CN201637110U - Sludge waste heat recovery device - Google Patents
Sludge waste heat recovery device Download PDFInfo
- Publication number
- CN201637110U CN201637110U CN2010201322762U CN201020132276U CN201637110U CN 201637110 U CN201637110 U CN 201637110U CN 2010201322762 U CN2010201322762 U CN 2010201322762U CN 201020132276 U CN201020132276 U CN 201020132276U CN 201637110 U CN201637110 U CN 201637110U
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- Prior art keywords
- heat
- heat exchanger
- cesspool
- solenoid directional
- pipe
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- Expired - Fee Related
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
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Abstract
The utility model discloses a sludge waste heat recovery device comprising two sewage tanks, wherein the first sewage tank is internally provided with a first heat collecting coil; the second sewage tank is internally provided with a second heat collecting coil; the feed pipes of the first heat collecting coil and the second heat collecting coil are respectively connected with a first solenoid directional valve; the return pipes of the first heat collecting coil and the second heat collecting coil are respectively connected with a second solenoid directional valve; the first solenoid directional valve is communicated with a first heat exchanger through the feed pipe of the first heat exchanger; the second solenoid directional valve is communicated with the first heat exchanger through the feed pipe of a second heat exchanger; the first heat exchanger is internally provided with an evaporator which is connected with a compressor through a pipe; the compressor is connected with a condenser through a pipe; the condenser is connected with an expansion valve through a pipe; the expansion valve is connected with the evaporator through a pipe; the condenser is installed in the second heat exchanger which is communicated with a heat collecting water tank through a water inlet and a water outlet; and the feed pipe of the first heat exchanger is provided with a circulating pump.
Description
Technical field
The utility model relates to a kind of mud waste-heat recovery device.
Background technology
At present, sewage or mud that great majority need discharge, its body temperature is all very high, discharges if do not add to handle directly, and then wherein holding a large amount of heats that contain can be wasted, and, still can cause bad influence to environment on every side.
Summary of the invention
The purpose of this utility model has provided a kind of mud waste-heat recovery device, and it can solve the problem that prior art exists, and it can extract the heat in sewage or the mud, and is made full use of, and also can reduce the influence to surrounding environment of high temperature sewage or mud simultaneously.
The utility model is achieved through the following technical solutions: the mud waste-heat recovery device, comprise first cesspool and second cesspool, the first thermal-arrest coil pipe is installed in first cesspool, the second thermal-arrest coil pipe is installed in second cesspool, the feed pipe of the first thermal-arrest coil pipe and the second thermal-arrest coil pipe is connected with first solenoid directional control valve respectively, the liquid back pipe of the first thermal-arrest coil pipe and the second thermal-arrest coil pipe is connected with second solenoid directional control valve respectively, first solenoid directional control valve is connected with first heat exchanger by the first heat exchanger feed pipe and communicates, second solenoid directional control valve is connected with first heat exchanger by the second heat exchanger feed pipe and communicates, evaporimeter is installed in first heat exchanger, evaporimeter is connected with compressor by pipeline, compressor is connected with condenser by pipeline, condenser is connected with expansion valve by pipeline, expansion valve is connected with evaporimeter by pipeline, evaporimeter, compressor, expansion valve and condenser connect and compose heat pump assembly; Condenser is installed in second heat exchanger, and second heat exchanger is connected with heat collection water tank with outlet pipe by water inlet pipe and communicates; On the first heat exchanger feed pipe circulating pump is installed.
For further realizing the purpose of this utility model, can also realize by the following technical solutions: first guide rod is installed in first cesspool, first float is installed on first guide rod, and first float and first guide rod are slidingly matched, and first temperature sensor is installed on first float; Second guide rod is installed in second cesspool, second float is installed on second guide rod, second float and second guide rod are slidingly matched, and second temperature sensor is installed on second guide rod; Circulating pump, compressor, first solenoid directional control valve, second solenoid directional control valve, second temperature sensor and first temperature sensor are connected with controller by lead respectively.The skin of first cesspool is provided with the first cesspool heat-insulation layer, and the skin of second cesspool is provided with the second cesspool heat-insulation layer, and the skin of first heat exchanger is provided with first heat-exchanger heat-insulating layer, and the skin of second heat exchanger is provided with second heat-exchanger heat-insulating layer.First solenoid directional control valve and second solenoid directional control valve are the two-bit triplet magnetic valves.
Good effect of the present utility model is: it can be recycled the waste heat in sewage or the mud, and, can guarantee when sewage or mud cooling replacing, whole described retracting device can connect work all the time, operating efficiency is higher, and, also can solve high temperature sewage or mud surrounding environment is caused dysgenic problem.The utility model also has compactness simple for structure, advantage cheap for manufacturing cost and easy to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Reference numeral: 1 first cesspool, 2 second cesspools, 3 first thermal-arrest coil pipes, 4 second thermal-arrest coil pipes, 5 first solenoid directional control valves, 6 second solenoid directional control valves, 7 first temperature sensors, 8 second temperature sensors, 9 controllers, 10 circulating pumps, 11 evaporimeters, 12 compressors, 13 expansion valves, 14 condensers, 15 water pumps, 16 heat collection water tanks, 17 second cesspool heat-insulation layers, 18 First Heat Exchanger heat-insulation layers, 19 second heat-exchanger heat-insulating layers, 20 First Heat Exchangers, 21 second heat exchangers, 22 first cesspool heat-insulation layers, 23 First Heat Exchanger feed pipes, 24 second heat exchanger feed pipes, 25 first guide rods, 26 first floats, 27 second guide rods, 28 second floats.
The specific embodiment
Mud waste-heat recovery device described in the utility model, comprise first cesspool 1 and second cesspool 2, in first cesspool 1 the first thermal-arrest coil pipe 3 is installed, in second cesspool 2 the second thermal-arrest coil pipe 4 is installed, the feed pipe of the first thermal-arrest coil pipe 3 and the second thermal-arrest coil pipe 4 is connected with first solenoid directional control valve 5 respectively, the liquid back pipe of the first thermal-arrest coil pipe 3 and the second thermal-arrest coil pipe 4 is connected with second solenoid directional control valve 6 respectively, first solenoid directional control valve 5 is connected with first heat exchanger 20 by the first heat exchanger feed pipe 23 and communicates, second solenoid directional control valve 6 is connected with first heat exchanger 20 by the second heat exchanger feed pipe 24 and communicates, in first heat exchanger 20 evaporimeter 11 is installed, evaporimeter 11 is connected with compressor 12 by pipeline, compressor 12 is connected with condenser 14 by pipeline, condenser 14 is connected with expansion valve 13 by pipeline, expansion valve 13 is connected with evaporimeter 11 by pipeline, evaporimeter 11, compressor 12, expansion valve 13 and condenser 14 connect and compose heat pump assembly; Condenser 14 is installed in second heat exchanger 21, and second heat exchanger 21 is connected with heat collection water tank 16 with outlet pipe by water inlet pipe and communicates; Circulating pump 10 is installed on the first heat exchanger feed pipe 23.For ease of the circulation between second heat exchanger 21 and the heat collection water tank 16, water pump 15 can be installed on the water inlet pipe of described second heat exchanger 21 or outlet pipe.The skin of heat collection water tank 16 also can be provided with heat-insulation layer, to reduce scattering and disappearing of heat.
During installation, in the heat collection water tank 16 and second heat exchanger 21, charge into water, in first heat exchanger 20, the first thermal-arrest coil pipe 3 and the second thermal-arrest coil pipe 4, flow into heat-conducting liquid, in described heat pump assembly, replenish cold-producing medium.For realizing cesspool to described heat pump assembly continuous heat supply, the mode of two cesspool alternately heatings is adopted in the not work that can interrupt heat pump assembly because of the replacing sewage in a certain pond or mud.When injecting sewage or mud in first cesspool 1, when temperature is higher in it, when first solenoid directional control valve 5 and 6 actions of second solenoid directional control valve, the first thermal-arrest coil pipe 3 is communicated with the first heat exchanger feed pipe 23 and the second heat exchanger feed pipe 24 respectively, at this moment, heat-conducting medium in the first thermal-arrest coil pipe 3 can extract the heat of first cesspool, 1 interior sewage or mud, heat-conducting medium circulates between the first thermal-arrest coil pipe 3 and first heat exchanger 20, and the heat in first cesspool 1 is delivered in first heat exchanger 20 continuously; Evaporimeter 11 inner refrigerants absorb the heat in first heat exchanger 20, by condenser 14 heat is passed to water in second heat exchanger 21 again, make in second heat exchanger 21 and produce high-temperature-hot-water, hot water in second heat exchanger 21 circulates between second heat exchanger 21 and heat collection water tank 16 through the water inlet pipe and the outlet pipe of second heat exchanger 21, heat is placed in the heat collection water tank 16 store.Along with the heat of sewage or mud in first cesspool 1 is constantly extracted out, when temperature in first cesspool 1 is lower than setting value, can in second cesspool 2, inject new high temperature sewage or mud, at this moment, can control first solenoid directional control valve 5 and 6 actions of second solenoid directional control valve, the second thermal-arrest coil pipe 4 is connected with the second heat exchanger feed pipe 24 with the first heat exchanger feed pipe 23 respectively and communicates, the first thermal-arrest coil pipe 3 and the first heat exchanger feed pipe 23 and the second heat exchanger feed pipe 24 disconnect, by the second thermal-arrest coil pipe 4 is 20 heat supplies of first heat exchanger, and described heat pump assembly is stored in the heat collection water tank 16 by the heat in said process continuation extraction second cesspool 2 and with heat; In process, can clear up sewage or mud in first cesspool 1, so that after heat exhausts in second cesspool 2, continue as 20 heat supplies of first heat exchanger by 2 heat supplies of second cesspool.First cesspool 1 and second cesspool 2 alternately are 20 heat supplies of first heat exchanger, can make the continuous operation of described heat pump assembly energy, and the heat that extracts quickly and efficiently in sewage or the mud is used.
For ease of automation control, as shown in Figure 1, installation first float, 26, the first floats 26 and first guide rod 25 are slidingly matched on first cesspool, 1 interior installation first guide rod 25, the first guide rods 25, and first temperature sensor 7 is installed on first float 26; Installation second float, 28, the second floats 28 and second guide rod 27 are slidingly matched on second cesspool, 2 interior installation second guide rod 27, the second guide rods 27, and second temperature sensor 8 is installed on second guide rod 27; First float 26 and second float 28 can drive first temperature sensor 7 and second temperature sensor 8 is unsteady with the liquid level of sewage or mud, guarantee that it is the temperature at sewage or mud upper surface place that first temperature sensor 7 and second temperature sensor 8 record all the time, circulating pump 10, compressor 12, first solenoid directional control valve 5, second solenoid directional control valve 6, second temperature sensor 8 are connected with controller 9 by lead respectively with first temperature sensor 7.Since the speed of temperature that the first thermal-arrest coil pipe 3 or the second thermal-arrest coil pipe 4 extract sewage in first cesspools 1 or second cesspool 2 or mud in first cesspool 1 or second cesspool 2 sewage or the speed of mud upper surface natural heat dissipation, make in heat supplying process, sewage or mud temperature inside distribute be by the first thermal-arrest coil pipe 3 or the second thermal-arrest coil pipe 4 to around temperature raise gradually, therefore, when temperature that first temperature sensor 7 or second temperature sensor 8 the record maximum temperature in first cesspool 1 or second cesspool 2 normally.Utilize above-mentioned conclusion, can set a temperature value, when the temperature in first temperature sensor 7 records first cesspool 1 is lower than this value, controller 9 can be controlled first solenoid directional control valve 5 and 6 actions of second solenoid directional control valve, make second cesspool 2 become the thermal source of described heat pump assembly, at this moment, sewage or the mud in replaceable first cesspool 1; When the temperature in second cesspool 2 is lower than above-mentioned design load, controller 9 control first solenoid directional control valves 5 and second solenoid directional control valve 6 move once more, first cesspool 1 is switched to the thermal source of described heat pump assembly, sewage or mud in second cesspool 2 are changed if having time.No matter how first cesspool 1 and second cesspool 2 are changed, and it is its heat supply that described heat pump has high temperature heat source all the time, can efficiently operate.When the temperature that records when first temperature sensor 7 and second temperature sensor 8 all was lower than described setting value, controller 9 can cut out circulating pump 10 and compressor 12, and whole waste-heat recovery device is quit work, and guaranteed that whole device works under the situation of high energy efficiency ratio.
In order to realize energy-conserving and environment-protective, the skin of first cesspool 1 is provided with the first cesspool heat-insulation layer 22, the skin of second cesspool 2 is provided with the second cesspool heat-insulation layer 17, the skin that the skin of first heat exchanger 20 is provided with first heat-exchanger heat-insulating layer, 18, the second heat exchangers 21 is provided with second heat-exchanger heat-insulating layer 19.
Described first solenoid directional control valve 5 and second solenoid directional control valve 6 can be the two-bit triplet magnetic valves, make whole described waste-heat recovery device easy to use and cheap.
The technical solution of the utility model is not restricted in the scope of embodiment described in the utility model.The utility model not technology contents of detailed description is known technology.
Claims (4)
1. mud waste-heat recovery device, it is characterized in that: comprise first cesspool (1) and second cesspool (2), the first thermal-arrest coil pipe (3) is installed in first cesspool (1), the second thermal-arrest coil pipe (4) is installed in second cesspool (2), the feed pipe of the first thermal-arrest coil pipe (3) and the second thermal-arrest coil pipe (4) is connected with first solenoid directional control valve (5) respectively, the liquid back pipe of the first thermal-arrest coil pipe (3) and the second thermal-arrest coil pipe (4) is connected with second solenoid directional control valve (6) respectively, first solenoid directional control valve (5) is connected with first heat exchanger (20) by the first heat exchanger feed pipe (23) and communicates, second solenoid directional control valve (6) is connected with first heat exchanger (20) by the second heat exchanger feed pipe (24) and communicates, evaporimeter (11) is installed in first heat exchanger (20), evaporimeter (11) is connected with compressor (12) by pipeline, compressor (12) is connected with condenser (14) by pipeline, condenser (14) is connected with expansion valve (13) by pipeline, expansion valve (13) is connected with evaporimeter (11) by pipeline, evaporimeter (11), compressor (12), expansion valve (13) and condenser (14) connect and compose heat pump assembly; Condenser (14) is installed in second heat exchanger (21), and second heat exchanger (21) is connected with heat collection water tank (16) with outlet pipe by water inlet pipe and communicates; The first heat exchanger feed pipe (23) is gone up circulating pump (10) is installed.
2. mud waste-heat recovery device according to claim 1, it is characterized in that: first guide rod (25) is installed in first cesspool (1), first guide rod (25) is gone up first float (26) is installed, first float (26) is slidingly matched with first guide rod (25), and first float (26) is gone up first temperature sensor (7) is installed; Second guide rod (27) is installed in second cesspool (2), and second guide rod (27) is gone up second float (28) is installed, and second float (28) is slidingly matched with second guide rod (27), and second guide rod (27) is gone up second temperature sensor (8) is installed; Circulating pump (10), compressor (12), first solenoid directional control valve (5), second solenoid directional control valve (6), second temperature sensor (8) and first temperature sensor (7) are connected with controller (9) by lead respectively.
3. mud waste-heat recovery device according to claim 2, it is characterized in that: the skin of first cesspool (1) is provided with the first cesspool heat-insulation layer (22), the skin of second cesspool (2) is provided with the second cesspool heat-insulation layer (17), the skin of first heat exchanger (20) is provided with first heat-exchanger heat-insulating layer (18), and the skin of second heat exchanger (21) is provided with second heat-exchanger heat-insulating layer (19).
4. mud waste-heat recovery device according to claim 1 is characterized in that: first solenoid directional control valve (5) and second solenoid directional control valve (6) are the two-bit triplet magnetic valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201322762U CN201637110U (en) | 2010-03-16 | 2010-03-16 | Sludge waste heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201322762U CN201637110U (en) | 2010-03-16 | 2010-03-16 | Sludge waste heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201637110U true CN201637110U (en) | 2010-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201322762U Expired - Fee Related CN201637110U (en) | 2010-03-16 | 2010-03-16 | Sludge waste heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201637110U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148638A (en) * | 2013-03-20 | 2013-06-12 | 李�浩 | Heat pump system of sewage source |
| CN108726846A (en) * | 2018-08-03 | 2018-11-02 | 北京合众思流体技术有限公司 | A kind of mud drying device based on MVR |
-
2010
- 2010-03-16 CN CN2010201322762U patent/CN201637110U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148638A (en) * | 2013-03-20 | 2013-06-12 | 李�浩 | Heat pump system of sewage source |
| CN108726846A (en) * | 2018-08-03 | 2018-11-02 | 北京合众思流体技术有限公司 | A kind of mud drying device based on MVR |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shandong Fuhang New Energy Environmental Technology Co., Ltd. Assignor: Wang Zhiheng Contract record no.: 2011370000562 Denomination of utility model: Sludge waste heat recovery device Granted publication date: 20101117 License type: Exclusive License Record date: 20111221 |
|
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG FUHANG NEW ENERGY ENVIRONMENTAL TECHNOLOG Free format text: FORMER OWNER: WANG ZHIHENG Effective date: 20140901 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140901 Address after: 251200 Shandong city of Dezhou province Yucheng City East High Tech Development Zone, the first North Ring Patentee after: Shandong Fuhang New Energy Environmental Technology Co., Ltd. Address before: 251200, No. 116, North Street, central office, Yucheng, Shandong, Dezhou Patentee before: Wang Zhiheng |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20150316 |
|
| EXPY | Termination of patent right or utility model |