CN215523225U - Heat supply steam condensate recovery system - Google Patents
Heat supply steam condensate recovery system Download PDFInfo
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- CN215523225U CN215523225U CN202120694470.8U CN202120694470U CN215523225U CN 215523225 U CN215523225 U CN 215523225U CN 202120694470 U CN202120694470 U CN 202120694470U CN 215523225 U CN215523225 U CN 215523225U
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- steam
- condensed water
- collection
- heat exchange
- recovery system
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- 238000011084 recovery Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 94
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 239000012535 impurity Substances 0.000 claims description 11
- 230000005587 bubbling Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 4
- 238000004064 recycling Methods 0.000 claims description 3
- 238000012216 screening Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 241000197194 Bulla Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 208000002352 blister Diseases 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model provides a heat supply steam condensed water recovery system, and relates to the field of heat supply. A heating steam condensate recovery system, comprising: the collecting device is used for collecting the condensed water and the unsaturated steam; the heat exchange equipment is used for exchanging heat between the condensed water and the unsaturated steam; and the energy supply equipment is used for supplying energy by utilizing steam generated after heat exchange. The utility model can recover heat supply steam and realize high-efficiency utilization of resources.
Description
Technical Field
The utility model relates to the field of steam recovery, in particular to a heating steam condensate recovery system.
Background
The water quality of steam condensed into water is good, nearly 20% of heat is not utilized generally, and more industrial enterprises recover steam for energy supply along with the improvement of energy conservation and environmental protection awareness of people. Therefore, how to design a steam recovery device, improve the utilization rate of steam resources, and achieve the purpose of energy conservation is a problem to be solved at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a heating steam condensate water recovery system which can recover heating steam and realize efficient utilization of resources.
The embodiment of the utility model is realized by the following steps:
the embodiment of the application provides a heat supply steam condensate recovery system, it includes: the collecting device is used for collecting the condensed water and the unsaturated steam; the heat exchange equipment is used for exchanging heat between the condensed water and the unsaturated steam; and the energy supply equipment is used for supplying energy by utilizing steam generated after heat exchange.
In some embodiments of the utility model, the collection device comprises a collection water tank for storing the condensed water.
In some embodiments of the utility model, the collection device comprises a boiler for storing the unsaturated vapour.
In some embodiments of the present invention, the system for recovering condensed water from hot steam comprises a component analysis device for screening contaminated condensed water and unsaturated steam, wherein the component analysis device is communicated between the collection device and the heat exchange device.
In some embodiments of the present invention, the component analyzing apparatus includes a plurality of concentration sensors for sensing whether impurities are included in the condensed water and the unsaturated vapor and determining whether the condensed water and the unsaturated vapor are contaminated according to the impurities.
In some embodiments of the present invention, the component analysis apparatus includes a controller and a collection valve, the controller is in communication with each concentration sensor, the controller is in control connection with the collection valve, and the collection valve is installed between the collection apparatus and the heat exchange apparatus.
In some embodiments of the present invention, the component analysis apparatus includes a switch pump, the switch pump is installed between the collection apparatus and the heat exchange apparatus, and the controller is in control connection with the switch pump.
In some embodiments of the utility model, the heat exchange device includes a condenser and a heating system for heating the condenser, and an input of the condenser is communicated with an output of the collecting device.
In some embodiments of the present invention, the condenser includes a housing, a hot well bubbling plate horizontally disposed in the housing, the housing is communicated with the output of the collecting device, and the air pump is connected between the upper portion of the housing and the energy supply device.
In some embodiments of the utility model, the suction pump is a vacuum pump.
Compared with the prior art, the embodiment of the utility model has at least the following advantages or beneficial effects:
the embodiment of the application provides a heat supply steam condensate recovery system, it includes: the collecting device is used for collecting the condensed water and the unsaturated steam; the heat exchange equipment is used for exchanging heat between the condensed water and the unsaturated steam; and the energy supply equipment is used for supplying energy by utilizing steam generated after heat exchange.
According to the embodiment of the application, the collection equipment is used for collecting the condensed water and the unsaturated steam, so that the generated steam is repeatedly recycled, and the utilization rate of the condensed water and the heat energy in the steam is improved; the condensed water and the unsaturated steam are subjected to heat exchange through the heat exchange equipment, so that the heat energy in the steam is used for heating the condensed water, the heated condensed water generates steam again, and the multiple utilization of the condensed water is realized; the generated steam is recycled through the energy supply equipment for energy supply, and efficient recycling of resources is achieved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a system for recovering condensed water from heating steam according to an embodiment of the present invention.
Icon: 1-a collection water tank, 2-a boiler, 3-energy supply equipment, 4-a condenser, 5-a bypass pressure reducing valve, 6-a switch pump and 7-a stop valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings, or an orientation or a positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience and simplicity, and the indication or the suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, the present invention should not be construed as being limited. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, "a plurality" represents at least 2.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Examples
Referring to fig. 1, fig. 1 shows a system for recovering condensed water of heating steam according to the present embodiment, which includes: the collecting device is used for collecting the condensed water and the unsaturated steam; the heat exchange equipment is used for exchanging heat between the condensed water and the unsaturated steam; and the energy supply equipment 3 is used for supplying energy by utilizing steam generated after heat exchange.
In detail, the collecting device is used for collecting the condensed water and the unsaturated steam remained after the steam is evaporated, and the collecting device can be communicated with a plurality of steam devices. Optionally, the multiple steam devices may generate different recovery media through multiple steam processes, so as to determine through which process the heating steam is recovered to obtain the condensed water, through which process the unsaturated steam is generated, and collect different types of media respectively. Alternatively, partially saturated steam generated by the steam process may be used for powering the powering device 3. Optionally, the storage and transmission conditions of the condensed water and the unsaturated steam are set according to the parameters by detecting and recording the parameters such as the temperature, the pressure, the flow rate and the like of the condensed water and the unsaturated steam.
In detail, the heat exchange device can be communicated with the collecting device, so that collected condensed water and unsaturated steam can be obtained. Wherein, collection equipment can utilize the leading-in indirect heating equipment of current heat supply steam condensate recovery pipeline, the processing of being convenient for. Optionally, a pressure boosting device is arranged inside the heat exchange device. In detail, the heat exchange equipment is used for exchanging heat between the condensed water and the uncondensed unsaturated steam, the unsaturated steam is cooled and condensed after the heat exchange between the condensed water and the uncondensed unsaturated steam, and meanwhile the condensed water is heated to generate steam. And the heat exchange equipment can be provided with heating equipment for heating, such as heating and cooling by utilizing the existing temperature regulating system. Optionally, because the volume reduces after unsaturated steam condenses into water, can reduce the pipeline pipe diameter when passing through pipeline, saving equipment cost. Optionally, the system further comprises a collecting device for collecting the secondarily-used condensed water, wherein the collecting device can be a collecting device.
In detail, the energy supply device 3 can be communicated with the heat exchange device so as to obtain the steam generated after heat exchange. In detail, the energy supply device 3 is used for supplying energy by utilizing steam generated after heat exchange. Alternatively, the energy supply device 3 may be a steam turbine, and the energy supply is realized by using steam.
In some embodiments of the utility model, the collecting device comprises a collecting water tank 1, the collecting water tank 1 being adapted to store the condensed water.
In detail, the collection water tank 1 can be filtered to remove impurities in the collected condensed water and then input the collected condensed water into the heat exchange equipment. In detail, the collection water tank 1 can be communicated with the input of the heat exchange device through a pipeline. Alternatively, the impurities may include any one or more of oil, smoke, acid, alkali and toxic substances. Optionally, the upper side of the water tank is open, so that condensed water can overflow and be discharged when the water cannot be recovered.
In some embodiments of the utility model, the collection device comprises a boiler 2, the boiler 2 being adapted to store the unsaturated vapour.
In detail, the unsaturated steam generated by heating water by the boiler 2 is inputted into the heat exchange device. Optionally, the boiler 2 can be led into the heat exchange equipment through a pipeline, so that heat exchange is carried out on the condensed water led into the collection water tank 1 through the heat exchange equipment, and efficient resource utilization is realized.
In some embodiments of the present invention, the system for recovering condensed water from hot steam comprises a component analysis device for screening contaminated condensed water and unsaturated steam, wherein the component analysis device is communicated between the collection device and the heat exchange device.
In detail, the condensed water and the unsaturated steam can be analyzed through the component analysis equipment, and the component analysis equipment is communicated between the acquisition equipment and the heat exchange equipment, so that the polluted condensed water and the unsaturated steam are screened out, the uncontaminated condensed water and the unsaturated steam are transmitted to the heat exchange equipment, the quality of the steam water is improved, and the service life of the equipment is prolonged. The polluted condensed water and the unsaturated steam can be filtered and then introduced into the heat exchange equipment through the collecting equipment for heat exchange.
In some embodiments of the present invention, the component analyzing apparatus includes a plurality of concentration sensors for sensing whether impurities are included in the condensed water and the unsaturated vapor and determining whether the condensed water and the unsaturated vapor are contaminated according to the impurities.
The detailed plurality of concentration sensors may be concentration sensors of different impurities, so as to detect whether impurities exist in the condensed water and the unsaturated steam, and determine whether the condensed water and the unsaturated steam are contaminated according to whether the impurities exist. Wherein, a plurality of concentration sensors can be respectively arranged in the collection water tank 1 and the boiler 2. In detail, the steam is generated by heat exchange of the condensed water with high purity and the unsaturated steam, so that the service life of the heat exchange equipment can be prolonged.
In some embodiments of the present invention, the component analysis apparatus includes a controller and a collection valve, the controller is in communication with each concentration sensor, the controller is in control connection with the collection valve, and the collection valve is installed between the collection apparatus and the heat exchange apparatus.
In detail, the controller may be a PLC controller, and the collection valve may be a stop valve 7 or an adjustment valve, and the controller controls the opening and closing of the collection valve, so as to determine whether the condensed water and the unsaturated steam are contaminated according to the detection result of the concentration sensor. The controller closes the collection valve when contaminated, and opens the collection valve when uncontaminated, thereby leading uncontaminated condensate and unsaturated steam in the collection equipment to the heat exchange equipment. Optionally, valves such as a stop valve 7 (an electric/pneumatic stop valve 7), a regulating valve, a safety valve, an automatic emptying valve and a check valve can be arranged between different devices according to actual needs, so that flexible control over the flow of all recovered, partially recovered and directly discharged heat supply condensed water under different conditions is realized.
In some embodiments of the present invention, the component analysis device comprises a switch pump 6, the switch pump 6 is installed between the collection device and the heat exchange device, and the controller is in control connection with the switch pump 6.
In detail, switch pump 6 is arranged in extracting the condensate water and unsaturated steam to indirect heating equipment among the collection equipment, and wherein switch pump 6 can be two to corresponding collection water tank 1 and boiler 2 set up one by one, thereby the collection of control condensate water and unsaturated steam respectively, the leading-in indirect heating equipment of condensate water and unsaturated steam that is convenient for control not contaminated carries out the heat transfer. Wherein, the two ends of the switch pump 6 can be provided with a stop valve 7.
In some embodiments of the present invention, the heat exchange device includes a condenser 4 and a heat supply system for heating the condenser 4, and an input of the condenser 4 is communicated with an output of the collecting device.
In detail, the condenser 4 is used for exchanging heat with the condensate and the unsaturated steam, and heats the condensate and the unsaturated steam through the heating system, so that the heat exchange efficiency is improved, and the evaporation of the condensate is accelerated. Wherein, the input of condenser 4 communicates the output of gathering water tank 1 and boiler 2 respectively. In some embodiments of the present invention, the condenser 4 includes a housing, a hot well bubbling plate horizontally disposed in the housing, the housing being in communication with the output of the collecting device, and an air pump connected between the upper portion of the housing and the energy supply device 3.
In detail, hot-well tympanic bulla board level sets up in the casing, and the casing bottom can be through pipeline intercommunication collection equipment to the access gathers the condensate water of water tank 1, and casing upper portion can be through pipeline intercommunication boiler 2, thereby inserts unsaturated steam. So that the unsaturated steam mixes with the condensed water, allowing the condensed water to be rapidly added and reach the saturation temperature at the corresponding pressure. According to Henry's law, namely, under isothermal and equal pressure, the solubility of certain volatile gas in the solution is in direct proportion to the equilibrium pressure of the solute on the liquid surface, so that the non-condensable gas in the condensed water is separated out, and the non-condensable gas is separated by a hot well bubbling plate and then is pumped out by an air pump so as to supply energy to the energy supply equipment 3, achieve the aim of removing oxygen and fully utilize the condenser 4.
In some embodiments of the utility model, the suction pump is a vacuum pump.
The air pump can be a vacuum pump, when the return water amount of the heating condensed water is too large to influence the vacuum of the condenser 4 and the temperature of circulating cooling water, partial condensed water can be selected to be recycled by controlling the regulating valve, and when the water quality of the heating steam condensed water is deteriorated or the system fails, the condensed water can be directly discharged.
In summary, the embodiment of the present invention provides a system for recovering condensed water from heating steam:
according to the embodiment of the application, the collection equipment is used for collecting the condensed water and the unsaturated steam, so that the generated steam is repeatedly recycled, and the utilization rate of the condensed water and the heat energy in the steam is improved; the condensed water and the unsaturated steam are subjected to heat exchange through the heat exchange equipment, so that the heat energy in the steam is used for heating the condensed water, the heated condensed water generates steam again, and the multiple utilization of the condensed water is realized; the generated steam is recycled through the energy supply equipment 3 for energy supply, and efficient recycling of resources is achieved.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A heating steam condensate recovery system, comprising: the collecting device is used for collecting the condensed water and the unsaturated steam; the heat exchange equipment is used for exchanging heat between the condensed water and the unsaturated steam; and the energy supply equipment is used for supplying energy by utilizing steam generated after heat exchange.
2. A heating steam condensate recovery system as claimed in claim 1, wherein the collection apparatus comprises a collection tank for storing the condensate.
3. A heating steam condensate recovery system as claimed in claim 1, wherein the collection apparatus comprises a boiler for storing the unsaturated steam.
4. A system for recycling condensed water from hot steam as claimed in claim 1, further comprising a component analyzing device for screening contaminated condensed water and said unsaturated steam, said component analyzing device being connected between said collecting device and said heat exchanging device.
5. A system for recovering condensed water from hot steam according to claim 4, wherein said component analyzing means includes a plurality of concentration sensors for sensing whether or not impurities are included in the condensed water and the unsaturated steam, and determining whether or not the condensed water and the unsaturated steam are contaminated based on the impurities.
6. A heating steam condensate recovery system as claimed in claim 5, wherein the composition analysis device comprises a controller and a collection valve, the controller is in communication with each of the concentration sensors, the controller is in control connection with the collection valve, and the collection valve is installed between the collection device and the heat exchange device.
7. A hot steam condensate recovery system as claimed in claim 6, wherein the composition analysis device comprises a switch pump, the switch pump is installed between the collection device and the heat exchange device, and the controller is in control connection with the switch pump.
8. A heating steam condensate recovery system as claimed in claim 1, wherein the heat exchange device comprises a condenser and a heating system for heating the condenser, and the input of the condenser is communicated with the output of the collection device.
9. A heating steam condensate recovery system as claimed in claim 8, wherein the condenser comprises a housing, a hot well bubbling plate horizontally disposed in the housing, and a suction pump connected between the upper portion of the housing and the energy supply device, wherein the housing is connected to the output of the collection device.
10. A heating steam condensate recovery system as claimed in claim 9, wherein the suction pump is a vacuum pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120694470.8U CN215523225U (en) | 2021-04-06 | 2021-04-06 | Heat supply steam condensate recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120694470.8U CN215523225U (en) | 2021-04-06 | 2021-04-06 | Heat supply steam condensate recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215523225U true CN215523225U (en) | 2022-01-14 |
Family
ID=79801489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120694470.8U Withdrawn - After Issue CN215523225U (en) | 2021-04-06 | 2021-04-06 | Heat supply steam condensate recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215523225U (en) |
-
2021
- 2021-04-06 CN CN202120694470.8U patent/CN215523225U/en not_active Withdrawn - After Issue
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| AV01 | Patent right actively abandoned |
Granted publication date: 20220114 Effective date of abandoning: 20231212 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20220114 Effective date of abandoning: 20231212 |
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| AV01 | Patent right actively abandoned |