CN212179618U - Water heater circulation application device of high-temperature condensed water - Google Patents
Water heater circulation application device of high-temperature condensed water Download PDFInfo
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- CN212179618U CN212179618U CN202020356551.2U CN202020356551U CN212179618U CN 212179618 U CN212179618 U CN 212179618U CN 202020356551 U CN202020356551 U CN 202020356551U CN 212179618 U CN212179618 U CN 212179618U
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Abstract
The utility model discloses a circulating application device of a water heater of high-temperature condensed water, wherein a storage mechanism comprises a condensed water storage tank, a storage filtering unit, a storage tank exhaust valve, a storage tank water level detection unit and a storage tank temperature detection unit; the middle connecting mechanism comprises a condensed water pressure pump and a water heating electromagnetic main valve; the water heater mechanism comprises first to third water heaters, first to sixth water heating electromagnetic valves, a water heater water outlet collecting pipe and a water outlet temperature detection unit; the boiler utilization mechanism comprises a boiler pipeline electromagnetic valve, a softened water tank, a boiler water inlet pump and a boiler; the condensed water reflux mechanism comprises a reflux pipe and a reflux electromagnetic valve. The utility model discloses with the condensate storage in storage mechanism, control for the heating of air conditioner air supply through the water supply to each water heater of water heater mechanism, moreover, the condensate after the water heater utilizes can flow back to condensate storage jar or boiler to the collection and the utilization of effectual guarantee high temperature condensate.
Description
Technical Field
The utility model relates to a circulating water utilizes the field, more specifically relates to a water heater circulation application device of high temperature condensate water.
Background
During the cigarette production process, a large amount of high-temperature condensed water often appears in the pipeline. Most of the high-temperature condensed water is directly discharged, which causes great waste. During the operation of equipment such as a boiler or an air conditioner, water needs to be added to the boiler or the air conditioner. The water supplemented to the boiler or the air conditioner can be supplemented only after being heated, which causes energy waste.
The existing high-temperature condensed water utilization process is simple, and effective collection and utilization of the high-temperature condensed water cannot be well guaranteed.
Therefore, how to provide a device capable of effectively ensuring the recycling application of the high-temperature condensed water becomes a technical problem which needs to be solved urgently in the field.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can effectively ensure the new technical scheme of the water heater circulation application apparatus of the high temperature condensate water of high temperature condensate water recovery application.
According to the utility model discloses a first aspect provides a water heater circulation application apparatus of high temperature condensate water.
The circulating application device of the water heater for the high-temperature condensed water comprises a storage mechanism, an intermediate connecting mechanism, a water heater mechanism, a boiler utilization mechanism and a condensed water backflow mechanism; wherein the content of the first and second substances,
the storage mechanism comprises a condensed water storage tank, a storage filtering unit, a storage tank exhaust valve, a storage tank water level detection unit and a storage tank temperature detection unit, wherein the condensed water storage tank is provided with a water inlet, a water outlet, a sewage outlet, an exhaust port and a backflow port, the storage filtering unit is laid in the condensed water storage tank along the width direction of the condensed water storage tank, the storage tank water level detection unit and the storage tank temperature detection unit are both arranged on the condensed water storage tank, and the storage tank exhaust valve is connected with the exhaust port;
the water outlet, the air outlet, the storage tank water level detection unit and the storage tank temperature detection unit are all positioned above the storage filtering unit, and the air outlet is positioned above the water outlet;
the water inlet, the sewage draining outlet and the backflow outlet are all positioned below the storage filtering unit, and the water inlet and the backflow outlet are all positioned above the sewage draining outlet;
the middle connecting mechanism comprises a condensed water pressure pump and a water heating electromagnetic main valve, and two ends of the condensed water pressure pump are respectively connected with the water outlet and the water heating electromagnetic main valve;
the water heater mechanism comprises a first water heater, a second water heater, a third water heater, a first water heating electromagnetic valve, a second water heating electromagnetic valve, a third water heating electromagnetic valve, a fourth water heating electromagnetic valve, a fifth water heating electromagnetic valve, a sixth water heating electromagnetic valve, a water heater water outlet collecting pipe and a water outlet temperature detection unit, wherein the first water heater, the second water heater and the third water heater are connected in parallel, one end of the first water heater, the second water heater and the third water heater which are connected in parallel is connected with the water heating electromagnetic main valve, the other end of the first water heater, the second water heater and the third water heater which are connected in parallel is connected with the water heater water outlet collecting pipe, and the water outlet temperature detection unit is installed on the water heater water outlet collecting pipe;
the first water heating electromagnetic valve is arranged at one end of a water outlet of the first water heater, the second water heating electromagnetic valve and the third water heating electromagnetic valve are respectively arranged at one end of a water inlet and one end of a water outlet of the second water heater, the fourth water heating electromagnetic valve is arranged at one end of a water inlet of the third water heater, two ends of the fifth water heating electromagnetic valve are respectively connected with a pipeline between the first water heater and the first water heating electromagnetic valve and a pipeline between the second water heater and the second water heating electromagnetic valve, and two ends of the sixth water heating electromagnetic valve are respectively connected with a pipeline between the second water heater and the third water heating electromagnetic valve and a pipeline between the third water heater and the fourth water heating electromagnetic valve;
the boiler utilization mechanism comprises a boiler pipeline electromagnetic valve, a softened water tank, a boiler water inlet pump and a boiler, the boiler pipeline electromagnetic valve, the softened water tank, the boiler water inlet pump and the boiler are sequentially connected, and the boiler pipeline electromagnetic valve is connected with the end part of the water outlet collecting pipe of the water heater;
the condensed water backflow mechanism comprises a backflow pipe and a backflow electromagnetic valve, the two ends of the backflow pipe are respectively connected with the end part of the water outlet collecting pipe of the water heater and the backflow port, the backflow electromagnetic valve is installed on the backflow pipe, and the condensed water backflow mechanism and the boiler utilization mechanism are arranged in parallel.
Optionally, the drain outlet and the exhaust port are respectively located at two ends of the condensed water storage tank.
Optionally, a distance between the water inlet and the storage filter unit along a central axis direction of the condensed water storage tank is greater than a distance between the water outlet and the storage filter unit along the central axis direction of the condensed water storage tank;
the water inlet with between the storage filter unit along the ascending distance in the center pin direction of condensate storage jar is less than the backward flow mouth with between the storage filter unit along the ascending distance in the center pin direction of condensate storage jar, just the backward flow mouth with between the storage filter unit along between the center pin direction of condensate storage jar distance is greater than the delivery port with between the storage filter unit along the ascending distance in the center pin direction of condensate storage jar.
Optionally, the storage tank water level detection unit is located below the storage tank temperature detection unit.
Optionally, the storage tank water level detection unit and the storage tank temperature detection unit are both located above the water outlet.
Optionally, the storage mechanism further comprises a filament making coil condensate pump and a power air conditioner condensate pump, and the filament making coil condensate pump and the power air conditioner condensate pump are connected with the water inlet through a pipeline.
The utility model discloses a water heater circulation of high temperature condensate water is used device and is stored the condensate water in storage mechanism, and coupling mechanism supplies with to water heater mechanism in the middle of these condensate water accessible to control for the heating of air conditioner air supply through the water supply to each water heater of water heater mechanism, moreover, the condensate water after the water heater utilizes can flow back to condensate water storage jar or boiler, thereby effectual collection and the utilization of guarantee high temperature condensate water.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a schematic structural diagram of an embodiment of a circulation application device of a water heater for high-temperature condensed water according to the present disclosure.
Fig. 2 is a flowchart illustrating an embodiment of a method for recycling a hot water heater using high-temperature condensed water according to the present disclosure.
The figures are labeled as follows:
condensed water storage tank-1, water inlet-101, water outlet-102, sewage outlet-103, air outlet-104, return port-105, storage filtering unit-2, storage tank exhaust valve-3, storage tank water level detecting unit-4, storage tank temperature detecting unit-5, condensed water pressure pump-6, water heating electromagnetic main valve-7, first water heater-8, second water heater-9, third water heater-10, first water heating electromagnetic valve-11, second water heating electromagnetic valve-12, third water heating electromagnetic valve-13, fourth water heating electromagnetic valve-14, fifth water heating electromagnetic valve-15, sixth water heating electromagnetic valve-16, water heater water outlet collecting pipe-17, water outlet temperature detecting unit-18, boiler pipeline electromagnetic valve-19, softened water tank-20, boiler water inlet pump-21, boiler-22, return pipe-23, return electromagnetic valve-24, filament making package condensate pump-25, and power air conditioner condensate pump-26.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
As shown in fig. 1, the disclosed circulating application apparatus for a water heater of high-temperature condensed water includes a storage mechanism, an intermediate connection mechanism, a water heater mechanism, a boiler utilization mechanism, and a condensed water backflow mechanism.
The storage mechanism comprises a condensed water storage tank 1, a storage filtering unit 2, a storage tank exhaust valve 3, a storage tank water level detection unit 4 and a storage tank temperature detection unit 5. The condensed water storage tank 1 is provided with a water inlet 101, a water outlet 102, a sewage draining outlet 103, an exhaust port 104 and a return port 105. The storage filter unit 2 is laid in the condensate storage tank 1 along the width direction of the condensate storage tank 1. The storage filter unit 2 may be, for example, a screen filter. The storage tank water level detection unit 4 and the storage tank temperature detection unit 5 are both installed on the condensed water storage tank 1. The tank water level detection unit 4 may be, for example, a water level sensor. The tank temperature detection unit 5 may be, for example, a temperature sensor. The tank outlet valve 3 is connected to the outlet port 104. When the air discharge is required, the tank air discharge valve 3 is opened, and the air accumulated in the condensate tank 1 is discharged from the air discharge port 104.
The water outlet 102, the air outlet 104, the storage tank water level detection unit 4, and the storage tank temperature detection unit 5 are all located above the storage filtration unit 2, and the air outlet 104 is located above the water outlet 11.
The water inlet 101, the drain outlet 103 and the return opening 105 are all located below the storage filter unit 2, and the water inlet 101 and the return opening 105 are all located above the drain outlet 103. The drain outlet 103 may be used to discharge the precipitated impurities stored in the filter unit 2 out of the condensed water storage tank 1.
The intermediate connection mechanism comprises a condensed water pressurizing pump 6 and a water heating electromagnetic main valve 7. Both ends of the condensed water pressure pump 6 are respectively connected with the water outlet 102 and the water heating electromagnetic main valve 7. When the water heating electromagnetic main valve 7 is opened, the intermediate connection mechanism is in a connected state. When the plumbing electromagnetic main valve 7 is closed, the intermediate connection mechanism is in a disconnected state.
The water heater mechanism comprises a first water heater 8, a second water heater 9, a third water heater 10, a first water heater electromagnetic valve 11, a second water heater electromagnetic valve 12, a third water heater electromagnetic valve 13, a fourth water heater electromagnetic valve 14, a fifth water heater electromagnetic valve 15, a sixth water heater electromagnetic valve 16, a water heater water outlet collecting pipe 17 and a water outlet temperature detection unit 18.
The first water heater 8, the second water heater 9 and the third water heater 10 are connected in parallel, one end of the first water heater 8, the second water heater 9 and the third water heater 10 are connected with the water heating electromagnetic main valve 7 in parallel, and the other end of the first water heater 8, the second water heater 9 and the third water heater 10 are connected with the water heater water outlet confluence pipe 17 in parallel. Each water heater can be used for supplying air and heating for the air conditioner, and cooling water after the air supply and the heating of the water heater can enter the water outlet collecting pipe 17 of the water heater so as to discharge high-temperature condensed water.
The first water heating electromagnetic valve 11 is arranged at one end of the water outlet of the first water heater 8. The second water heating solenoid valve 12 and the third water heating solenoid valve 13 are respectively arranged at one end of the water inlet and one end of the water outlet of the second water heater 9. The fourth water heating solenoid valve 14 is provided at one end of the water inlet of the third water heater 10. Both ends of the fifth water heating solenoid valve 15 are respectively connected with the pipeline between the first water heater 8 and the first water heating solenoid valve 11 and the pipeline between the second water heater 9 and the second water heating solenoid valve 12. Both ends of the sixth water heating solenoid valve 16 are respectively connected with the pipeline between the second water heater 9 and the third water heating solenoid valve 13 and the pipeline between the third water heater 10 and the fourth water heating solenoid valve 14. The outlet water temperature detection unit 18 is installed on the outlet water collecting pipe 17 of the water heater. The water inlet of the water heater refers to the side of the water heater adjacent to the water heating electromagnetic main valve 7, and the water outlet of the water heater refers to the side of the water heater adjacent to the water outlet collecting pipe 17 of the water heater.
By controlling the on-off of the first water heating electromagnetic valve 11, the second water heating electromagnetic valve 12, the third water heating electromagnetic valve 13, the fourth water heating electromagnetic valve 14, the fifth water heating electromagnetic valve 15 and the sixth water heating electromagnetic valve 16, the working state of each water heater (namely whether to supply air to the air conditioner air outlet for heating) can be controlled, so that the temperature and humidity of the air conditioner air supply air outlet are adjusted.
The boiler utilization mechanism comprises a boiler pipeline electromagnetic valve 19, a softened water tank 20, a boiler water inlet pump 21 and a boiler 22. The boiler pipeline electromagnetic valve 19, the softened water tank 20, the boiler water inlet pump 21 and the boiler 22 are connected in sequence. The boiler pipeline electromagnetic valve 19 is connected with the end part of the water outlet collecting pipe 17 of the water heater. The condensed water from the outlet manifold 17 of the water heater has residual temperature and is softened water, and thus can be used in the boiler 22.
The condensed water returning mechanism includes a return pipe 23 and a return solenoid valve 24. The two ends of the return pipe 23 are respectively connected with the end part of the water outlet collecting pipe 17 of the water heater and the return port 105. A return solenoid valve 24 is mounted on the return pipe 23. The condensed water flowing out of the water outlet manifold 17 of the water heater can flow back to the condensed water storage tank 1 when the temperature of the condensed water is high, so that the condensed water in the condensed water storage tank 1 is supplemented. The condensed water reflux mechanism and the boiler utilization mechanism are arranged in parallel to judge whether the condensed water enters the condensed water reflux mechanism or the boiler utilization mechanism according to the temperature of the condensed water flowing out from the water outlet collecting pipe 17 of the water heater.
The device for recycling the high-temperature condensed water for the water heater stores the condensed water in the storage mechanism, the condensed water can be supplied to the water heater mechanism through the intermediate connection mechanism, the air supply heating of the air conditioner is controlled through the water supply to each water heater of the water heater mechanism, and the condensed water after the water heater is used can flow back to the condensed water storage tank 1 or the boiler 22, so that the collection and the utilization of the high-temperature condensed water are effectively guaranteed.
In one embodiment of the disclosed device for circulating a hot condensate to a water heater, in order to improve the utilization efficiency of the hot condensate, the drain outlet 103 and the exhaust outlet 104 are respectively located at both ends of the condensate storage tank 1.
In one embodiment of the disclosed hot condensate circulation application apparatus, in order to improve the utilization efficiency of the hot condensate, the distance between the water inlet 101 and the storage filter unit 2 in the central axis direction of the condensate storage tank 1 is greater than the distance between the water outlet 102 and the storage filter unit 2 in the central axis direction of the condensate storage tank 1. A distance between the water inlet 102 and the storage filter unit 2 in the central axis direction of the condensate storage tank 1 is smaller than a distance between the return port 105 and the storage filter unit 2 in the central axis direction of the condensate storage tank 1, and a distance between the return port 105 and the storage filter unit 2 in the central axis direction of the condensate storage tank 1 is larger than a distance between the water outlet 102 and the storage filter unit 2 in the central axis direction of the condensate storage tank 1.
In one embodiment of the disclosed device for applying a water heater cycle of high temperature condensed water, in order to improve the utilization efficiency of the high temperature condensed water, the tank water level detection unit 4 is located below the tank temperature detection unit 5.
Further, both the tank water level detection unit 4 and the tank temperature detection unit 5 are located above the water outlet 102.
In one embodiment of the disclosed device for circulating and applying the high-temperature condensed water in the water heater, in order to improve the utilization efficiency of the high-temperature condensed water, the storage mechanism further comprises a wire-making coil-wound condensed water pump 25 and a power air-conditioning condensed water pump 26. The spinning coil condensate pump 25 and the power air-conditioning condensate pump 26 are connected with the water inlet 101 through pipelines. In specific implementation, the filament making package condensate pump 25 and the power air-conditioning condensate pump 26 can be arranged in parallel.
As shown in fig. 2, the present disclosure also provides a method for circularly applying high-temperature condensed water to a water heater based on the circularly applying device of the high-temperature condensed water of the present disclosure, which comprises the following steps:
and judging whether the temperature and humidity value of the air supply opening of the air conditioner is smaller than a preset temperature and humidity value and whether the temperature in the condensed water storage tank 1 is higher than the output temperature. The output temperature may be, for example, 50 ℃.
When the temperature and humidity value of the air supply port of the air conditioner is not less than the preset temperature and humidity value and the temperature in the condensed water storage tank 1 is lower than the output temperature, the condition that the circulating application device of the water heater of the high-temperature condensed water does not meet the requirement of supplying and heating air to the air supply port of the air conditioner is indicated, and the condensed water pressurizing pump 6 can be closed.
If the temperature and humidity value of the air supply port of the air conditioner is smaller than the preset temperature and humidity value and the temperature in the condensed water storage tank 1 is higher than the output temperature, it is shown that the water heater circulation application device of the high-temperature condensed water meets the condition of supplying air and heating the air supply port of the air conditioner, and the condensed water pressure pump 6 is turned on. At this time, whether the temperature of the air flow in the air conditioning box needs to be increased and whether the water level in the condensed water storage tank 1 can meet the temperature increase requirement can be further judged. Therefore, when the temperature and humidity value of the air supply outlet of the air conditioner is smaller than the preset temperature and humidity value and the temperature in the condensed water storage tank 1 is higher than the output temperature, the difference value between the preset temperature value and the temperature value of the air supply outlet of the air conditioner is calculated, the water level of the condensed water storage tank 1 is obtained, and the water heating electromagnetic main valve 7 is controlled to be opened and closed according to the difference value between the preset temperature value and the temperature value of the air supply outlet of the air conditioner and the water level of the condensed water storage. The on-off of the middle connecting mechanism can be controlled by controlling the on-off of the water heating electromagnetic main valve 7.
Specifically, the opening and closing of the water heating electromagnetic main valve is controlled according to the difference value between the preset temperature value and the air supply air inlet temperature value of the air conditioner and the water level of the condensed water storage tank 1 as follows:
and if the difference value between the preset temperature value and the temperature value of the air supply air inlet of the air conditioner is less than 1.5 ℃ and/or the water level of the condensed water storage tank 1 is less than 1.6m, closing the water heating electromagnetic main valve 7.
When the difference value between the preset temperature value and the temperature value of the air supply opening of the air conditioner is less than 1.5 ℃ and/or the water level of the condensed water storage tank 1 is less than 1.6m, the fact that the air flow in the air conditioner box does not need to be heated or the water level of the condensed water storage tank 1 is low is indicated. At this time, the water heating solenoid main valve 7 is closed, and the condensed water is prohibited from entering the water heater mechanism.
If the difference value between the preset temperature value and the air supply air inlet temperature value of the air conditioner is larger than 1.5 ℃ and the water level of the condensed water storage tank 1 is larger than 1.6m, the water heating electromagnetic master valve 7 is opened, and at least one of the first water heater 8, the second water heater 9 and the third water heater 10 is controlled to work according to the difference value between the preset temperature value and the air supply air inlet temperature value of the air conditioner and the water level of the condensed water storage tank 1.
When the difference value between the preset temperature value and the temperature value of the air supply opening of the air conditioner is larger than 1.5 ℃ and the water level of the condensed water storage tank 1 is larger than 1.6m, the fact that the temperature of air in the air conditioner box needs to be increased and the water amount in the condensed water storage tank 1 has output conditions is indicated, the water heating electromagnetic main valve 7 can be opened at the moment, water in the condensed water storage tank 1 can flow to each water heater, and the temperature of the air supply opening of the air conditioner is adjusted through supplying air and heating for the air conditioner opening. The working states of the first water heater 8, the second water heater 9 and the third water heater 10 in the disclosure can be flexibly selected according to actual needs.
In an embodiment of the method for cyclically applying the water heater using the high-temperature condensed water, at least one of the first water heater 8, the second water heater 9 and the third water heater 10 is controlled to operate according to a difference value between a preset temperature value and an air supply outlet temperature value of the air conditioner and a water level of the condensed water storage tank 1 as follows:
and if the difference value between the preset temperature value and the temperature value of the air supply air inlet of the air conditioner is more than 7.5 ℃ and the water level of the condensed water storage tank 1 is more than 3m, closing the fifth water heating electromagnetic valve 15 and the sixth water heating electromagnetic valve 16.
When the difference value between the preset temperature value and the temperature value of the air supply opening of the air conditioner is larger than 7.5 ℃ and the water level of the condensed water storage tank 1 is larger than 3m, the temperature increasing requirement of the air flow in the air conditioner box is large and the water amount in the condensed water storage tank 1 is sufficient. In order to enable the high-temperature condensed water to rapidly increase the air supply temperature of the air conditioner, the fifth water heating electromagnetic valve 15 and the sixth water heating electromagnetic valve 16 are closed, the high-temperature condensed water sequentially passes through the water outlet 102, the condensed water pressure pump 6 and the water heating electromagnetic master valve 7 and respectively enters the first water heater 8, the second water heater 9 and the third water heater 10, and the air supply of the air conditioner is heated through the first water heater 8, the second water heater 9 and the third water heater 10. The water flowing out of the first water heater 8, the second water heater 9 and the third water heater 10 is converged to the water outlet manifold 17 of the water heaters and leaves the water heater mechanism.
And if the difference value between the preset temperature value and the temperature value of the air supply air inlet of the air conditioner is more than 7.5 ℃ and the water level of the condensed water storage tank 1 is less than 3m and more than 1.7m, closing the third water heating electromagnetic valve 13, the fourth water heating electromagnetic valve 14 and the fifth water heating electromagnetic valve 15.
When the difference value between the preset temperature value and the temperature value of the air supply opening of the air conditioner is larger than 7.5 ℃ and the water level of the condensed water storage tank 1 is smaller than 3m and larger than 1.7m, the fact that the temperature of the air supply opening of the air conditioner needs to be increased is shown to be large. In order to make full use of the high-temperature condensed water to quickly raise the air supply temperature of the air conditioner, the third water heating electromagnetic valve 13, the fourth water heating electromagnetic valve 14 and the fifth water heating electromagnetic valve 15 are closed, and the high-temperature condensed water sequentially passes through the water outlet 102, the condensed water pressure pump 6 and the water heating electromagnetic main valve 7 and respectively enters the first water heater 8 and the second water heater 9. The high-temperature condensed water entering the first water heater 8 heats the air supplied by the air conditioner, passes through the first water heating electromagnetic valve 11, and then is converged into the water heater water outlet collecting pipe 17 to leave the water heater mechanism. The high-temperature condensed water entering the second water heater 9 heats the air supply of the air conditioner, then enters the third water heater 10 through the sixth water heater electromagnetic valve 16 to heat the air supply of the air conditioner, and the water flowing out of the third water heater 10 converges to the water heater water outlet collecting pipe 17 and leaves the water heater mechanism.
And if the difference value between the preset temperature value and the temperature value of the air supply air inlet of the air conditioner is more than 5 ℃ and less than 7.5 ℃ and the water level of the condensed water storage tank 1 is more than 1.7m, closing the first water heating electromagnetic valve 11, the second water heating electromagnetic valve 12, the third water heating electromagnetic valve 13 and the fourth water heating electromagnetic valve 14.
When the difference value between the preset temperature value and the temperature value of the air supply air inlet of the air conditioner is more than 5 ℃ and less than 7.5 ℃ and the water level of the condensed water storage tank 1 is more than 1.7m, the temperature of the air supply air inlet of the air conditioner needs to be raised not too much. In order to fully utilize the high-temperature condensed water to raise the air supply temperature of the air conditioner, the first water heating electromagnetic valve 11, the second water heating electromagnetic valve 12, the third water heating electromagnetic valve 13 and the fourth water heating electromagnetic valve 14 are closed, the high-temperature condensed water sequentially passes through the water outlet 102, the condensed water pressure pump 6 and the water heating electromagnetic master valve 7, enters the first water heater 8 to heat the air supply of the air conditioner, leaves the first water heater 8, and sequentially enters the second water heater 9 and the third water heater 10 to heat the air supply of the air conditioner. The water flowing from the third water heater 10 flows to the water heater outlet manifold 17 and leaves the water heater mechanism.
And if the difference value between the preset temperature value and the temperature value of the air supply air inlet of the air conditioner is more than 3 ℃ and less than 5 ℃ and the water level of the condensed water storage tank 1 is more than 1.7m, closing the first water heating electromagnetic valve 11, the third water heating electromagnetic valve 13, the fourth water heating electromagnetic valve 14 and the fifth water heating electromagnetic valve 15.
When the difference value between the preset temperature value and the temperature value of the air supply opening of the air conditioner is larger than 3 ℃ and smaller than 5 ℃ and the water level of the condensed water storage tank 1 is larger than 1.7m, the temperature of the air supply opening of the air conditioner needs not to be increased greatly. In order to fully utilize the high-temperature condensed water to raise the air supply temperature of the air conditioner, the first water heating electromagnetic valve 11, the third water heating electromagnetic valve 13, the fourth water heating electromagnetic valve 14 and the fifth water heating electromagnetic valve 15 are closed, the high-temperature condensed water sequentially passes through the water outlet 102, the condensed water pressure pump 6 and the water heating electromagnetic main valve 7, enters the second water heater 9 to heat the air supply of the air conditioner, and then enters the third water heater 10 to heat the air supply of the air conditioner. The water flowing from the third water heater 10 flows to the water heater outlet manifold 17 and leaves the water heater mechanism.
And if the difference value between the preset temperature value and the temperature value of the air supply air inlet of the air conditioner is more than 1.5 ℃ and less than 3 ℃ and the water level of the condensed water storage tank 1 is more than 1.7m, closing the second water heating electromagnetic valve 12, the third water heating electromagnetic valve 13, the fourth water heating electromagnetic valve 14, the fifth water heating electromagnetic valve 15 and the sixth water heating electromagnetic valve 16.
And when the difference value between the preset temperature value and the temperature value of the air supply outlet of the air conditioner is more than 1.5 ℃ and less than 3 ℃ and the water level of the condensed water storage tank 1 is more than 1.7m, the temperature of the air supply outlet of the air conditioner needs to be raised slightly. In order to improve the air supply temperature of the air conditioner, the second water heating electromagnetic valve 12, the third water heating electromagnetic valve 13, the fourth water heating electromagnetic valve 14, the fifth water heating electromagnetic valve 15 and the sixth water heating electromagnetic valve 16 are closed, high-temperature condensed water sequentially passes through the water outlet 102, the condensed water pressure pump 6 and the water heating electromagnetic main valve 7, enters the first water heater 8 and heats the air supply of the air conditioner, and water flowing out of the first water heater 8 flows to the water heater water outlet collecting pipe 17 and leaves the water heater mechanism.
By this method of controlling the operations of the first, second, and third water heaters 8, 9, and 10, it is possible to more effectively improve the utilization efficiency of the high-temperature condensed water and to avoid the waste of the high-temperature condensed water.
Further, in order to more effectively avoid the waste of the high-temperature condensed water, the specific steps of controlling at least one of the first water heater 8, the second water heater 9 and the third water heater 10 to work according to the difference value between the preset temperature value and the air supply outlet temperature value of the air conditioner and the water level of the condensed water storage tank 1 are sequentially judged according to the arrangement sequence. That is, if the difference between the preset temperature value and the air supply outlet temperature value of the air conditioner is not greater than 7.5 ℃ and the water level of the condensed water storage tank 1 is not greater than 3m, it is determined whether the difference between the preset temperature value and the air supply outlet temperature value of the air conditioner is greater than 7.5 ℃ and the water level of the condensed water storage tank 1 is less than 3m and greater than 1.7 m. And if the difference value between the preset temperature value and the air supply air inlet temperature value of the air conditioner is not more than 7.5 ℃ and the water level of the condensed water storage tank 1 is not less than 3m and is more than 1.7m, judging whether the difference value between the preset temperature value and the air supply air inlet temperature value of the air conditioner is more than 5 ℃ and less than 7.5 ℃ and the water level of the condensed water storage tank 1 is more than 1.7 m. And if the difference value between the preset temperature value and the temperature value of the air supply opening of the air conditioner is not more than 5 ℃ and less than 7.5 ℃ and the water level of the condensed water storage tank 1 is not more than 1.7m, judging whether the difference value between the preset temperature value and the temperature value of the air supply opening of the air conditioner is more than 3 ℃ and less than 5 ℃ and the water level of the condensed water storage tank 1 is more than 1.7 m. And if the difference value between the preset temperature value and the air supply air inlet temperature value of the air conditioner is not more than 3 ℃ and less than 5 ℃ and the water level of the condensed water storage tank 1 is not more than 1.7m, judging whether the difference value between the preset temperature value and the air supply air inlet temperature value of the air conditioner is more than 1.5 ℃ and less than 3 ℃ and the water level of the condensed water storage tank 1 is more than 1.7 m. Finally, the proper flowing mode of the high-temperature condensed water in the water heater mechanism is obtained.
In one embodiment of the method for applying the high-temperature condensed water to the water heater cycle, the method for applying the high-temperature condensed water to the water heater cycle further includes the steps of:
the temperature of the condensed water in the outlet manifold 17 of the water heater is detected by the outlet water temperature detection unit 18.
And judging whether the temperature of the condensed water in the water outlet collecting pipe 17 of the water heater is higher than 60 ℃ or not and the water level of the condensed water storage tank 1 is lower than 2.3m or not.
If the temperature of the condensed water in the outlet manifold 17 of the water heater is higher than 60 ℃ and the water level of the condensed water storage tank 1 is lower than 2.3m, the return solenoid valve 24 is opened and the boiler line solenoid valve 19 is closed to return the condensed water flowing out of the outlet manifold 17 of the water heater to the condensed water storage tank 1.
When the temperature of the condensed water in the outlet manifold 17 of the water heater is higher than 60 ℃ and the water level of the condensed water storage tank 1 is lower than 2.3m, it indicates that the residual temperature of the condensed water in the outlet manifold 17 of the water heater is higher, and the water level in the condensed water storage tank 1 is lower, and the condensed water in the outlet manifold 17 of the water heater has the value and need to flow back to the condensed water storage tank 1. At this time, the return solenoid valve 24 is opened and the boiler line solenoid valve 19 is closed, that is, the condensed water return mechanism is connected, so that the condensed water flowing out of the outlet manifold 17 of the water heater is returned to the condensed water storage tank 1.
If the temperature of the condensate in the outlet manifold 17 of the water heater is below 60 ℃ and/or the water level in the condensate storage tank 1 is above 2.3m, the boiler line solenoid valve 19 is opened and the return solenoid valve 24 is closed, so that the condensate flowing out of the outlet manifold 17 of the water heater is conducted to the boiler 22.
When the temperature of the condensed water in the outlet manifold 17 of the water heater is lower than 60 ℃ and/or the water level of the condensed water storage tank 1 is higher than 2.3m, it indicates that the residual temperature of the condensed water in the outlet manifold 17 of the water heater is low, or the amount of the condensed water in the condensed water storage tank 1 is sufficient, and the condensed water in the outlet manifold 17 of the water heater has no value of flowing back to the condensed water storage tank 1. However, the condensed water in the water collecting pipe 17 of the water heater still has residual temperature and is softened water, so that the water heater has higher economic value. At this point, the boiler line solenoid valve 19 is opened and the return solenoid valve 24 is closed, i.e., the boiler utilization mechanism is engaged, so that the condensate flowing from the water heater outlet manifold 17 flows to the demineralized water tank 20 and eventually into the boiler 22.
Although certain specific embodiments of the present invention have been described in detail by way of example, it should be understood by those skilled in the art that the foregoing examples are for purposes of illustration only and are not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.
Claims (6)
1. A water heater circulation application device of high-temperature condensed water is characterized by comprising a storage mechanism, an intermediate connecting mechanism, a water heater mechanism, a boiler utilization mechanism and a condensed water backflow mechanism; wherein the content of the first and second substances,
the storage mechanism comprises a condensed water storage tank, a storage filtering unit, a storage tank exhaust valve, a storage tank water level detection unit and a storage tank temperature detection unit, wherein the condensed water storage tank is provided with a water inlet, a water outlet, a sewage outlet, an exhaust port and a backflow port, the storage filtering unit is laid in the condensed water storage tank along the width direction of the condensed water storage tank, the storage tank water level detection unit and the storage tank temperature detection unit are both arranged on the condensed water storage tank, and the storage tank exhaust valve is connected with the exhaust port;
the water outlet, the air outlet, the storage tank water level detection unit and the storage tank temperature detection unit are all positioned above the storage filtering unit, and the air outlet is positioned above the water outlet;
the water inlet, the sewage draining outlet and the backflow outlet are all positioned below the storage filtering unit, and the water inlet and the backflow outlet are all positioned above the sewage draining outlet;
the middle connecting mechanism comprises a condensed water pressure pump and a water heating electromagnetic main valve, and two ends of the condensed water pressure pump are respectively connected with the water outlet and the water heating electromagnetic main valve;
the water heater mechanism comprises a first water heater, a second water heater, a third water heater, a first water heating electromagnetic valve, a second water heating electromagnetic valve, a third water heating electromagnetic valve, a fourth water heating electromagnetic valve, a fifth water heating electromagnetic valve, a sixth water heating electromagnetic valve, a water heater water outlet collecting pipe and a water outlet temperature detection unit, wherein the first water heater, the second water heater and the third water heater are connected in parallel, one end of the first water heater, the second water heater and the third water heater which are connected in parallel is connected with the water heating electromagnetic main valve, the other end of the first water heater, the second water heater and the third water heater which are connected in parallel is connected with the water heater water outlet collecting pipe, and the water outlet temperature detection unit is installed on the water heater water outlet collecting pipe;
the first water heating electromagnetic valve is arranged at one end of a water outlet of the first water heater, the second water heating electromagnetic valve and the third water heating electromagnetic valve are respectively arranged at one end of a water inlet and one end of a water outlet of the second water heater, the fourth water heating electromagnetic valve is arranged at one end of a water inlet of the third water heater, two ends of the fifth water heating electromagnetic valve are respectively connected with a pipeline between the first water heater and the first water heating electromagnetic valve and a pipeline between the second water heater and the second water heating electromagnetic valve, and two ends of the sixth water heating electromagnetic valve are respectively connected with a pipeline between the second water heater and the third water heating electromagnetic valve and a pipeline between the third water heater and the fourth water heating electromagnetic valve;
the boiler utilization mechanism comprises a boiler pipeline electromagnetic valve, a softened water tank, a boiler water inlet pump and a boiler, the boiler pipeline electromagnetic valve, the softened water tank, the boiler water inlet pump and the boiler are sequentially connected, and the boiler pipeline electromagnetic valve is connected with the end part of the water outlet collecting pipe of the water heater;
the condensed water backflow mechanism comprises a backflow pipe and a backflow electromagnetic valve, the two ends of the backflow pipe are respectively connected with the end part of the water outlet collecting pipe of the water heater and the backflow port, the backflow electromagnetic valve is installed on the backflow pipe, and the condensed water backflow mechanism and the boiler utilization mechanism are arranged in parallel.
2. The apparatus as claimed in claim 1, wherein the drain outlet and the exhaust outlet are respectively located at both ends of the condensed water storage tank.
3. The apparatus as claimed in claim 1, wherein a distance between the water inlet and the storage filter unit in a direction of a central axis of the condensate storage tank is greater than a distance between the water outlet and the storage filter unit in a direction of the central axis of the condensate storage tank;
the water inlet with between the storage filter unit along the ascending distance in the center pin direction of condensate storage jar is less than the backward flow mouth with between the storage filter unit along the ascending distance in the center pin direction of condensate storage jar, just the backward flow mouth with between the storage filter unit along between the center pin direction of condensate storage jar distance is greater than the delivery port with between the storage filter unit along the ascending distance in the center pin direction of condensate storage jar.
4. The apparatus as claimed in claim 1, wherein the tank water level sensing unit is located below the tank temperature sensing unit.
5. The apparatus as claimed in claim 4, wherein the tank water level detecting unit and the tank temperature detecting unit are both located above the water outlet.
6. The apparatus as claimed in claim 1, wherein the storage mechanism further comprises a filament-making package condensate pump and a power air-conditioning condensate pump, and the filament-making package condensate pump and the power air-conditioning condensate pump are connected to the water inlet through pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020356551.2U CN212179618U (en) | 2020-03-20 | 2020-03-20 | Water heater circulation application device of high-temperature condensed water |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020356551.2U CN212179618U (en) | 2020-03-20 | 2020-03-20 | Water heater circulation application device of high-temperature condensed water |
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| CN212179618U true CN212179618U (en) | 2020-12-18 |
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| CN202020356551.2U Active CN212179618U (en) | 2020-03-20 | 2020-03-20 | Water heater circulation application device of high-temperature condensed water |
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