CN205843448U - Waste heat recovery system for barbershop waste water - Google Patents
Waste heat recovery system for barbershop waste water Download PDFInfo
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- CN205843448U CN205843448U CN201620684223.9U CN201620684223U CN205843448U CN 205843448 U CN205843448 U CN 205843448U CN 201620684223 U CN201620684223 U CN 201620684223U CN 205843448 U CN205843448 U CN 205843448U
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- 239000002351 wastewater Substances 0.000 title claims abstract description 38
- 239000002918 waste heat Substances 0.000 title claims abstract description 17
- 238000011084 recovery Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000012530 fluid Substances 0.000 claims abstract description 19
- 239000002453 shampoo Substances 0.000 claims abstract description 6
- 238000004321 preservation Methods 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 6
- 239000008399 tap water Substances 0.000 claims description 6
- 235000020679 tap water Nutrition 0.000 claims description 6
- 230000003373 anti-fouling effect Effects 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 abstract description 2
- 238000003287 bathing Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
Description
技术领域technical field
本实用新型涉及节能系统技术领域，具体为一种理发店废水余热回收系统。The utility model relates to the technical field of energy-saving systems, in particular to a waste heat recovery system for barber shop waste water.
背景技术Background technique
节能减排作为当前经济社会发展的一项重要而又紧迫的任务，人们在开发新能源的同时，对余热资源的回收利用也日益关注，而理发店等场所的废水余热就是一种可以大力倡导利用的资源。人们在生活中所用的选浴热水温在40-50℃左右，但是洗浴的过程中真正只利用了其中很小的一部分热量，洗浴热水热量的利用量只占加热自来水所需热量的22％，其余78％的热量则被白白排放掉。有表明资料表明余热回收式水水源系统运行COP可达6.0左右。As an important and urgent task for the current economic and social development, energy saving and emission reduction, while people are developing new energy sources, they are also paying more and more attention to the recycling of waste heat resources, and the waste heat of waste water in places such as barbershops is a kind that can be vigorously advocated. resources utilized. The temperature of the hot water used by people in daily life is about 40-50°C, but only a small part of the heat is actually used in the process of bathing, and the heat utilization of hot water for bathing only accounts for 22% of the heat required for heating tap water. , and the remaining 78% of the heat is discharged in vain. There are indications that the COP of the waste heat recovery water source system can reach about 6.0.
通过实地调查发现，学校周围的高温理发店洗头废水都采用直接排放方式,并且被排放掉的废水温仍然有30-35℃左右，这不仅浪费了能源，高温废水排至环境中还易造成热污染。目前，国内对理发店、洗浴中心废水方面研究得较少，大部分仍停留在理论方面的研究，设计应用于理发店废水余热回收系统非常少。Through on-the-spot investigation, it was found that the high-temperature hair-washing wastewater from barbershops around the school is directly discharged, and the temperature of the discharged wastewater is still about 30-35°C, which not only wastes energy, but also easily causes thermal pollution. At present, domestic research on wastewater from barbershops and bathing centers is less, and most of them are still in theoretical research, and there are very few waste heat recovery systems designed to be used in barbershop wastewater.
随着环境的严重污染和能源的日益紧张，节能减排成为当今社会关注的焦点问题。学校周围理发店内，每天都消耗了大量的热水，热水的温度一般在40℃-50℃之间，洗发后直接排放的废水温度仍然有30℃-35℃左右，这不仅导致大量能源的浪费，而且高温废水排至环境中还易造成热污染。With the serious pollution of the environment and the increasing shortage of energy, energy conservation and emission reduction have become the focus of today's society. The barber shop around the school consumes a lot of hot water every day. The temperature of the hot water is generally between 40°C and 50°C. The temperature of the wastewater directly discharged after shampooing is still about 30°C to 35°C. waste, and the discharge of high-temperature wastewater into the environment is likely to cause thermal pollution.
实用新型内容Utility model content
本实用新型的目的在于提供一种理发店废水余热回收系统，以解决上述背景技术中提出的问题。The purpose of this utility model is to provide a waste heat recovery system for barber shop waste water, so as to solve the problems raised in the above-mentioned background technology.
为实现上述目的，本实用新型提供如下技术方案：In order to achieve the above object, the utility model provides the following technical solutions:
一种理发店余热回收系统，包括通过废水管道依次连接的过滤防污器、第一保温水箱以及板式换热器，所述废水管道连接板式换热器的热流体入口，所述板式换热器的冷流体入口连接自来水管道，所述板式换热器的热流体出口通过管道连接有蒸发器入口，所述蒸发器的媒介管道通过连接压缩机、冷凝器以及膨胀阀形成一换热回路，所述板式换热器的冷流体出口通过管道连接冷凝器入口，所述冷凝器出口连接第二保温水箱，所述第二保温水箱连接洗发店供热管，所述蒸发器出口连接废水箱。A waste heat recovery system for a barber shop, comprising a filter antifouling device, a first heat preservation water tank, and a plate heat exchanger sequentially connected through a waste water pipeline, the waste water pipeline is connected to the thermal fluid inlet of the plate heat exchanger, and the plate heat exchanger The cold fluid inlet of the plate heat exchanger is connected to the tap water pipe, the hot fluid outlet of the plate heat exchanger is connected to the evaporator inlet through the pipe, and the medium pipe of the evaporator is connected to the compressor, the condenser and the expansion valve to form a heat exchange circuit. The cold fluid outlet of the plate heat exchanger is connected to the condenser inlet through a pipe, the condenser outlet is connected to the second heat preservation water tank, the second heat preservation water tank is connected to the heat supply pipe of the hair salon, and the evaporator outlet is connected to the waste water tank.
进一步地，所述第二保温水箱还连接有热水器。Further, the second thermal insulation tank is also connected with a water heater.
进一步地，所述第二保温水箱上设置有温度感应器。Further, a temperature sensor is provided on the second thermal insulation tank.
与现有技术相比，本实用新型的有益效果是：本实用新型结构简单，方便实用，通过设计一套应用于理发店废水余热回收系统，利用热泵系统高效、节能与环保的特点，可将排放的高温洗发废水排放温度降为10-15℃，水温降低达20℃，系统运行安全稳定，高效节能，能显著减少理发店能源消耗费用。同时还具有此类优点：节能：该系统能够有效对理发店所排放废水余热进行回收，通过测试得到，在运行时，COP值可以达到6.5,远高于普通的燃气或燃油热水器，节能效益显著。Compared with the prior art, the beneficial effect of the utility model is: the utility model is simple in structure, convenient and practical, by designing a waste heat recovery system applied to barber shop waste water, utilizing the characteristics of high efficiency, energy saving and environmental protection of the heat pump system, the utility model can The discharge temperature of the discharged high-temperature shampoo wastewater is reduced to 10-15°C, and the water temperature is reduced to 20°C. The system is safe and stable in operation, highly efficient and energy-saving, and can significantly reduce the energy consumption cost of the barber shop. At the same time, it also has such advantages: energy saving: the system can effectively recover the waste heat of the waste water discharged by the barber shop. Through tests, the COP value can reach 6.5 during operation, which is much higher than ordinary gas or oil water heaters, and the energy saving benefit is remarkable. .
环保：该系统能够将理发店30-35℃的高温排放废水降低到10-15℃，能有效减少对环境的热污染。性能稳定：该系统运行性能可靠，相比空气源热泵系统，该系统在冬天也能够平稳运行，不会结霜，性能稳定。推广性强：该系统结构简单，造价低，安全可靠，安装灵活，可进行市场化推广。Environmental protection: the system can reduce the high-temperature wastewater discharged from barbershops at 30-35°C to 10-15°C, which can effectively reduce thermal pollution to the environment. Stable performance: The system has reliable operation performance. Compared with the air source heat pump system, the system can also run smoothly in winter without frost and has stable performance. Strong promotion: the system is simple in structure, low in cost, safe and reliable, flexible in installation, and can be promoted in the market.
附图说明Description of drawings
图1为本实用新型结构示意图。Fig. 1 is the structural representation of the utility model.
具体实施方式detailed description
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
请参阅图1，一种理发店废水余热回收系统，包括通过废水管道依次连接的过滤防污器1、第一保温水箱2以及板式换热器3，废水管道连接板式换热器3的热流体入口，板式换热器3的冷流体入口连接自来水管道，板式换热器的热流体出口通过管道连接有蒸发器4入口，蒸发器4的媒介管道通过连接压缩机5、冷凝器6以及膨胀阀7形成一换热回路，板式换热器3的冷流体出口通过管道连接冷凝器6入口，冷凝器6出口连接第二保温水箱8，第二保温水箱8连接洗发店供热管9，蒸发器出口连接废水箱10，其第一保温水箱2和板式换热器3的热流体入口之间设置有水泵11，便于将理发店废水泵入板式换热器3中。Please refer to Figure 1, a waste heat recovery system for barbershop waste water, including a filter antifouling device 1, a first thermal insulation water tank 2, and a plate heat exchanger 3 connected in sequence through a waste water pipeline, and the waste water pipeline is connected to the thermal fluid of the plate heat exchanger 3 Inlet, the cold fluid inlet of the plate heat exchanger 3 is connected to the tap water pipe, the hot fluid outlet of the plate heat exchanger is connected to the inlet of the evaporator 4 through the pipe, and the medium pipe of the evaporator 4 is connected to the compressor 5, the condenser 6 and the expansion valve 7 forms a heat exchange circuit, the outlet of the cold fluid of the plate heat exchanger 3 is connected to the inlet of the condenser 6 through a pipe, the outlet of the condenser 6 is connected to the second heat preservation water tank 8, and the second heat preservation water tank 8 is connected to the heat supply pipe 9 of the shampoo shop, and the evaporation The outlet of the water tank is connected to the waste water tank 10, and a water pump 11 is arranged between the first heat preservation water tank 2 and the hot fluid inlet of the plate heat exchanger 3, so as to facilitate pumping waste water from the barbershop into the plate heat exchanger 3.
第二保温水箱8还连接有热水器12，第二保温水箱8上设置有温度感应器。The second heat-retaining water tank 8 is also connected with a water heater 12 , and a temperature sensor is arranged on the second heat-retaining water tank 8 .
工作原理：理发店的废水余热回收流程：首先30-35℃洗发废水经过过滤防污器1，为对洗发废水中的毛发等物进行过滤后进入第一保温水箱3，经过杂质分离器，进行杂质分离，再经过循环水泵11将废水泵入板式换热器3的热流体入口，5-15℃的自来水进入板式换热器3的冷流体入口，其两者进行逆流换热，换热后的理发店排放废水温度经测量为20-25℃，再次进入换热回路中的蒸发器4中换热，放热后温度降为10-15℃，进入废水箱10，作为理发店冲厕所或绿化用水；理发店的洗头热水生产流程：5-15℃的自来水通过板式换热器3换热后，经测量温度可以提高到20-30℃，再次进入换热回路中的冷凝器6，温度可以提高到40-55℃，进入第二保温水箱8，当废水余热不够时，可以启用理发店原来的热水器12，满足理发店的供热管9的用水需要。Working principle: The waste heat recovery process of waste water in barbershops: first, shampoo waste water at 30-35°C passes through the filter antifouling device 1, and then enters the first heat preservation water tank 3 for filtering hair and other objects in the shampoo waste water, and then passes through the impurity separator , carry out impurity separation, and then pump waste water into the hot fluid inlet of the plate heat exchanger 3 through the circulating water pump 11, and tap water at 5-15°C enters the cold fluid inlet of the plate heat exchanger 3, and the two perform countercurrent heat exchange. The temperature of the discharged waste water from the barber shop after heating is measured as 20-25°C, and it enters the evaporator 4 in the heat exchange circuit for heat exchange again. Toilet or green water; hair washing hot water production process in barber shops: 5-15 °C tap water passes through the plate heat exchanger 3 after heat exchange, the measured temperature can be increased to 20-30 °C, and then enters the condensation in the heat exchange circuit again Device 6, temperature can be brought up to 40-55 ℃, enters the second insulation water tank 8, when waste water waste heat is not enough, can enable the original water heater 12 of barber shop, satisfy the water demand of the heating pipe 9 of barber shop.
尽管已经示出和描述了本实用新型的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本实用新型的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.
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| CN201620684223.9U CN205843448U (en) | 2016-07-01 | 2016-07-01 | Waste heat recovery system for barbershop waste water |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932625A (en) * | 2021-11-17 | 2022-01-14 | 杭州裕达自动化科技有限公司 | Laundry waste heat recovery control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932625A (en) * | 2021-11-17 | 2022-01-14 | 杭州裕达自动化科技有限公司 | Laundry waste heat recovery control system |
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