CN104990259A - Split type water pump for preparing hot water by utilizing wind source waste heat - Google Patents
Split type water pump for preparing hot water by utilizing wind source waste heat Download PDFInfo
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- CN104990259A CN104990259A CN201510435122.8A CN201510435122A CN104990259A CN 104990259 A CN104990259 A CN 104990259A CN 201510435122 A CN201510435122 A CN 201510435122A CN 104990259 A CN104990259 A CN 104990259A
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- heat exchanger
- hot water
- waste heat
- heat recovery
- compressor
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Abstract
The invention discloses a split type water pump for preparing hot water by utilizing wind source waste heat. The split type water pump comprises a compressor, a four-way valve, a throttling and pressure-reducing valve, a hot water heat exchanger, a waste heat recycling heat exchanger, an outer evaporator, a two-way solenoid and a controller, wherein the output end of the compressor is connected with a tube d of the four-way valve; a tube c of the four-way valve is connected with the inlet of the hot water heat exchanger; after being in series connected with the throttling and pressure-reducing valve, the outlet of the hot water heat exchanger is divided into two paths which are connected with the inlet of the waste heat recycling heat exchanger and the inlet of the outer evaporator after being in series connected with the two-way solenoid respectively; the outlet of the waste heat recycling heat exchanger is connected with the input end of the compressor; the output port of the outer evaporator is connected with a tube e of the four-way valve; a tube s of the four-way valve is connected with the input end of the compressor; a waste heat recycling water outlet and a waste heat recycling water outlet are connected with a waste heat water tank; and a temperature sensor I is arranged on the outer evaporator. The split type water pump is simple in structure principle, and convenient to mount and maintain, so that heat exchange can be guaranteed to be carried out by utilizing waste heat of warm wastewater and the like when an outdoor temperature is relatively low, and extra energy is not required.
Description
Technical field
The present invention relates to a kind of split type wind regime afterheat hot water water pump.
Background technology
Air source hot pump water heater is also known as Teat pump boiler, and absorb air heat source hot water preparing by heat pump, energy-saving efficiency is more than 4 times of electric heater, is energy-saving environment-friendly hot water system the most advanced in the world at present.The hot water produced can heat or supply domestic water.The inverse Carnot's principle of heat pump, with few electric energy, absorbs low temperature heat energies a large amount of in air, become high temperature heat by the compression of compressor, transfer to water tank, heat hot water, so its energy consumption is low, efficiency is high, speed is fast, security is good, the feature of environmental protection is strong, hot-water supply endlessly.
But in use, if outdoor temperature is too low, the efficiency of hot water preparing will reduce greatly.Especially in the winter time, outdoor temperature is larger on the impact of heat pump hot water preparing.How to utilize other thermals source to realize producing of hot water, and the extra energy of not loss is the problem being worth research.
Therefore, design a kind of discarded waste heat can be utilized to carry out when outdoor temperature is too low system that hot water produces is necessary.
Summary of the invention
For the problems referred to above, the invention provides one can be implemented in outdoor temperature too low time, the split type wind regime afterheat hot water water pump of the wind regime that discarded water source waste heat can be utilized to carry out heating and water source waste heat duplex system.
The present invention solves the problems of the technologies described above taked technical scheme: a kind of split type wind regime afterheat hot water water pump, it is characterized in that, comprise compressor, cross valve, reducing pressure by regulating flow valve, hot water heat exchanger, heat recovery heat exchanger, outer evaporimeter, two-way electromagnetic valve and controller, described compressor, cross valve and two-way electromagnetic valve respectively with described controller control connection; The output of described compressor is connected with the d pipe of cross valve, the c pipe of cross valve is connected with the import of described hot water heat exchanger, the import of heat recovery heat exchanger and the import of outer evaporimeter is connected respectively after a point two-way is connected in series a described two-way electromagnetic valve respectively after the outlet serial connection reducing pressure by regulating flow valve of hot water heat exchanger, the outlet of described heat recovery heat exchanger connects the input of compressor, the delivery outlet of described outer evaporimeter connects the e pipe of cross valve, and the s pipe of described cross valve connects the input of compressor; The waste heat recovery delivery port of described heat recovery heat exchanger is connected waste heat pond or constant temperature pond, underground with waste heat recovery water inlet; Described outer evaporimeter is provided with temperature sensor I, and described temperature sensor I is connected with described controller.
Further, the import and input port of described outer evaporimeter are connected in series a stop valve respectively.
Further, at import and an outlet serial connection stop valve respectively of described heat recovery heat exchanger.
Further, constant temperature pond, described underground comprise buried underground 2m-5m water tank.
Further, the waste heat recovery water inlet of described heat recovery heat exchanger is provided with temperature sensor II, described temperature sensor II is connected with described controller.
The invention has the beneficial effects as follows: its structural principle is simple, convenient for installation and maintenance, the split utilizing stop valve to achieve outer evaporimeter and heat recovery heat exchanger uses; It takes full advantage of the temperature of waste water residual heat or underground, ensure that can utilize the waste heats such as warm waste water when outdoor temperature is lower; And set temperature sensor I on evaporimeter outside, starts heat recovery heat exchanger when temperature reaches lower (as the 10 degree) controller in limited time of setting, achieves automatic conversion; Waste heat recovery water inlet is provided with temperature sensor II to compare with the detected temperatures of temperature sensor I, if waste water residual heat is lower than outdoor temperature, then starts outer evaporimeter.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is part preferred embodiment of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is schematic diagram of the present invention;
In figure, 1 compressor, 2 cross valves, 3 reducing pressure by regulating flow valves, 4 hot water heat exchangers, 41 water inlets, 42 delivery ports, 5 heat recovery heat exchangers, 51 waste heat recovery delivery ports, 52 waste heat recovery water inlets, 6 outer evaporimeters, 71 two-way electromagnetic valves, 72 two-way electromagnetic valves.
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiments of the invention are described in detail:
As shown in Figure 1, compressor 1, cross valve 2, reducing pressure by regulating flow valve 3, hot water heat exchanger 4, heat recovery heat exchanger 5, outer evaporimeter 6, two-way electromagnetic valve 71, two-way electromagnetic valve 72 and controller is comprised.
Described compressor 1, cross valve 2 two-way electromagnetic valve 71 are connected with described controller respectively with two-way electromagnetic valve 72, compressor 1 is controlled for controller, the control technology of cross valve 2 and two-way electromagnetic valve work belongs to general knowledge as well known to those skilled in the art, field of air conditioning and heat pump field comparatively common, therefore repeat no more.
The output (coolant media output) of described compressor 1 is connected with the d pipe of cross valve 2, the c pipe of cross valve 2 is connected with the import (coolant media import) of described hot water heat exchanger 4, and after outlet (coolant media outlet) the serial connection reducing pressure by regulating flow valve 3 of hot water heat exchanger 4, a point two-way is connected in series a two-way electromagnetic valve 71 and two-way electromagnetic valve 72 respectively.Two-way electromagnetic valve 72 connects the import (coolant media import) of heat recovery heat exchanger, and two-way electromagnetic valve 71 connects the import (coolant media import) of outer evaporimeter 6.The water inlet 41 of hot water heat exchanger 4 is connected living water or heating installation with delivery port 42.
The outlet (coolant media outlet) of described heat recovery heat exchanger 5 connects the input (coolant media inlet side) of compressor 1, the delivery outlet (coolant media outlet) of described outer evaporimeter 6 connects the e pipe of cross valve, and the s pipe of described cross valve 2 connects the input (coolant media inlet side) of compressor 1.The waste heat recovery delivery port 51 of described heat recovery heat exchanger 5 is connected waste heat pond or constant temperature pond, underground with waste heat recovery water inlet 52, utilize the waste heat in waste water pond or the heat in constant temperature pond, underground, waste water pond is as the waste water etc. with temperature of the waste water after using of having a bath, enterprise's industrial discharge; A dell can be dug in constant temperature pond, underground in underground, the degree of depth of dell can select 2 meters to 5 meters, then in dell, place a water tank, the waste heat recovery delivery port 51 of heat recovery heat exchanger 5 is connected water tank with waste heat recovery water inlet 52, utilizes after utilizing underground heat to be heated up by the water in water tank.Described outer evaporimeter 6 is provided with temperature sensor I, and described temperature sensor I is connected with described controller, and after temperature sensor detects that outdoor temperature is lower, controller limit starts heat recovery heat exchanger.Known technology is for technology NM in description, if the water of hot water heat exchanger and heat recovery heat exchanger is at the water circulating pump of circulation time, does not also draw in the drawings.
Select to adopt which kind of mode to make controller, further, waste heat recovery water inlet 52 place of described heat recovery heat exchanger 5 is provided with temperature sensor II, and described temperature sensor II is connected with described controller.Like this, controller can compare the signal of temperature sensor I and temperature sensor II.
Using to realize split, further, the import and input port of described outer evaporimeter being connected in series a stop valve (not drawing in Fig. 1) respectively.Further, import and an outlet serial connection stop valve (not drawing in Fig. 1) respectively of described heat recovery heat exchanger.
Operation principle of the present invention is: it is with wind regime and water source patten transformation, by the utilization of reality, when external environment temperature enables wind regime pattern higher than time controller design temperature (as 10 degree), namely adopts the heat exchange of outer evaporimeter 6; When external environment enables water source pattern lower than time design temperature (as 10 degree), utilize heat recovery heat exchanger 5 heat exchange, water source pattern adopts waste water residual heat or other used heat, does not need external energy.
The above has made detailed description to the preferred embodiment of the present invention and embodiment by reference to the accompanying drawings; but the present invention is not limited to the above-described embodiment and examples; for those skilled in the art; without departing from the inventive concept of the premise; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (5)
1. a split type wind regime afterheat hot water water pump, it is characterized in that, comprise compressor, cross valve, reducing pressure by regulating flow valve, hot water heat exchanger, heat recovery heat exchanger, outer evaporimeter, two-way electromagnetic valve and controller, described compressor, cross valve and two-way electromagnetic valve respectively with described controller control connection; The output of described compressor is connected with the d pipe of cross valve, the c pipe of cross valve is connected with the import of described hot water heat exchanger, the import of heat recovery heat exchanger and the import of outer evaporimeter is connected respectively after a point two-way is connected in series a described two-way electromagnetic valve respectively after the outlet serial connection reducing pressure by regulating flow valve of hot water heat exchanger, the outlet of described heat recovery heat exchanger connects the input of compressor, the delivery outlet of described outer evaporimeter connects the e pipe of cross valve, and the s pipe of described cross valve connects the input of compressor; The waste heat recovery delivery port of described heat recovery heat exchanger is connected waste heat pond or constant temperature pond, underground with waste heat recovery water inlet; Described outer evaporimeter is provided with temperature sensor I, and described temperature sensor I is connected with described controller.
2. split type wind regime afterheat hot water water pump according to claim 1, is characterized in that, the import and input port of described outer evaporimeter are connected in series a stop valve respectively.
3. split type wind regime afterheat hot water water pump according to claim 1, is characterized in that, at import and an outlet serial connection stop valve respectively of described heat recovery heat exchanger.
4. split type wind regime afterheat hot water water pump according to claim 1, is characterized in that, constant temperature pond, described underground comprise buried underground 2m-5m water tank.
5. the split type wind regime afterheat hot water water pump according to any one of claim 1 or 2 or 3 or 4, it is characterized in that, the waste heat recovery water inlet of described heat recovery heat exchanger is provided with temperature sensor II, and described temperature sensor II is connected with described controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510435122.8A CN104990259A (en) | 2015-07-22 | 2015-07-22 | Split type water pump for preparing hot water by utilizing wind source waste heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510435122.8A CN104990259A (en) | 2015-07-22 | 2015-07-22 | Split type water pump for preparing hot water by utilizing wind source waste heat |
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| CN104990259A true CN104990259A (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510435122.8A Pending CN104990259A (en) | 2015-07-22 | 2015-07-22 | Split type water pump for preparing hot water by utilizing wind source waste heat |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201297694Y (en) * | 2008-09-01 | 2009-08-26 | 珠海慧生能源技术发展有限公司 | Water source and air source integrated heating system |
| CN201351999Y (en) * | 2008-11-18 | 2009-11-25 | 浙江正理电子电气有限公司 | Air-source and water-source double-heat source heat pump water heat |
| CN102954582A (en) * | 2011-08-19 | 2013-03-06 | 东莞市蓝冠环保节能科技有限公司 | Double-source heat pump hot-water system for waste heat recovery |
| CN204880700U (en) * | 2015-07-22 | 2015-12-16 | 山东金山新能源科技有限公司 | Split type wind regime waste heat hot water water pump |
-
2015
- 2015-07-22 CN CN201510435122.8A patent/CN104990259A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201297694Y (en) * | 2008-09-01 | 2009-08-26 | 珠海慧生能源技术发展有限公司 | Water source and air source integrated heating system |
| CN201351999Y (en) * | 2008-11-18 | 2009-11-25 | 浙江正理电子电气有限公司 | Air-source and water-source double-heat source heat pump water heat |
| CN102954582A (en) * | 2011-08-19 | 2013-03-06 | 东莞市蓝冠环保节能科技有限公司 | Double-source heat pump hot-water system for waste heat recovery |
| CN204880700U (en) * | 2015-07-22 | 2015-12-16 | 山东金山新能源科技有限公司 | Split type wind regime waste heat hot water water pump |
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Application publication date: 20151021 |
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