阅读说明：本技术 锅炉排污水用于员工洗浴系统 (Boiler blow-down water is used for staff bathing system ) 是由 刘峰 吕子强 霍兆义 郑丽君 于 2020-05-13 设计创作，主要内容包括：本发明公开了锅炉排污水用于员工洗浴系统,包括定压膨胀罐、回收箱、水水高效换热器、热水二次利用器、储存塔、高温洗浴水箱、混水装置和低温洗浴水箱。本发明通过设置定压膨胀罐、回收箱、水水高效换热器、热水二次利用器、储存塔、高温洗浴水箱、混水装置、低温洗浴水箱、第一连接管、第二连接管、第三连接管、第一水泵、第四连接管、第五连接管、第二水泵、第六连接管、第三水泵、第七连接管、第四水泵、第八连接管和冷水管,能够将锅炉排污水进行回收利用,利用其中的热量加热员工洗浴用水,解决了现有锅炉排污水得不到充分利用浪费资源的问题,该锅炉排污水用于员工洗浴系统,具备节约资源的优点,值得推广。(The invention discloses a system for using boiler blow-down water for staff bathing, which comprises a constant-pressure expansion tank, a recovery tank, a water-water efficient heat exchanger, a hot water secondary utilization device, a storage tower, a high-temperature bathing water tank, a water mixing device and a low-temperature bathing water tank. According to the invention, by arranging the constant-pressure expansion tank, the recovery tank, the water-water efficient heat exchanger, the hot water secondary utilization device, the storage tower, the high-temperature bath water tank, the water mixing device, the low-temperature bath water tank, the first connecting pipe, the second connecting pipe, the third connecting pipe, the first water pump, the fourth connecting pipe, the fifth connecting pipe, the second water pump, the sixth connecting pipe, the third water pump, the seventh connecting pipe, the fourth water pump, the eighth connecting pipe and the cold water pipe, the boiler blow-off water can be recycled, the heat in the boiler blow-off water is utilized to heat the water for bathing of staff, the problem that the resource is wasted due to the fact that the existing boiler blow-off water cannot be fully utilized is solved, and the boiler blow-off water is used for the system.)

1. Boiler blow-off water is used for staff's bathing system, including level pressure expansion tank (1), collection box (2), water high efficiency heat exchanger (3), hot water reutilization ware (4), storage tower (5), high temperature bathing water tank (6), water admixing device (7) and low temperature bathing water tank (8), its characterized in that: the bottom of the water outlet of the constant-pressure expansion tank (1) is communicated with a first connecting pipe (9), one end, far away from the constant-pressure expansion tank (1), of the first connecting pipe (9) is communicated with the efficient water-water heat exchanger (3), one side of the recovery tank (2) is communicated with a second connecting pipe (10), one end, far away from the recovery tank (2), of the second connecting pipe (10) is communicated with the efficient water-water heat exchanger (3), the top and the bottom between the efficient water-water heat exchanger (3) and the hot water secondary utilization device (4) are both communicated with a third connecting pipe (11), the right side of the hot water secondary utilization device (4) is fixedly connected with a first water pump (12), the bottom of the water inlet of the first water pump (12) is communicated with the hot water secondary utilization device (4) through a guide pipe, the right side of the water outlet of the first water pump (12) is communicated with a fourth connecting pipe (13), one end, far away from the first water pump (12), of the fourth connecting pipe (, a fifth connecting pipe (14) is communicated with the left side of the top of the high-temperature bath water tank (6), a second water pump (15) is communicated with the right side of the storage tower (5), a sixth connecting pipe (16) is communicated with the right side of a water outlet of the second water pump (15), one end, far away from the storage tower (5), of the sixth connecting pipe (16) is communicated with the fifth connecting pipe (14), a third water pump (17) is communicated with the right side of the high-temperature bath water tank (6), a seventh connecting pipe (18) is communicated with a water outlet, far away from the high-temperature bath water tank (6), of the seventh connecting pipe (18), one end, far away from the third water pump (17), of the seventh connecting pipe is communicated with the water mixing device (7), a fourth water pump (19) is communicated with one side of the water mixing device (7), and an eighth connecting pipe (20) is communicated with a water outlet, far away from the water mixing device (7), of the, one end, far away from the third water pump (17), of the eighth connecting pipe (20) is communicated with the low-temperature bathing water tank (8), and the top of the water mixing device (7) is communicated with a cold water pipe (21).

2. The boiler blow down water for employee bathing system of claim 1 further comprising: the inner wall fixedly connected with division board (22) of storage tower (5), the top of division board (22) and the equal fixedly connected with first temperature sensor (23) of bottom of storage tower (5) inner chamber.

3. The boiler blow down water for employee bathing system of claim 1 further comprising: the bottom fixedly connected with second temperature sensor (24) of hot water reutilization ware (4) inner chamber, the positive fixed surface of hot water reutilization ware (4) is connected with the temperature display screen.

4. The boiler blow down water for employee bathing system of claim 1 further comprising: the bottom fixedly connected with first supporting leg of level pressure expansion tank (1), and the quantity of first supporting leg is four, the bottom fixedly connected with second supporting leg of storage tower (5), and the quantity of second supporting leg is four.

5. The boiler blow down water for employee bathing system of claim 1 further comprising: the surface cover of fourth connecting pipe (13) is equipped with first valve, the surface cover of sixth connecting pipe (16) is equipped with the second valve.

6. The boiler blow down water for employee bathing system of claim 1 further comprising: the surface cover of seventh connecting pipe (18) is equipped with the third valve, the surface cover of eighth connecting pipe (20) is equipped with the fourth valve.

7. The boiler blow down water for employee bathing system of claim 1 further comprising: the surface of the cold water pipe (21) is sleeved with a fifth valve, and one end, far away from the water mixing device (7), of the cold water pipe (21) is communicated with an external water source.

Technical Field

The invention relates to the technical field of sewage utilization, in particular to a system for using boiler blow-down water for staff bathing.

Background

The boiler is an energy conversion device, the energy input to the boiler is chemical energy and electric energy in fuel, the boiler outputs steam, high-temperature water or organic heat carrier with certain heat energy, the origin of the boiler refers to a water container heated on fire, the boiler refers to a place where fuel is combusted, the main working principle of the boiler is a thermodynamic device which utilizes the heat energy released after fuel combustion or waste heat in industrial production to transfer to water in the container to make the water reach the required temperature or certain pressure steam, the boiler is carried out at the same time with the boiler, after the water enters the boiler, the boiler heating surface in a steam-water system transfers the absorbed heat to the water to heat the water into hot water with certain temperature and pressure or generate steam to be led out for application, the existing boiler blow-off water is generally discharged after treatment, the heat in the blow-off water cannot be fully utilized, and a large amount of resources are wasted, is not favorable for use.

Disclosure of Invention

The invention aims to provide boiler blow-down water for a staff bathing system, has the advantage of resource saving, and solves the problem that the existing boiler blow-down water cannot be fully utilized to waste resources.

In order to achieve the purpose, the invention provides the following technical scheme: boiler blow-down water is used for a staff bathing system and comprises a constant pressure expansion tank, a recovery tank, a water-water efficient heat exchanger, a hot water secondary utilization device, a storage tower, a high temperature bathing water tank, a water mixing device and a low temperature bathing water tank, wherein the bottom of a water outlet of the constant pressure expansion tank is communicated with a first connecting pipe, one end of the first connecting pipe, far away from the constant pressure expansion tank, is communicated with the water-water efficient heat exchanger, one side of the recovery tank is communicated with a second connecting pipe, one end of the second connecting pipe, far away from the recovery tank, is communicated with the water-water efficient heat exchanger, the top and the bottom between the water-water efficient heat exchanger and the hot water secondary utilization device are both communicated with a third connecting pipe, the right side of the hot water secondary utilization device is fixedly connected with a first water pump, the bottom of a water inlet of the first water pump is communicated with the hot water, one end of the fourth connecting pipe, which is far away from the first water pump, is communicated with the storage tower, the left side of the top of the high-temperature bath water tank is communicated with a fifth connecting pipe, the right side of the storage tower is communicated with a second water pump, the right side of the water outlet of the second water pump is communicated with a sixth connecting pipe, one end of the sixth connecting pipe, which is far away from the storage tower, is communicated with the fifth connecting pipe, the right side of the high-temperature bathing water tank is communicated with a third water pump, a water outlet of the third water pump, which is far away from one side of the high-temperature bath water tank, is communicated with a seventh connecting pipe, one end of the seventh connecting pipe, which is far away from the third water pump, is communicated with a water mixing device, a fourth water pump is communicated with one side of the water mixing device, an eighth connecting pipe is communicated with a water outlet of the fourth water pump, which is far away from the water mixing device, and one end of the eighth connecting pipe, which is far away from the third water pump, is communicated with the low-temperature bathing water tank, and the top of the water mixing device is communicated with a cold water pipe.

Preferably, the inner wall of the storage tower is fixedly connected with a partition plate, and the top of the partition plate and the bottom of the inner cavity of the storage tower are both fixedly connected with a first temperature sensor.

Preferably, the bottom of the inner cavity of the hot water secondary utilization device is fixedly connected with a second temperature sensor, and the front surface of the hot water secondary utilization device is fixedly connected with a temperature display screen.

Preferably, the bottom fixedly connected with first supporting leg of level pressure expansion tank, and the quantity of first supporting leg is four, the bottom fixedly connected with second supporting leg of storage tower, and the quantity of second supporting leg is four.

Preferably, the surface cover of fourth connecting pipe is equipped with first valve, the surface cover of sixth connecting pipe is equipped with the second valve.

Preferably, the surface of the seventh connecting pipe is sleeved with a third valve, and the surface of the eighth connecting pipe is sleeved with a fourth valve.

Preferably, the surface of the cold water pipe is sleeved with a fifth valve, and one end of the cold water pipe, which is far away from the water mixing device, is communicated with an external water source.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, by arranging the constant-pressure expansion tank, the recovery tank, the water-water efficient heat exchanger, the hot water secondary utilization device, the storage tower, the high-temperature bath water tank, the water mixing device, the low-temperature bath water tank, the first connecting pipe, the second connecting pipe, the third connecting pipe, the first water pump, the fourth connecting pipe, the fifth connecting pipe, the second water pump, the sixth connecting pipe, the third water pump, the seventh connecting pipe, the fourth water pump, the eighth connecting pipe and the cold water pipe, the boiler blow-off water can be recycled, the heat in the boiler blow-off water is utilized to heat the water for bathing of staff, the problem that the resource is wasted due to the fact that the existing boiler blow-off water cannot be fully utilized is solved, and the boiler blow-off water is used for the system.

2. According to the invention, water can be stored by arranging the constant-pressure expansion tank, a heat exchange effect can be realized by arranging the water-water efficient heat exchanger, hot water can be stored by arranging the storage tower, the water mixing device can be used for mixing hot water and cold water, cold water can be conveniently injected by arranging the cold water pipe, an isolation effect can be realized by arranging the partition plate, a temperature detection effect can be realized by arranging the first temperature sensor and the second temperature sensor, a constant-pressure expansion tank supporting effect can be realized by arranging the first supporting leg, and a storage tower supporting effect can be realized by arranging the second supporting leg.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of a storage tower of the present invention.

In the figure: 1. a constant pressure expansion tank; 2. a recycling bin; 3. a water-water efficient heat exchanger; 4. a hot water secondary utilization device; 5. a storage tower; 6. a high temperature bath water tank; 7. a water mixing device; 8. a low-temperature bath water tank; 9. a first connecting pipe; 10. a second connecting pipe; 11. a third connecting pipe; 12. a first water pump; 13. a fourth connecting pipe; 14. a fifth connecting pipe; 15. a second water pump; 16. a sixth connecting pipe; 17. a third water pump; 18. a seventh connecting pipe; 19. a fourth water pump; 20. an eighth connecting pipe; 21. a cold water pipe; 22. a partition plate; 23. a first temperature sensor; 24. a second temperature sensor.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 in specific cases to those skilled in the art.

Referring to fig. 1-2, the boiler blow-down water is used for a staff bathing system, which comprises a constant pressure expansion tank 1, a recovery tank 2, a water-water efficient heat exchanger 3, a hot water secondary utilization device 4, a storage tower 5, a high temperature bathing water tank 6, a water mixing device 7 and a low temperature bathing water tank 8, wherein the bottom of a water outlet of the constant pressure expansion tank 1 is communicated with a first connecting pipe 9, one end of the first connecting pipe 9 far away from the constant pressure expansion tank 1 is communicated with the water-water efficient heat exchanger 3, one side of the recovery tank 2 is communicated with a second connecting pipe 10, one end of the second connecting pipe 10 far away from the recovery tank 2 is communicated with the water-water efficient heat exchanger 3, the top and the bottom between the water-water efficient heat exchanger 3 and the hot water secondary utilization device 4 are both communicated with a third connecting pipe 11, the right side of the hot water secondary utilization device 4 is fixedly connected with a first water pump 12, the right side of the water outlet of the first water pump 12 is communicated with a fourth connecting pipe 13, one end of the fourth connecting pipe 13, which is far away from the first water pump 12, is communicated with the storage tower 5, the left side of the top of the high-temperature bathing water tank 6 is communicated with a fifth connecting pipe 14, the right side of the storage tower 5 is communicated with a second water pump 15, the right side of the water outlet of the second water pump 15 is communicated with a sixth connecting pipe 16, one end of the sixth connecting pipe 16, which is far away from the storage tower 5, is communicated with the fifth connecting pipe 14, the right side of the high-temperature bathing water tank 6 is communicated with a third water pump 17, the water outlet of the third water pump 17, which is far away from the high-temperature bathing water tank 6, is communicated with a seventh connecting pipe 18, one end of the seventh connecting pipe 18, which is far away from the third water pump 17, is communicated with the water mixing device 7, one side of the water mixing device 7 is communicated with a fourth water pump, the top of the water mixing device 7 is communicated with a cold water pipe 21, the inner wall of the storage tower 5 is fixedly connected with a partition plate 22, the top of the partition plate 22 and the bottom of the inner cavity of the storage tower 5 are both fixedly connected with a first temperature sensor 23, the bottom of the inner cavity of the hot water secondary utilization device 4 is fixedly connected with a second temperature sensor 24, the front surface of the hot water secondary utilization device 4 is fixedly connected with a temperature display screen, the bottom of the constant pressure expansion tank 1 is fixedly connected with a first supporting leg, the number of the first supporting legs is four, the bottom of the storage tower 5 is fixedly connected with a second supporting leg, the number of the second supporting legs is four, the surface of a fourth connecting pipe 13 is sleeved with a first valve, the surface of a sixth connecting pipe 16 is sleeved with a second valve, the surface of a seventh connecting pipe 18 is sleeved with a third valve, the surface of an eighth connecting pipe 20 is sleeved with a fourth valve, the cold water pipe 21 is communicated with an external water source at one end far away from the water mixing device 7, water can be stored by arranging the constant pressure expansion tank 1, the water-water efficient heat exchanger 3 can play a role in heat exchange, the storage tower 5 can store hot water, the water mixing device 7 can be used for mixing hot water and cold water, the cold water pipe 21 can be conveniently injected with cold water by arranging the cold water pipe, the separation plate 22 can play a role in isolation, the first temperature sensor 23 and the second temperature sensor 24 can play a role in temperature detection, the first supporting leg can play a role in supporting the constant pressure expansion tank 1, the second supporting leg can play a role in supporting the storage tower 5, the constant pressure expansion tank 1, the recovery tank 2, the water-water efficient heat exchanger 3, the hot water reutilization device 4, Storage tower 5, high temperature bathing water tank 6, water admixing device 7, low temperature bathing water tank 8, first connecting pipe 9, second connecting pipe 10, third connecting pipe 11, first water pump 12, fourth connecting pipe 13, fifth connecting pipe 14, second water pump 15, sixth connecting pipe 16, third water pump 17, seventh connecting pipe 18, fourth water pump 19, eighth connecting pipe 20 and cold water pipe 21, can carry out recycle with the boiler blow off water, utilize heat heating staff bathing water wherein, the problem of current boiler blow off water can not obtain make full use of resource-wasting has been solved, this boiler blow off water is used for staff bathing system, possess resources are saved's advantage, be worth promoting.

When in use, the boiler blow-off water is injected into the constant pressure expansion tank 1, the bath water is heated by the heat in the sewage through the matching of the recovery tank 2, the constant pressure expansion tank 1, the water-water efficient heat exchanger 3, the hot water secondary utilization device 4, the first connecting pipe 9, the second connecting pipe 10 and the third connecting pipe 11, the water temperature in the hot water secondary utilization device 4 can be detected by the second temperature sensor 24, then the water with different temperatures is input into different subareas separated by the partition plate 22 in the storage tower 5 through the matching of the fourth connecting pipe 13 and the first water pump 12, the water in the storage tower 5 can be input into the high temperature bath water tank 6 through the matching of the second water pump 15, the fifth connecting pipe 14 and the sixth connecting pipe 16, the water with higher temperature in the high temperature bath water tank 6 can be injected into the water mixing device 7 through the matching of the third water pump 17 and the seventh connecting pipe 18, the water is injected into the cold water device 7 through the cold water pipe 21, the water temperature in the water mixing device 7 is reduced, and the cooled water can be input into the low-temperature bathing water tank 8 through the cooperation of the fourth water pump 19 and the eighth connecting pipe 20, so that the staff can conveniently take a bath.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.