CN207162694U - Residual heat of condensed water retracting device and refinery factory waste heat recycling system - Google Patents
Residual heat of condensed water retracting device and refinery factory waste heat recycling system Download PDFInfo
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- CN207162694U CN207162694U CN201721161430.7U CN201721161430U CN207162694U CN 207162694 U CN207162694 U CN 207162694U CN 201721161430 U CN201721161430 U CN 201721161430U CN 207162694 U CN207162694 U CN 207162694U
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Abstract
The utility model belongs to refinery factory heat recovery technical field, and in particular to a kind of residual heat of condensed water retracting device and refinery factory waste heat recycling system.Residual heat of condensed water retracting device provided by the utility model, including collector and waste-heat recoverer, collector are connected with waste-heat recoverer by pipeline；The upper end of waste-heat recoverer is connected with pressurizer, and pressurizer is connected with steam trap, and steam trap is connected with collector；The middle part or bottom side of waste-heat recoverer are provided with transfer pipeline, and transfer pipeline is connected with water pump, and screen pack is provided with transfer pipeline；The bottom of waste-heat recoverer is connected with fast arranging device, and fast arranging device is connected with water storage box, and water storage box is connected with transfer pipeline.The utility model is simple in construction, easy to operate, safe to use, realizes the recycling of refinery factory cryogenic waste heat resource, recovery utilization rate is high, has reached the purpose of energy-saving and environmental protection, emission reduction.
Description
Technical field
It the utility model is related to refinery factory heat recovery technical field, more particularly to a kind of residual heat of condensed water recovery dress
Put and refinery factory waste heat recycling system.
Background technology
As the size of population constantly increases, and economic fast development, this problem of energy deficiency are increasingly becoming economy
Fast-developing obstruction.Therefore, it is the pass that China ensures sustainable economic development in the future rationally to utilize and save existing resource
Where key.According to statistics, industrial waste heat resource total amount in China's is up to 800,000,000 tons of mark coals, accounts for China's total energy consumption about 30%, realizes that waste heat has
Effect utilizes significant to China's industrial energy saving.
It is different according to the temperature of waste heat carrier, residual heat resources are generally divided into three kinds：High-temperature residual heat (more than 500 DEG C),
Medium temperature waste heat (200-500 DEG C) and low temperature exhaust heat (less than 200).At present, the waste heat that China recycles is more than the high temperature
Heat and medium temperature waste heat, however, can be recycled for low temperature exhaust heat is substantially also no, the energy that low temperature exhaust heat includes
It is relatively low, it is big using difficulty.But from the point of view of the general layout of using energy source, low temperature exhaust heat using as production capacity and with can crucial ring
Section, plays an important role to the strategy of energy-saving and emission-reduction.
Refinery factory is to use energy rich and influential family, produces many energy in process of production, it may have more residual heat resources, such as work
Skill heating furnace and the flue gas of steam boiler discharge, the low temperature exhaust heat that air cooler and water cooler are taken away, coke burning regeneration process produce
Heat smoke, steam condensate caused by reboiler heating process, unrecovered condensed water in high temperature or low-temperature condensate, discharge it is each
General vapour of kind etc..
But the residual heat resources especially cryogenic waste heat resource of existing refinery factory fails to be recycled well, example
If steam is after firing equipment use, is directly discharged in the form of condensate and general vapour, not only cause heat energy and condensate
Loss and waste, while cause the indirect steam that escapes into air to cause the pollution to surrounding enviroment.It is in addition, existing
Some residual heat of condensed water retracting devices are also there is certain weak point, such as some easily the not smooth situation of backwater occur,
It is not suitable for the longer chemical production field of pipeline；Certain structures are complicated, cost is high, and some rate of recovery and recovery heat are relatively low,
Need further to improve.
In consideration of it, special propose the utility model.
Utility model content
First purpose of the present utility model is to provide a kind of residual heat of condensed water retracting device, can be by the condensation after heat exchange
Water waste heat is recycled, and reaches the purpose of energy-saving and emission-reduction, and recovery utilization rate is high, and working service is convenient, application effect
It is good.
Second purpose of the present utility model is to provide a kind of refinery factory waste heat recycling system, improves heat energy utilization
Rate, mass energy is saved, especially refinery factory middle-low temperature heat resource has been fully utilized, environment-friendly, energy-conservation
Significant effect.
To achieve the above object, the technical solution adopted in the utility model is：
According to one side of the present utility model, the utility model provides a kind of residual heat of condensed water retracting device, including receives
Storage and waste-heat recoverer, the collector are connected with waste-heat recoverer by pipeline；
The upper end of the waste-heat recoverer is connected with pressurizer, and the pressurizer is connected with steam trap, described
Steam trap is connected with the collector；
The middle part or bottom side of the waste-heat recoverer are provided with transfer pipeline, and the transfer pipeline is connected with water pump, institute
State in transfer pipeline and be provided with screen pack；
The bottom of the waste-heat recoverer is connected with fast arranging device, and the fast arranging device is connected with water storage box, the water storage
Case is connected with the transfer pipeline.
As further preferred technical scheme, the bottom of the waste-heat recoverer is provided with the cavitation device that disappears, the erosion of cooling down
Device is connected with the fast arranging device.
As further preferred technical scheme, the transfer pipeline includes U-shaped portion point and straight-tube portion, the U-shaped portion point
Bottom be connected with blow-off pipe；The screen pack is located inside straight-tube portion, and close to the entrance point of the water pump.
As further preferred technical scheme, sewage draining valve is provided with the blow-off pipe；
Butterfly valve and check-valves are provided with the transfer pipeline being connected of the port of export of the water pump.
As further preferred technical scheme, the top of the collector is provided with stable-pressure device, is provided with the collector
Filter vat, deoxygen resin layer, PP cottons layer, quartz sand layer and diatomite layer are provided with from top to bottom in the filter vat.
As further preferred technical scheme, the deoxygen resin layer and the PP cottons layer arranged for interval, the PP cottons layer,
Quartz sand layer and diatomite layer are adjacent to arrangement successively.
As further preferred technical scheme, the collector and waste-heat recoverer are provided with two sets, two sets of receipts
Storage is connected in parallel, and two sets of waste-heat recoverers are connected in parallel.
According to other side of the present utility model, the utility model also provides a kind of heat recovery system of refinery factory
System, including recovery tube, heating heat user and above-mentioned residual heat of condensed water retracting device；
The recovery tube is connected with the entrance point of the collector, and the output end of the water pump passes through transfer pipeline and institute
Heating heat user is stated to be connected.
As further preferred technical scheme, the recovery tube includes condensing hot air furnace pipe and general vapour recovery tube；
Butterfly valve and check-valves are provided with the pipeline that the recovery tube is connected with the collector.
As further preferred technical scheme, in addition to send output pipe outside and send receiving device outside, the collector and
Waste-heat recoverer is connected by the output pipe of sending outside with the receiving device of sending outside；
Described send outside is provided with butterfly valve and check-valves on output pipe.
Compared with prior art, the beneficial effects of the utility model are：
1st, residual heat of condensed water retracting device provided by the utility model, passes through collector and waste-heat recoverer, and pressure
The setting of balancer and screen pack etc., improve the safety in utilization of device, stable and reliable operation, good filtration effect so that big
Partial coagulation hydro-thermal amount and water resource are recovered, and improve condensate-water polishing utilization rate, reduce thermal pollution and unnecessary
Fuel consumption, energy-conserving and environment-protective.
2nd, refinery factory provided by the utility model waste heat recycling system, by the condensed water of refinery factory and/or general vapour etc.
Residual heat resources pool together, and recycle heat recovery by residual heat of condensed water retracting device, enable to refinery factory winter
During heating, greatly reduce the waste of the rate of water make-up and heat energy of heat supply network；And while recovery waste heat, reduce former heat exchange system
The power consumption of system, heat recovery rate are high, and energy-saving effect is notable, environment-friendly, have significant economic benefit, social benefit and
Environmental benefit.
3rd, the utility model good filtration effect, it is easy to operate, it is safe to use, using flexible, safeguard simple and convenient, be easy to control
System, realizes the recycling of cryogenic waste heat resource, has reached the purpose of energy-saving and environmental protection, emission reduction.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the residual heat of condensed water retracting device structural representation that the utility model embodiment one provides；
Fig. 2 is the collector structure schematic diagram that the utility model embodiment one provides；
Fig. 3 is the refinery factory waste heat recycling system schematic flow sheet that the utility model embodiment two provides.
Icon：1- collectors；101- stable-pressure devices；102- filter vats；103- deoxygen resin layers；104-PP cotton layers；
105- quartz sand layers；106- diatomite layers；107- sewage draining exits；2- waste-heat recoverers；3- pressurizers；4- is hydrophobic
Device；5- water pumps；6- transfer pipelines；601- straight-tube portions；602-U shapes part；7- screen packs；The fast arranging devices of 8-；9- stores
Water tank；901- automatic pressure regulating devices；902- liquid level gauges；10- delivery pumps；11- valves；12- disappears cavitation device；13- is arranged
Dirt pipe；14- sewage draining valves；15- butterfly valves and check-valves；16- recovery tubes；161- condensing hot air furnace pipes；The general vapour recovery of 162-
Pipe；17- heating heat users；18- sends output pipe outside；19- sends receiving device outside.
Embodiment
The technical solution of the utility model is clearly and completely described below, it is clear that described embodiment is this
Utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, the common skill in this area
The every other embodiment that art personnel are obtained under the premise of creative work is not made, belong to the utility model protection
Scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer ", " top ", " bottom " or position relationship are based on orientation shown in the drawings or position
Relation is put, description the utility model is for only for ease of and simplifies description, rather than indicate or imply signified device or element
There must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.This
Outside, term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
With reference to specific embodiments and the drawings, the utility model is described in further detail.
Embodiment one
As depicted in figs. 1 and 2, the present embodiment provides a kind of residual heat of condensed water retracting device, including collector 1 and waste heat return
Device 2 is received, collector 1 is connected with waste-heat recoverer 2 by pipeline；The upper end of waste-heat recoverer 2 is connected with pressurizer 3, pressure
Force equalizer 3 is connected with steam trap 4, and steam trap 4 is connected with collector 1；The middle part or bottom side of waste-heat recoverer 2 are provided with defeated
Pipeline 6 is sent, transfer pipeline 6 is connected with water pump 5, and screen pack 7 is provided with transfer pipeline 6；The bottom of waste-heat recoverer 2 fills with fast row
8 connections are put, fast arranging device 8 is connected with water storage box 9, and water storage box 9 is connected with transfer pipeline 6.
The residual heat of condensed water retracting device that the present embodiment provides steam condensate (SC), cooling circulation relatively suitable for refinery factory
The recycling of the low temperature position such as water, general vapour industrial exhaust heat, the heat after recovery can be used for heat supply in winter, existing so as to effectively alleviate
Cryogenic waste heat resource in some refinery factories fails to be utilized well, and easily occurs that backwater is not smooth, the rate of recovery is low
Technical problem.
The present embodiment is provided with pressurizer 3 in the upper end of waste-heat recoverer 2, and pressurizer 3 and steam trap 4 connect
Connect, steam trap 4 is connected with collector 1, so as to the condensation water pressure and the relation of atmospheric pressure in effective regulating system, is made
Obtain condensate and be in saturation state, the heat energy of condensate is fully utilized, and effectively increases the recovery utilization rate of condensate.
Meanwhile transfer pipeline 6 is set at the middle part of waste-heat recoverer 2 or bottom side, transfer pipeline 6 is connected with water pump 5,
Screen pack 7 is provided with transfer pipeline 6；The bottom of waste-heat recoverer 2 is connected with fast arranging device 8, and fast arranging device 8 connects with water storage box 9
Connect, water storage box 9 is connected with transfer pipeline 6.The transfer pipeline 6 is used to convey the waste heat of recovery to heating heat user.Passed through
It the setting of filter screen 7, block contaminants can effectively enter in water pump 5, to influence follow-up application effect, be advantageous to cleaning life
Production.And waste-heat recoverer 2 is connected by fast arranging device 8 with water storage box 9, enable to condensate to rapidly enter water storage box 9, improve
Operating efficiency, manipulation are convenient.In addition, the device can also effectively reduce the dissolved gas such as oxygen, carbon dioxide to condensate
Pollution, extend equipment and the service life of pipeline, stable and reliable operation is safe to use, good filtration effect, is not in back
The not smooth situation of water, the rate of recovery are high.
Alternatively, it is provided with automatic pressure regulating device 901 in water storage box 9., can be automatic when exceeding specified pressure in water storage box 9
Reach specified pressure to the decompression of 9 outer steam discharge of water storage box, so as to further ensure the safe operation of technique.
Alternatively, water storage box 9 is provided with liquid level gauge 902 or liquid level sensor, passes through setting for liquid level gauge 902 or liquid level sensor
Put, be easy to intuitively observe the water in water tank, easy to operation, the operation of ensuring equipment smoothly, safe.
Alternatively, delivery pump 10 and valve 11 are provided with the pipeline that collector 1 is connected with waste-heat recoverer 2.By defeated
Send pump 10 that the fluid of collection is delivered in waste-heat recoverer 2, using flexible, easily operated, operating efficiency height.
On above-mentioned embodiment basis, further, the bottom of waste-heat recoverer 2 is provided with the cavitation device 12 that disappears, and disappears
Cavitation device 12 is connected with fast arranging device 8.
Alternatively, the cavitation device 12 that disappears can be screen waviness packings.
By the setting for the cavitation device 12 that disappears, cavitation phenomenons can be prevented, avoid condensate by dissolubilities such as oxygen
Gaseous contamination, the water source after recovery can be utilized directly, avoid after-treatment, improve production efficiency, and application effect is good.
On above-mentioned embodiment basis, further, transfer pipeline 6 includes U-shaped portion point 602 and straight-tube portion 601,
The bottom of U-shaped portion point 602 is connected with blow-off pipe 13；Screen pack 7 is located inside straight-tube portion 601, and close to the import of water pump 5
End.
On above-mentioned embodiment basis, further, sewage draining valve 14 is provided with blow-off pipe 13；With water pump 5
Butterfly valve and check-valves 15 are provided with the transfer pipeline 6 being connected of the port of export.
Transfer pipeline 6 in the present embodiment is provided with interconnected U-shaped portion point 602 and straight-tube portion 601, the U-shaped portion
Divide 602 water outlets for being located at close waste-heat recoverer 2, and blow-off pipe 13, blow-off pipe are set in the bottom of U-shaped portion point 602
Sewage draining valve 14 is provided with 13, screen pack 7 is set in the inside of straight-tube portion 601, and the screen pack 7 is located at close to water pump 5
Entrance point opening position.Meanwhile it is also provided with the cavitation device 12 that disappears in the bottom of waste-heat recoverer 2.
So, above-mentioned U-shaped portion point 602, screen pack 7, blow-off pipe 13 and sewage draining valve 14 and the cavitation device 12 that disappears are passed through
Setting, by the row of blow-off pipe 13 after the deposition of dirt carried in the condensate that can not have in waste-heat recoverer 2 precipitation
Go out, the suspension in contaminated condensate is filtered out, while also obstructed dirt and entered in water pump 5, avoid vapour
The generation of phenomenon is lost, and then eliminates the potential safety hazard of the waste-heat recovery device comprehensively, is not in the not smooth phenomenon of backwater, prolongs
The service life of long equipment and pipeline, clean manufacturing is realized, it is as a result simply, safe for operation, reliable and stable, effectively realize
The recycling of Water Energy, energy conservation and environmental protection benefit are notable.
When dirt accumulation it is more when, can open sewage draining valve 14 carry out blowdown, it is easy to operate, be easy to safeguard.
Butterfly valve and check-valves 15 are set on the transfer pipeline of the port of export of water pump 5, can be used to control the row of condensate
Put and prevent the backflow of condensate.
Alternatively, flash tank is provided with waste-heat recoverer.The bottom of flash tank is successively with disappearing cavitation device and fast row fills
Put connection.
Alternatively, induction apparatus is provided with conveyance conduit.Pass through the setting of induction apparatus so that flash to obtain secondary
Steam is directly condensed water absorption, and the hermetic reclaim of steam is realized into conveyance conduit.
Alternatively, orifice flowmeter and isolating valve are provided with conveyance conduit.It is easy to control by the setting of orifice flowmeter
The flow of the fluid of conveying is made, simple in construction, cost is low；By the smooth safe operation being provided with beneficial to device of isolating valve,
Operating efficiency is high.
On above-mentioned embodiment basis, further, the top of collector 1 is provided with stable-pressure device 101, collector 1
It is interior to be provided with filter vat 102, deoxygen resin layer 103, PP cottons layer 104, quartz sand layer 105 are provided with filter vat 102 from top to bottom
With diatomite layer 106.
On above-mentioned embodiment basis, further, deoxygen resin layer 103 and the arranged for interval of PP cottons layer 104, PP cottons
Layer 104, quartz sand layer 105 and diatomite layer 106 are adjacent to arrangement successively.
Collector 1 is used to collecting condensed water and general vapour in refinery factory, the setting of the stable-pressure device 101 on collector 1, can
Improve the rate of recovery, and the security of operation.The setting of filter vat 102 in collector 1 can be removed in condensed water in advance
Debris and harmful substance, operating efficiency is improved, extend the service life of waste-heat recoverer and pipeline.
Alternatively, collector 1 divides for upper and lower two layers, and upper strata is used to collect general vapour, underlying collection condensed water, filter vat 102
It is arranged on lower floor.
Alternatively, the volume of diatomite layer 106 account for the volume of filter vat 102 half or more than half.
Alternatively, collector 1 is provided with sewage draining exit 107 corresponding to filter vat 102.In the filter vat 102 dirt of accumulation compared with
When more, it can directly open sewage draining exit 107 and carry out blowdown, it is easy to operate.
The bottom of collector 1 in the present embodiment is provided with filter vat 102, and the diatomite layer 106 wherein in filter vat 102 can
Salt in condensed water is filtered out, desalination effect is good, and filters thorough；Quartz sand layer 105 be located at the lower section of PP cottons layer 104 and
The top of diatomite layer 106 is covered in, pressure is played and sets diatomaceous effect, prevents diatomite from entering in PP cottons layer 104；PP cotton layers
104 can prevent diatomaceous outflow, ensure the cleanliness factor of condensed water filter liquor.And deoxygen resin layer 103 can be removed in water
Dissolved oxygen, efficient deoxygenation and will not produce low-corrosiveness or hypotoxicity material.
Alternatively, the surface of collector 1 is provided with temperature sensor and liquid level sensor, temperature sensor and level sensing
Device is connected with controller.By the setting of temperature sensor and liquid level sensor, regulation and control are convenient, easily operated.
On above-mentioned embodiment basis, further, collector 1 and waste-heat recoverer 2 are provided with two sets, two sets
Collector is connected in parallel, and two sets of waste-heat recoverers are connected in parallel.
By the setting of two sets of collectors 1 and waste-heat recoverer 2, the next fortune one of nominal situation is standby, easy access, avoids out
Stopped operation during existing failure, improve production efficiency.
Alternatively, often covering waste-heat recoverer 2 and configure two water pumps 5, i.e. two sets of waste-heat recoverers 2 configure four water pumps 5, with
The loss of heat and water when improving production efficiency, and preventing failure.
Embodiment two
As shown in figure 3, the present embodiment provides a kind of refinery factory waste heat recycling system, including recovery tube 16, heating heat
User 17 and residual heat of condensed water retracting device；Recovery tube 16 is connected with the entrance point of collector 1, and the output end of water pump 5 is led to
Transfer pipeline 6 is crossed with heating heat user 17 to be connected.
On above-mentioned embodiment basis, further, recovery tube 16 includes condensing hot air furnace pipe 161 and general vapour reclaims
Pipe 162.
The refinery factory waste heat recycling system that the present embodiment provides, by recovery tube 16 by the residual heat resources in refinery factory
Collect, and waste heat recovery carried out by residual heat of condensed water retracting device, but the waste heat of recovery is delivered to heating heat user 17,
Heating for winter.So that during refinery factory winter heating, greatly reduce the rate of water make-up of heat supply network and the wave of heat energy
Take；And while recovery waste heat, the power consumption of former heat-exchange system is reduced, there is good economic benefit and environmental benefit.
Recycling system in the present embodiment is mainly used in reclaiming the heat of condensed water and general vapour, will be low in refinery factory
Warm residual heat resources are reasonably utilized.Wherein, condensed water can be steam condensate (SC), and general vapour can be boiler heating power oxygen-eliminating device
Platoon flash vessel steam discharge, or heating equipment end steam discharge etc. are determined in steam discharge, or filtering.
Alternatively, heating heat user 17 is connected by circulation line with waste-heat recoverer 2, to realize the circulation of heat energy profit
With.
On above-mentioned embodiment basis, further, butterfly is provided with the pipeline that recovery tube 16 is connected with collector 1
Valve and check-valves.
Alternatively, it is respectively provided with regulation valve group on condensing hot air furnace pipe 161 and general vapour recovery tube 162.
By the setting of above-mentioned valve, be advantageous to regulate and control the pressure size in input channel, and prevent the backflow of fluid,
It is easy to manipulate, security is good.
On above-mentioned embodiment basis, further, in addition to send output pipe 18 outside and send receiving device 19 outside,
Collector 1 and waste-heat recoverer 2 are connected by sending output pipe 18 outside with sending receiving device 19 outside；Send outside on output pipe 18
It is provided with butterfly valve and check-valves.
In the present embodiment, on the one hand the condensed water of collection can be recycled by waste-heat recoverer, the opposing party
Face can be delivered to by sending output pipe outside and send receiving device outside, sent outside or sold, to improve the flexibility used,
Have a wide range of application.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
- A kind of 1. residual heat of condensed water retracting device, it is characterised in that including collector and waste-heat recoverer, the collector and remaining Heat regenerator is connected by pipeline；The upper end of the waste-heat recoverer is connected with pressurizer, and the pressurizer is connected with steam trap, described hydrophobic Device is connected with the collector；The middle part or bottom side of the waste-heat recoverer are provided with transfer pipeline, and the transfer pipeline is connected with water pump, described defeated Send in pipeline and be provided with screen pack；The bottom of the waste-heat recoverer is connected with fast arranging device, and the fast arranging device is connected with water storage box, the water storage box and The transfer pipeline connection.
- 2. residual heat of condensed water retracting device according to claim 1, it is characterised in that the bottom of the waste-heat recoverer is set There is the cavitation device that disappears, the cavitation device that disappears is connected with the fast arranging device.
- 3. residual heat of condensed water retracting device according to claim 1, it is characterised in that the transfer pipeline includes U-shaped portion Divide and straight-tube portion, the bottom of the U-shaped portion point are connected with blow-off pipe；The screen pack is located inside straight-tube portion, and leans on The entrance point of the nearly water pump.
- 4. residual heat of condensed water retracting device according to claim 3, it is characterised in that be provided with blowdown on the blow-off pipe Valve；Butterfly valve and check-valves are provided with the transfer pipeline being connected of the port of export of the water pump.
- 5. residual heat of condensed water retracting device according to claim 1, it is characterised in that the top of the collector is provided with steady Pressure device, the collector is interior to be provided with filter vat, is provided with deoxygen resin layer, PP cottons layer, stone in the filter vat from top to bottom Sand layer and diatomite layer.
- 6. residual heat of condensed water retracting device according to claim 5, it is characterised in that the deoxygen resin layer and the PP Cotton layer arranged for interval, PP cottons layer, quartz sand layer and the diatomite layer are adjacent to arrangement successively.
- 7. the residual heat of condensed water retracting device according to any one of claim 1~6, it is characterised in that the collector and Waste-heat recoverer is provided with two sets, and two sets of collectors are connected in parallel, and two sets of waste-heat recoverers are connected in parallel.
- 8. a kind of refinery factory waste heat recycling system, it is characterised in that including recovery tube, heating heat user and claim Residual heat of condensed water retracting device described in 1~7 any one；The recovery tube is connected with the entrance point of the collector, and the output end of the water pump passes through transfer pipeline and the confession Warm heat user is connected.
- 9. refinery factory according to claim 8 waste heat recycling system, it is characterised in that the recovery tube includes condensation Water Sproading pipe and general vapour recovery tube；Butterfly valve and check-valves are provided with the pipeline that the recovery tube is connected with the collector.
- 10. refinery factory waste heat recycling system according to claim 8 or claim 9, it is characterised in that also include sending output outside Pipeline sends reception outside by the output pipe of sending outside with receiving device, the collector and waste-heat recoverer is sent outside with described Equipment connects；Described send outside is provided with butterfly valve and check-valves on output pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721161430.7U CN207162694U (en) | 2017-09-11 | 2017-09-11 | Residual heat of condensed water retracting device and refinery factory waste heat recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721161430.7U CN207162694U (en) | 2017-09-11 | 2017-09-11 | Residual heat of condensed water retracting device and refinery factory waste heat recycling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207162694U true CN207162694U (en) | 2018-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721161430.7U Expired - Fee Related CN207162694U (en) | 2017-09-11 | 2017-09-11 | Residual heat of condensed water retracting device and refinery factory waste heat recycling system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469840A (en) * | 2018-05-10 | 2019-11-19 | 国家能源投资集团有限责任公司 | MTO condensate system heat-energy recovering apparatus and method |
-
2017
- 2017-09-11 CN CN201721161430.7U patent/CN207162694U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469840A (en) * | 2018-05-10 | 2019-11-19 | 国家能源投资集团有限责任公司 | MTO condensate system heat-energy recovering apparatus and method |
| CN110469840B (en) * | 2018-05-10 | 2021-06-22 | 国家能源投资集团有限责任公司 | MTO condensed water system heat energy recovery device and method |
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