the running water constant temperature after heating cabinet completes heating enters into heat storing and heat preserving water tank, carries out for subsequent use.
2. water energy hot water engineering machine system as claimed in claim 1, it is characterized in that, described used heat water tank is connected with the first wastewater filtering device, and this first wastewater filtering device is rough filtering device, is connected with spent hot water's collecting pump after this first wastewater filtering device; The startup of spent hot water's collecting pump is extracted into spent hot water in insulation waste water tank, and spent hot water's outlet of described insulation waste water tank is provided with the second wastewater filtering device, and this second wastewater filtering device is fine filtering device, is connected with thermal source supply pump after the second wastewater filtering device.
3. water energy hot water engineering machine system as claimed in claim 2, is characterized in that, be provided with the first level probe between the first wastewater filtering device and spent hot water's collecting pump, be provided with the second level probe between the second wastewater filtering device and thermal source supply pump; When the first level probe has detected used heat water source, start spent hot water's collecting pump.
4. water energy hot water engineering machine system as claimed in claim 2, it is characterized in that, first level probe is installed between the first wastewater filtering device and spent hot water's collecting pump, after the first level probe detects water level signal and continues for some time, start spent hot water's collecting pump, run a period of time after just stopping until spent hot water's collecting pump when the first level probe detects after water level signal disconnects.
5. the water energy hot water engineering machine system as described in claim 3 or 4, it is characterized in that, described spent hot water's collecting pump and thermal source supply pump are respectively by pipeline and used heat water tank and be incubated waste water tank and be connected, described pipeline is vertically installed with the low water level communicating pipe and high water level communicating pipe that are communicated with source of sewage, the low-level probe component insulation block closed and arrange is provided with described low water level communicating pipe on its pipeline top, low-level probe assembly conductive pin to be arranged in low-level probe component insulation block and to extend downwardly in described pipeline, described low-level probe assembly conductive pin is also electrically connected to water level signal input module, comprise the high-level probe component insulation block closed being arranged on its top described high water level communicating pipe, one end of high-level probe assembly conductive pin seals and is arranged in described high-level probe component insulation block and is electrically connected with water level signal input module, and the other end extends downwardly into the double overflow pipe bottom of exhaust.
6. the water energy hot water engineering machine system as described in claim 1-4 any one, it is characterized in that, the inlet pipes of running water is provided with running water temperature sensing device, for monitoring the temperature of running water, the inlet tube of running water is also provided with bypass line, this bypass line is directly communicated with insulation waste water tank by moisturizing magnetic valve, the moisturizing of water supply case.
7. water energy hot water engineering machine system as claimed in claim 6, it is characterized in that, the bottom of described insulation waste water tank is also provided with the antifreeze electric heater of waste water tank and waste water tank temperature sensing device, is also provided with water storage box electric heater in described heat storing and heat preserving water tank.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520137624.8U CN204730456U (en) | 2015-03-11 | 2015-03-11 | Water energy hot water engineering machine system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520137624.8U CN204730456U (en) | 2015-03-11 | 2015-03-11 | Water energy hot water engineering machine system |
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| CN204730456U true CN204730456U (en) | 2015-10-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764194A (en) * | 2015-03-11 | 2015-07-08 | 柳州宇特能源科技有限公司 | Hydro-energy hot water engineering machine system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764194A (en) * | 2015-03-11 | 2015-07-08 | 柳州宇特能源科技有限公司 | Hydro-energy hot water engineering machine system |
| CN104764194B (en) * | 2015-03-11 | 2017-12-12 | 柳州宇特能源科技有限公司 | Water energy hot water engineering machine system |
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