CN204880859U - Machinery vapor recompression heat pump - Google Patents
Machinery vapor recompression heat pump Download PDFInfo
- Publication number
- CN204880859U CN204880859U CN201520421180.0U CN201520421180U CN204880859U CN 204880859 U CN204880859 U CN 204880859U CN 201520421180 U CN201520421180 U CN 201520421180U CN 204880859 U CN204880859 U CN 204880859U
- Authority
- CN
- China
- Prior art keywords
- heat pump
- pump
- function
- separator
- recompression heat
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model relates to a sludge drying recycling processed system technical field, concretely relates to a machinery vapor recompression heat pump, including vapor compressor to and the material liquid storage tank who connects gradually, charge pump, atomizer, evaporimeter and separator, atomizer includes high pressure water pump and nozzle battle array, high pressure water pump's entry linkage charge pump, and high pressure water pump's exit linkage nozzle battle array, the nozzle battle array includes a plurality of nozzles, the evaporimeter includes casing and the vertical a plurality of evaporating pipes that set up in the casing, forms the heating clearance between casing and the evaporating pipe, the lower extreme one -to -one ground of evaporating pipe is connected with the nozzle, the other end connection isolation ware of evaporating pipe, the separator top is equipped with steam outlet, the steam outlet of vapor compressor's compression steam inlet connection isolation ware, and vapor compressor's compression steam outlet connects the heating clearance. The utility model provides a machinery vapor recompression heat pump improves heat transfer performance through the means that adopt spray evaporation to improve machinery vapor recompression heat pump's efficiency.
Description
Technical field
The utility model relates to waste water and sludge drying recovery and processing system technical field, particularly relates to a kind of function of mechanical steam recompression heat pump, relates more specifically to a kind of function of mechanical steam recompression heat pump by spray evaporation.
Background technology
In recent years, because the demand of the mankind to the energy is increasing, resource provisioning runs into bottleneck frequently, and therefore the development of economic society receives impact.In the face of situation like this, energy-conservationly become one of important channel breaking away from energy shortage constraint at present.
Along with national energy-saving reduces discharging appearance and the enforcement of policy, the development of highly energy-consuming trade is subject to increasing restriction, and the energy consumption how reducing unit output value becomes the important Transformation Way of enterprise's survival and development.In a lot of industry, evaporation technology is one indispensable important procedure, is related to quality and the efficiency of whole production process.But it is large that the way adopted at present generally has quantity of steam consumption, the shortcoming that energy utilization rate is low.
Function of mechanical steam recompression of the prior art (English name: MechanicalVaporRecompression, english abbreviation: MVR), its heat pump techniques bases oneself upon the mechanism that in evaporation process, recuperation of heat utilizes, finally discharged for traditional handicraft waste hot steam is collected again, makes it return to after compression and there is the ability of evaporating heating.Due to the latent heat fully recycling indirect steam, therefore compare traditional evaporation technique, greatly reduce energy consumption.Meanwhile, this technology has huge environmental protection potentiality, for can the discharge of decreasing pollution thing during wastewater and waste liquid treatment.In addition, its system has been completely free of the dependence to steam boiler, as long as there is electricity just can use, do not need steam, boiler, coal and cooling water, decreases SO
2, CO
2discharge, decrease the discharge of dust and solid slag.To sum up, its energy saving standard benefit is all considerable, but the efficiency of function of mechanical steam recompression heat pump of the prior art is but limited by the efficiency of compressor and the heat exchange efficiency of evaporimeter.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model there is provided a kind of function of mechanical steam recompression heat pump, by adopting the means of spray evaporation to improve heat exchange property, thus improves the efficiency of function of mechanical steam recompression heat pump.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of function of mechanical steam recompression heat pump, comprises vapour compression machine, and the feed liquid storage tank, feed pump, sprayer unit, evaporimeter and the separator that connect successively;
Described sprayer unit comprises high-pressure hydraulic pump and nozzle array, and the entrance of described high-pressure hydraulic pump connects described feed pump, and described water under high pressure delivery side of pump connects described nozzle array, and described nozzle array comprises some nozzles;
Described evaporimeter comprises housing and is vertically arranged at the some evaporation tubes in housing, is formed and add temperature gap between described housing and evaporation tube; The lower end of described evaporation tube is connected with described nozzle correspondingly, and the upper end of described evaporation tube connects described separator;
Described separator top is provided with steam (vapor) outlet, and the compressed steam entrance of described vapour compression machine connects the steam (vapor) outlet of described separator, adds temperature gap described in the compressed steam outlet connection of described vapour compression machine.
Further, aforementioned feed liquid storage tank is provided with charging aperture, discharging opening and air bleeding valve, and described discharging opening connects described feed pump, and described air bleeding valve is for discharging the incoagulable gas in described feed liquid storage tank.
Further, also filter is connected with between aforementioned feed pump and described high-pressure hydraulic pump.
Further, aforementioned separator is also provided with loop exit, and described evaporimeter is also provided with the loop head be connected with described evaporation tube, is connected between described loop exit and loop head by circulating pump.
Further, the bottom of aforementioned separator is also provided with concentrated solution outlet.
Further, aforementioned concentrated solution outlet is connected with blow-off valve.
Further, the lower housing portion of forgoing evaporators is also provided with the condensate outlet with described heating recessed bond ing.
Further, aforementioned condensate outlet connects condensate water pot.
Further, aforementioned condensate water pot connects described vapour compression machine by water jet pump.
(3) beneficial effect
Technique scheme of the present utility model has following beneficial effect:
A kind of function of mechanical steam recompression heat pump that the utility model provides, comprise sprayer unit, sprayer unit is made up of high-pressure pump and nozzle array, nozzle array comprises some nozzles, solution enters in nozzle improve pressure in high-pressure pump after and is atomized, greatly increase the contact area of itself and evaporation tube, improve its heat exchange efficiency, in addition, droplet sizes after atomization is less, accelerate its evaporation rate, thus improve the efficiency of function of mechanical steam recompression heat pump, and can milk powder be widely used in, grain, beverage, chemical industry and pharmacy, alcoholics etc. relate to the industry of extraction and evaporation and concentration, can also for the treatment of industrial wastewater and municipal wastewater.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model function of mechanical steam recompression heat pump;
Fig. 2 is the structural representation of sprayer unit in the utility model.
Wherein, 1: feed liquid storage tank; 2: sprayer unit; 3: evaporimeter; 4: separator; 5: vapour compression machine; 6: high-pressure hydraulic pump; 7: nozzle; 8: evaporation tube; 9: add temperature gap; 10: filter; 11: circulating pump; 12: condensate water pot; 13: water jet pump; 14: blow-off valve; 15: feed pump.
Detailed description of the invention
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but can not be used for limiting scope of the present utility model.
In description of the present utility model, it should be noted that, except as otherwise noted, the implication of " multiple " is two or more; Term " on ", D score, "left", "right", " interior ", " outward ", " front end ", " rear end ", " head ", the orientation of the instruction such as " afterbody " or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " etc. only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, also it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, visual concrete condition understands the concrete meaning of above-mentioned term in the utility model.
As shown in Figure 1, a kind of function of mechanical steam recompression heat pump that the present embodiment provides, comprises vapour compression machine 5, and the feed liquid storage tank 1 connected successively, feed pump 15, sprayer unit 2, evaporimeter 3 and separator 4.
As shown in Figure 2, sprayer unit 2 comprises high-pressure hydraulic pump 6 and 7 gusts, nozzle, and the entrance of high-pressure hydraulic pump 6 connects feed pump 15, and the outlet of high-pressure hydraulic pump 6 connects 7 gusts, nozzle, and 7 gusts, nozzle comprises some nozzles 7.Also be connected with filter 10 between feed pump 15 and high-pressure hydraulic pump 6, remove the solid particle contained in weak solution wherein, to avoid its plug nozzle 7.High-pressure hydraulic pump 6 is for improving the pressure of solution, and spray into evaporimeter 3 after being atomized by nozzle 7, the solution after atomization sprays in evaporation tube 8, greatly strengthen the heat exchange efficiency of evaporimeter 3.
Evaporimeter 3 is tube shell type structures, and evaporimeter 3 comprises housing and is vertically arranged at the some evaporation tubes 8 in housing, is formed and add temperature gap 9 between housing and evaporation tube 8; Solution after atomization evaporates in evaporation tube 8, through Pressurized-heated, flows adding temperature gap 9 as the water vapour of thermal source.The lower end of evaporation tube 8 is connected with nozzle 7 correspondingly, and the upper end of evaporation tube 8 connects separator 4.The lower housing portion of evaporimeter 3 is also provided with and the condensate outlet adding temperature gap 9 and be connected.Condensate outlet connects condensate water pot 12.Condensate water pot 12 connects vapour compression machine 5 by water jet pump 13, reduces the degree of superheat of vapour compression machine 5.
Separator 4 top is provided with steam (vapor) outlet, and the compressed steam entrance of vapour compression machine 5 connects the steam (vapor) outlet of separator 4, and the compressed steam outlet connection of vapour compression machine 5 adds temperature gap 9.Vapour compression machine 5 is used for improving the pressure and temperature of water vapour, and reduces the degree of superheat in compression process by the condensed water sprayed into it, and seals spraying into water vapour from the external world, and when anti-locking system negative pressure is run, air enters.
Separator 4 is also provided with loop exit, and evaporimeter 3 is also provided with the loop head be connected with evaporation tube 8, is connected between loop exit and loop head by circulating pump 11.The bottom of separator 4 is also provided with concentrated solution outlet, and concentrated solution outlet is connected with blow-off valve 14.
Feed liquid storage tank 1 is provided with charging aperture, discharging opening and air bleeding valve, and discharging opening connects feed pump 15, and air bleeding valve is for discharging the incoagulable gas in feed liquid storage tank 1.Wherein, blow-off valve 14 is in closed condition when system cloud gray model, when solution is in the evaporation of system Inner eycle, after reaching predetermined concentration, opens blow-off valve 14 discharge; Discharging opening stays open state in evaporation process, is system continuous feed.The operation principle of the present embodiment is: the weak solution needing evaporation and concentration is housed in feed liquid storage tank 1, feed pump 15 is pumped into filter 10, through the weak solution of filter 10 enter sprayer unit 2 and by its atomization after spray in evaporation tube 8, by rapidly evaporation after the high temperature and high pressure steam heating that adds in temperature gap 9, the steam after evaporation enters separator 4 together with the solution not yet to evaporate; In separator 4, steam is separated with solution, steam enters vapour compression machine 5 and improves temperature and pressure further, and enter evaporimeter 3 add temperature gap 9 newly enters evaporation tube 8 weak solution as heat source, system is discharged with the form of condensed water after release evaporation latent heat, this condensed water flows into condensate water pot 12, and spray into vapour compression machine 5 by water jet pump 13, be used for reducing the degree of superheat in evaporation process, the weak solution newly entering evaporation tube 8 comprises the solution not yet evaporated in last evaporation and the solution entered from feed liquid storage tank 1.When the concentration of solution does not reach requirement, will repeatedly enter evaporimeter 3 evaporation and concentration by circulating pump 11, until its concentration is discharged by blow-off valve 14 after reaching requirement.In evaporation process, the weak solution in material liquid tank 1 is constantly pumped into system by feed pump 15, with flow out from separator 4 easily together with enter evaporimeter 3 and evaporate.
Embodiment of the present utility model provides for the purpose of example and description, and is not exhaustively or by the utility model be limited to disclosed form.Many modifications and variations are apparent for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present utility model and practical application are better described, and enables those of ordinary skill in the art understand the utility model thus design the various embodiments with various amendment being suitable for special-purpose.
Claims (9)
1. a function of mechanical steam recompression heat pump, is characterized in that, comprises vapour compression machine, and the feed liquid storage tank, feed pump, sprayer unit, evaporimeter and the separator that connect successively;
Described sprayer unit comprises high-pressure hydraulic pump and nozzle array, and the entrance of described high-pressure hydraulic pump connects described feed pump, and described water under high pressure delivery side of pump connects described nozzle array, and described nozzle array comprises some nozzles;
Described evaporimeter comprises housing and is vertically arranged at the some evaporation tubes in housing, is formed and add temperature gap between described housing and evaporation tube; The lower end of described evaporation tube is connected with described nozzle correspondingly, and the upper end of described evaporation tube connects described separator;
Described separator top is provided with steam (vapor) outlet, and the compressed steam entrance of described vapour compression machine connects the steam (vapor) outlet of described separator, adds temperature gap described in the compressed steam outlet connection of described vapour compression machine.
2. function of mechanical steam recompression heat pump according to claim 1, it is characterized in that, described feed liquid storage tank is provided with charging aperture, discharging opening and air bleeding valve, and described discharging opening connects described feed pump, and described air bleeding valve is for discharging the incoagulable gas in described feed liquid storage tank.
3. function of mechanical steam recompression heat pump according to claim 1, is characterized in that, is also connected with filter between described feed pump and described high-pressure hydraulic pump.
4. function of mechanical steam recompression heat pump according to claim 1, it is characterized in that, described separator is also provided with loop exit, and described evaporimeter is also provided with the loop head be connected with described evaporation tube, is connected between described loop exit and loop head by circulating pump.
5. function of mechanical steam recompression heat pump according to claim 1, is characterized in that, the bottom of described separator is also provided with concentrated solution outlet.
6. function of mechanical steam recompression heat pump according to claim 5, is characterized in that, described concentrated solution outlet is connected with blow-off valve.
7. function of mechanical steam recompression heat pump according to claim 1, is characterized in that, the lower housing portion of described evaporimeter is also provided with the condensate outlet with described heating recessed bond ing.
8. function of mechanical steam recompression heat pump according to claim 7, is characterized in that, described condensate outlet connects condensate water pot.
9. function of mechanical steam recompression heat pump according to claim 8, is characterized in that, described condensate water pot connects described vapour compression machine by water jet pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520421180.0U CN204880859U (en) | 2015-06-17 | 2015-06-17 | Machinery vapor recompression heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520421180.0U CN204880859U (en) | 2015-06-17 | 2015-06-17 | Machinery vapor recompression heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204880859U true CN204880859U (en) | 2015-12-16 |
Family
ID=54825223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520421180.0U Withdrawn - After Issue CN204880859U (en) | 2015-06-17 | 2015-06-17 | Machinery vapor recompression heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204880859U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322825A (en) * | 2015-06-17 | 2017-01-11 | 中国科学院理化技术研究所 | Mechanical steam recompression heat pump |
| CN106705492A (en) * | 2017-01-09 | 2017-05-24 | 中国科学院理化技术研究所 | External heating wet compression MVR (mechanical vapor recompression) system |
-
2015
- 2015-06-17 CN CN201520421180.0U patent/CN204880859U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322825A (en) * | 2015-06-17 | 2017-01-11 | 中国科学院理化技术研究所 | Mechanical steam recompression heat pump |
| CN106322825B (en) * | 2015-06-17 | 2018-09-14 | 中国科学院理化技术研究所 | A kind of function of mechanical steam recompression heat pump |
| CN106705492A (en) * | 2017-01-09 | 2017-05-24 | 中国科学院理化技术研究所 | External heating wet compression MVR (mechanical vapor recompression) system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204214299U (en) | Be provided with the water-saving closed type cooling tower of wet type air cooling system | |
| CN206463531U (en) | A kind of rose is produced with crystallization enrichment facility | |
| CN204880859U (en) | Machinery vapor recompression heat pump | |
| CN104258684B (en) | The CS that a kind of short rayon fiber is produced2Recovery system | |
| CN205549656U (en) | Gaseous state solvent condensation recovery device | |
| CN110186220B (en) | Water-medium jet type heat pump system with cascade waste heat recovery function and working method thereof | |
| CN203744764U (en) | Efficient flue gas waste heat recycling device | |
| CN206235183U (en) | A kind of refrigerator cooling system | |
| CN204356320U (en) | A kind of biomass steam blasting assembly | |
| CN207845196U (en) | A kind of desulfurization wastewater low-temperature evaporation concentration systems | |
| CN106322825B (en) | A kind of function of mechanical steam recompression heat pump | |
| CN201620835U (en) | Thermal recovery type liquid nitrogen evaporating system | |
| CN205461101U (en) | High -efficient freezing economizer that retrieves of solvent tail gas | |
| CN113975840A (en) | Desulfurization slurry flash system of segmentation heat transfer | |
| CN202599135U (en) | Heat energy recycling exchanger for industrial waste steam | |
| CN103740871B (en) | A kind of recovery system of flushing cinder water and steam and method | |
| CN103884203B (en) | Gas-liquid contact type waste-heat recoverer | |
| CN206652359U (en) | A kind of tail gas of vacuum gas pump spray system | |
| CN203629351U (en) | Steam condensing and recycling device | |
| CN201014839Y (en) | Rotating stream flow spray supercharging type water cooling machine | |
| CN207175680U (en) | A kind of first sulfanilamide (SN) double-effect evaporation Water Sproading utilizes device | |
| CN103256755A (en) | Heat source tower chemical heat pump | |
| CN205613066U (en) | A MVR vapor recompression equipment that is used for 6 polymerization monomers of nylon to retrieve | |
| CN102532506B (en) | Heat-integrated concentration and vaporization separating method | |
| CN204154133U (en) | A kind of circulating water cooling tower overhead vapours and heat reclaiming system thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151216 Effective date of abandoning: 20180914 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20151216 Effective date of abandoning: 20180914 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |