CN2599453Y - Hot water supply device using heat pump - Google Patents
Hot water supply device using heat pump Download PDFInfo
- Publication number
- CN2599453Y CN2599453Y CNU022506144U CN02250614U CN2599453Y CN 2599453 Y CN2599453 Y CN 2599453Y CN U022506144 U CNU022506144 U CN U022506144U CN 02250614 U CN02250614 U CN 02250614U CN 2599453 Y CN2599453 Y CN 2599453Y
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- CN
- China
- Prior art keywords
- hot water
- heat
- pipe
- pump
- heat pump
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- Expired - Fee Related
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model belongs to heating technology field and relates to a hot water supply device for heat pump. The utility model solves the defects of low efficiency, easily lead to smoke pollution and discharge of greenhouse gases, be harmful to environment and personal health, and waste of large amount of waste heat. The utility model comprises a hot water tank, a waste-heat water tank, an evaporator of heat pump with a connecting pipe connected to the endothermic pipe net, a condenser of heat pump with a hot water feed pipe and a hot water discharge pipe connecting to the hot water tank to forms a loop, a hot water circulation pump, a waste-heat water circulation pump on the connecting pipe, a recovery pipe of waste hot water on a water discharge nozzle, a heating compressor connected on the connecting pipe between the evaporator of heat pump and the condenser of heat pump, and a throttle valve on the connecting pipe between the evaporator of heat pump and the condenser of heat pump. The utility model has the advantages of heat recovery from the waste hot water of high energy waste, good energy-saving effects, satisfactory heating working environment for heat pump group, high heating efficiency and several times of that of fuel and gas, and significant energy saving.
Description
Technical field
The utility model belongs to and heats technical field, is a kind of heat-pump hot water supply apparatus.
Background technology
Publilc baths has all been set up the boiler room extremely mostly, by boiler to the publilc baths hot-water supply, boiler is no matter be that hot-water boiler or steam boiler all need to use coal, oil or coal gas etc., when boiler is a miniature boiler, boiler thermal output is very low, and generally only 50～60%, closely the fuel of half is not utilized, adopt fuel oil or gas fired-boiler, boiler thermal output can reach more than 80%, but oil, gas are too expensive.In addition, certainly will cause the discharging of severe contamination and a large amount of greenhouse gases of flue dust, healthy very unfavorable to environment and people at coal-burning boiler.And hot water is in the process of using, as have a bath, it only is the body surface through a servant, just drained then, with regard to the energy, had only that moment to obtain utilizing through human body from discharge conduit, remaining has been wasted in large quantities, the utilization rate of this heat energy is just lower, and for this reason, making full use of these energy that are wasted has just had huge space.
Summary of the invention
The purpose of this utility model provides a kind ofly collects discarded hot water, and therefrom absorbs the heat-pump hot water supply apparatus that heat heats.
For realizing the purpose of this utility model, described heat-pump hot water supply apparatus includes boiler, the waste-heated water-tank, evaporator with heat pump is provided with the tube connector that is connected to heat absorption pipe network in the waste-heated water-tank respectively, heat pump condenser is provided with to link to each other with boiler and forms the hot water inlet pipe in loop, the hot water outlet pipe, described hot water inlet pipe or hot water outlet pipe are provided with hot water circulating pump, described tube connector is provided with the remaining hot water circulating pump, the draining mouth of pipe place that the outlet pipe of described boiler connects is provided with the discarded hot water recovery tube that passes to the waste-heated water-tank, being connected to communicating pipe between the working medium inlet that heat that heats sender property outlet and heat pump condenser of evaporator with heat pump heats compressor, and the throttling of being equipped with communicating pipe that heats between the sender property outlet that heats working medium inlet and heat pump condenser of evaporator with heat pump is cut down.
Adopt the waste-heated water-tank, evaporator with heat pump, heat pump condenser, heated compressor and the composition source pump is cut down in throttling.The hot water that to discharge from boiler is collected among the waste-heated water-tank, utilizes the evaporator with heat pump of source pump to absorb heat in the waste-heated water-tank, and heat pump condenser is heat release in boiler, thereby the water in the boiler is heated.This at first is the discarded hot water that has utilized energy waste high, therefrom extracts energy recovery, is extraordinary for energy-saving effect.Because the discarded hot water among the waste-heated water-tank has the water source of 30～40 ℃ of temperature, even temperature is low, for source pump also is the very desirable working environment that heats, can make heat pump that very high heating efficiency is arranged, this heating efficiency is the several times of heating efficiencies such as fuel oil, combustion gas, can save the energy greatly.
Description of drawings
The drawing of accompanying drawing is described as follows:
Fig. 1 is the structural representation of the utility model heat-pump hot water supply apparatus.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the utility model heat-pump hot water supply apparatus is described in further detail:
As shown in the drawing, heat-pump hot water supply apparatus described in the utility model includes boiler 5, and the waste-heated water-tank 9, source pump 15, evaporator with heat pump 1, heat pump condenser 2, compressor 3, throttling arrangement 4, the draining mouth of pipe 6, discarded hot water gatherer 7, remaining hot water circulating pump 13, tube connector 14,15, heat absorption pipe network 16, spent hot water's recovery tube 17, the hot water outlet pipe 18, the hot water inlet pipe 19, hot water circulating pump 20, outlet pipe 21.
Evaporator with heat pump 1 is connected with heat absorption pipe network 16, under 13 effects of remaining hot water circulating pump, in its pipeline, form the sealing and circulating of liquid, the liquid in it is absorbed heat at evaporator with heat pump 1, in heat absorption pipe network 16, draw the outside, i.e. the heat of discarded hot water among the waste-heated water-tank 9.And heat pump condenser 2 links to each other with boiler 5, under the effect of hot water circulating pump 20, also forms the sealing and circulating of liquid, in like manner, emits heat in boiler 5, and in heat pump condenser 2 draw heat.
The described draining mouth of pipe 6 places are provided with and discard the discarded hot water gatherer 7 that hot water recovery tube 17 links to each other, and are convenient to collect more discarded hot water and are back among the waste-heated water-tank 9.
Described waste-heated water-tank's 9 bottom sides have drainpipe 11, are serially connected with remaining hot water LLCV 25 on the drainpipe 11.Remaining hot water LLCV 25 is used for controlling the capacity of waste-heated water-tank's 9 water, and when water was expired to designated water level, Open valve allowed the lower water of waste-heated water-tank's 9 bottom temps discharge from drainpipe 11.The hot water that uses is many more, and the discarded hot water that enters among the waste-heated water-tank 9 is also just many more, and the heat energy that can wave recovery is also just many more.
Described waste-heated water-tank 9 bottom surfaces and heat absorption are provided with screen pack 23 between the pipe network 16, are provided with cleaning hose 24 at the bottom of the pond between bottom surface and the screen pack 23.After the impurity in the discarded hot water enters waste-heated water-tank 9, then pass through screen pack 23, fall at the bottom of the pond, the water of discharging through cleaning hose at the bottom of the pond 24 washes away, and by discharging in the drainpipe 11, has kept the water among the waste-heated water-tank 9 can be not blocked.
The described draining mouth of pipe 6 is provided with the return pipe 22 that is connected to boiler 5, is connected to hot water circulating pump 8 on the return pipe 22.The setting of return pipe 22 and hot water circulating pump 8, kept keeping between the boiler 5 and the draining mouth of pipe 6 continuous hot water circuit, can avoid not discharging hot water because of a period of time, and cause this section water cooling between the boiler 5 and the draining mouth of pipe 6, so that can earlier emit certain cold water when opening hot water next time.
Described boiler 5 is provided with filling pipe 10, and hot water LLCV 12 is arranged on the filling pipe 10.Keep a certain amount of hot water of storage, hot-water supply, heat pump condenser 2 cooling waters on the other hand on the one hand in the boiler 5.
The waste heat of the discarded hot water of the utility model energy high efficiente callback; use for publilc baths as student's publilc baths waste water residual heat regeneration heat production water; economic benefit is very remarkable, and heat pump heating performance coefficient is high, has both saved the energy in a large number and has still protected environment effectively owing to cancelled hot-water boiler.
Claims (6)
1, a kind of heat-pump hot water supply apparatus, include boiler (5), water tank (9) is characterized in that having surplus heat, evaporator with heat pump (1) is provided with the tube connector (14) that is connected to respectively towards waste-heated water-tank (9) middle heat absorption pipe network (16), (15), heat pump condenser (2) is provided with the hot water inlet pipe (19) who links to each other and form the loop with boiler (5), hot water outlet pipe (18), described hot water inlet pipe (19) or hot water outlet pipe (18) are provided with hot water circulating pump (20), described tube connector (14) or (15) are provided with remaining hot water circulating pump (13), the draining mouth of pipe (6) that the outlet pipe (21) of described boiler (5) connects locates to be provided with the discarded hot water recovery tube (17) that passes to waste-heated water-tank (9), being connected to communicating pipe between the working medium inlet that heat that heats sender property outlet and heat pump condenser (2) of evaporator with heat pump (1) heats compressor (3), and (4) are cut down in the throttling of being equipped with communicating pipe that heats between the sender property outlet that heats working medium inlet and heat pump condenser (2) of evaporator with heat pump (1).
2. heat-pump hot water supply apparatus according to claim 1 is characterized in that the described draining mouth of pipe (6) locates to be provided with the discarded hot water gatherer (7) that links to each other with discarded hot water recovery tube (17).
3. heat-pump hot water supply apparatus according to claim 1 and 2 is characterized in that described waste-heated water-tank (9) bottom side has drainpipe (11), is serially connected with remaining hot water LLCV (25) on the drainpipe (11).
4. heat-pump hot water supply apparatus according to claim 3 is characterized in that being provided with screen pack (23) between described waste-heated water-tank (9) bottom surface and heat absorption pipe network (16), is provided with cleaning hose (24) at the bottom of the pond between bottom surface and the screen pack (23).
5. heat-pump hot water supply apparatus according to claim 1 and 2 is characterized in that the described draining mouth of pipe (6) is provided with the return pipe (22) that is connected to boiler (5), is connected to hot water circulating pump (8) on the return pipe (22).
6. heat-pump hot water supply apparatus according to claim 1 and 2 is characterized in that described boiler (5) is provided with filling pipe (10), has hot water LLCV (12) on the filling pipe (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU022506144U CN2599453Y (en) | 2002-12-24 | 2002-12-24 | Hot water supply device using heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU022506144U CN2599453Y (en) | 2002-12-24 | 2002-12-24 | Hot water supply device using heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2599453Y true CN2599453Y (en) | 2004-01-14 |
Family
ID=34149543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU022506144U Expired - Fee Related CN2599453Y (en) | 2002-12-24 | 2002-12-24 | Hot water supply device using heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2599453Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103814774A (en) * | 2014-03-11 | 2014-05-28 | 双鸭山市家园农贸有限责任公司 | Greenhouse planting shed |
| CN104566411A (en) * | 2014-12-30 | 2015-04-29 | 黑龙江国德节能服务有限公司 | Heat energy recycling device and method adopting heat exchanger to extract cooling water of boiler deslagging machine |
| SE545040C2 (en) * | 2016-10-25 | 2023-03-07 | Ecoclime Solutions Ab | Recovery system and method for recovery of thermal energy from waste water |
-
2002
- 2002-12-24 CN CNU022506144U patent/CN2599453Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103814774A (en) * | 2014-03-11 | 2014-05-28 | 双鸭山市家园农贸有限责任公司 | Greenhouse planting shed |
| CN104566411A (en) * | 2014-12-30 | 2015-04-29 | 黑龙江国德节能服务有限公司 | Heat energy recycling device and method adopting heat exchanger to extract cooling water of boiler deslagging machine |
| CN104566411B (en) * | 2014-12-30 | 2017-08-01 | 黑龙江国德节能服务有限公司 | Boiler slag removal machine temperature lowering water heat-energy recovering apparatus and recovery method are extracted with heat exchanger |
| SE545040C2 (en) * | 2016-10-25 | 2023-03-07 | Ecoclime Solutions Ab | Recovery system and method for recovery of thermal energy from waste water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |