CN206929986U - Utilize the multistage recuperation of heat air energy heat pump unit of publilc baths waste water residual heat - Google Patents
Utilize the multistage recuperation of heat air energy heat pump unit of publilc baths waste water residual heat Download PDFInfo
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- CN206929986U CN206929986U CN201720330942.5U CN201720330942U CN206929986U CN 206929986 U CN206929986 U CN 206929986U CN 201720330942 U CN201720330942 U CN 201720330942U CN 206929986 U CN206929986 U CN 206929986U
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- evaporator
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
It the utility model is related to waste water recycle heat and utilize technical field, more particularly to a kind of multistage recuperation of heat air energy heat pump unit using publilc baths waste water residual heat.Including finned evaporator, outside sets blower fan, and inner side sets compressor, then is connected with efficient tank-type heat exchanger, and efficient tank-type heat exchanger divides two-way to be connected with the water tank of supplying hot water, and water tank is connected to shower nozzle；Also include waste water floor drain and two-stage wastewater disposal basin；Water tank is introduced after the heat exchange coil heat exchange heating that moisturizing water pump introduces moisturizing in primary wastewater pond；The pipe-coil type evaporator being provided with secondary waste water pond is connected with finned evaporator and compressor respectively, and finned evaporator introduces refrigerant with introducing compressor after pipe-coil type evaporator heat exchange.The utility model makes full use of bathing publilc baths waste water residual heat, and is used for supplementing the heat of interstage loss using finned evaporator, and this system can save the energy to greatest extent, realize recycling for thermal source, while reduce the energy penalty of publilc baths.
Description
Technical field
It the utility model is related to waste water recycle heat and utilize technical field, more particularly to a kind of utilize publilc baths waste water
The multistage recuperation of heat air energy heat pump unit of waste heat.
Background technology
Air energy heat pump is exactly to produce heat energy using the energy in air.Air energy heat pump is according to " inverse Kano " principle
Work, inverse Carnot cycle principle.By compressor assembly operation, heat manufactures hot water in absorption air.Detailed process
It is：Compressor compresses refrigerant, and temperature rise ground refrigerant, manufactures hot water, after heat exchange by the condenser in water tank after compression
Refrigerant return to compressor carry out subsequent cycle, in this course, atmospheric heat by evaporator by absorb import refrigerant in,
Refrigerant is imported in water again, produces hot water.The water heater of new generation heated by compressor air, i.e. air energy heat pump water heater.
Figuratively, it is exactly " outdoor unit " compressed air as inflator, raises air themperature, then by a kind of -40 DEG C just
The liquid conductive heat that can be seethed with excitement to interior storage tank in, then by heat release be transmitted in water.With heat pump operation principle
Heating, it is opposite with air conditioner refrigerating.
Air source heat pump advantage, first is applied widely, stable performance, Applicable temperature scope at -25 to 40 DEG C, and
Round-the-clock use throughout the year, do not influenceed by the bad weathers such as the moon, rain, snow and night in winter, all can normal use, can be continuous
Heating；Second is that operating cost is low, and energy-saving effect protrudes, and the investment repayment phase is short, and air source heat pump can save 70% energy；The
Third, environmentally friendly machine, without any pollution, thing is arranged without any burning outside；4th is air energy heat pump space very little, profile
It is similar to air-conditioner outdoor unit, it can directly connect attemperater or be connected with heating pipe network, be suitable for the skyscraper of big and medium-sized cities, it is right
It is best selection in larger central heat supply problem；5th is to have a safety feature, and is not leaked electricity, the potential safety hazard such as gas leakage；6th
It is to realize that system operation automates, automatic running, without on duty, carries temperature control device and heat-insulation layer, can be automatically replenished, heat,
Power-off, can provide hot water in 24 hours.7th is that service life is long, maintenance cost is low.
Bath center, bath pool are the very big places of hot water usage amount, larger to heat demand amount, and during bathing
The largely waste water containing amount of heat can be produced, current most of bath center or bath pool are all directly discharged into lower water
Road, wherein the heat energy contained is wasted.
The content of the invention
Utility model technical problems to be solved
The utility model provides a kind of multistage recuperation of heat air energy heat pump unit using publilc baths waste water residual heat, fully profit
With bathing publilc baths waste water residual heat, and using finned evaporator it is used for supplementing the heat of interstage loss, this system can be to greatest extent
The energy is saved, realizes recycling for thermal source, while reduce the energy penalty of publilc baths.
Technical scheme
To reach above-mentioned purpose, technical scheme provided by the utility model is：Returned using the Multi-stage heat of publilc baths waste water residual heat
Receive air energy thermal pump assembly, it is characterised in that：Including finned evaporator 2 and the blower fan being arranged on the outside of finned evaporator 2
1, the inner top side of finned evaporator 2 is connected with compressor 3, and compressor 3 is connected with efficient tank-type heat exchanger 4, and efficient tank-type changes
Hot device 4 divides two-way to be connected with the water tank 6 of supplying hot water, and a-road-through piping connection, another way is connected by water pump 5, the one end of water tank 6
Pipeline is drawn to be connected at bathing shower nozzle 7 for bathing use；Also include the waste water floor drain 8 of wastewater collection after having a bath, waste water floor drain 8
It is connected with primary wastewater pond 9, primary wastewater pond 9 is connected with secondary waste water pond 12, and secondary waste water pond 12 is provided with discharge outlet 14；Upper
Heat exchange coil 11 is set in the primary wastewater pond 9 stated, and moisturizing introducing heat exchange coil 11 is exchanged heat and introduced after heating by moisturizing water pump 10
Water tank 6；Pipe-coil type evaporator 13 is provided with above-mentioned secondary waste water pond 12, the one end of pipe-coil type evaporator 13 passes through electronic expansion
Valve A15 is connected with efficient tank-type heat exchanger 4, and the other end is connected with compressor 3；Above-mentioned efficient tank-type heat exchanger 4 also passes through electricity
Sub- expansion valve B16 is connected with finned evaporator 2.
Beneficial effect
Using technical scheme provided by the utility model, compared with existing known technology, have the advantages that：This
Utility model scheme, in primary wastewater pond, make the higher waste water of waste heat that heat exchange directly occur with low temperature running water, it is not necessary to
Consume the energy, it is possible to improve supply tap water temperature, complete the recovery of first step waste water residual heat；In secondary waste water pond, lead to
Net for air-source heat pump units is crossed, consumes a small amount of electric energy, the secondary waste heat for being not easy to absorb in waste water is reclaimed again, reached
Maximum efficiency before discharge of wastewater absorbs；The heat of deficiency, then absorbed by net for air-source heat pump units from air, to greatest extent
The cost for having recycled energy, directly having reduced bathing heat supply.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Label declaration in schematic diagram：
1st, blower fan；2nd, finned evaporator；3rd, compressor；4th, efficient tank-type heat exchanger；5th, water pump；6th, water tank；7th, shower nozzle；
8th, waste water floor drain；9th, primary wastewater pond；10th, moisturizing water pump；11st, heat exchange coil；12nd, secondary waste water pond；13rd, coiled evaporates
Device；14th, discharge outlet；15th, electric expansion valve A；16th, electric expansion valve B.
Embodiment
To make the purpose of this utility model, technical scheme and advantage of greater clarity, with reference to embodiment
And referring to the drawings, the utility model is further described.It should be understood that these descriptions are merely illustrative, and do not really want
Limit the scope of the utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid not
Necessarily obscure concept of the present utility model.
With reference to Fig. 1, a kind of multistage recuperation of heat air energy heat pump unit using publilc baths waste water residual heat of the present embodiment description,
It is characterized in that：Including finned evaporator 2 and the blower fan 1 in the outside of finned evaporator 2 is arranged at, in finned evaporator 2
Side upper end is connected with compressor 3, and compressor 3 is connected with efficient tank-type heat exchanger 4, the water of efficient tank-type heat exchanger 4 and supplying hot water
Case 6 divides two-way to be connected, and a-road-through piping connection, another way is connected by water pump 5, and the one end of water tank 6 draws pipeline and is connected to bathing
Used with shower nozzle 7 for bathing；Also include the waste water floor drain 8 of wastewater collection after having a bath, waste water floor drain 8 and the phase of primary wastewater pond 9
Even, primary wastewater pond 9 is connected with secondary waste water pond 12, and secondary waste water pond 12 is provided with discharge outlet 14；In above-mentioned primary wastewater pond 9
It is interior setting heat exchange coil 11, moisturizing water pump 10 by moisturizing introducing heat exchange coil 11 exchange heat heating after introduce water tank 6；Above-mentioned two
Pipe-coil type evaporator 13 is provided with level wastewater disposal basin 12, the one end of pipe-coil type evaporator 13 passes through electric expansion valve A15 and efficient tank-type
Heat exchanger 4 is connected, and the other end is connected with compressor 3；Above-mentioned efficient tank-type heat exchanger 4 also passes through electric expansion valve B16 and wing
Plate evaporator 2 is connected.
Customer during bathing, produces the largely waste water containing high-temperature residual heat, by waste water floor drain 8, entered in publilc baths
Enter in primary wastewater pond 9, the heat exchange coil that is arranged in primary wastewater pond 9 is passed through by the running water that moisturizing water pump 10 is fed
11, and hot waste water generation first time heat exchange, improve the water temperature that running water enters water tank 6, the energy heated in water saving tank 6
Consumption.Waste water is entered in secondary waste water pond 12 by pipeline, and pipe-coil type evaporator 13 is provided with secondary waste water pond 12, and coiled steams
Hair one end of device 13 is connected by electric expansion valve A15 with efficient tank-type heat exchanger 4, and the other end is connected with compressor 3, efficient tank-type
Refrigerant outflow in heat exchanger 4 exchanges heat by electric expansion valve A15 into pipe-coil type evaporator 13, by the waste heat in waste water again
A recuperation of heat is carried out, the refrigerant after heat is absorbed and is handled into compressor 3, heat exchange is occurred by efficient tank-type heat exchanger 4,
Water tank 6 is transferred heat to, for the water temperature in heating water tank 6.
By above-mentioned thermal cycle, wherein shortage of heat is with heating water tank water temperature to required temperature, efficient tank-type heat exchanger 4
Also it is connected by electric expansion valve B16 with finned evaporator 2, electronics is passed through in the refrigerant outflow in efficient tank-type heat exchanger 4
Expansion valve B16 enters finned evaporator, and now finned evaporator 2 is absorbed heat from air, changed by the air blast of blower fan 1
Refrigerant after heat enters compressor 3, is handled through compressor 3 and produces heat by efficient tank-type heat exchanger 4, transfers heat to 6
Water tank, for heating water tank water temperature
The sharpest edges of this machine set system are,, can be directly with low temperature certainly because waste water residual heat is higher in primary wastewater pond
Heat exchange occurs for water, it is not necessary to consumes the energy, it is possible to improves supply tap water temperature, completes returning for first step waste water residual heat
Receive；In secondary waste water pond, by net for air-source heat pump units, a small amount of electric energy is consumed, it is possible to will be not easy what is absorbed in waste water
Secondary waste heat, is reclaimed again, reaches the absorption of the maximum efficiency before discharge of wastewater；Water in heating water tank is not enough among these
It to the heat of required temperature, can be absorbed by net for air-source heat pump units from air, fill up the loss of this partial heat, this heat
Recovery system, has recycled energy to greatest extent, directly reduces the cost of bathing heat supply.
It should be appreciated that above-mentioned embodiment of the present utility model is used only for exemplary illustration or explains this reality
With new principle, without forming to limitation of the present utility model.Therefore, without departing from spirit and scope of the present utility model
In the case of any modification, equivalent substitution and improvements done etc., should be included within the scope of protection of the utility model.In addition,
The appended claims for the utility model are intended to fall into scope and border or this scope and border
Whole in equivalents changes and modifications example.
Claims (1)
1. utilize the multistage recuperation of heat air energy heat pump unit of publilc baths waste water residual heat, it is characterised in that：Including finned evaporator
（2）And it is arranged at finned evaporator（2）The blower fan in outside（1）, finned evaporator（2）Inner top side and compressor（3）Phase
Even, compressor（3）With efficient tank-type heat exchanger（4）It is connected, efficient tank-type heat exchanger（4）With the water tank of supplying hot water（6）Divide two-way
It is connected, a-road-through piping connection, another way passes through water pump（5）It is connected, water tank（6）Draw pipeline and be connected to bathing shower nozzle in one end
（7）Place uses for bathing；Also include the waste water floor drain of wastewater collection after having a bath（8）, waste water floor drain（8）With primary wastewater pond（9）
It is connected, primary wastewater pond（9）With secondary waste water pond（12）It is connected, secondary waste water pond（12）Provided with discharge outlet（14）；Above-mentioned
Primary wastewater pond（9）Interior setting heat exchange coil（11）, moisturizing water pump（10）Moisturizing is introduced into heat exchange coil（11）After heat exchange heating
Introduce water tank（6）；In above-mentioned secondary waste water pond（12）It is interior to be provided with pipe-coil type evaporator（13）, pipe-coil type evaporator（13）One end
Pass through electric expansion valve A（15）With efficient tank-type heat exchanger（4）It is connected, the other end and compressor（3）It is connected；Above-mentioned high-efficiency tank
Formula heat exchanger（4）Also pass through electric expansion valve B (16) and finned evaporator（2）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720330942.5U CN206929986U (en) | 2017-03-31 | 2017-03-31 | Utilize the multistage recuperation of heat air energy heat pump unit of publilc baths waste water residual heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720330942.5U CN206929986U (en) | 2017-03-31 | 2017-03-31 | Utilize the multistage recuperation of heat air energy heat pump unit of publilc baths waste water residual heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206929986U true CN206929986U (en) | 2018-01-26 |
Family
ID=61350505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720330942.5U Expired - Fee Related CN206929986U (en) | 2017-03-31 | 2017-03-31 | Utilize the multistage recuperation of heat air energy heat pump unit of publilc baths waste water residual heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206929986U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114322309A (en) * | 2022-01-06 | 2022-04-12 | 湖南氟星科技有限公司 | Thermal circulation type instant water heater |
| CN114322308A (en) * | 2022-01-06 | 2022-04-12 | 湖南氟星科技有限公司 | Heat pump water heater for heat recovery of waste heat of bath wastewater |
-
2017
- 2017-03-31 CN CN201720330942.5U patent/CN206929986U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114322309A (en) * | 2022-01-06 | 2022-04-12 | 湖南氟星科技有限公司 | Thermal circulation type instant water heater |
| CN114322308A (en) * | 2022-01-06 | 2022-04-12 | 湖南氟星科技有限公司 | Heat pump water heater for heat recovery of waste heat of bath wastewater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180126 Termination date: 20180331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |