CN201772539U - Heating return afterheat-water recycling energy-saving device - Google Patents

Heating return afterheat-water recycling energy-saving device Download PDF

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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
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
Application number
CN 201020298737
Other languages
Chinese (zh)
Inventor
石晓昕
李英菊
刘峰
寻晓杰
李军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANGANG STEEL GROUP REAL ESTATE & PROPERTY Co
Original Assignee
ANGANG STEEL GROUP REAL ESTATE & PROPERTY Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ANGANG STEEL GROUP REAL ESTATE & PROPERTY Co filed Critical ANGANG STEEL GROUP REAL ESTATE & PROPERTY Co
Priority to CN 201020298737 priority Critical patent/CN201772539U/en
Application granted granted Critical
Publication of CN201772539U publication Critical patent/CN201772539U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/12Hot water central heating systems using heat pumps

Abstract

The utility model relates to a heating return afterheat-water recycling energy-saving device, which comprises a water source heat pump unit, water treatment equipment, a pressurizing water pump, a temperature control system and flow control valves. An inlet of the water treatment equipment is communicated with a return water pipe A of a heat user I via a shunt A, an outlet of the water treatment equipment is connected with an evaporator in the water source heat pump unit via the pressurizing water pump, the evaporator is communicated with the return water pipe A via a shunt B, two ends of a condenser in the water source heat pump unit are respectively connected with a heat user II via a water supply pipe and a return water pipe B, the return water pipe B is connected with a water replenishing pipe, the return water pipe B between the heat user II and the water source heat pump unit is provided with a circulating pump, the water supply pipe between the condenser and the heat user II is provided with the temperature control system, and the flow control valves are respectively arranged on the shunt A and the shunt B. The heating return afterheat-water recycling energy-saving device is reasonable in structural design and stable in running, saves energy and has fine economic efficiency and social benefits.

Description

Heating remaining hot water backwater recirculation energy saver
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.
CN 201020298737 2010-08-20 2010-08-20 Heating return afterheat-water recycling energy-saving device Expired - Fee Related CN201772539U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201020298737 CN201772539U (en) 2010-08-20 2010-08-20 Heating return afterheat-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 return afterheat-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 return afterheat-water recycling energy-saving device

Country Status (1)

Country Link
CN (1) CN201772539U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110323

Termination date: 20170820

CF01 Termination of patent right due to non-payment of annual fee