CN213203444U - Low-energy-consumption linen washing system - Google Patents
Low-energy-consumption linen washing system Download PDFInfo
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- CN213203444U CN213203444U CN202021623677.8U CN202021623677U CN213203444U CN 213203444 U CN213203444 U CN 213203444U CN 202021623677 U CN202021623677 U CN 202021623677U CN 213203444 U CN213203444 U CN 213203444U
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Abstract
The utility model provides a low energy consumption linen washing system, including steam generator, the washing equipment, the heat exchanger, drying-machine and sewage purification device, the washing equipment includes the washing storehouse, the washing storehouse outside is equipped with the steam radiator, the delivery port of washing storehouse passes through pipeline and sewage purification device's water inlet intercommunication, steam generator's air inlet passes through pipeline and the surplus steam intercommunication of steam power plant electricity generation, steam generator's gas outlet is respectively through pipeline and steam radiator, heat exchanger and drying-machine intercommunication, sewage purification device's delivery port passes through the pipeline and communicates with the cooling water entry of heat exchanger, the cooling water export of heat exchanger passes through pipeline and the inside intercommunication in washing storehouse. So set up, utilize the heat of the surplus steam of steam power plant electricity generation to prepare washing steam, recycle washing steam heating washing storehouse and washing water to utilize washing steam to dry, saved the energy, reduced the linen washing cost, and improved the energy utilization ratio of the surplus steam of steam power plant electricity generation.
Description
Technical Field
The utility model relates to a linen washing technical field, more specifically say, relate to a low energy consumption linen washing system.
Background
At present, in the large-scale linen washing industry, an electric heating furnace or a gas furnace is mostly adopted to generate steam for processes needing the steam in the washing process, such as washing, drying and the like, so that steam (heat energy) is provided. The steam is obtained in such a way, an electric heating furnace or a gas furnace is required to be independently arranged, so that additional equipment investment is caused, and the steam obtaining process has large energy loss, so that the energy utilization rate is low. Therefore, how to solve the problem of high cost and low energy utilization rate of steam acquisition in the prior art is urgently needed to be solved by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a low energy consumption cloth grass washing system that can reduce the energy consumption, improve energy utilization.
In order to solve the problems, the utility model provides a low-energy-consumption linen washing system, which comprises a steam generator, washing equipment, a heat exchanger, a dryer and a sewage purification device, wherein the washing equipment comprises a washing bin, a steam radiator for heating the washing bin is arranged outside the washing bin, a water outlet of the washing bin is communicated with a water inlet of the sewage purification device through a pipeline, an air inlet of the steam generator is communicated with residual steam generated by power plant through a pipeline, the residual steam generated by power plant enters the steam generator to release heat so as to enable the steam generator to generate washing steam, an air outlet of the steam generator is respectively communicated with the steam radiator, the heat exchanger and the dryer through pipelines, a water outlet of the sewage purification device is communicated with a cooling water inlet of the heat exchanger through a pipeline, and a cooling water outlet of the heat exchanger is communicated with the interior of the washing bin through a pipeline.
Preferably, the washing device further comprises a first condenser, an air outlet of the heat exchanger is communicated with an air inlet of the first condenser through a pipeline, a cooling water inlet of the first condenser is communicated with a water outlet of the sewage purification device through a pipeline, and a cooling water outlet and a condensed water outlet of the first condenser are communicated with the washing bin through pipelines.
Preferably, the dryer further comprises a second condenser, an air inlet of the second condenser is communicated with an air outlet of the dryer through a pipeline, a cooling water inlet of the second condenser is communicated with a water outlet of the sewage purification device through a pipeline, and a cooling water outlet and a condensed water outlet of the second condenser are communicated with the washing bin through pipelines.
Preferably, the steam generator is a waste heat boiler.
Preferably, the washing equipment further comprises a disinfection bin, and an air outlet of the steam generator is communicated with the inside of the disinfection bin through a pipeline.
The technical scheme provided in, a low energy consumption linen washing system, including steam generator, the washing equipment, a heat exchanger, drying-machine and sewage purification device, the washing equipment includes the washing storehouse, the washing storehouse outside is equipped with and is used for the steam radiator for the washing storehouse heating, the delivery port of washing storehouse passes through pipeline and sewage purification device's water inlet intercommunication, steam generator's air inlet passes through pipeline and the surplus steam intercommunication of steam power plant electricity generation, steam power plant electricity generation surplus steam enters into in the steam generator release heat so that steam generator produces the washing steam, steam generator's gas outlet passes through pipeline and steam radiator respectively, heat exchanger and drying-machine intercommunication, sewage purification device's delivery port passes through the cooling water entry intercommunication of pipeline and heat exchanger, the cooling water export of heat exchanger passes through pipeline and the inside intercommunication of washing storehouse.
When the washing machine is used, the heat of the residual steam generated by the thermal power plant is utilized, the washing steam is prepared by the steam generator, and a part of the washing steam is introduced into the steam radiator outside the washing bin to heat the washing bin, so that the decontamination effect of a detergent in the washing process is improved; a part of the washing steam enters a dryer, and the dryer can dry the linen by using the heat of the washing steam; a part of washing steam enters the heat exchanger to heat and raise the temperature of water discharged from the sewage purification device, and the heated and raised water enters the washing bin, so that the temperature of the washing water is higher, the decontamination effect of the detergent can be improved, and the heating effect of the steam radiator can be improved because the water entering the washing bin from the heat exchanger has a certain temperature. So set up, need utilize electric heater or gas furnace to produce steam among the prior art, the energy consumption is high, the problem that energy utilization is low, the utility model provides a low energy consumption linen washing system utilizes the heat of the surplus steam of steam power plant electricity generation to prepare washing steam, recycles washing steam heating washing storehouse and washing water to utilize washing steam to dry, saved the energy, reduced linen washing cost, and improved the energy utilization of the surplus steam of steam power plant electricity generation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a low-energy-consumption linen washing system according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
This concrete implementation provides one kind can reduce the energy consumption, improves energy utilization's low energy consumption linen washing system.
Hereinafter, embodiments will be described in detail with reference to the accompanying drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.
Referring to fig. 1, an embodiment of the present invention provides a low energy consumption linen washing system, including a steam generator, a washing device, a heat exchanger, a dryer and a sewage purification device. The washing equipment comprises a washing bin, a steam radiator is arranged on the outer side of the washing bin, the steam radiator belongs to the prior art, the steam radiator generally leads steam from an air inlet to a heating pipe and then comes out from an air outlet, the heating pipe releases heat outwards for heating, the structural principle of the steam radiator does not belong to the key point of the discussion, and the structure is not repeated herein. Similarly, the washing chamber is also a prior art product, and the structural principle thereof is not discussed herein, and the emphasis is not repeated here. The delivery port of washing storehouse passes through pipeline and sewage purification device's water inlet intercommunication, and sewage purification device belongs to prior art, no longer gives details about its structural principle. The air inlet of the steam generator is communicated with the residual steam generated by the thermal power plant through a pipeline, and the residual steam generated by the thermal power plant enters the steam generator to release heat so that the steam generator generates washing steam. For example, the steam generator is a waste heat boiler, which is a product of the prior art and can generate steam using high temperature streams such as process gas or residual steam. The residual steam generated by the steam turbine of the thermal power plant exchanges heat through a steam generator to obtain washing steam which can be output outwards, wherein the pressure of the washing steam is about 0.6MPa, and the temperature is about 160 ℃. And due to the characteristics of the hotel linen washing industry, the hotel cleans rooms in the daytime, collects linen to be washed, and the washing enterprise transports the linen to be washed of each hotel to a washing workshop. The washing operation is usually carried out at night, the electricity consumption valley is just used at the moment, the operation load of the power plant is small, and the surplus amount of steam is large, so that the demand of the steam for washing the linen at night is favorable for improving the operation efficiency of the power plant, and the difficulty in frequently operating and adjusting the power plant is reduced.
The air outlet of the steam generator is communicated with a steam radiator, a heat exchanger and a dryer outside the washing bin through pipelines respectively so as to convey washing steam into the steam radiator, the heat exchanger and the dryer. The water outlet of the sewage purification device is communicated with the cooling water inlet of the heat exchanger through a pipeline so as to treat the sewage discharged from the washing bin and then convey the sewage into the heat exchanger for heating, and the cooling water outlet of the heat exchanger is communicated with the inside of the washing bin through a pipeline so as to convey the heated water into the washing bin from the cooling water outlet. It should be noted that the heat exchanger is a device for transferring part of the heat of the hot fluid to the cold fluid, and belongs to the prior art, and the heat exchanger is used for heating the washing water by using the washing steam. The dryer is also a prior art product, and the structural principle is not described in detail.
When the washing machine is used, the heat of the residual steam generated by the thermal power plant is utilized, the washing steam is prepared by the steam generator, and a part of the washing steam is introduced into the steam radiator outside the washing bin to heat the washing bin, so that the decontamination effect of a detergent in the washing process is improved; a part of the washing steam enters a dryer, and the dryer can dry the linen by using the heat of the washing steam; a part of washing steam enters the heat exchanger to heat and raise the temperature of water discharged from the sewage purification device, and the heated and raised water enters the washing bin, so that the temperature of the washing water is higher, the decontamination effect of a detergent can be improved, and the heating effect of the steam radiator on the washing bin can be improved because the water entering the washing bin from the heat exchanger has a certain temperature. So set up, need utilize electric heater or gas furnace to produce steam among the prior art, it is high to have an energy consumption, problem that energy utilization is low, the utility model provides a low energy consumption linen washing system utilizes the heat of the surplus steam of steam power plant electricity generation to prepare washing steam, recycles washing steam heating washing storehouse and washing water to utilize washing steam to dry, saved the energy, reduced linen washing cost, and improved the energy utilization of the surplus steam of steam power plant electricity generation.
Referring to FIG. 1, in some embodiments, the low energy linen washing system further comprises a first condenser. The air outlet of the heat exchanger is communicated with the air inlet of the first condenser through a pipeline, so that the washing steam discharged from the heat exchanger enters the first condenser. The cooling water inlet of the first condenser is communicated with the water outlet of the sewage purification device through a pipeline, so that purified water discharged by the sewage purification device enters the first condenser and absorbs heat of washing steam entering the first condenser to raise the temperature. The cooling water outlet and the condensed water outlet of the first condenser are communicated with the washing bin through pipelines so as to discharge the heated water and water formed by condensing washing steam into the washing bin. So set up, the heat that absorption washing steam that on the one hand can be further carried for heating the washing water, improve energy utilization, on the other hand can catch the moisture that washing steam carried and supply to the washing in the water, the washing water loss such as evaporation, drippage among the supplementary washing process, promoted the utilization ratio of water resource.
In some embodiments, the low energy linen washing system further comprises a second condenser. The air inlet of the second condenser is communicated with the air outlet of the dryer through a pipeline, so that the washing steam after the dryer releases heat enters the second condenser. The cooling water inlet of the second condenser is communicated with the water outlet of the sewage purification device through a pipeline, so that the water treated by the sewage purification device enters the second condenser and absorbs the heat of the washing steam entering the second condenser to raise the temperature. And a cooling water outlet and a condensed water outlet of the second condenser are communicated with the washing bin through pipelines so as to discharge the heated water and water formed by condensing washing steam into the washing bin. So set up, the heat heating washing water that the utilization washing steam that on the one hand can be further carried improves energy utilization, and on the other hand can catch the moisture that washing steam carried and supply to the washing in the water, the washing water such as evaporation, drippage run off among the supplementary washing process, and the utilization ratio that has promoted the water resource makes the washing process basically not have extra water resource consumption. It should be noted that the condenser belongs to the prior art product, and the structural principle thereof is not described again, and it mainly uses the heat of the washing steam entering from the air inlet to heat the water entering from the cooling water inlet, and can condense the washing steam into water.
In some embodiments, the washing device further comprises a disinfection bin, and the air outlet of the steam generator is communicated with the inside of the disinfection bin through a pipeline so as to disinfect the linen by using the washing steam. So set up, can utilize the steam that steam generator produced to carry out disinfection and sterilization to the linen.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A low-energy-consumption linen washing system is characterized by comprising a steam generator, washing equipment, a heat exchanger, a dryer and a sewage purification device, the washing equipment comprises a washing bin, a steam radiator for heating the washing bin is arranged outside the washing bin, the water outlet of the washing bin is communicated with the water inlet of the sewage purification device through a pipeline, the air inlet of the steam generator is communicated with the residual steam generated by the thermal power plant through a pipeline, the residual steam generated by the thermal power plant enters the steam generator to release heat so as to enable the steam generator to generate washing steam, the air outlet of the steam generator is respectively communicated with the steam radiator, the heat exchanger and the dryer through pipelines, the water outlet of the sewage purification device is communicated with the cooling water inlet of the heat exchanger through a pipeline, and the cooling water outlet of the heat exchanger is communicated with the interior of the washing bin through a pipeline.
2. The low-energy-consumption linen washing system according to claim 1, further comprising a first condenser, wherein the air outlet of the heat exchanger is communicated with the air inlet of the first condenser through a pipeline, the cooling water inlet of the first condenser is communicated with the water outlet of the sewage purification device through a pipeline, and the cooling water outlet and the condensed water outlet of the first condenser are communicated with the washing bin through pipelines.
3. The low-energy-consumption linen washing system according to claim 1 or 2, further comprising a second condenser, wherein an air inlet of the second condenser is communicated with an air outlet of the dryer through a pipeline, a cooling water inlet of the second condenser is communicated with a water outlet of the sewage purification device through a pipeline, and a cooling water outlet and a condensed water outlet of the second condenser are both communicated with the washing bin through pipelines.
4. The low energy linen washing system of claim 1 wherein the steam generator is a waste heat boiler.
5. The low energy consumption linen washing system of claim 1 wherein the washing apparatus further comprises a sanitizing chamber, the steam generator outlet communicating with the interior of the sanitizing chamber via a conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021623677.8U CN213203444U (en) | 2020-08-04 | 2020-08-04 | Low-energy-consumption linen washing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021623677.8U CN213203444U (en) | 2020-08-04 | 2020-08-04 | Low-energy-consumption linen washing system |
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| Publication Number | Publication Date |
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| CN213203444U true CN213203444U (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021623677.8U Active CN213203444U (en) | 2020-08-04 | 2020-08-04 | Low-energy-consumption linen washing system |
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| CN (1) | CN213203444U (en) |
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2020
- 2020-08-04 CN CN202021623677.8U patent/CN213203444U/en active Active
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