CN209310307U - A kind of bathroom utilizes heat pump structure with Multi-stage heat - Google Patents
A kind of bathroom utilizes heat pump structure with Multi-stage heat Download PDFInfo
- Publication number
- CN209310307U CN209310307U CN201822025166.5U CN201822025166U CN209310307U CN 209310307 U CN209310307 U CN 209310307U CN 201822025166 U CN201822025166 U CN 201822025166U CN 209310307 U CN209310307 U CN 209310307U
- Authority
- CN
- China
- Prior art keywords
- heat
- water
- heat regenerator
- regenerator
- condenser
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 152
- 239000003507 refrigerant Substances 0.000 claims abstract description 46
- 239000002351 wastewater Substances 0.000 claims abstract description 42
- 238000010438 heat treatment Methods 0.000 claims abstract description 29
- 238000011084 recovery Methods 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 238000005057 refrigeration Methods 0.000 claims abstract description 20
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 14
- 238000009825 accumulation Methods 0.000 claims description 6
- 239000008400 supply water Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 239000002826 coolant Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000007791 dehumidification Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
A kind of bathroom utilizes heat pump structure with Multi-stage heat, include the enclosed heating circuit for being sequentially connected and being constituted by compressor, condenser, heat recovery units, vapour liquid separator, be equipped in heat recovery units for enclosed heating circuit refrigerant circulation, successively first latter linked first heat regenerator and the second heat regenerator；Electric expansion valve is equipped on the refrigerant pipeline of the first heat regenerator and the second heat regenerator；Third heat regenerator is additionally provided in the front end of the first heat regenerator.A kind of bathroom of the utility model utilizes heat pump structure with Multi-stage heat, heat recovery units are set on circuit by heating in original hot water enclosed, in constructing the heat exchange structure based on cold water, waste water and refrigerant in heat recovery units, completes the primary recuperation of heat to waste water and utilize；Further in constructing the second level recuperation of heat based on waste water, refrigerant in heat recovery units again, to form the heat exchange of refrigeration end；It is once again set up constant temperature structure, the thermostatic control in thermostatic control and water supply process when realizing water inlet.
Description
Technical field
The utility model belongs to bathroom art of heat pumps, and in particular to a kind of bathroom utilizes heat pump structure with Multi-stage heat.
Background technique
By having carried out on-the-spot investigation research to the large and medium-sized collective bathroom of more families, it has been found that there is many bathrooms producing
It needs to supply a large amount of hot water in journey, while generating again more spent hot waters (30~40 DEG C), these spent hot waters are usual after generating
It can not be used again, (purified treatment for having made corresponding requirements) could be discharged into environment after needing cooling, cause heat
A large amount of wastes.
Application No. is 2015107293065 utility model application, " a kind of remaining heat recovery ventilator " is disclosed, wherein
Be arranged along the vertical direction close to the side in air port there are two heat exchanger in casing internal, and the return air of first heat exchanger into
Heat preservation isolation air duct is provided between wind face and return air inlet, in the return air outlet air surface and second heat exchanger of first heat exchanger
The first isolation air duct and the second isolation air duct are provided between return air air intake surface, in the return air outlet air surface of second heat exchanger and row
Third isolation air duct is provided between air port.
Application No. is 2017104060768 patent applications, disclose a kind of " heat recovery system ", carry out from compressor
Recuperation of heat comes in the heat recovery system of heated cooling fluid (such as water), can switch the presence or absence of recuperation of heat with easy structure.
Have: the recuperation of heat heat exchanger that is heated using the heat of compression of compressor to coolant liquid uses coolant liquid to recuperation of heat
The Exit Road on the entrance road of coolant liquid, the coolant liquid for flowing out coolant liquid from recuperation of heat heat exchanger that heat exchanger flows into,
The switch unit of the logical fluid path diameter for returning to road, switching coolant liquid of the coolant liquid on connection outlet road and entrance road and circulating path,
And cooling radiator is carried out to the circulating cooling of circulating path.
Utility model content
In order to solve the above problem, the utility model provides a kind of bathroom Multi-stage heat using heat pump structure, technical side
Case is specific as follows:
A kind of bathroom utilizes heat pump structure with Multi-stage heat, it is characterised in that: includes by compressor, condenser, recuperation of heat
Unit, vapour liquid separator are sequentially connected the enclosed heating circuit of composition,
In the heat recovery units be equipped with for enclosed heating circuit refrigerant circulation, successively first latter linked first
Heat regenerator (1) and the second heat regenerator (2)；
Electric expansion valve is equipped on the refrigerant pipeline of the first heat regenerator (1) and the second heat regenerator (2)；
Third heat regenerator (3) are additionally provided in the front end of first heat regenerator (1)；
Cold water supplying pipe road (4) and the waste water water supply pipe for heat exchange are equipped in the third heat regenerator (3)
(5)；
Cold water supplying pipe road (4) and the refrigerant pipeline for heat exchange are equipped in first heat regenerator；
The waste water water supply pipe (5) and refrigerant pipeline for heat exchange are equipped in second heat regenerator；
It supplies water with the cold water being set in the first heat regenerator on the cold water supplying pipe road (4) set on third heat regenerator
Pipeline (4) is in the setting being successively sequentially connected in series, and passes through the cold water service water outlet of the first heat regenerator, piping connection to condenser
Water inlet；
The waste water water supply pipe (5) being set in the first heat regenerator supplies water with the waste water being set in third heat regenerator
Pipeline (5) is in the setting being successively sequentially connected in series.
A kind of bathroom according to the present utility model utilizes heat pump structure with Multi-stage heat, it is characterised in that:
4th heat regenerator (6) is set between electric expansion valve and the second heat regenerator (2),
Refrigerant pipeline and refrigeration pipeline (7) for heat exchange are equipped in the 4th heat regenerator (6)；
The described refrigerant pipeline being set in the first heat regenerator, is set to the refrigerant pipeline in the 4th heat regenerator
Refrigerant pipeline in second heat regenerator constitutes series connection successively successively.
A kind of bathroom according to the present utility model utilizes heat pump structure with Multi-stage heat, it is characterised in that:
The enclosed heating circuit is in that the first enclosed heating circuit being arranged in parallel and the second enclosed heat back by two-way
Road is constituted；
The first enclosed heating circuit is by sequentially connected first compressor (8-1), the first condenser (9-1), heat
Recovery unit (10), the first vapour liquid separator (11-1) are constituted；
The described second enclosed heating circuit by by sequentially connected second compressor (8-2), the second condenser (9-2),
Heat recovery units (10), the second vapour liquid separator (11-2) are constituted；
On the refrigerant pipeline of the first heat regenerator (1) and the second heat regenerator (2), it is respectively equipped with set on the first enclosed system
The first electric expansion valve (12-1) in hot loop, the second electric expansion valve (12-2) on the second enclosed heating circuit.
A kind of bathroom according to the present utility model utilizes heat pump structure with Multi-stage heat, it is characterised in that:
On the cold water supplying pipe road (4) of the water inlet for the cold water service water outlet and condenser for connecting the first heat regenerator,
Set gradually inlet water solenoid valve (13) and constant-temperature water valve (14).
A kind of bathroom according to the present utility model utilizes heat pump structure with Multi-stage heat, it is characterised in that:
It is also in parallel into second on cold water supplying pipe section between setting constant-temperature water valve (14) and the water inlet of condenser
Water supply pipe (15)；
Second water supply pipe is connected to cold by sequentially connected water pump, constant temperature water tank (16) and heat accumulation water tank (17)
The water outlet of condenser.
A kind of bathroom according to the present utility model utilizes heat pump structure with Multi-stage heat, it is characterised in that:
In the side of constant-temperature water valve (14), setting one is equipped with the bypass line of bypass solenoid valve (18),
Cold water supplying pipe road where described bypass line and constant-temperature water valve (14) equipped with bypass solenoid valve (18), in
Inlet water solenoid valve (13) to the cold water supplying pipe road between the water inlet of condenser is in be arranged in parallel.
A kind of bathroom according to the present utility model utilizes heat pump structure with Multi-stage heat, it is characterised in that:
Second heat regenerator (2) and third heat regenerator (3) is detachable setting.
A kind of bathroom of the utility model utilizes heat pump structure with Multi-stage heat,
Heat recovery units are set on original hot water enclosed heating circuit first, and constructs and is based in heat recovery units
The heat exchange structure of cold water, waste water and refrigerant is completed the primary recuperation of heat to waste water and is utilized；
Secondly it on the basis of above, in constructing the second level recuperation of heat based on waste water, refrigerant in heat recovery units again, uses
To form the heat exchange of refrigeration end；
Again, it on the basis of completing cold water to the warm water of primary recuperation of heat, by the way that constant temperature structure is arranged, further realizes
The thermostatic control in thermostatic control and water supply process when water inlet.
With the above arrangement, a kind of bathroom for forming the utility model utilizes heat pump structure with Multi-stage heat.
Its,
Multistage heat recovery technology is created, big temperature difference recycling waste heat is realized, solves in industrial trade day waste discharge amount
It is bigger, waste water water temperature is unstable, waste water can not the long period storage the problem of, the heat of waste water is largely recycled
Utilize, so that the water ejected is not will cause environmental thermal pollution, save be cooling tower investment and the later period operating cost.
The hot water effluent's Constant temperature regulating device for creating heating, by leaving water temperature, waste water temperature, water outlet set temperature it
Between relationship, control the aperture of constant-temperature water valve, regulating water flow guarantees that leaving water temperature is kept constant when waste water temperature fluctuates.
It creates in recuperation of heat using system, carries out refrigerated dehumidification comprehensive utilization, when summer, to need to dehumidify in bathroom
Place installs refrigeration end additional, carries out heat absorption wet down by 8 pairs of the refrigeration pipeline water in end that freeze, goes out from unit to refrigeration end
The coolant-temperature gage at end can reach 7 DEG C or so, by end of freezing, is freezed to bathroom and is dehumidified.
Create can roll over, cleanable waste water reclamation apparatus third heat regenerator and the second heat regenerator, facilitate and torn open
It opens and cleans.Heat regenerator uses special corrosion protection design, enhanced heat exchange technology simultaneously, guarantees the feelings that product changes in waste water temperature
Under condition, product can also safe and stable, efficient operation.
Preheating cold water technology is created, because unit is directly-heated operation, the refrigerant temperature before throttling still has to be spent more 30,
Now this refrigerant and tap water are subjected to recuperation of heat by primary heat exchange water again, the temperature before throttling is rationally shifted
Into the water for adding heat, free hot water is obtained.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure,
1 is the first heat regenerator；
2 be the second heat regenerator；
3 be third heat regenerator；
4 be cold water supplying pipe road；
5 be waste water water supply pipe；
6 be the 4th heat regenerator；
7 be refrigeration pipeline；
8-1 is the first compressor；
8-2 is the second compressor；
9-1 is the first condenser；
9-2 is the second condenser；
10 be heat recovery units；
11-1 is the first vapour liquid separator；
11-2 is the second vapour liquid separator；
12-1 is the first electric expansion valve；
12-2 is the second electric expansion valve；
13 be inlet water solenoid valve；
14 be constant-temperature water valve；
15 be the second water supply pipe；
16 be constant temperature water tank；
17 be heat accumulation water tank；
18 be bypass solenoid valve.
Specific embodiment
In the following, utilizing heat according to a kind of bathroom Multi-stage heat of the specification drawings and specific embodiments to the utility model
Pump configuration is further described in detail.
A kind of bathroom as shown in Figure 1 utilizes heat pump structure with Multi-stage heat, includes by compressor, condenser, recuperation of heat
Unit, vapour liquid separator are sequentially connected the enclosed heating circuit of composition,
In the heat recovery units be equipped with for enclosed heating circuit refrigerant circulation, successively first latter linked first
Heat regenerator (1) and the second heat regenerator (2)；
Electric expansion valve is equipped on the refrigerant pipeline of the first heat regenerator (1) and the second heat regenerator (2)；
Third heat regenerator (3) are additionally provided in the front end of first heat regenerator (1)；
Cold water supplying pipe road (4) and the waste water water supply pipe for heat exchange are equipped in the third heat regenerator (3)
(5)；
Cold water supplying pipe road (4) and the refrigerant pipeline for heat exchange are equipped in first heat regenerator；
The waste water water supply pipe (5) and refrigerant pipeline for heat exchange are equipped in second heat regenerator；
It supplies water with the cold water being set in the first heat regenerator on the cold water supplying pipe road (4) set on third heat regenerator
Pipeline (4) is in the setting being successively sequentially connected in series, and passes through the cold water service water outlet of the first heat regenerator, piping connection to condenser
Water inlet；
The waste water water supply pipe (5) being set in the first heat regenerator supplies water with the waste water being set in third heat regenerator
Pipeline (5) is in the setting being successively sequentially connected in series.
Wherein,
4th heat regenerator (6) is set between electric expansion valve and the second heat regenerator (2),
Refrigerant pipeline and refrigeration pipeline (7) for heat exchange are equipped in the 4th heat regenerator (6)；
The described refrigerant pipeline being set in the first heat regenerator, is set to the refrigerant pipeline in the 4th heat regenerator
Refrigerant pipeline in second heat regenerator constitutes series connection successively successively.
Wherein,
The enclosed heating circuit is in that the first enclosed heating circuit being arranged in parallel and the second enclosed heat back by two-way
Road is constituted；
The first enclosed heating circuit is by sequentially connected first compressor (8-1), the first condenser (9-1), heat
Recovery unit (10), the first vapour liquid separator (11-1) are constituted；
The described second enclosed heating circuit by by sequentially connected second compressor (8-2), the second condenser (9-2),
Heat recovery units (10), the second vapour liquid separator (11-2) are constituted；
On the refrigerant pipeline of the first heat regenerator (1) and the second heat regenerator (2), it is respectively equipped with set on the first enclosed system
The first electric expansion valve (12-1) in hot loop, the second electric expansion valve (12-2) on the second enclosed heating circuit.
Wherein,
On the cold water supplying pipe road (4) of the water inlet for the cold water service water outlet and condenser for connecting the first heat regenerator,
Set gradually inlet water solenoid valve (13) and constant-temperature water valve (14).
Wherein,
It is also in parallel into second on cold water supplying pipe section between setting constant-temperature water valve (14) and the water inlet of condenser
Water supply pipe (15)；
Second water supply pipe is connected to cold by sequentially connected water pump, constant temperature water tank (16) and heat accumulation water tank (17)
The water outlet of condenser.
Wherein,
In the side of constant-temperature water valve (14), setting one is equipped with the bypass line of bypass solenoid valve (18),
Cold water supplying pipe road where described bypass line and constant-temperature water valve (14) equipped with bypass solenoid valve (18), in
Inlet water solenoid valve (13) to the cold water supplying pipe road between the water inlet of condenser is in be arranged in parallel.
Wherein,
Second heat regenerator (2) and third heat regenerator (3) is detachable setting.
The course of work and embodiment
Heat pump enclosed heats circuit cycle process:
When not needing to install refrigeration end additional, that is, when being not provided with refrigeration pipeline 8, the circulation process is achieved by the following way:
The high-temperature high-pressure gas refrigerant of compressor discharge is flowed into condenser condensation and is flowed into the first heat regenerator after discharging heat
Carry out second level recuperation of heat, once throttled via electric expansion valve, then flow into the second heat regenerator, to the heat in waste water into
Row recuperation of heat becomes cryogenic gaseous refrigerant after the heat absorption of low temperature liquid refrigerant, into after vapour point, is inhaled by compressor air suction mouth
Enter；
When needing to install additional refrigeration end, that is, when refrigeration pipeline 8 is arranged, the circulation process is achieved by the following way: compression
The high-temperature high-pressure gas refrigerant of machine discharge is flowed into condenser condensation, after discharging heat, is flowed into the progress of the first heat regenerator
Second level recuperation of heat is once throttled via electric expansion valve, then flows into the 4th heat regenerator, passes through system to refrigeration end water
Cold pipeline 8 completes refrigeration processing, then flows into the second heat regenerator, carries out recuperation of heat, low temperature liquid refrigeration to the heat in waste water
Become cryogenic gaseous refrigerant after agent heat absorption, into after vapour point, is sucked by compressor air suction mouth.
Heat pump water follows system explanation:
Hot water heating process: cold water is intake after the free heat absorbed in waste water by third heat time device, is added to the first heat
It receives device and inhales the heat of medium temperature liquid before refrigerant throttles, then be flowed into inlet water solenoid valve and constant-temperature water valve, enter back into condenser suction
The amount of heat in the gaseous refrigerant of the high temperature and pressure of compressor air-discharging is received, is drained into heat accumulation water tank.
Waste water heat recovery scheme: the waste water of discharge carries out free heat by the 4th heat regenerator with cold water water inlet first and turns
It moves, then flows into the second heat regenerator and carry out second level recuperation of heat.
Heat storage water tank constant temperature process: when the water temperature in heat accumulation water tank is lower than setting value, opening constant temperature circulating water pump, will
Hot water in water tank is sent in condenser, is heated, is re-fed into constant temperature water tank to hot water by condenser.
Constant-temperature water valve control logic: according to the pass between inlet water temperature, water outlet set temperature, waste water temperature three
System makes electronics water valve initial opening value table, minimum opening value.
A kind of bathroom of the utility model utilizes heat pump structure with Multi-stage heat,
Heat recovery units are set on original hot water enclosed heating circuit first, and constructs and is based in heat recovery units
The heat exchange structure of cold water, waste water and refrigerant is completed the primary recuperation of heat to waste water and is utilized；
Secondly it on the basis of above, in constructing the second level recuperation of heat based on waste water, refrigerant in heat recovery units again, uses
To form the heat exchange of refrigeration end；
Again, it on the basis of completing cold water to the warm water of primary recuperation of heat, by the way that constant temperature structure is arranged, further realizes
The thermostatic control in thermostatic control and water supply process when water inlet.
With the above arrangement, a kind of bathroom for forming the utility model utilizes heat pump structure with Multi-stage heat,
Its,
Multistage heat recovery technology is created, big temperature difference recycling waste heat is realized, solves in industrial trade day waste discharge amount
It is bigger, waste water water temperature is unstable, waste water can not the long period storage the problem of, the heat of waste water is largely recycled
Utilize, so that the water ejected is not will cause environmental thermal pollution, save be cooling tower investment and the later period operating cost.
The hot water effluent's Constant temperature regulating device for creating heating, by leaving water temperature, waste water temperature, water outlet set temperature it
Between relationship, control the aperture of constant-temperature water valve, regulating water flow guarantees that leaving water temperature is kept constant when waste water temperature fluctuates.
It creates in recuperation of heat using system, carries out refrigerated dehumidification comprehensive utilization, when summer, to need to dehumidify in bathroom
Place installs refrigeration end additional, carries out heat absorption wet down by 8 pairs of the refrigeration pipeline water in end that freeze, goes out from unit to refrigeration end
The coolant-temperature gage at end can reach 7 DEG C or so, by end of freezing, is freezed to bathroom and is dehumidified.
Create can roll over, cleanable waste water reclamation apparatus third heat regenerator and the second heat regenerator, facilitate and torn open
It opens and cleans.Heat exchanger uses special corrosion protection design, enhanced heat exchange technology simultaneously, guarantees product the case where waste water temperature changes
Under, product can also safe and stable, efficient operation.
Preheating cold water technology is created, because unit is directly-heated operation, the refrigerant temperature before throttling still has to be spent more 30,
Now this refrigerant and tap water are subjected to recuperation of heat by primary heat exchange water again, the temperature before throttling is rationally shifted
Into the water for adding heat, free hot water is obtained.
Claims (7)
1. a kind of bathroom utilizes heat pump structure with Multi-stage heat, it is characterised in that: include by compressor, condenser, recuperation of heat list
Member, vapour liquid separator are sequentially connected the enclosed heating circuit of composition,
In the heat recovery units be equipped with for enclosed heating circuit refrigerant circulation, successively first it is latter linked first heat return
Receive device (1) and the second heat regenerator (2)；
Electric expansion valve is equipped on the refrigerant pipeline of the first heat regenerator (1) and the second heat regenerator (2)；
Third heat regenerator (3) are additionally provided in the front end of first heat regenerator (1)；
The cold water supplying pipe road (4) and waste water water supply pipe (5) for heat exchange are equipped in the third heat regenerator (3)；
Cold water supplying pipe road (4) and the refrigerant pipeline for heat exchange are equipped in first heat regenerator；
The waste water water supply pipe (5) and refrigerant pipeline for heat exchange are equipped in second heat regenerator；
The cold water supplying pipe road (4) set on third heat regenerator and the cold water supplying pipe road in the first heat regenerator
(4) in the setting that is successively sequentially connected in series, and by the cold water service water outlet of the first heat regenerator, piping connection to condenser into
The mouth of a river；
The waste water water supply pipe (5) being set in the first heat regenerator and the waste water water supply pipe being set in third heat regenerator
(5) in the setting being successively sequentially connected in series.
2. a kind of bathroom according to claim 1 utilizes heat pump structure with Multi-stage heat, it is characterised in that:
4th heat regenerator (6) is set between electric expansion valve and the second heat regenerator (2),
Refrigerant pipeline and refrigeration pipeline (7) for heat exchange are equipped in the 4th heat regenerator (6)；
The described refrigerant pipeline being set in the first heat regenerator, is set to second at the refrigerant pipeline in the 4th heat regenerator
Refrigerant pipeline in heat regenerator constitutes series connection successively successively.
3. a kind of bathroom according to claim 1 utilizes heat pump structure with Multi-stage heat, it is characterised in that:
The enclosed heating circuit is in that the first enclosed heating circuit being arranged in parallel and the second enclosed heat circuit structure by two-way
At；
The first enclosed heating circuit is by sequentially connected first compressor (8-1), the first condenser (9-1), recuperation of heat
Unit (10), the first vapour liquid separator (11-1) are constituted；
The second enclosed heating circuit by sequentially connected second compressor (8-2), the second condenser (9-2), heat by being returned
Receive unit (10), the second vapour liquid separator (11-2) is constituted；
On refrigerant pipeline of the first heat regenerator (1) and the second heat regenerator (2), it is respectively equipped with and is heated back set on the first enclosed
The first electric expansion valve (12-1) of road, the second electric expansion valve (12-2) on the second enclosed heating circuit.
4. a kind of bathroom according to claim 1 utilizes heat pump structure with Multi-stage heat, it is characterised in that:
On the cold water supplying pipe road (4) of the water inlet for the cold water service water outlet and condenser for connecting the first heat regenerator, successively
Inlet water solenoid valve (13) and constant-temperature water valve (14) are set.
5. a kind of bathroom according to claim 4 utilizes heat pump structure with Multi-stage heat, it is characterised in that:
It is also in parallel to supply water into second on cold water supplying pipe section between setting constant-temperature water valve (14) and the water inlet of condenser
Pipeline (15)；
Second water supply pipe is connected to condenser by sequentially connected water pump, constant temperature water tank (16) and heat accumulation water tank (17)
Water outlet.
6. a kind of bathroom according to claim 5 utilizes heat pump structure with Multi-stage heat, it is characterised in that:
In the side of constant-temperature water valve (14), setting one is equipped with the bypass line of bypass solenoid valve (18),
Cold water supplying pipe road, Yu Jinshui where the bypass line equipped with bypass solenoid valve (18) and constant-temperature water valve (14)
Solenoid valve (13) to the cold water supplying pipe road between the water inlet of condenser is in be arranged in parallel.
7. a kind of bathroom according to claim 1 utilizes heat pump structure with Multi-stage heat, it is characterised in that:
Second heat regenerator (2) and third heat regenerator (3) is detachable setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822025166.5U CN209310307U (en) | 2018-12-05 | 2018-12-05 | A kind of bathroom utilizes heat pump structure with Multi-stage heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822025166.5U CN209310307U (en) | 2018-12-05 | 2018-12-05 | A kind of bathroom utilizes heat pump structure with Multi-stage heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209310307U true CN209310307U (en) | 2019-08-27 |
Family
ID=67675684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822025166.5U Expired - Fee Related CN209310307U (en) | 2018-12-05 | 2018-12-05 | A kind of bathroom utilizes heat pump structure with Multi-stage heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209310307U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405348A (en) * | 2018-12-05 | 2019-03-01 | 江苏天舒电器有限公司 | A kind of bathroom utilizes heat pump system with Multi-stage heat |
| CN112254204A (en) * | 2020-10-23 | 2021-01-22 | 余荣安 | Energy-saving commercial shower room |
-
2018
- 2018-12-05 CN CN201822025166.5U patent/CN209310307U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405348A (en) * | 2018-12-05 | 2019-03-01 | 江苏天舒电器有限公司 | A kind of bathroom utilizes heat pump system with Multi-stage heat |
| CN109405348B (en) * | 2018-12-05 | 2023-05-09 | 江苏天舒电器有限公司 | Multistage heat utilization heat pump system for bathroom |
| CN112254204A (en) * | 2020-10-23 | 2021-01-22 | 余荣安 | Energy-saving commercial shower room |
| CN112254204B (en) * | 2020-10-23 | 2021-11-26 | 扬州市生态科技新城杭集中小企业服务中心有限公司 | Energy-saving commercial shower room |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101790667B (en) | Air conditioning/ventilating system | |
| CN204665595U (en) | Tandem heat-recycling air treatment device | |
| CN105423592B (en) | Double-working-condition direct combustion dual effect type lithium bromide absorption type heat pump unit | |
| CN201436513U (en) | Household air-conditioning heat pump water-heating system | |
| CN102269466A (en) | Fresh air handling unit | |
| CN201964612U (en) | Sewage waste heat recycling heat pump water heater | |
| CN107076429B (en) | The heating of combined hot water and air and regulating system | |
| CN201096429Y (en) | Compact highly effective dual-operation cooling tower heat reclamation energy-saving device | |
| CN209310307U (en) | A kind of bathroom utilizes heat pump structure with Multi-stage heat | |
| CN107014075A (en) | Unit dual temperature area Teat pump boiler | |
| CN105423595A (en) | Heating efficient energy-saving direct combustion type lithium bromide absorbing type cold and hot water unit | |
| CN208804908U (en) | It is a kind of to utilize electric power plant circulating water exhaust heat refrigerating heating system | |
| CN106839518A (en) | The double cold and hot pump assemblys of integral type | |
| CN105509365A (en) | Efficient heating smoke water-heating type lithium bromide absorption type water chiller-heater unit | |
| CN203704428U (en) | Flue gas hot water single-effect or dual-effect composite-type lithium bromide absorption-type cold water and cold hot water unit | |
| CN202902612U (en) | Two-stage bathing wastewater recovery device | |
| CN109405348A (en) | A kind of bathroom utilizes heat pump system with Multi-stage heat | |
| CN109708334A (en) | Based on hairdressing place's source of sewage and air source heat pump trilogy supply composite system | |
| CN201917067U (en) | Double-condenser heat pump water heater | |
| CN208124669U (en) | Hot water fall connect steam double-effect type lithium bromide absorption type heat pump unit | |
| CN209605439U (en) | A kind of critical-cross carbon dioxide heating system | |
| CN106322827A (en) | Terrestrial heat utilization method based on industrial waste water source | |
| CN202420021U (en) | Two-generator flue gas afterburning lithium bromide absorbing cold water and cold and hot water unit | |
| CN109405347A (en) | A kind of bathroom utilizes control system for heat pump and control method with Multi-stage heat | |
| CN206739678U (en) | The double cold and hot pump assemblys of integral type |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190827 |