CN205500825U - Novel heat pump evaporation heat recovery combination device - Google Patents
Novel heat pump evaporation heat recovery combination device Download PDFInfo
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- CN205500825U CN205500825U CN201620277240.0U CN201620277240U CN205500825U CN 205500825 U CN205500825 U CN 205500825U CN 201620277240 U CN201620277240 U CN 201620277240U CN 205500825 U CN205500825 U CN 205500825U
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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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Abstract
The utility model discloses a novel heat pump evaporation heat recovery combination device utilizes the suction pump to aspirate in the evaporating pot orientation with the waste liquid and packs and spray, carries out the heat exchange by heat pump hot dry -air blast of seeing off and the waste liquid that sprays, and with the evaporation of water in the waste liquid, institute's concentrate that obtains gets into the evaporating pot through the suction pump circulation and is constantly evaporated in the evaporating pot, loopback to the heat pump at steam flash tank top after the heat exchange, carries out heat recovery, an acquisition comdenstion water and a cooling gas behind the evaporimeter again through heat recovery device in the heat pump, before getting into the evaporating pot with aforementioned waste liquid, set up heat exchanger in order to utilize a cooling gas to preheat the waste liquid, the orientation is packed and is sprayed in the reentrant evaporating pot of waste liquid after preheating, and the 2nd cooling gas that the exothermic back of a cooling gas obtained obtains aforementioned hot dry -air blast then loopback to the condenser of heat pump after the condenser effect, by this, under the prerequisite that does not increase the energy consumption, evaporative concentration efficiency has been increased substantially.
Description
Technical field
This utility model relates to waste liquid evaporation and concentration art, refers in particular to a kind of Novel heat pump heat of evaporation and reclaims combination unit.
Background technology
At present, waste liquid concentrating the method usually taking evaporation, i.e. continuous to waste liquid transpiring moisture gradually concentrates；But, evaporation efficiency of the prior art is limited to, it is difficult to be improved, and have impact on liquid waste processing efficiency, to improve evaporation efficiency, need to increase heat energy and put into, cause operating cost to increase, also not meet the ideas of energy-saving of promotion now.
Actually, in existing evaporation concentration system, a lot of heat energy can be wasted, in this utility model patent application, have studied a kind of new technical scheme, it is by the heat energy in the original evaporation concentration system of ingenious utilization, the pre-heat treatment before being evaporated waste liquid, with on the premise of not increasing energy consumption, evaporation and concentration efficiency is greatly improved.
Utility model content
In view of this, this utility model is for the disappearance of prior art existence, and its main purpose is to provide a kind of Novel heat pump heat of evaporation and reclaims combination unit, and it is not on the premise of increasing energy consumption, and evaporation and concentration efficiency is greatly improved.
For achieving the above object, this utility model uses such as purgation technical scheme:
A kind of Novel heat pump heat of evaporation reclaims combination unit, includes waste liquid storage barrel, circulating pump, heat exchanger, evaporator and heat pump, and wherein, this heat pump has heat regenerator, vaporizer and condenser；
Aforesaid heat exchangers has first medium passage and second medium passage, and said debris storage barrel is communicated to the entrance of aforementioned first medium passage through circulating pump；The first packing layer it is equiped with in aforementioned evaporation tank, corresponding packing layer the first accommodation space formed below in this evaporator, this the first accommodation space is connected to the entrance of circulating pump, in this evaporator, corresponding packing layer is formed above the second accommodation space, the outlet of aforementioned first medium passage is to the second accommodation space, offering the steam inlet port of through aforementioned first accommodation space on aforementioned evaporation tank, aforementioned evaporation tank top offers the hot air discharge mouth being positioned at above the second accommodation space；
Being formed for the air flue that gas passes through in aforementioned heat pump, aforementioned hot air discharge mouth is connected to the inlet end of air flue, and aforementioned heat regenerator, vaporizer and condenser airflow direction along air flue sets gradually,
Vaporizer has condensate drain outlet and cooling gas discharge outlet, and cooling gas discharge outlet is connected to the entrance of the second medium passage of heat exchanger, and the outlet of second medium passage is connected to condenser；Condenser has steam delivery outlet, and this steam delivery outlet is communicated to the steam inlet port of aforementioned evaporation tank.
As a kind of preferred version, the most cooled tower of outlet of described second medium passage, cooling pump are connected to condenser.
As a kind of preferred version, it is connected between described cooling gas discharge outlet and the entrance of second medium passage and has the first pipe control switch valve；It is connected between described cooling gas discharge outlet and cooling tower and has first row blank pipe, this first row blank pipe is provided with second pipe and controls switch valve.
As a kind of preferred version, it is connected between described cooling tower and cooling pump and has the 3rd pipe control switch valve, it is connected between described cooling pump and condenser and has the 4th pipe control switch valve, it is connected between described condenser and cooling tower and has second row blank pipe, this second row blank pipe is provided with the 5th pipe control switch valve.
As a kind of preferred version, described vaporizer includes one-level vaporizer and the secondary evaporimeter being sequentially connected with setting, and described condenser includes first-stage condenser and the secondary condenser being sequentially connected with setting.
As a kind of preferred version, it is connected between described first accommodation space and the entrance of circulating pump and has the 6th pipe control switch valve.
As a kind of preferred version, the outlet connection of described first medium passage has some towards the nozzle of injection in aforementioned second accommodation space.
This utility model compared with prior art has clear advantage and beneficial effect, specifically, as shown from the above technical solution, it is mainly by setting up heat exchanger, and after ingenious utilization evaporation, the steam of discharge carries out the pre-heat treatment, to improve stock solution temperature to the waste liquid before entering evaporator, thus, in the case of not increasing energy consumption, increase substantially the evaporation and concentration efficiency to waste liquid, the most at least can improve about 15% to 35%；Next to that, by cooling tower, the setting of cooling pump, the moisture flowing back in the gas of condenser is at utmost reduced, further increase thickening efficiency, and, the vaporizer of aforementioned heat pump, condenser individually connect has evacuated tube to cooling tower, so, it is possible to carry out emptying dehumidification treatments to vaporizer, condenser.
For more clearly illustrating architectural feature of the present utility model and effect, with specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the substantially attachment structure schematic diagram of the embodiment of this utility model.
Accompanying drawing identifier declaration:
1, waste liquid storage barrel 2, circulating pump
3, heat exchanger 4, evaporator
5, heat pump 6, heat regenerator
7, one-level vaporizer 8, secondary evaporimeter
9, first-stage condenser 10, secondary condenser
11, first packing layer the 12, first accommodation space
13, the second accommodation space 14, nozzle
15, the second packing layer 16, hot air discharge mouth
17, cooling tower 18, cooling pump
19, the first pipe control switch valve 20, second pipe control switch valve
21, the 3rd pipe control switch valve the 22, the 4th pipe control switch valve
23, the 5th pipe control switch valve the 24, the 6th pipe control switch valve
25, first row blank pipe 26, second row blank pipe.
Detailed description of the invention
Refer to shown in Fig. 1, that show the concrete structure of the embodiment of this utility model, this kind of Novel heat pump 5 heat of evaporation reclaims combination unit, include waste liquid storage barrel 1, circulating pump 2, heat exchanger 3, evaporator 4 and heat pump 5, wherein, this heat pump 5 has heat regenerator 6, vaporizer and condenser, herein, described vaporizer includes one-level vaporizer 7 and the secondary evaporimeter 8 being sequentially connected with setting, and described condenser includes first-stage condenser 9 and the secondary condenser 10 being sequentially connected with setting；Certainly, it is possible to required design is multistage or single-stage.
Aforesaid heat exchangers 3 has first medium passage and second medium passage, and said debris storage barrel 1 is communicated to the entrance of aforementioned first medium passage through circulating pump 2；The first packing layer 11 it is equiped with in aforementioned evaporation tank 4, corresponding packing layer the second accommodation space 1312 formed below in this evaporator 4, this the second accommodation space 1312 is connected to the entrance of circulating pump 2, and being connected between described second accommodation space 1312 and the entrance of circulating pump 2 has the 6th pipe control switch valve 24；In this evaporator 4, corresponding packing layer is formed above the second accommodation space, and the outlet of aforementioned first medium passage is to the second accommodation space, and generally, the outlet connection of described first medium passage has some towards the nozzle 14 of injection in aforementioned second accommodation space；So, after ingenious utilization evaporation, the steam of discharge carries out the pre-heat treatment, to improve stock solution temperature to the waste liquid before entering evaporator 4；Offering the steam inlet port of through aforementioned second accommodation space 1312 on aforementioned evaporation tank 4, aforementioned evaporation tank 4 top offers the hot air discharge mouth 16 being positioned at above the second accommodation space；Herein, described second accommodation space is provided above the second packing layer 15, and aforementioned hot air discharge mouth 16 is positioned at above the second packing layer 15.
Being formed for the air flue that gas passes through in aforementioned heat pump 5, aforementioned hot air discharge mouth 16 is connected to the inlet end of air flue, and aforementioned heat regenerator 6, vaporizer and condenser airflow direction along air flue set gradually,
Vaporizer has condensate drain outlet and cooling gas discharge outlet, and cooling gas discharge outlet is connected to the entrance of the second medium passage of heat exchanger 3, and the outlet of second medium passage is connected to condenser；Condenser has steam delivery outlet, and this steam delivery outlet is communicated to the steam inlet port of aforementioned evaporation tank 4.
In the present embodiment, the most cooled tower of outlet 17 of described second medium passage, cooling pump 18 are connected to condenser, and it makes the moisture flowing back in the gas of condenser at utmost reduce, and further increases thickening efficiency；It is connected between described cooling gas discharge outlet and the entrance of second medium passage and has the first pipe control switch valve 19；It is connected between described cooling gas discharge outlet and cooling tower 17 and has first row blank pipe 25, this first row blank pipe 25 is provided with second pipe and controls switch valve 20；It is connected between described cooling tower 17 and cooling pump 18 and has the 3rd pipe control switch valve 21, it is connected between described cooling pump 18 and condenser and has the 4th pipe control switch valve 22, it is connected between described condenser with cooling tower 17 and has second row blank pipe 26, this second row blank pipe 26 is provided with the 5th pipe control switch valve 23.
And, it is additionally provided with main control unit, this main control unit connects touch display screen, in aforementioned evaporation tank 4, hold before and after heat regenerator 6, vaporizer, condenser, heat exchanger 3 and be all separately installed with temperature sensor, described temperature sensor is connected to main control unit and its numerical value is shown on touch display screen, so, the temperature conditions of each point can be monitored the moment.
It follows that substantially introduce the method that waste liquid is concentrated by aforementioned Novel heat pump 5 heat of evaporation recovery combination unit that have employed:
Utilize suction pump to spray towards filler in waste liquid is drawn into evaporator 4, heat pump 5 hot run test sent carries out heat exchange with the waste liquid of sprinkling, is evaporated by the moisture in waste liquid, and interior the obtained concentrated solution of evaporator 4 is recycled into evaporator 4 through suction pump and is constantly evaporated；
Steam flash tank 4 top after heat exchange is recycled to heat pump 5, carries out heat recovery through heat regenerator 6, then obtain condensed water and the first cooling gas (temperature values of the first cooling gas is typically at about 52 to 58 DEG C) after vaporizer in heat pump 5；Before entering evaporator 4 with said debris, heat exchanger 3 is set to utilize the first cooling gas to preheat waste liquid, (after preheating, the temperature values of waste liquid is typically at about 39 to 45 DEG C for waste liquid after preheating, the temperature difference before and after waste liquid heats up is stable at 5 to 6 DEG C) enter back in evaporator 4 towards filler injection, the the second cooling gas (temperature values of the second cooling gas is typically at about 44 to 49 DEG C) obtained after first cooling gas heat release is then recycled to the condenser of heat pump 5, obtains aforementioned hot run test after condensed device effect.
In the present embodiment, decision design is sent to condenser after aforementioned second cooling gas is sequentially passed through the exsiccation of cooling tower 17, cooling pump 18；And, the vaporizer of described heat pump 5, condenser individually connect has evacuated tube to cooling tower 17, to carry out emptying dehumidification treatments to vaporizer, condenser.
Design focal point of the present utility model is, it is mainly by setting up heat exchanger, after ingenious utilization evaporation, the steam of discharge carries out the pre-heat treatment to the waste liquid before entering evaporator, to improve stock solution temperature, thus, in the case of not increasing energy consumption, increase substantially the evaporation and concentration efficiency to waste liquid, the most at least can improve about 15% to 35%；Next to that, by cooling tower, the setting of cooling pump, the moisture flowing back in the gas of condenser is at utmost reduced, further increase thickening efficiency, and, the vaporizer of aforementioned heat pump, condenser individually connect has evacuated tube to cooling tower, so, it is possible to carry out emptying dehumidification treatments to vaporizer, condenser.
The above, it it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every any trickle amendment, equivalent variations and modification above example made according to technical spirit of the present utility model, all still fall within the range of technical solutions of the utility model.
Claims (7)
1. a Novel heat pump heat of evaporation reclaims combination unit, it is characterised in that: including waste liquid storage barrel, circulating pump, heat exchanger, evaporator and heat pump, wherein, this heat pump has heat regenerator, vaporizer and condenser；
Aforesaid heat exchangers has first medium passage and second medium passage, and said debris storage barrel is communicated to the entrance of aforementioned first medium passage through circulating pump；The first packing layer it is equiped with in aforementioned evaporation tank, corresponding packing layer the first accommodation space formed below in this evaporator, this the first accommodation space is connected to the entrance of circulating pump, in this evaporator, corresponding packing layer is formed above the second accommodation space, the outlet of aforementioned first medium passage is to the second accommodation space, offering the steam inlet port of through aforementioned first accommodation space on aforementioned evaporation tank, aforementioned evaporation tank top offers the hot air discharge mouth being positioned at above the second accommodation space；
Being formed for the air flue that gas passes through in aforementioned heat pump, aforementioned hot air discharge mouth is connected to the inlet end of air flue, and aforementioned heat regenerator, vaporizer and condenser airflow direction along air flue sets gradually,
Vaporizer has condensate drain outlet and cooling gas discharge outlet, and cooling gas discharge outlet is connected to the entrance of the second medium passage of heat exchanger, and the outlet of second medium passage is connected to condenser；Condenser has steam delivery outlet, and this steam delivery outlet is communicated to the steam inlet port of aforementioned evaporation tank.
Novel heat pump heat of evaporation the most according to claim 1 reclaims combination unit, it is characterised in that: the most cooled tower of outlet of described second medium passage, cooling pump are connected to condenser.
Novel heat pump heat of evaporation the most according to claim 2 reclaims combination unit, it is characterised in that: it is connected between described cooling gas discharge outlet and the entrance of second medium passage and has the first pipe control switch valve；It is connected between described cooling gas discharge outlet and cooling tower and has first row blank pipe, this first row blank pipe is provided with second pipe and controls switch valve.
Novel heat pump heat of evaporation the most according to claim 2 reclaims combination unit, it is characterized in that: being connected between described cooling tower and cooling pump has the 3rd pipe control switch valve, it is connected between described cooling pump and condenser and has the 4th pipe control switch valve, it is connected between described condenser and cooling tower and has second row blank pipe, this second row blank pipe is provided with the 5th pipe control switch valve.
Novel heat pump heat of evaporation the most according to claim 1 reclaims combination unit, it is characterized in that: described vaporizer includes one-level vaporizer and the secondary evaporimeter being sequentially connected with setting, described condenser includes first-stage condenser and the secondary condenser being sequentially connected with setting.
Novel heat pump heat of evaporation the most according to claim 1 reclaims combination unit, it is characterised in that: it is connected between described first accommodation space and the entrance of circulating pump and has the 6th pipe control switch valve.
Novel heat pump heat of evaporation the most according to claim 1 reclaims combination unit, it is characterised in that: the outlet connection of described first medium passage has some towards the nozzle of injection in aforementioned second accommodation space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620277240.0U CN205500825U (en) | 2016-04-06 | 2016-04-06 | Novel heat pump evaporation heat recovery combination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620277240.0U CN205500825U (en) | 2016-04-06 | 2016-04-06 | Novel heat pump evaporation heat recovery combination device |
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| CN205500825U true CN205500825U (en) | 2016-08-24 |
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| CN201620277240.0U Active CN205500825U (en) | 2016-04-06 | 2016-04-06 | Novel heat pump evaporation heat recovery combination device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105731572A (en) * | 2016-04-06 | 2016-07-06 | 东莞东元环境科技有限公司 | Novel heat pump evaporation heat recovery combined device and efficient effluent concentration method |
| CN110812870A (en) * | 2019-12-23 | 2020-02-21 | 无锡市蓝天水处理设备有限公司 | Integrated evaporator |
-
2016
- 2016-04-06 CN CN201620277240.0U patent/CN205500825U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105731572A (en) * | 2016-04-06 | 2016-07-06 | 东莞东元环境科技有限公司 | Novel heat pump evaporation heat recovery combined device and efficient effluent concentration method |
| CN105731572B (en) * | 2016-04-06 | 2019-02-05 | 东莞东元环境科技股份有限公司 | Thermo-compression evaporation recuperation of heat combination unit and waste liquid efficient concentration method |
| CN110812870A (en) * | 2019-12-23 | 2020-02-21 | 无锡市蓝天水处理设备有限公司 | Integrated evaporator |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Address after: The 523000 Guangdong international financial city of Dongguan province IT fifth R & D center of Songshan Lake high tech Industrial Development Zone, block B Patentee after: Dongguan Dongyuan environmental Polytron Technologies Inc Address before: The 523000 Guangdong international financial city of Dongguan province IT fifth R & D center of Songshan Lake high tech Industrial Development Zone, block B Dongguan Dongyuan Environmental Technology Co Ltd Patentee before: DONGGUAN DONGYUAN ENVIRONMENTAL TECHNOLOGY CO., LTD. |