CN205593046U - Recirculated cooling water waste heat retrieval and utilization device - Google Patents

Recirculated cooling water waste heat retrieval and utilization device Download PDF

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Publication number
CN205593046U
CN205593046U CN201620423081.0U CN201620423081U CN205593046U CN 205593046 U CN205593046 U CN 205593046U CN 201620423081 U CN201620423081 U CN 201620423081U CN 205593046 U CN205593046 U CN 205593046U
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CN
China
Prior art keywords
heat
pipe
storage tank
water
heat pump
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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
CN201620423081.0U
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Chinese (zh)
Inventor
朱国平
徐明星
钱霞凤
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Haining Maqiao Dadushi Thermoelectricity Co Ltd
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Haining Maqiao Dadushi Thermoelectricity Co Ltd
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Priority to CN201620423081.0U priority Critical patent/CN205593046U/en
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Publication of CN205593046U publication Critical patent/CN205593046U/en
Expired - Fee Related legal-status Critical Current
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    • 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]
    • Y02B30/52Heat 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

Abstract

The utility model provides a recirculated cooling water waste heat retrieval and utilization device. It does not adjust the structure in having solved current system, can't account for too much waste heat and deposit, resource utilization rate low grade technical problem. This recirculated cooling water waste heat retrieval and utilization device, comprises a workbench, be provided with the heat pump on the workstation, cooling tower and oxygen -eliminating device, the first water inlet of heat pump is linked together through the play water end (W. E. ) of delivery pipe and cooling tower, first check valve and circulating pump has set gradually in the delivery pipe, the first delivery port of heat pump is held through intaking of wet return and cooling tower and is linked together, be provided with second check valve and condenser in the wet return, the second water inlet and the input tube one end of heat pump link to each other, input tube other end ability and water collector are linked together, third check valve and delivery pump has set gradually in the input tube, the second delivery port of heat pump and being linked together through communicating pipe and output tube one end, the output tube other end and oxygen -eliminating device are linked together. The utility model has the advantages of resource utilization rate is high.

Description

Circulating cooling water afterheat reclamation set
Technical field
This utility model relates to a kind of heat recycling device, particularly a kind of recirculated cooling water Heat recycling device.
Background technology
Along with Chinese national economy sustained and rapid development, drive the long-term high speed of energy-consuming Increasing, current China energy resource supply has presented nervous situation.Carry forward vigorously saving consumption reduction, Alleviate resource bottleneck restriction, it is achieved the sustainable development of energy environment and economic society is for I The workable core of national expenditures.Although the energy conservation level of enterprise has obtained the biggest proposing Height, the energy-output ratio of enterprise is in downward trend year by year, but compares with developed country, Industrial-Enterprises in China there is also bigger gap in terms of efficiency of energy utilization.Particularly generate electricity Enterprise, substantial amounts of heat is disposed among air, and environment causes huge infringement. The waste of amount of heat, also reduces the profit of enterprise.
A kind of industrial colling waste heat recovery profit is disclosed through retrieval, such as Chinese patent literature With system [application number: 201310300588.8;Publication number: CN 103398414A]. This industrial colling waste heat recycling system, including heat resource equipment, cooling tower, one Secondary side water pump, heat exchanger, it is characterised in that: the water side of described cooling tower sets with thermal source Standby backwater end is connected, and the water side of heat resource equipment is connected with the backwater end of primary side water pump, The water side of primary side water pump is connected with the backwater end of heat exchanger primary side, and heat exchanger is once The water side of side is connected with the backwater end of cooling tower;The water side of heat exchanger secondary side and two The backwater end of secondary side water pump is connected, the water side of secondary side water pump and water resource heat pump secondary side Backwater end be connected, the backwater of the water side of water resource heat pump secondary side and heat exchanger secondary side End is connected;The water side of water resource heat pump heat supply end is connected with the backwater end of heating circulating pump, The water side of heating circulating pump is connected with the backwater end of heating equipment, the water outlet of heating equipment End is connected with the backwater end of water resource heat pump.
Although the waste heat recycling system heat recovery rate disclosed in this patent is high, energy-conservation Environmental protection, improvement cost is low, but, this waste heat recycling system does not has adjustment structure, Cannot be accounted for by too much waste heat and deposit, resource utilization is low, therefore, designs a kind of circulation Cooling water heat reclamation set is necessary.
Summary of the invention
The purpose of this utility model is to there are the problems referred to above for existing technology, it is proposed that A kind of circulating cooling water afterheat reclamation set, this heat recycling device has resource utilization High feature.
The purpose of this utility model can be realized by following technical proposal: recirculated cooling water Heat recycling device, including workbench, it is characterised in that be provided with on described workbench Heat pump, cooling tower and oxygen-eliminating device, the first water inlet of heat pump passes through feed pipe and cooling tower Water side be connected, feed pipe is disposed with the first check valve and circulating pump, heat First outlet of pump is connected with the water inlet end of cooling tower by return pipe, in return pipe It is provided with the second check valve and condenser, the second water inlet of heat pump and input pipe one end phase Even, the input pipe other end can be connected with water collector, is disposed with the 3rd in input pipe Check valve and delivery pump, the second outlet of heat pump and by communicating pipe and outlet tube one end Being connected, the outlet tube other end is connected with oxygen-eliminating device, is provided with flow and adjusts in outlet tube Joint valve, workbench is additionally provided with and can regulate the governor motion of pressure in communicating pipe, regulation Mechanism includes storage tank and relief valve, and relief valve was arranged on communicating pipe, and storage tank is fixed On the table, storage tank top is connected with the pressure relief opening of relief valve by the first connecting tube Logical, storage tank bottom is connected with collection box top by the second connecting tube, and second connects Being provided with the first electromagnetic valve in pipe, the 3rd connecting tube and input pipe phase are passed through in collection box bottom Connection, is provided with the second electromagnetic valve in the 3rd connecting tube.
Operation principle of the present utility model is as follows: ON cycle pump, by feed pipe by cold But at the water side of tower, 30 DEG C of recirculated waters are transported in the first water inlet of heat pump, heat pump pair 25 DEG C of recirculated waters of the first water outlet of heat pump are carried by its draw heat by return pipe In condenser, then it is cooled down by the water inlet end being transported to cooling tower;Open conveying In water collector 25 DEG C of demineralized waters are transported to the second water inlet of heat pump by pump by input pipe In, heat pump discharges heat to it, is passed through by 65 DEG C of demineralized waters of the second water outlet of heat pump Outlet tube is transported in oxygen-eliminating device, thus realizes waste heat recovery;When pressure mistake in connecting tube Time big, the pressure relief opening of relief valve is opened, and 65 DEG C of demineralized waters are carried by the first connecting tube In storage tank, carry out accounting for depositing by 65 DEG C of unnecessary demineralized waters, it is to avoid unnecessary 65 DEG C are removed Saline runs off, and resource utilization is high.
Being provided with transformation mechanism on described workbench, transformation mechanism includes air inlet pipe, gives vent to anger Pipe and heat-exchange tube, heat-exchange tube is arranged in storage tank, heat-exchange tube one end and air inlet Pipe one end is connected, and the air inlet pipe other end is connected with air exhauster, the heat-exchange tube other end Being connected with escape pipe one end, the escape pipe other end can be connected with the external world.
Using above structure, air is sent into air inlet pipe by air exhauster, by heat-exchange tube and Air is heated after carrying out heat exchange by storage tank, and the air of heating is required from escape pipe conveying Position, it is convenient to convert.
Being additionally provided with thermometer on described storage tank, the test section of thermometer is positioned at storage tank In, the display area of thermometer is outside storage tank.
Use above structure, by thermometer can rapid examination to the water temperature in storage tank, It is convenient to observe.
The prompting mechanism that outlet tube can be pointed out abnormal, prompting it is additionally provided with on described workbench Mechanism includes pressure transducer, alarm bell and controller, and pressure transducer is arranged on outlet tube On, alarm bell is fixing on the table, and pressure transducer is all connected with this controller with alarm bell.
When outlet tube pressure anomaly, pressure transducer detects pressure anomaly, and pressure passes Signal is passed to controller by sensor, and controller controls alarm bell work, and alarm bell sends warning, Prompting is directly perceived.
Also having heat-insulation layer outside described storage tank, the material of heat-insulation layer is glass cotton.
Use above structure, storage tank heat can be avoided too fast lost by heat-insulation layer, protect Temp effect is good.
Compared with prior art, this circulating cooling water afterheat reclamation set has the advantage that
1, in this utility model, demineralized water can be heated to 65 DEG C by heat pump, passes through outlet tube Being transported in oxygen-eliminating device, when in connecting tube, pressure is excessive, the pressure relief opening of relief valve is beaten Open, carry out accounting for depositing by 65 DEG C of unnecessary demineralized waters, it is to avoid 65 DEG C of unnecessary demineralized waters run off, Resource utilization is high.
2, by thermometer can rapid examination to the water temperature in storage tank, it is convenient to observe.
3, by pressure transducer, signal being passed to controller, controller controls alarm bell work Making, alarm bell sends warning, and prompting is directly perceived.
4, storage tank heat can be avoided too fast lost by heat-insulation layer, high insulating effect.
Accompanying drawing explanation
Fig. 1 is sectional view of the present utility model.
In figure, 1, workbench;45, collection box;46, the 3rd connecting tube;47, second Electromagnetic valve;48, input pipe;49, delivery pump;50, the 3rd check valve;51, second Check valve;52, condenser;53, return pipe;54, cooling tower;55, feed pipe; 56, circulating pump;57, the first check valve;58, heat pump;59, communicating pipe;60, One connecting tube;61, relief valve;62, outlet tube;63, pressure transducer;64, stream Adjustable valve;65, oxygen-eliminating device;66, storage tank;67, air inlet pipe;68, air exhauster; 69, heat-exchange tube;70, escape pipe;71, the first electromagnetic valve;72, the second connecting tube; 73, controller;74, alarm bell.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, to this utility model Technical scheme be further described, but this utility model is not limited to these embodiments.
As it is shown in figure 1, this circulating cooling water afterheat reclamation set, including workbench 1, Heat pump 58, cooling tower 54 and oxygen-eliminating device 65 it is provided with, the of heat pump 58 on workbench 1 One water inlet is connected by the water side of feed pipe 55 with cooling tower 54, feed pipe 55 In be disposed with the first check valve 57 and circulating pump 56, the first outlet of heat pump 58 It is connected by the water inlet end of return pipe 53 with cooling tower 54, return pipe 53 is provided with Second check valve 51 and condenser 52, condenser 52 is connected with steam turbine by pipeline; Second water inlet of heat pump 58 is connected with input pipe 48 one end, input pipe 48 other end energy It is connected with water collector, input pipe 48 is disposed with the 3rd check valve 50 and conveying Pump 49, the second outlet of heat pump 58 and by communicating pipe 59 and outlet tube 62 one end Being connected, outlet tube 62 other end is connected with oxygen-eliminating device 65, arranges in outlet tube 62 There is flow control valve 64, workbench 1 is additionally provided with and can regulate pressure in communicating pipe 59 Governor motion, governor motion includes storage tank 66 and relief valve 61, and relief valve 61 sets Putting on communicating pipe 59, storage tank 66 is fixed on workbench 1, and storage tank 66 passes through Bolted mode is fixed on workbench 1;Storage tank 66 top is by the first connection Pipe 60 is connected with the pressure relief opening of relief valve 61, and storage tank 66 bottom is by the second connection Pipe 72 is connected with collection box 45 top, is provided with the first electromagnetism in the second connecting tube 72 Valve 71, collection box 45 bottom is connected with input pipe 48 by the 3rd connecting tube 46, 3rd connecting tube 46 is provided with the second electromagnetic valve 47;Storage tank 66 is outer also has insulation Layer, the material of heat-insulation layer is glass cotton;Use this structure, storage can be avoided by heat-insulation layer Water tank 66 heat is too fast to be scattered and disappeared, high insulating effect.
As it is shown in figure 1, be provided with transformation mechanism on workbench 1, transformation mechanism include into Trachea 67, escape pipe 70 and heat-exchange tube 69, heat-exchange tube 69 is arranged on storage tank In 66, heat-exchange tube 69 one end is connected with air inlet pipe 67 one end, and air inlet pipe 67 is another One end is connected with air exhauster 68, heat-exchange tube 69 other end and escape pipe 70 one end phase Connection, escape pipe 70 other end can be connected with the external world;It is additionally provided with on storage tank 66 Thermometer, the test section of thermometer is positioned at storage tank 66, the display area of thermometer in Outside storage tank 66, use this structure, by thermometer can rapid examination to storage tank 66 In water temperature, it is convenient to observe.
Carrying of outlet tube 62 exception can be pointed out as it is shown in figure 1, be additionally provided with on workbench 1 Show that mechanism, prompting mechanism include pressure transducer 63, alarm bell 74 and controller 73, pressure Force transducer 63 is arranged on outlet tube 62, and alarm bell 74 is fixed on workbench 1, alert The mode that bell 74 is bolted is fixed on workbench 1;Pressure transducer 63 He Alarm bell 74 is all connected with this controller 73, and in the present embodiment, controller 73 uses city The single-chip microcomputer can bought on field, the program of Single-chip Controlling sensor and alarm bell is existing, Its program need not update;Use this structure, when outlet tube 62 pressure anomaly, Pressure transducer 63 detects pressure anomaly, and signal is passed to control by pressure transducer 63 Device 73 processed, controller 73 controls alarm bell 74 and works, and alarm bell 74 sends warning, prompting Intuitively.
Operation principle of the present utility model is as follows: ON cycle pump 56, by feed pipe 55 30 DEG C of recirculated water at the water side of cooling tower 54 is transported to the first water inlet of heat pump 58 In, heat pump 58 is to its draw heat, by the first water outlet 25 DEG C circulation of heat pump 58 Water is transported in condenser 52 by return pipe 53, then is transported to the water inlet of cooling tower 54 It is cooled down by end;Open delivery pump 49, by input pipe 48 by water collector 25 DEG C Demineralized water is transported in the second water inlet of heat pump 58, and heat pump 58 discharges heat to it, 65 DEG C of demineralized waters of the second water outlet of heat pump 58 are transported to deoxygenation by outlet tube 62 In device 65, thus realize waste heat recovery;When in connecting tube, pressure is excessive, relief valve The pressure relief opening of 61 is opened, and 65 DEG C of demineralized waters are transported to water storage by the first connecting tube 60 In case 66, carry out accounting for depositing by 65 DEG C of unnecessary demineralized waters, it is to avoid 65 DEG C of unnecessary desalinations Current lose, and resource utilization is high;When needs use hot blast, air is sent by air exhauster 68 Enter air inlet pipe 67, carried out air after heat exchange by heat-exchange tube 69 and storage tank 66 Heating, the air of heating carries desired location from escape pipe 70.
Specific embodiment described herein is only for example to this utility model spirit Explanation.This utility model person of ordinary skill in the field can be to described concrete Embodiment is made various amendment or supplements or use similar mode to substitute, but not Spirit of the present utility model can be deviateed or surmount model defined in appended claims Enclose.

Claims (5)

1. circulating cooling water afterheat reclamation set, including workbench, it is characterised in that institute Stating and be provided with heat pump, cooling tower and oxygen-eliminating device on workbench, the first water inlet of heat pump leads to Cross feed pipe to be connected with the water side of cooling tower, feed pipe is disposed with first single To valve and circulating pump, the first outlet of heat pump passes through return pipe and the water inlet end of cooling tower It is connected, return pipe is provided with the second check valve and condenser, the second water inlet of heat pump Mouth is connected with input pipe one end, and the input pipe other end can be connected with water collector, input pipe In be disposed with the 3rd check valve and delivery pump, the second outlet of heat pump and by even Siphunculus is connected with outlet tube one end, and the outlet tube other end is connected with oxygen-eliminating device, output Pipe is provided with flow control valve, workbench is additionally provided with and can regulate pressure in communicating pipe Governor motion, governor motion includes storage tank and relief valve, and relief valve is arranged on connection Guan Shang, storage tank is fixing on the table, and storage tank top is by the first connecting tube and lets out The pressure relief opening of pressure valve is connected, and the second connecting tube and collection box top are passed through in storage tank bottom Being connected, be provided with the first electromagnetic valve in the second connecting tube, collection box bottom passes through the 3rd Connecting tube is connected with input pipe, is provided with the second electromagnetic valve in the 3rd connecting tube.
Circulating cooling water afterheat reclamation set the most according to claim 1, its feature Being, described workbench is provided with transformation mechanism, and transformation mechanism includes air inlet pipe, goes out Trachea and heat-exchange tube, heat-exchange tube is arranged in storage tank, heat-exchange tube one end and entering Trachea one end is connected, and the air inlet pipe other end is connected with air exhauster, heat-exchange tube another End is connected with escape pipe one end, and the escape pipe other end can be connected with the external world.
Circulating cooling water afterheat reclamation set the most according to claim 2, its feature Being, described storage tank is additionally provided with thermometer, and the test section of thermometer is positioned at water storage In case, the display area of thermometer is outside storage tank.
Circulating cooling water afterheat reclamation set the most according to claim 3, its feature It is, described workbench is additionally provided with the prompting mechanism that outlet tube can be pointed out abnormal, carries Showing that mechanism includes pressure transducer, alarm bell and controller, pressure transducer is arranged on output Guan Shang, alarm bell is fixing on the table, pressure transducer and alarm bell all with this controller phase Even.
Circulating cooling water afterheat reclamation set the most according to claim 1, its feature Being also have heat-insulation layer outside described storage tank, the material of heat-insulation layer is glass cotton.
CN201620423081.0U 2016-05-11 2016-05-11 Recirculated cooling water waste heat retrieval and utilization device Expired - Fee Related CN205593046U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620423081.0U CN205593046U (en) 2016-05-11 2016-05-11 Recirculated cooling water waste heat retrieval and utilization device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620423081.0U CN205593046U (en) 2016-05-11 2016-05-11 Recirculated cooling water waste heat retrieval and utilization device

Publications (1)

Publication Number Publication Date
CN205593046U true CN205593046U (en) 2016-09-21

Family

ID=56930647

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620423081.0U Expired - Fee Related CN205593046U (en) 2016-05-11 2016-05-11 Recirculated cooling water waste heat retrieval and utilization device

Country Status (1)

Country Link
CN (1) CN205593046U (en)

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160921

Termination date: 20190511

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