CN201772539U - Heating waste hot water return water recycling energy-saving device - Google Patents
Heating waste hot water return water recycling energy-saving device Download PDFInfo
- Publication number
- CN201772539U CN201772539U CN 201020298737 CN201020298737U CN201772539U CN 201772539 U CN201772539 U CN 201772539U CN 201020298737 CN201020298737 CN 201020298737 CN 201020298737 U CN201020298737 U CN 201020298737U CN 201772539 U CN201772539 U CN 201772539U
- Authority
- CN
- China
- Prior art keywords
- water
- pipe
- source heat
- heat pump
- return pipe
- 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 title claims abstract description 66
- 238000010438 heat treatment Methods 0.000 title claims abstract description 14
- 238000004064 recycling Methods 0.000 title abstract 2
- 239000002699 waste material Substances 0.000 title description 2
- 230000008676 import Effects 0.000 claims description 3
- 238000004134 energy conservation Methods 0.000 abstract 1
- 230000001502 supplementing effect Effects 0.000 abstract 1
- 230000004087 circulation Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000002918 waste heat Substances 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
- 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]
- Y02B30/12—Hot water central heating systems using heat pumps
Landscapes
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The utility model relates to a heating residual heat water backwater recycling energy-saving device, which comprises a water source heat pump unit, a water treatment device, a pressurized water pump, a temperature control system and a flow control valve, wherein the inlet of the water treatment device is communicated with a backwater pipe A of a heat consumer through a shunt pipe A, the outlet of the water treatment device is connected with an evaporator in the water source heat pump unit through the pressurized water pump, and the evaporator is communicated with the backwater pipe A through a shunt pipe B; two ends of a condenser in the water source heat pump unit are respectively connected with a second heat consumer through a water supply pipe and a water return pipe B, and the water return pipe B is connected with a water supplementing pipe; a circulating pump is arranged on a water return pipe B between the second heat consumer and the water source heat pump unit; a water supply pipe between the condenser and the second heat consumer is provided with a temperature control system; the shunt pipe A and the shunt pipe B are respectively provided with a flow control valve. The device has reasonable structural design, stable operation, energy conservation and good economic and social benefits.
Description
Technical field
The utility model relates to a kind of resource reutilization device, particularly relates to a kind of heating remaining hot water backwater recirculation energy saver.
Background technology
At present, it is more that each big section steel works remaining hot water of the north is used for civilian heating system, and general remaining hot water heating supply water temperature is 50～55 ℃, and return water temperature is 40～45 ℃, and remaining hot water is directly got back to pond in the factory after hot user uses, standby for cooling water.But the water about 40 ℃ directly returns the open type pond, and it is standby still need to continue to lower the temperature, thereby has caused the waste of heat energy.
Summary of the invention
The utility model has overcome deficiency of the prior art, provides a kind of reasonable in design, cost heating remaining hot water backwater low, energy-conserving and environment-protective to recycle energy saver.
In order to address the above problem, the utility model by the following technical solutions:
Heating remaining hot water backwater recirculation energy saver, comprise water source heat pump units, water treatment facilities, pressure pump, temperature control system and flow control valve, the import of water treatment facilities is connected with hot user one return pipe A by isocon A, the outlet of water treatment facilities is connected with evaporimeter in the water source heat pump units by pressure pump, and evaporimeter is connected with return pipe A by isocon B; Condenser two ends in the water source heat pump units are connected with hot user two by feed pipe, return pipe B respectively, and return pipe B is connected with filling pipe; Return pipe B between hot user two and the water source heat pump units is provided with circulating pump; Feed pipe between condenser and the hot user two is provided with temperature control system; Be respectively equipped with flow control valve on isocon A and the isocon B.
Compared with prior art, the beneficial effects of the utility model are:
Make full use of the remaining hot water resource in the Anshan iron and steel plant factory simultaneously, utilize waste heat to greatest extent, energy savings, protection urban groundwater resource.
1, the utility model adopts water source heat pump units to extract the heat of remaining hot water backwater, is reused for hot user, utilizes the remaining hot water resource fully, has saved the energy.
2, water source heat pump units is easy to use, and no combustion process is environment friendly and pollution-free, avoids producing the phenomenon of polluting when heating with equipment such as boilers, and good social benefit is arranged.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Heating remaining hot water backwater recirculation energy saver, as shown in Figure 1, comprise water source heat pump units 1, water treatment facilities 3, pressure pump 2, temperature control system 9 and flow control valve 5, the import of water treatment facilities 3 is connected with hot user's one return pipe A7 by isocon A4, the outlet of water treatment facilities 3 is connected by pressure pump 2 and water source heat pump units 1 interior evaporimeter, and evaporimeter is connected with return pipe A7 by isocon B8; Condenser two ends in the water source heat pump units 1 are connected with hot user 2 13 by feed pipe 14, return pipe B17 respectively, and hot user's 2 13 return pipe B17 is connected with filling pipe 15; Return pipe B17 between filling pipe 15 and the water source heat pump units 1 is provided with circulating pump 16; Feed pipe 14 between condenser and the hot user 2 13 is provided with temperature control system 9; Be respectively equipped with flow control valve 5 on isocon A4 and the isocon B8.
The remaining hot water water inlet pipe 10 of coal gas primary cooler 11 is given hot user's one 6 heating in factory, and the remaining hot water after hot user's one 6 circulations flows into isocon A4 from return pipe A7, and flow control valve 5 can be controlled the flow that extracts water.The backwater of extracting out is handled through water treatment facilities 3, sends into water source heat pump units 1 again after pressure pump 2 pressurizations, and the evaporimeter through water source heat pump units 1 in extracts heat, and this heat discharges to hot user 2 13 systems by condenser and heats.The water of the lower temperature after the release heat flows back to return pipe A7 by isocon B, flows into cooling pond 12 at last,, guarantee that remaining hot water system circling water flow rate does not lose;
Backwater after hot user's 2 13 circulations converges at return pipe B17 and filling pipe 15 places, through circulating pump 16 pressurizations, enters water source heat pump units 1 again and obtains heat again, realizes the circulation heating.Be located at temperature control system 9 on hot user's 2 13 feed pipes 14 and can control the platform number and the frequency of water source heat pump units 1 operation, guarantee to enter the water temperature of hot user 2 13 systems, thereby guarantee the heating effect of hot user 2 13 systems.
Claims (1)
1. heating remaining hot water backwater recycles energy saver, it is characterized in that, comprise water source heat pump units, water treatment facilities, pressure pump, temperature control system and flow control valve, the import of water treatment facilities is connected with hot user one return pipe A by isocon A, the outlet of water treatment facilities is connected with evaporimeter in the water source heat pump units by pressure pump, and evaporimeter is connected with return pipe A by isocon B; Condenser two ends in the water source heat pump units are connected with hot user two by feed pipe, return pipe B respectively, and return pipe B is connected with filling pipe; Return pipe B between hot user two and the water source heat pump units is provided with circulating pump; Feed pipe between condenser and the hot user two is provided with temperature control system; Be respectively equipped with flow control valve on isocon A and the isocon B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020298737 CN201772539U (en) | 2010-08-20 | 2010-08-20 | Heating waste hot water return water recycling energy-saving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020298737 CN201772539U (en) | 2010-08-20 | 2010-08-20 | Heating waste hot water return water recycling energy-saving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201772539U true CN201772539U (en) | 2011-03-23 |
Family
ID=43752385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020298737 Expired - Fee Related CN201772539U (en) | 2010-08-20 | 2010-08-20 | Heating waste hot water return water recycling energy-saving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201772539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287965A (en) * | 2011-06-18 | 2011-12-21 | 山西省电力勘测设计院 | Heating and air-conditioning system for high-temperature steam compressing and circulating cold water heat pump set |
-
2010
- 2010-08-20 CN CN 201020298737 patent/CN201772539U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287965A (en) * | 2011-06-18 | 2011-12-21 | 山西省电力勘测设计院 | Heating and air-conditioning system for high-temperature steam compressing and circulating cold water heat pump set |
| CN102287965B (en) * | 2011-06-18 | 2013-05-01 | 山西省电力勘测设计院 | Heating and air-conditioning system for high-temperature steam compressing and circulating cold water heat pump set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20110323 Termination date: 20170820 |