CN204612156U - A kind of easy cleaning compound waste heat recovery directly-heated heat pump - Google Patents
A kind of easy cleaning compound waste heat recovery directly-heated heat pump Download PDFInfo
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- CN204612156U CN204612156U CN201520047888.4U CN201520047888U CN204612156U CN 204612156 U CN204612156 U CN 204612156U CN 201520047888 U CN201520047888 U CN 201520047888U CN 204612156 U CN204612156 U CN 204612156U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
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Abstract
A kind of easy cleaning compound waste heat recovery directly-heated heat pump, comprise framework and controller, framework is provided with interface of hot water, spent hot water's interface and cold water interface, is provided with waste water tank, preheating heat exchanger and heat pump assembly in described framework; Heat pump assembly comprises the compressor, condenser, filter, throttling arrangement, evaporimeter and the gas-liquid separator that are connected successively by pipeline, and gas-liquid separator tieback is to compressor, and evaporimeter is contained in waste water tank; Cold water interface and the cold water inlet attaching be located in framework, the port of export of this cold water inlet is connected with hot-water line, this hot-water line is connected with preheating heat exchanger, and this preheating heat exchanger is connected with condenser by pipeline, and this condenser is connected with interface of hot water by pipeline; Spent hot water's interface is connected with preheating heat exchanger by wastewater inlet pipe, and preheating heat exchanger is connected with waste water tank by pipeline.The utility model is abundant to the recovery of spent hot water, can laser heating, and supply water stable, water supply quality is high.
Description
Technical field
the utility model relates to a kind of compound waste heat recovery directly-heated heat pump, specifically a kind of easy cleaning compound waste heat recovery directly-heated heat pump be mainly used in bathing pool.
Background technology
Bathing pool needs a large amount of hot water, and it is relatively large with heat, and the hot water in bathing pool is often directly drained after people takes a shower, and the amount of heat in waste water runs off, and energy waste is serious.In order to head it off, large portion adopts water resource heat pump to recycle spent hot water at present.Recycled spent hot water by water resource heat pump, although can recovery section heat, the recovery of heat be still abundant not; and such water resource heat pump needs stop cleaning continually; add labour intensity, hot water supply water temperature is unstable, causes water supply quality comparatively low.In addition, integral construction cost is higher.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of fully recovering waste heat hydro-thermal amount, continuous heating, supplies water stable, the easy cleaning compound waste heat recovery directly-heated heat pump that water supply quality is high.
In order to solve the problems of the technologies described above, the utility model takes following technical scheme:
A kind of easy cleaning compound waste heat recovery directly-heated heat pump, comprise framework and controller, framework is provided with interface of hot water, spent hot water's interface and cold water interface, is provided with waste water tank, preheating heat exchanger and heat pump assembly in described framework; Heat pump assembly comprises the compressor, condenser, filter, throttling arrangement, evaporimeter and the gas-liquid separator that are connected successively by pipeline, and gas-liquid separator tieback is to compressor, and evaporimeter is contained in waste water tank; Cold water interface and the cold water inlet attaching be located in framework, the port of export of this cold water inlet is connected with hot-water line, this hot-water line is connected with preheating heat exchanger, and this preheating heat exchanger is connected with condenser by pipeline, and this condenser is connected with interface of hot water by pipeline; Spent hot water's interface is connected with preheating heat exchanger by wastewater inlet pipe, and preheating heat exchanger is connected with waste water tank by pipeline.
Be provided with temperature sensor in described framework, hot-water line is provided with hot water valve, and temperature sensor is all connected with controller with hot water valve.
The port of export of described cold water inlet is also connected with cleaning filling pipe, and this cleaning filling pipe is connected to waste water tank.
Be provided with cleaning shower nozzle in described waste water tank, this cleaning shower nozzle is connected with cleaning filling pipe, and cleaning filling pipe is provided with cleaning valve.
Described wastewater inlet pipe is provided with wastewater valve.
Described waste water tank bottom is provided with discharge outlet, drain elbow is provided with in waste water tank, this drain elbow one end is connected with discharge outlet, soil stack is provided with outside waste water tank, this soil stack upper end extends upwardly to waste water tank top, this soil stack lower end is connected with discharge outlet, and there is blow-off pipe on this soil stack top through triple valve attaching, and this blow-off pipe is connected with the end-of-the-pipe be located on framework.
Be provided with sewage draining exit bottom described waste water tank, this sewage draining exit is connected with blowoff valve, blow-off pipe successively by pipeline.
Described waste water tank internal upper part is also provided with liquid-level switch, and this liquid-level switch is connected with controller.
The utility model can reclaim waste water heat fully, and efficiency is high.By by cold water one-time heating to set temperature, then weep amount continuous heating, reduces preheating heat recovery heat exchanger heat exchange area, reduces equipment cost, and stable in outlet water temperature, and water supply quality is high.The water tank type heat exchange of free convection and regularly cleaning automatically, easy to clean, equipment can longtime running, does not need the special stop cleaning of personnel for a long time, reduces equipment operation maintenance expense.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model pipeline catenation principle schematic diagram.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, below in conjunction with accompanying drawing, the utility model will be further described.
As shown in Figure 1, the utility model discloses a kind of easy cleaning compound waste heat recovery directly-heated heat pump, comprise framework 101 and controller 106, framework 101 is provided with interface of hot water 102, spent hot water's interface 103 and cold water interface 104, is provided with waste water tank 411, preheating heat exchanger 305 and heat pump assembly in described framework 101; Heat pump assembly comprises the compressor 201, condenser 208, filter 206, throttling arrangement 205, evaporimeter 406 and the gas-liquid separator 209 that are connected successively by pipeline, and gas-liquid separator 209 tieback is to compressor 201, and evaporimeter 406 is contained in waste water tank 411; Cold water interface 104 and cold water inlet 302 attaching be located in framework 101, the port of export of this cold water inlet 302 is connected with hot-water line 307, this hot-water line 307 is connected with preheating heat exchanger 305, this preheating heat exchanger 305 is connected with condenser 208 by pipeline, and this condenser 208 is connected with interface of hot water 102 by pipeline; Spent hot water's interface 103 is connected with preheating heat exchanger 305 by wastewater inlet pipe 301, and preheating heat exchanger 305 is connected with waste water tank 411 by pipeline.Temperature sensor 107 is provided with in framework 101, hot-water line 307 is provided with hot water valve 306, be convenient to regulating water flow, temperature sensor 107 is all connected with controller 106 with hot water valve 306, this temperature sensor 107 is arranged on the top of condenser 208, for detecting the water temperature from condenser hot water out, and by data transfer to controller.
In addition, the port of export of cold water inlet 302 is also connected with cleaning filling pipe 308, and this cleaning filling pipe 308 is connected to waste water tank 411.Be provided with cleaning shower nozzle 410 in waste water tank 411, this cleaning shower nozzle 410 is connected with cleaning filling pipe 308, and cleaning filling pipe 308 is provided with cleaning valve 407, and cleaning valve 407 is for controlling the water yield.Namely the port of export of cold water inlet 302 is divided into two, and is divided into two-way, and a road connects hot-water line 307, and hot-water line 307 is connected to preheating heat exchanger 305, and a road connects cleaning filling pipe 308, and this cleaning filling pipe 308 is connected to waste water tank 411.Wastewater inlet pipe 301 is also provided with wastewater valve 304, the wastewater flow flowing through wastewater inlet pipe is controlled.
In addition, waste water tank 411 bottom is provided with discharge outlet 402, drain elbow 403 is provided with in waste water tank 411, this drain elbow 403 one end is connected with discharge outlet 402, the other end extends in waste water tank 411, soil stack 401 is provided with outside waste water tank 411, this soil stack 401 upper end extends upwardly to waste water tank 411 top, this soil stack 401 lower end is connected with discharge outlet 402, there is blow-off pipe 303 on this soil stack 401 top through triple valve 413 attaching, and this blow-off pipe 303 is connected with the end-of-the-pipe 105 be located on framework 101.Be provided with sewage draining exit 405 bottom waste water tank 411, this sewage draining exit 405 is connected with blowoff valve 404, blow-off pipe 303 successively by pipeline.Comparatively ice-cold waste water in waste water tank 411 after heat exchange is discharged through drain elbow 403, discharge outlet 402, soil stack 401, blow-off pipe 303 and end-of-the-pipe 105.Liquid-level switch 412 is also provided with at waste water tank 411 internal upper part, this liquid-level switch 412 is connected with controller 106, liquid-level switch is for detecting the water level in waste water tank, and when detecting that the water level in waste water tank is lower than when arranging water level, namely controller is given an order and made whole equipment out of service.By the setting of drain elbow, soil stack and triple valve, ensure that the discharge outlet of waste water tank can not block, ensure there is certain water level in waste water tank for evaporimeter heat absorption always, ensure again the heat that can not absorb the spent hot water of waste water tank internal upper part in the process of the useless frozen water of discharge simultaneously, can ensure that waste water tank can not spilling water by the control of water draining tee valve position simultaneously.
The utility model heat pump and bathing pool support the use.Extraneous running water is connected to cold water interface, and is divided into two-way through cold water inlet, and a road enters into preheating heat exchanger through hot-water line; Another kind enters into waste water tank through cleaning filling pipe.Spent hot water in bathing pool is connected to spent hot water's interface, and spent hot water enters into waste water tank through wastewater inlet pipe after preheating heat exchanger.Spent hot water is in preheating heat exchanger, and the cold water heat-shift with through preheating heat exchanger, carries out preheating to this cold water, and meanwhile this spent hot water is lowered the temperature by a waste heat recovery.Entered into waste water tank by the spent hot water after heat exchange, the cold water after being preheated then enters into condenser by the road.
In heat pump assembly, in evaporimeter, low-temperature low-pressure refrigerant liquid absorbs heat from the spent hot water in waste water tank, becomes the refrigerant gas of low-temp low-pressure; The refrigerant gas of low-temp low-pressure is drawn to compression in compressor through gas-liquid separator and becomes the refrigerant gas of HTHP; The refrigerant gas of HTHP enters into condenser; In condenser, the refrigerant gas condensation heat release of HTHP becomes the refrigerant liquid of HTHP, the water be preheated flowing through condenser is heated to the temperature of setting simultaneously, is then discharged for extraneous through interface of hot water; The refrigerant liquid of HTHP becomes the refrigerant liquid of low-temp low-pressure after filter, throttling arrangement; The refrigerant liquid of low-temp low-pressure enters in evaporimeter, and in evaporimeter, evaporation absorbs heat, becomes the refrigerant gas of low-temp low-pressure, circulates next time.
Spent hot water in waste water tank carries out reducing temperature twice and becomes the lower ice cold water of temperature after again being absorbed heat by evaporimeter, this ice cold water is through drain elbow, discharge outlet, soil stack, blow-off pipe, and end-of-the-pipe is discharged.When waste water tank needs cleaning, extraneous running water enters into cleaning shower nozzle in waste water tank through cold water inlet, cleaning filling pipe, is undertaken spraying cleaning waste water tank by cleaning shower nozzle.Then discharged by the sewage draining exit bottom waste water tank, blow-off pipe, end-of-the-pipe.The wastewater valve that influent waste water pipeline is arranged, can adjust wastewater flow size as required, to ensure heat recovery more fully.Can be controlled by controller during cleaning, automatically clean.Blowoff valve is opened and is all discharged by the water in waste water tank, then opens cleaning shower nozzle and carries out sprinkling work, after cleaning, close cleaning valve and blowoff valve.
Claims (8)
1. an easy cleaning compound waste heat recovery directly-heated heat pump, comprises framework and controller, it is characterized in that, described framework is provided with interface of hot water, spent hot water's interface and cold water interface, is provided with waste water tank, preheating heat exchanger and heat pump assembly in framework;
Heat pump assembly comprises the compressor, condenser, filter, throttling arrangement, evaporimeter and the gas-liquid separator that are connected successively by pipeline, and gas-liquid separator tieback is to compressor, and evaporimeter is contained in waste water tank;
Cold water interface and the cold water inlet attaching be located in framework, the port of export of this cold water inlet is connected with hot-water line, this hot-water line is connected with preheating heat exchanger, and this preheating heat exchanger is connected with condenser by pipeline, and this condenser is connected with interface of hot water by pipeline;
Spent hot water's interface is connected with preheating heat exchanger by wastewater inlet pipe, and preheating heat exchanger is connected with waste water tank by pipeline.
2. easy cleaning compound waste heat recovery directly-heated heat pump according to claim 1, it is characterized in that, be provided with temperature sensor in described framework, hot-water line is provided with hot water valve, and temperature sensor is all connected with controller with hot water valve.
3. easy cleaning compound waste heat recovery directly-heated heat pump according to claim 2, it is characterized in that, the port of export of described cold water inlet is also connected with cleaning filling pipe, and this cleaning filling pipe is connected to waste water tank.
4. easy cleaning compound waste heat recovery directly-heated heat pump according to claim 3, is characterized in that, be provided with cleaning shower nozzle in described waste water tank, and this cleaning shower nozzle is connected with cleaning filling pipe, and cleaning filling pipe is provided with cleaning valve.
5. easy cleaning compound waste heat recovery directly-heated heat pump according to claim 4, it is characterized in that, described wastewater inlet pipe is provided with wastewater valve.
6. easy cleaning compound waste heat recovery directly-heated heat pump according to claim 5, it is characterized in that, described waste water tank bottom is provided with discharge outlet, be provided with drain elbow in waste water tank, this drain elbow one end is connected with discharge outlet, is provided with soil stack outside waste water tank, this soil stack upper end extends upwardly to waste water tank top, this soil stack lower end is connected with discharge outlet, and there is blow-off pipe on this soil stack top through triple valve attaching, and this blow-off pipe is connected with the end-of-the-pipe be located on framework.
7. easy cleaning compound waste heat recovery directly-heated heat pump according to claim 6, is characterized in that, be provided with sewage draining exit bottom described waste water tank, and this sewage draining exit is connected with blowoff valve, blow-off pipe successively by pipeline.
8. easy cleaning compound waste heat recovery directly-heated heat pump according to claim 7, it is characterized in that, described waste water tank internal upper part is also provided with liquid-level switch, and this liquid-level switch is connected with controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520047888.4U CN204612156U (en) | 2015-01-23 | 2015-01-23 | A kind of easy cleaning compound waste heat recovery directly-heated heat pump |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520047888.4U CN204612156U (en) | 2015-01-23 | 2015-01-23 | A kind of easy cleaning compound waste heat recovery directly-heated heat pump |
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| CN204612156U true CN204612156U (en) | 2015-09-02 |
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| CN201520047888.4U Active CN204612156U (en) | 2015-01-23 | 2015-01-23 | A kind of easy cleaning compound waste heat recovery directly-heated heat pump |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716182A (en) * | 2016-04-11 | 2016-06-29 | 江华恒津包装材料有限公司 | Cold and heat continuous supply system and method for cyclic recycling waste heat of cold utilization equipment |
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2015
- 2015-01-23 CN CN201520047888.4U patent/CN204612156U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716182A (en) * | 2016-04-11 | 2016-06-29 | 江华恒津包装材料有限公司 | Cold and heat continuous supply system and method for cyclic recycling waste heat of cold utilization equipment |
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