CN203615317U - Steam waste heat recovery system - Google Patents
Steam waste heat recovery system Download PDFInfo
- Publication number
- CN203615317U CN203615317U CN201320863998.9U CN201320863998U CN203615317U CN 203615317 U CN203615317 U CN 203615317U CN 201320863998 U CN201320863998 U CN 201320863998U CN 203615317 U CN203615317 U CN 203615317U
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- China
- Prior art keywords
- water
- water tank
- storage tank
- heat recovery
- recovery system
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- Expired - Lifetime
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- 238000011084 recovery Methods 0.000 title claims abstract description 23
- 239000002918 waste heat Substances 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 156
- 238000010438 heat treatment Methods 0.000 claims abstract description 39
- 238000004064 recycling Methods 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims abstract description 6
- 238000012546 transfer Methods 0.000 claims description 17
- 238000009833 condensation Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 7
- 238000004378 air conditioning Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 abstract description 14
- 238000001816 cooling Methods 0.000 description 7
- 230000003203 everyday effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000008234 soft water Substances 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The utility model relates to a steam waste heat recovery system and belongs to the technical field of environmental-friendly equipment. The steam waste heat recovery system comprises a water storage tank and heating equipment; the water storage tank is communicated with the heating equipment by a pipeline; a circulating water pump is arranged on the pipeline for connecting the water storage tank and the heating equipment; one side of the water storage tank is provided with a drainage pipe; the drainage pipe is provided with a switching valve for controlling opening and closing of a drainage port of the water storage tank; and the water storage tank is also respectively connected with a steam condensed water source and a processing field condensed water requirement position by pipelines. According to the steam waste heat recovery system disclosed by the utility model, condensed water with a high temperature in the water storage tank is conveyed into the heating equipment by the circulating water pump to carry out heating for the field and the cooled condensed water is conveyed into the water storage tank and then is conveyed to the field condensed water requirement position; opening and closing of the drainage port of the water storage tank are controlled by the switching valve; and not only are energy and resources effectively saved, but also functions of reasonably distributing and utilizing energy and resources and recycling the condensed water are implemented.
Description
Technical field
The utility model relates to environmental protection equipment technical field, is specifically related to steam heat recovery system.
Background technology
The energy is industrial grain, and factory needs to consume a large amount of energy in process of production, so only have, the energy is fully recycled and is only the effective way that keeps sustainable development.At on-site, because activity in production meeting produces a large amount of steam condensate (SC)s, for effective recycling, to save the energy, need to arrange steam-condensation water circulation system at on-site every day.
Present stage, the course of work of the steam-condensation water circulation system of plant area is: the steam condensate (SC) producing first is at the scene recovered to condensed water by vapour-recovery unit and reclaims in storage tank, then by pumping, the condensed water in condensed water storage tank is added to field demand place, as add in soft water storage tank, or the magnesium pipe pond that manufacturing process for cleaning dry film uses is medium, reasonably effectively utilize thereby reach resource.
But because the temperature of existing Steam Recovery water is up to 80 ℃ of left and right, because high-temperature condensation water supplements to scene, certainly will cause the increase of on-the-spot water temperature.Take the soft water storage tank of present stage as example, the temperature value of normal soft water is normal temperature, as present stage adds Steam Recovery condensed water certainly will cause water temperature rising 20-30 ℃, though saved water resource because of the rising of water temperature, cause the increase of public domain frozen water/cooling water recirculation system apparatus of load, meaningless waste a large amount of electric energy.
In addition,, because the every daily consumption steam of enterprise is between 10 tons-50 tons, can produce the condensed water of about 5-30 ton left and right.In the time that the required condensed water in scene is less than the steam condensate (SC) producing every day, the raw condensed water of fecund every day will emit in loss in vain.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is to solve the steam condensate (SC) excess Temperature that produce and reclaim on-the-spot every day, and output is higher than the required condensed water in scene, thereby causes the problem of the wasting of resources.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides steam heat recovery system, comprise water tank and heating equipment, between described water tank and heating equipment, pass through pipeline connection, on the described pipeline that connects described water tank and heating equipment, water circulating pump is installed, one side of described water tank is provided with drainpipe, the transfer valve of the switching of the discharge outlet for controlling described water tank is installed on described drainpipe, and described water tank is also connected with respectively steam-condensation water source and the on-the-spot condensed water demand of processing procedure place by pipeline.
Wherein, on each described pipeline, be equipped with the valve for controlling its switching.
Wherein, described water tank is connected with steam-condensation water source by condensate recycling device.
Wherein, described heating equipment is one or more HVAC blower fan apparatus coil pipes or air-conditioning equipment.
Wherein, described transfer valve is magnetic valve.
(3) beneficial effect
Technique scheme of the present utility model has following beneficial effect: between the water tank of steam heat recovery system of the present utility model and heating equipment, pass through pipeline connection, on the pipeline that connects water tank and heating equipment, water circulating pump is installed, one side of water tank is provided with drainpipe, the transfer valve of the switching of the discharge outlet for controlling water tank is installed on drainpipe, and water tank is also connected with respectively steam-condensation water source and the on-the-spot condensed water demand of processing procedure place by pipeline.Steam heat recovery system of the present utility model is delivered to condensed water higher temperature in water tank in heating equipment by water circulating pump, is on-the-spot heating, and the condensed water cooling down is transferred back in water tank, then flows to on-the-spot condensed water demand place; Control the open and close of the discharge outlet of water tank by transfer valve, both effectively saved energy resources, realized again the reasonable distribution utilization of energy resources and the function of condensate water circulatory recycling.
Accompanying drawing explanation
Fig. 1 is the operation principle schematic diagram of the steam heat recovery system of the utility model embodiment.
Wherein, 1: water tank; 2: water circulating pump; 3: heating equipment; 4: transfer valve; 5: valve; 6: steam-condensation water source; 7: drainpipe.
The specific embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but can not be used for limiting scope of the present utility model.
In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more.Term " on ", orientation or the position relationship of the indication such as D score, " left side ", " right side ", " interior ", " outward ", " front end ", " rear end ", " head ", " afterbody " be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than indicate or imply that the device of indication or element must have specific orientation, construct and operation with specific orientation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " is connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connects integratedly; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary.For the ordinary skill in the art, can concrete condition understand the concrete meaning of above-mentioned term in the utility model.
As shown in Figure 1, between the water tank 1 of the steam heat recovery system described in the present embodiment and heating equipment 3, pass through pipeline connection, on the pipeline that connects water tank 1 and heating equipment 3, water circulating pump 2 is installed, one side of water tank 1 is provided with drainpipe 7, transfer valve 4 is installed on drainpipe 7, transfer valve 4 is for controlling the open and close of discharge outlet of water tank 1, transfer valve 4 is magnetic valve, when the condensate water level storing in water tank 1 is when setting the highest liquid level, transfer valve 4 controls outlet and cuts out, and condensed water is not discharged; When the condensate water level storing in water tank 1 is when setting the highest liquid level, transfer valve 4 is opened condensed water is discharged from outlet, the condensed water of unnecessary discharge does not enter in interior circulation, until the condensate water level storing in water tank 1 is lower than the highest liquid level, then transfer valve 4 cuts out, stop draining.Water tank 1 is also connected with respectively steam-condensation water source 6 and the on-the-spot condensed water demand of processing procedure place by pipeline, on the pipeline being communicated with steam-condensation water source 6 at water tank 1, condensate recycling device is also installed, the valve 5 for controlling its switching is all installed on each pipeline.The steam heat recovery system of the present embodiment is delivered to the condensed water that in water tank 1, temperature is higher in heating equipment 3 by water circulating pump 2, for on-the-spot heating, the condensed water cooling down is transferred back in water tank 1, then flow to on-the-spot condensed water demand place, both effectively save energy resources, realized again the reasonable distribution utilization of energy resources.
In the present embodiment, pipeline is divided into water supply conduit and water return pipeline, between water tank 1 and steam-condensation water source 6, is connected with water return pipeline, and the steam condensate (SC) reclaiming from scene is delivered to water tank 1; Between water tank 1 and on-the-spot condensed water demand place, be connected with water supply conduit, the condensed water that is cooled to suitable temperature is flowed in on-the-spot condensed water demand place, on-the-spot condensed water demand place is multiple external equipment, such as soft water storage tank or manufacturing process for cleaning dry film use magnesium pipe pond etc.Between water tank 1 and heating equipment 3, be both connected with water supply conduit and be also connected with water return pipeline, make condensed water between water tank 1 and heating equipment 3, form in circulation, condensed water higher temperature is delivered to heating equipment 3 through water supply conduit from water tank 1, it is on-the-spot heating that heating equipment 3 utilizes the heat in condensed water, condensed water after cooling is again got back in water tank 1 through water return pipeline from heating equipment 3, waits for and is transported to on-the-spot condensed water demand place.
The steam heat recovery system of the present embodiment at work, by condensate recycling device, on-site steam condensed water is reclaimed and is delivered to water tank 1 from steam-condensation water source 6, the higher condensed water of temperature in water tank 1 is transported to heat radiation in heating equipment 3, condensed water after cooling is transmitted back in water tank 1 again from heating equipment 3, is finally assigned to on-the-spot condensed water demand place; In the time that the required heat in scene reaches demand, transfer valve 4 cuts out the discharge outlet of water tank 1, and condensed water stores in water tank 1; In the time that scene needs heating, transfer valve 4 is opened the discharge outlet of water tank 1, and condensed water is circulation cooling cooling between water tank 1 and heating equipment 3.
In sum, between the water tank 1 of steam heat recovery system of the present utility model and heating equipment 3, pass through pipeline connection, on the pipeline that connects water tank 1 and heating equipment 3, water circulating pump 2 is installed, one side of water tank 1 is provided with drainpipe 7, the transfer valve 4 of the switching of the discharge outlet for controlling water tank 1 is installed on drainpipe 7, and water tank 1 is also connected with respectively steam-condensation water source 6 and the on-the-spot condensed water demand of processing procedure place by pipeline.Steam heat recovery system of the present utility model is delivered to the condensed water that in water tank 1, temperature is higher in heating equipment 3 by water circulating pump 2, is on-the-spot heating, and the condensed water cooling down is transferred back in water tank 1, then flows to on-the-spot condensed water demand place; Control the open and close of the discharge outlet of water tank 1 by transfer valve 4, both effectively saved energy resources, realized again the reasonable distribution utilization of energy resources and the function of condensate water circulatory recycling.
Embodiment of the present utility model provides for example with for the purpose of describing, and is not exhaustively or by the utility model to be limited to disclosed form.Many modifications and variations are apparent for the ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present utility model and practical application, thereby and makes those of ordinary skill in the art can understand the utility model design to be suitable for the various embodiment with various modifications of special-purpose.
Claims (5)
1. steam heat recovery system, it is characterized in that, comprise water tank (1) and heating equipment (3), between described water tank (1) and heating equipment (3), pass through pipeline connection, on the described pipeline that connects described water tank (1) and heating equipment (3), water circulating pump (2) is installed, one side of described water tank (1) is provided with drainpipe (7), the transfer valve (4) of the switching of the discharge outlet for controlling described water tank (1) is installed on described drainpipe (7), described water tank (1) is also connected with respectively steam-condensation water source (6) and the on-the-spot condensed water demand of processing procedure place by pipeline.
2. steam heat recovery system according to claim 1, is characterized in that, the valve (5) for controlling its switching is all installed on each described pipeline.
3. steam heat recovery system according to claim 1, is characterized in that, described water tank (1) is connected with steam-condensation water source (6) by condensate recycling device.
4. steam heat recovery system according to claim 1, is characterized in that, described heating equipment (3) is one or more HVAC blower fan apparatus coil pipes or air-conditioning equipment.
5. steam heat recovery system according to claim 1, is characterized in that, described transfer valve (4) is magnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320863998.9U CN203615317U (en) | 2013-12-25 | 2013-12-25 | Steam waste heat recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320863998.9U CN203615317U (en) | 2013-12-25 | 2013-12-25 | Steam waste heat recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203615317U true CN203615317U (en) | 2014-05-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320863998.9U Expired - Lifetime CN203615317U (en) | 2013-12-25 | 2013-12-25 | Steam waste heat recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203615317U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402988A (en) * | 2016-08-31 | 2017-02-15 | 中国神华能源股份有限公司 | Steam heating and water heating system |
| CN107726510A (en) * | 2017-11-30 | 2018-02-23 | 浦林成山（山东）轮胎有限公司 | The air-conditioning system that a kind of steam heat recovery utilizes |
-
2013
- 2013-12-25 CN CN201320863998.9U patent/CN203615317U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402988A (en) * | 2016-08-31 | 2017-02-15 | 中国神华能源股份有限公司 | Steam heating and water heating system |
| CN106402988B (en) * | 2016-08-31 | 2019-11-12 | 中国神华能源股份有限公司 | Steam heating and water-heating system |
| CN107726510A (en) * | 2017-11-30 | 2018-02-23 | 浦林成山（山东）轮胎有限公司 | The air-conditioning system that a kind of steam heat recovery utilizes |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |