CN108954908A - A kind of multi-source complementation heat pump air conditioning system having both bath hot water preparation function - Google Patents
A kind of multi-source complementation heat pump air conditioning system having both bath hot water preparation function Download PDFInfo
- Publication number
- CN108954908A CN108954908A CN201810662272.6A CN201810662272A CN108954908A CN 108954908 A CN108954908 A CN 108954908A CN 201810662272 A CN201810662272 A CN 201810662272A CN 108954908 A CN108954908 A CN 108954908A
- Authority
- CN
- China
- Prior art keywords
- sewage
- water
- heat exchanger
- water tank
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
- F25B29/003—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously of the compression type system
Abstract
The invention discloses a kind of multi-source complementation heat pump air conditioning systems for having both bath hot water preparation function, including outdoor heat exchanger, heating water tank, compressor, indoor heat exchanger, sewage heat exchanger, foul water tank, tap-water preheater, electric expansion valve and sewage collector；Working medium circulation pipeline, water supply pipe or the sewage conduct passed through respectively as needed between the outdoor heat exchanger, heating water tank, compressor, indoor heat exchanger, sewage heat exchanger, foul water tank, tap-water preheater, electric expansion valve and sewage collector interconnects.The present invention can satisfy air-conditioning, two kinds of equipment of water heater refrigeration, heat and prepare the multiple functions such as hot water, and multiple systems operational mode is formulated according to different needs, with broad applicability, this system is also using waste water residual heat as water heating, the low-temperature heat source of heating, improvement system winter operation operating condition, system energy utilization efficiency is improved, operating cost is reduced.
Description
Technical field
The present invention relates to refrigeration, heating equipment technical field more particularly to a kind of have both the more of bath hot water preparation function
Source complementation heat pump air conditioning system.
Background technique
Bath hot water supply is current civil buildings indispensability demand.Currently, generalling use electricity directly heats preparation bathing heat
Water, which efficiency of energy utilization is poor, and power consumption is big, heats at high cost.Using air source heat pump, using outdoor air as Low Temperature Thermal
Source prepares hot water, and which can obtain higher efficiency of energy utilization in summer, but winter outside air temperature is low, heat pump
Heating performance is poor.Using hot water heat pump air-conditioning, using room air as low-temperature heat source, i.e., while summer is to building cooling supply, benefit
Hot water is prepared with the heat extraction of room air, but still using outdoor air as low-temperature heat source when winter, energy-saving effect is bad.Bath wastewater
Temperature higher (generally at 30 DEG C or so) and stability of flow, if be used as heat pump low-temperature heat source, and with room air, outdoor
Air is complementary, and the heat pump air conditioning system of bath hot water preparation function is had both in building, realizes dual-use, improves heat-pump air conditioning unit
Utilization rate, simultaneity factor always can efficient stable operation.
Summary of the invention
The object of the present invention is to provide a kind of multi-source complementation heat pump air conditioning system for having both bath hot water preparation function, in conjunction with
Cooling supply, heating and bath hot water demand are built, realizes the dual-use of air-conditioning and hot water preparation, bath wastewater is excellent with air-source
Gesture is complementary, is obviously improved the efficiency of energy utilization of the full cycle of operation, and bath hot water preparation cost is greatly reduced, and solves the prior art
The bad problem of energy-saving effect.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
A kind of multi-source complementation heat pump air conditioning system for having both bath hot water preparation function of the present invention, including outdoor heat exchanger,
Water tank, compressor, indoor heat exchanger, sewage heat exchanger, foul water tank, tap-water preheater, electric expansion valve and sewage is heated to receive
Storage；
The first port of the compressor is by working medium circulation pipeline respectively through the second triple valve and the first of heating water tank
Port be connected, be connected through the second triple valve, the first four-way valve with the first port of the outdoor heat exchanger, through the second triple valve,
First four-way valve is connected with the first port of the indoor heat exchanger；The second port of the outdoor heat exchanger passes through working medium circulation
Pipeline is connected to the second four-way valve, and the second port of the heating water tank is connected to by working medium circulation pipeline through the first triple valve
The second port of second four-way valve, the sewage heat exchanger is connected to described second through third triple valve by working medium circulation pipeline
Four-way valve, the second port of the indoor heat exchanger are connected to second four-way valve by working medium circulation pipeline, and described first
Triple valve is connect with the third triple valve by working medium circulation pipeline, and the electric expansion valve is mounted on first triple valve
On the connecting pipe of the third triple valve, first four-way valve is connect by working medium circulation pipeline with the 4th triple valve,
The first port of the sewage heat exchanger passes through second end of the working medium circulation pipeline through the 4th triple valve and the compressor
Mouth is connected；
The sewage heat exchanger and the tap-water preheater are placed in the foul water tank, the tap-water preheater
Entrance is connected with the water supply pipe of water supply, and the outlet of the tap-water preheater passes through water supply pipe and the water heating
The water inlet of case is connected, and the water out of the heating water tank is connected to bathing for water end (W.E.) by water supply pipe；
The entrance of the foul water tank is connected by sewage conduct with the outlet of filter, and the entrance of the filter passes through dirt
Waterpipe is connected with sewage collector, and the outlet of the foul water tank is connected to trunk sewer by sewage conduct.
Further, the side of the outdoor heat exchanger is configured with No.1 blower, and the side of the indoor heat exchanger configures
There are No. two blowers.
Further, sewage pump is installed on the sewage conduct of the entrance connection of the filter, the foul water tank
Sewage valve is provided on the sewage conduct of outlet end.
Compared with prior art, advantageous effects of the invention:
Present system includes outdoor heat exchanger, heating water tank, compressor, indoor heat exchanger, sewage heat exchanger, sewage
Case, tap-water preheater, electric expansion valve and sewage collector, the outdoor heat exchanger, heating water tank, compressor, interior are changed
Lead to respectively as needed between hot device, sewage heat exchanger, foul water tank, tap-water preheater, electric expansion valve and sewage collector
Working medium circulation pipeline, water supply pipe or the sewage conduct crossed interconnect.Present inventive concept is ingenious, and arrangement is reasonable,
The multiple functions such as building cooling supply, heat supply and hot water preparation can be met simultaneously, realize a machine of heat pump air conditioner and hot water preparation
It is dual-purpose, the utilization rate of equipment is improved, cost of investment is reduced；Meanwhile it is two kinds of low-temperature heat source advantages of bath wastewater and air-source are mutual
It mends, it is ensured that system is in efficient operation, is obviously improved the efficiency of energy utilization of the full cycle of operation, saves 75% or more electric energy.
Detailed description of the invention
The invention will be further described for explanation with reference to the accompanying drawing.
Fig. 1 is the multi-source complementation heat pump air conditioning system schematic diagram that the present invention has both bath hot water preparation function；
Description of symbols: 1, No.1 blower；2, outdoor heat exchanger；3, water tank is heated；4, compressor；5, indoor heat exchange
Device；6, No. two blowers；7, sewage heat exchanger；8, foul water tank；9, tap-water preheater；10, electric expansion valve；11, sewage pump；
12, filter；13, the first four-way valve；14, the second four-way valve；15, the first triple valve；16, the second triple valve；17, third threeway
Valve；18, the 4th triple valve；19, sewage valve；20, sewage collector；P1, sewage conduct；P2, water supply pipe；P3, working medium are followed
Endless tube road.
Specific embodiment
As shown in Figure 1, a kind of multi-source complementation heat pump air conditioning system for having both bath hot water preparation function, including outdoor heat exchange
Device 2, heating water tank 3, compressor 4, indoor heat exchanger 5, sewage heat exchanger 7, foul water tank 8, tap-water preheater 9, electronic expansion
Valve 10 and sewage collector 20；
The first port of the compressor 4 is by working medium circulation pipeline P3 respectively through the second triple valve 16 and heating water tank 3
First port be connected, be connected through the second triple valve 16, the first four-way valve 13 with the first port of the outdoor heat exchanger 2, warp
Second triple valve 16, the first four-way valve 13 are connected with the first port of the indoor heat exchanger 5；The of the outdoor heat exchanger 2
Two-port netwerk is connected to the second four-way valve 14 by working medium circulation pipeline P3, and the second port of the heating water tank 3 is followed by working medium
Endless tube road P3 is connected to the second four-way valve 14 through the first triple valve 15, and the second port of the sewage heat exchanger 7 is followed by working medium
Endless tube road P3 is connected to second four-way valve 14 through third triple valve 17, and the second port of the indoor heat exchanger 5 passes through work
Matter circulating line P3 is connected to second four-way valve 14, and first triple valve 15 passes through working medium with the third triple valve 17
Circulating line P3 connection, the electric expansion valve 10 are mounted on the connection of first triple valve 15 and the third triple valve 17
On pipeline, first four-way valve 13 is connect by working medium circulation pipeline P3 with the 4th triple valve 18, the sewage heat exchanger 7
First port is connected through the 4th triple valve 18 with the second port of the compressor 4 by working medium circulation pipeline P3；
The sewage heat exchanger 7 and the tap-water preheater 9 are placed in the foul water tank 8, the tap water preheating
The entrance of device 9 is connected with the water supply pipe P2 of water supply, the outlet of the tap-water preheater 9 by water supply pipe P2 with
The water inlet of the heating water tank 3 is connected, and the water out of the heating water tank 3 is connected to bathing by water supply pipe P2 and supplies water
End；
The entrance of the foul water tank 8 is connected by sewage conduct P1 with the outlet of filter 12, and the filter 12 enters
Mouth is connected by sewage conduct P1 with sewage collector 20, and the outlet of the foul water tank 8 is connected to sewage by sewage conduct P1
Trunk canal.
Specifically, the side of the outdoor heat exchanger 2 is configured with No.1 blower 1, and the side of the indoor heat exchanger 5 is matched
It is equipped with No. two blowers 6.The setting of 1, No. two blower 6 of No.1 blower can accelerate the outdoor heat exchanger 2, indoor heat exchanger 5
Heat exchanger effectiveness.
Sewage pump 11 is installed on the sewage conduct P1 of the entrance connection of the filter 12, the setting of sewage pump 11 can be with
The sewage that sewage collector 20 is collected smoothly is drawn into foul water tank 8, sewage heat exchanger 7 and tap-water preheater 9 are heated
In tap water, sewage collector 20 be mainly used for collect bath wastewater, the temperature of the sewage is higher, can be used as low-temperature heat source
It uses；It is provided with sewage valve 19 on the sewage conduct of the outlet end of the foul water tank 8, periodically opening sewage valve 19 can be by sewage
Sewage discharge after cooling down in case.
Present invention tool is there are five types of cycle of modes circuit: water heating and refrigeration, separate refrigeration, independent water heating, individually heat,
Water heating and heating, the course of work of the invention are as follows:
Water heating and refrigeration mode: opening compressor 4, No. two blowers 6, sewage pumps 11, closes No.1 blower 1, refrigerant
Flow process: 4 → the second triple valve 16 of compressor → heating water tank 3, water → first 15 → electronics of triple valve in heating water tank
10 → third of expansion valve triple valve, 17 → the second 14 → indoor heat exchanger of four-way valve 5 reaches refrigeration effect with room air heat exchange
The 13 → the 4th 18 → compressor of triple valve 4 of → the first four-way valve；Tap water flow process: tap-water preheater 9, it is direct by sewage
Heating → heating water tank 3, by refrigerant heat → bathing for water end (W.E.), drainage flow process: it is dirty to collect high temperature for sewage collector 20
Water → sewage pump 11, to sewage pressurization → filter 12, impurity → foul water tank 8 in filter sewage heats tap water → sewage valve
19 → trunk sewer.
Separate refrigeration mode: opening 1, No. two compressor 4, No.1 blower blower 6, closes sewage pump 11, refrigerant flowing
Process: 4 → the second triple valve of compressor, 16 → the first 13 → outdoor heat exchanger of four-way valve 2 discharges condensation heat → second four-way valve
14 → the first triple valve 15 → electric expansion valve, 10 → third triple valve, 17 → the second 14 → indoor heat exchanger of four-way valve 5, with room
Interior air heat-exchange reaches refrigeration effect → the 13 → the 4th 18 → compressor of triple valve 4 of the first four-way valve.
Independent water heating is divided into using air as low-temperature heat source, using sewage as low-temperature heat source, using air-sewage as low-temperature heat source
Three kinds of operational modes:
(1) using air as low-temperature heat source operational mode, compressor 4, No.1 blower 1, sewage pump 11 is opened, No. two wind are closed
Machine 6, refrigerant flow process: 4 → the second triple valve 16 of compressor → heating water tank 3, water → first threeway in heating water tank
17 → the second 14 → outdoor heat exchanger of four-way valve 2 of valve 15 → electric expansion valve, 10 → third triple valve absorbs outdoor air heat
The 13 → the 4th 18 → compressor of triple valve 4 of → the first four-way valve；Tap water flow process: tap-water preheater 9, it is direct by sewage
Heating → heating water tank 3, by refrigerant heat → bathing for water end (W.E.)；Drainage flow process: it is dirty to collect high temperature for sewage collector 20
Water → sewage pump 11, to sewage pressurization → filter 12, impurity → foul water tank 8 in filter sewage heats tap water → sewage valve
19 → trunk sewer；
(2) using sewage as low-temperature heat source operational mode, compressor 4, sewage pump 11 are opened, closes 1, No. two wind of No.1 blower
Machine 6, refrigerant flow process: 4 → the second triple valve 16 of compressor → heating water tank 3, water → first threeway in heating water tank
17 → sewage heat exchanger of valve 15 → electric expansion valve, 10 → third triple valve 7 absorbs sewerage heat energy → the 4th 18 → pressure of triple valve
Contracting machine 4；Tap water flow process: tap-water preheater 9 directly heats → heats water tank 3 by sewage, by refrigerant heat → wash
Bath is for water end (W.E.)；Drainage flow process: sewage collector 20 collects high temperature sewage → sewage pump 11, to sewage pressurization → filter
12, impurity → foul water tank 8 in filter sewage heats tap water → 19 → trunk sewer of sewage valve；
(3) using air-sewage as low-temperature heat source operational mode, compressor 4, No.1 blower 1, sewage pump 11 are opened, is closed
No. two blowers 6, refrigerant flow process: 4 → the second triple valve 16 of compressor → heating water tank 3, water → the in heating water tank
One triple valve 15 → electric expansion valve, 10 → third triple valve 17, the refrigerant that third triple valve 17 flows out split into two-way, and one
Road enters sewage heat exchanger 7 and absorbs sewerage heat energy, is back to compressor 4 using the 4th triple valve 18, another way is through the two or four
Port valve 14 enters outdoor heat exchanger 2, absorbs outdoor air heat, using the first four-way valve 13, the 4th triple valve 16 is back to
Compressor 4；Tap water flow process: tap-water preheater 9 directly heats → heats water tank 3 by sewage, by refrigerant heat →
Bathing is for water end (W.E.)；Drainage flow process: sewage collector 20 collects high temperature sewage → sewage pump 11, to sewage pressurization → filtering
Device 12, impurity → foul water tank 8 in filter sewage heat tap water → 19 → trunk sewer of sewage valve.
Water heating and heating mode are divided into is as low-temperature heat source, with air-sewage as low-temperature heat source, using sewage using air
Three kinds of operational modes of low-temperature heat source:
(1) using sewage as low-temperature heat source operational mode: opening 11, No. two compressor 4, sewage pump blowers 6, close No.1 wind
Machine 1, refrigerant flow process: refrigerant is flowed out by compressor 4, is entered heating water tank 3 through the second triple valve 16 respectively, is heated water
Water in case enters the room heat exchanger 5 through the second triple valve 16, the first four-way valve 13, exchanges heat with room air, reaches heating effect
Fruit, the refrigerant that the refrigerant that indoor heat exchanger 5 flows out is flowed out through the second four-way valve 14 with heating water tank 3 meet at the first threeway
Valve 15 enters sewage heat exchanger 7 using electric expansion valve 10, third triple valve 17, is directly heated by sewage, sewage heat exchanger
The refrigerant of 7 outflows is back in compressor 4 through the 4th triple valve 18；Tap-water preheater 9 is directly heated → is heated by sewage
Water tank 3, by refrigerant heat → bathing for water end (W.E.)；Drainage flow process: sewage collector 20 collects high temperature sewage → sewage pump
11, to sewage pressurization → filter 12, impurity → foul water tank 8 in filter sewage, heating tap water → 19 → sewage of sewage valve is dry
Canal；
(2) using air as low-temperature heat source operational mode: compressor 4, sewage pump 11, No. two blowers 6, No.1 blowers 1 are opened,
Refrigerant flow process: refrigerant is flowed out by compressor 4, enters through the second triple valve 16 heat water tank 3 respectively, in heating water tank
Water, enter the room heat exchanger 5 through the second triple valve 16, the first four-way valve 13, with room air exchange heat, reach heating effect,
The refrigerant that the refrigerant that indoor heat exchanger 5 flows out is flowed out through the second four-way valve 14 with heating water tank 3 meets at the first triple valve
15, enter outdoor heat exchanger 2 using electric expansion valve 10, third triple valve 17, the second four-way valve 14, absorbs outdoor air heat
Amount, the refrigerant that outdoor heat exchanger 2 flows out are back to compressor 4 through the first four-way valve 13, the 4th triple valve 18；Tap water preheating
Device 9 directly heats → heats water tank 3 by sewage, by refrigerant heat → bathing for water end (W.E.)；
(3) using air-sewage as low-temperature heat source: opening compressor 4, sewage pump 11, No. two blowers 6, No.1 blowers 1, system
Cryogen flow process: refrigerant is flowed out by compressor 4, enters through the second triple valve 16 heat water tank 3 respectively, in heating water tank
Water enters the room heat exchanger 5 through the second triple valve 16, the first four-way valve 13, exchanges heat with room air, reaches heating effect, room
The refrigerant that the refrigerant that interior heat exchanger 5 flows out is flowed out through the second four-way valve 14 with heating water tank 3 meets at the first triple valve 15,
Two-way is split into using electric expansion valve 10, third triple valve 17, enters sewage heat exchanger 7 all the way, is directly heated by sewage,
Compressor 4 is back to using the 4th triple valve 18；Another way enters outdoor heat exchanger 2 through the 4th triple valve 18, outside absorption chamber
Atmospheric heat, then compressor 4 is back to through the first four-way valve 13, the 4th triple valve 18；Tap-water preheater 9, it is direct by sewage
Heating → heating water tank 3, by refrigerant heat → bathing for water end (W.E.)；Drainage flow process: it is dirty to collect high temperature for sewage collector 20
Water → sewage pump 11, to sewage pressurization → filter 12, impurity → foul water tank 8 in filter sewage heats tap water → sewage valve
19 → trunk sewer.
Independent heating mode: opening compressor 4, No. two blowers 6, No.1 blowers 1, closes sewage pump 11, refrigerant flowing
Process: 4 → the second triple valve of compressor, 16 → the first 13 → indoor heat exchanger of four-way valve 5 exchanges heat with room air, reaches heating
14 → the first triple valve 15 → electric expansion valve, 10 → third triple valve of effect → second four-way valve, 17 → the second four-way valve 14 →
Outdoor heat exchanger 2 absorbs outdoor air heat → the 13 → the 4th 18 → compressor of triple valve 4 of the first four-way valve.
Embodiment described above is only that preferred embodiment of the invention is described, and is not carried out to the scope of the present invention
It limits, without departing from the spirit of the design of the present invention, those of ordinary skill in the art make technical solution of the present invention
Various changes and improvements, should all fall into claims of the present invention determine protection scope in.
Claims (3)
1. a kind of multi-source complementation heat pump air conditioning system for having both bath hot water preparation function, it is characterised in that: including outdoor heat exchange
Device (2), heating water tank (3), compressor (4), indoor heat exchanger (5), sewage heat exchanger (7), foul water tank (8), tap water preheating
Device (9), electric expansion valve (10) and sewage collector (20)；
The first port of the compressor (4) is by working medium circulation pipeline (P3) respectively through the second triple valve (16) and heating water tank
(3) first port is connected, the first end through the second triple valve (16), the first four-way valve (13) and the outdoor heat exchanger (2)
Mouth is connected, and is connected through the second triple valve (16), the first four-way valve (13) with the first port of the indoor heat exchanger (5)；It is described
The second port of outdoor heat exchanger (2) is connected to the second four-way valve (14) by working medium circulation pipeline (P3), the heating water tank
(3) second port is connected to the second four-way valve (14), the dirt through the first triple valve (15) by working medium circulation pipeline (P3)
The second port of water- to-water heat exchanger (7) is connected to second four-way valve through third triple valve (17) by working medium circulation pipeline (P3)
(14), the second port of the indoor heat exchanger (5) is connected to second four-way valve (14) by working medium circulation pipeline (P3),
First triple valve (15) is connect with the third triple valve (17) by working medium circulation pipeline (P3), the electric expansion valve
(10) it is mounted on the connecting pipe of first triple valve (15) and the third triple valve (17), first four-way valve
(13) it is connect by working medium circulation pipeline (P3) with the 4th triple valve (18), the first port of the sewage heat exchanger (7) passes through
Working medium circulation pipeline (P3) is connected through the 4th triple valve (18) with the second port of the compressor (4)；
The sewage heat exchanger (7) and the tap-water preheater (9) are placed in the foul water tank (8), and the tap water is pre-
The entrance of hot device (9) is connected with the water supply pipe (P2) of water supply, and the outlet of the tap-water preheater (9) passes through tap water
Pipeline (P2) is connected with the water inlet of heating water tank (3), and the water out of heating water tank (3) passes through water supply pipe
(P2) bathing is connected to for water end (W.E.)；
The entrance of the foul water tank (8) is connected by sewage conduct (P1) with the outlet of filter (12), the filter (12)
Entrance be connected with the sewage collector (20) by sewage conduct (P1), the outlet of the foul water tank (8) passes through sewage pipe
(P1) is connected to trunk sewer in road.
2. the multi-source complementation heat pump air conditioning system according to claim 1 for having both bath hot water preparation function, feature exist
In: the side of the outdoor heat exchanger (2) is configured with No.1 blower (1), and the side of the indoor heat exchanger (5) is configured with No. two
Blower (6).
3. the multi-source complementation heat pump air conditioning system according to claim 1 for having both bath hot water preparation function, feature exist
In: it is equipped with sewage pump (11) on the sewage conduct (P1) of the entrance connection of the filter (12), the foul water tank (8) goes out
Sewage valve (19) are provided on the sewage conduct at mouth end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810662272.6A CN108954908B (en) | 2018-06-25 | 2018-06-25 | A kind of multi-source complementation heat pump air conditioning system having both bath hot water preparation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810662272.6A CN108954908B (en) | 2018-06-25 | 2018-06-25 | A kind of multi-source complementation heat pump air conditioning system having both bath hot water preparation function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108954908A true CN108954908A (en) | 2018-12-07 |
| CN108954908B CN108954908B (en) | 2019-11-19 |
Family
ID=64486568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810662272.6A Active CN108954908B (en) | 2018-06-25 | 2018-06-25 | A kind of multi-source complementation heat pump air conditioning system having both bath hot water preparation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108954908B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440365A (en) * | 2019-08-09 | 2019-11-12 | 燕山大学 | A kind of multi-source complementation heat pump system having both hot water preparation and air conditioning function |
| CN110513798A (en) * | 2019-09-17 | 2019-11-29 | 山东大学 | Multifunctional heat pump system and method based on gray water sources, condensation latent heat and air-source |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853540A (en) * | 2011-06-28 | 2013-01-02 | 广州科力新能源有限公司 | Instant-heating heat recovery heat pump water heater for bathrooms |
| CN204853759U (en) * | 2015-06-24 | 2015-12-09 | 广东美的暖通设备有限公司 | It heats air conditioning system to stride critical CO2 heat pump |
| CN205119562U (en) * | 2015-10-12 | 2016-03-30 | 沈阳贺麒能源科技有限公司 | Compound heat source hot water unit of bathing pool |
| CN205919563U (en) * | 2016-07-29 | 2017-02-01 | 中铁第四勘察设计院集团有限公司 | Heat recovery system is synthesized to bathroom sewage |
| CN206609157U (en) * | 2017-03-09 | 2017-11-03 | 郑州精诚热力节能服务有限公司 | A kind of shower waste water residual heat recovery system |
-
2018
- 2018-06-25 CN CN201810662272.6A patent/CN108954908B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853540A (en) * | 2011-06-28 | 2013-01-02 | 广州科力新能源有限公司 | Instant-heating heat recovery heat pump water heater for bathrooms |
| CN204853759U (en) * | 2015-06-24 | 2015-12-09 | 广东美的暖通设备有限公司 | It heats air conditioning system to stride critical CO2 heat pump |
| CN205119562U (en) * | 2015-10-12 | 2016-03-30 | 沈阳贺麒能源科技有限公司 | Compound heat source hot water unit of bathing pool |
| CN205919563U (en) * | 2016-07-29 | 2017-02-01 | 中铁第四勘察设计院集团有限公司 | Heat recovery system is synthesized to bathroom sewage |
| CN206609157U (en) * | 2017-03-09 | 2017-11-03 | 郑州精诚热力节能服务有限公司 | A kind of shower waste water residual heat recovery system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440365A (en) * | 2019-08-09 | 2019-11-12 | 燕山大学 | A kind of multi-source complementation heat pump system having both hot water preparation and air conditioning function |
| CN110513798A (en) * | 2019-09-17 | 2019-11-29 | 山东大学 | Multifunctional heat pump system and method based on gray water sources, condensation latent heat and air-source |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108954908B (en) | 2019-11-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102778012B (en) | Comprehensive utilization system of energy | |
| CN104990174B (en) | Direct-expansion type geomantic omen cold air conditioning system | |
| CN108954908B (en) | A kind of multi-source complementation heat pump air conditioning system having both bath hot water preparation function | |
| CN103925729B (en) | Air-conditioning system and include the central air-conditioning of this system | |
| CN208012154U (en) | A kind of novel energy resource tower heat pump system | |
| CN103528265A (en) | Sewage source directly-draining type heat pump system | |
| CN103528187A (en) | Sewage source directly-draining type air conditioning heat pump system | |
| CN105241109A (en) | Solar water source dehumidification, air conditioning and hot water three-purpose unit | |
| CN105571151A (en) | Solar magnetic-suspension central-air-conditioning heat supply system | |
| CN203533876U (en) | Sewage source direct drainage type air conditioning heat pump system | |
| CN202902612U (en) | Two-stage bathing wastewater recovery device | |
| CN205919563U (en) | Heat recovery system is synthesized to bathroom sewage | |
| CN202470329U (en) | Energy comprehensive utilization system | |
| CN201779922U (en) | Indoor triple-generation ground source heat pump (GSHP) unit based on air-conditioning cooling, air-conditioning heating and sanitary hot water | |
| CN205208993U (en) | Solar energy water source dehumidification air conditioning hot water three way unit | |
| CN104406247A (en) | Multipurpose air conditioner heat-pump water heater system | |
| CN203533759U (en) | Buried type modular earth energy air conditioner | |
| CN201331206Y (en) | Internal-switched large-scale screw type water-ground source heat pump unit | |
| CN212157506U (en) | Combined energy recovery device | |
| CN201152615Y (en) | Household gas furnace combined air-conditioner and water heater | |
| CN205747580U (en) | The double thermal source combined supply system of solar energy, air source heat pump | |
| CN204963196U (en) | Sewage source heat pump set | |
| CN204268619U (en) | A kind of multi-purpose air conditioner heat pump water heater system | |
| CN212227253U (en) | Heat exchanger energy recovery device | |
| CN102865662A (en) | Two-stage bathing wastewater recovery device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |