CN111397392A - High-temperature condensed water recycling and filtering application device and method - Google Patents

High-temperature condensed water recycling and filtering application device and method Download PDF

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Publication number
CN111397392A
CN111397392A CN202010211026.6A CN202010211026A CN111397392A CN 111397392 A CN111397392 A CN 111397392A CN 202010211026 A CN202010211026 A CN 202010211026A CN 111397392 A CN111397392 A CN 111397392A
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condensed water
water
storage tank
temperature
boiler
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王维尚
邱宗鹤
唐克争
孙轶峰
秦世渊
李伟
王志国
杨茹惠
陈建中
朱晓
魏智峰
张萍
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China Tobacco Henan Industrial Co Ltd
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China Tobacco Henan Industrial Co Ltd
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Priority to CN202010211026.6A priority Critical patent/CN111397392A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B9/00—Auxiliary systems, arrangements, or devices
    • F28B9/08—Auxiliary systems, arrangements, or devices for collecting and removing condensate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D11/00—Feed-water supply not provided for in other main groups
    • F22D11/02—Arrangements of feed-water pumps
    • F22D11/06—Arrangements of feed-water pumps for returning condensate to boiler
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D5/00—Controlling water feed or water level; Automatic water feeding or water-level regulators
    • F22D5/26—Automatic feed-control systems
    • F22D5/34—Applications of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/85—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using variable-flow pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/54—Free-cooling systems

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Water Supply & Treatment (AREA)
  • Signal Processing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Dispersion Chemistry (AREA)
  • Sustainable Development (AREA)
  • Mathematical Physics (AREA)
  • Fuzzy Systems (AREA)
  • Air Humidification (AREA)

Abstract

The invention discloses a high-temperature condensed water recycling and filtering application device and a method, wherein the device comprises a storage mechanism, a boiler backflow mechanism and an air-conditioning air box humidifying and heating mechanism; 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; the boiler backflow mechanism comprises a condensed water direct-return valve, a softened water tank, a boiler water inlet pump and a boiler, and a water outlet is sequentially connected with the condensed water direct-return valve, the softened water tank, the boiler water inlet pump and the boiler through pipelines; the air conditioner air box humidifying and heating mechanism comprises a condensed water high-pressure valve and a hot mist humidifier, and the water outlet is sequentially connected with the condensed water high-pressure valve and the hot mist humidifier through pipelines. The condensed water of the high-temperature condensed water recovery and filtration application device can be supplied to a boiler through the boiler backflow mechanism, or supplied to the air-conditioning air box through the air-conditioning air box humidifying and heating mechanism, so that the collection and utilization of the high-temperature condensed water are effectively guaranteed.

Description

High-temperature condensed water recycling and filtering application device and method
Technical Field
The invention relates to the field of circulating water utilization, in particular to a device and a method for recycling and filtering high-temperature condensed 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.
Disclosure of Invention
The invention aims to provide a novel technical scheme of a high-temperature condensed water recovery and filtration application device which effectively ensures the high-temperature condensed water recovery and application.
According to a first aspect of the present invention, there is provided a high temperature condensate recovery filtration application apparatus.
The high-temperature condensed water recycling and filtering application device comprises a storage mechanism, a boiler reflux mechanism and an air-conditioning air box humidifying and heating mechanism; wherein,
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 and an 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 and the sewage draining outlet are both positioned below the storage filtering unit, and the water inlet is positioned above the sewage draining outlet;
the boiler backflow mechanism comprises a condensed water direct-return valve, a softened water tank, a boiler water inlet pump and a boiler, and the water outlet is sequentially connected with the condensed water direct-return valve, the softened water tank, the boiler water inlet pump and the boiler through pipelines;
the air conditioner air box humidifying and heating mechanism comprises a condensed water high-pressure valve and a hot mist humidifier, and the water outlet is connected with the condensed water high-pressure valve and the hot mist humidifier in sequence through pipelines so as to perform atomizing humidification and heating on air flow in the air conditioner air box.
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 in a direction of a central axis of the condensed water storage tank is greater than a distance between the water outlet and the storage filter unit in the direction of the central axis of the condensed water storage tank.
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, a connecting pipeline between the condensed water direct return valve and the water outlet and a connecting pipeline between the condensed water high pressure valve and the water outlet are connected in parallel.
Optionally, a condensed water pressure pump is further disposed on a parallel pipeline between the condensed water direct return valve and the water outlet and between the condensed water high pressure valve and the water outlet.
Optionally, the air conditioning bellows humidification heating mechanism further comprises a condensed water high-pressure filter, and the condensed water high-pressure filter is arranged between the condensed water high-pressure valve and the hot mist humidifier.
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.
According to a second aspect of the present invention, a method for recycling and filtering high temperature condensed water is provided.
The high-temperature condensed water recovery and filtration application method is based on the high-temperature condensed water recovery and filtration application device provided by the invention, and comprises the following steps:
judging whether the water level in the condensed water storage tank is greater than a preset output water level or not and whether the water level in the condensed water storage tank is greater than a boiler backflow water level or not, wherein the boiler backflow water level is higher than the preset output water level;
if the water level in the condensed water storage tank is higher than the preset output water level and the water level in the condensed water storage tank is higher than the boiler return water level, the condensed water direct-return valve is opened and the condensed water high-pressure valve is closed, so that the condensed water in the condensed water storage tank sequentially flows through the condensed water direct-return valve, the softened water tank and the boiler water inlet pump from the water outlet and enters the boiler;
if the water level in the condensed water storage tank is higher than the preset output water level and the water level in the condensed water storage tank is lower than the boiler return water level, judging whether the temperature and humidity value of an air supply port of the air conditioner is lower than the preset temperature and humidity value and whether the temperature in the condensed water storage tank is higher than the output temperature;
if the temperature and humidity value of the air supply air inlet of the air conditioner is smaller than the preset temperature and humidity value and the temperature in the condensed water storage tank is higher than the output temperature, the condensed water high-pressure valve is opened and the condensed water direct-return valve is closed, so that the condensed water in the condensed water storage tank sequentially flows through the condensed water high-pressure valve and the hot mist humidifier from the water outlet, and the air flow in the air conditioner air box is subjected to hot mist humidification and heating.
The high-temperature condensed water recycling and filtering application device stores the condensed water in the storage mechanism, and the condensed water can be supplied to a boiler through the boiler backflow mechanism or supplied to an air-conditioning air box through the air-conditioning air box humidifying and heating mechanism, so that the collection and utilization of the high-temperature condensed water are effectively guaranteed.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this 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 device for recovering and filtering high-temperature condensed water according to the present disclosure.
FIG. 2 is a flow chart of an embodiment of a method for recycling and filtering high-temperature condensed water according to the present disclosure.
The figures are labeled as follows:
the system comprises a condensed water storage tank-1, a water inlet-101, a water outlet-102, a sewage discharge outlet-103, an exhaust port-104, a storage filtering unit-2, a storage tank exhaust valve-3, a storage tank water level detection unit-4, a storage tank temperature detection unit-5, a condensed water direct return valve-6, a softened water tank-7, a boiler water inlet pump-8, a boiler-9, a condensed water high-pressure valve-10, a condensed water high-pressure filter-11, a hot mist humidifier-12, a condensed water pressurizing pump-13, a filament making roll-up condensed water pump-14 and a power air conditioning condensed water pump-15.
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: 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 unless specifically stated otherwise.
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 high-temperature condensed water recycling and filtering application device of the present disclosure includes a storage mechanism, a boiler reflux mechanism, and an air conditioning bellows humidifying and heating 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 and an exhaust port 104. 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 and the sewage drain 103 are both located below the storage filter unit 2, and the water inlet 101 is located above the sewage drain 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 boiler backflow mechanism comprises a condensed water direct return valve 6, a softened water tank 7, a boiler water inlet pump 8 and a boiler 9. The water outlet 102 is connected with the condensed water direct return valve 6, the softened water tank 7, the boiler water inlet pump 8 and the boiler 9 in sequence through pipelines. When the condensed water in the condensed water storage tank 1 needs to be output to the boiler 9, the condensed water direct-return valve 6 is opened, and the condensed water flows through the water outlet 102, the condensed water direct-return valve 6, the softened water tank 7 and the boiler water inlet pump 8 in sequence and enters the boiler 9.
The humidifying and warming mechanism of the air conditioner air box comprises a condensed water high-pressure valve 10 and a hot mist humidifier 12. The water outlet 102 is connected with the condensed water high pressure valve 10 and the hot mist humidifier 12 in sequence through pipelines to perform mist humidification and heating on the air flow in the air-conditioning bellows. When the condensed water in the condensed storage tank 1 needs to be output to an air-conditioning bellows, the condensed water high-pressure valve 10 is opened, and the condensed water flows through the water outlet 102, the condensed water high-pressure valve 10 and the hot mist humidifier 12 in sequence and enters the air-conditioning bellows.
The high-temperature condensed water recycling and filtering application device stores the condensed water in the storage mechanism, the condensed water can be supplied to the boiler 9 through the boiler backflow mechanism, or supplied to the air-conditioning air box through the air-conditioning air box humidifying and heating mechanism, and collection and utilization of the high-temperature condensed water are effectively guaranteed.
In one embodiment of the high temperature condensed water recovery and filtration application apparatus of the present disclosure, in order to improve the utilization efficiency of the high temperature condensed water, the drain outlet 103 and the exhaust outlet 104 are respectively located at both ends of the condensed water storage tank 1.
In one embodiment of the high-temperature condensed water recovery and filtration application apparatus of the present disclosure, in order to improve the utilization efficiency of the high-temperature condensed water, the distance between the water inlet 101 and the storage filter unit 2 in the central axis direction of the condensed water 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 condensed water storage tank 1.
In one embodiment of the high-temperature condensed water recovery and filtration application apparatus of the present disclosure, 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 high-temperature condensed water recycling and filtering application device of the present disclosure, in order to improve the utilization efficiency of the high-temperature condensed water, a connection pipe between the condensed water straight-returning valve 6 and the water outlet 102 and a connection pipe between the condensed water high-pressure valve 10 and the water outlet 102 are arranged in parallel.
Furthermore, a condensed water pressure pump 13 is arranged on a parallel pipeline between the condensed water straight-back valve 6 and the water outlet 102 and between the condensed water high-pressure valve 10 and the water outlet 102.
In one embodiment of the high-temperature condensed water recycling and filtering application device of the present disclosure, in order to improve the utilization efficiency of the high-temperature condensed water, the air conditioning bellows humidification and warming mechanism further includes a condensed water high-pressure filter 11, and the condensed water high-pressure filter 11 is disposed between the condensed water high-pressure valve 10 and the hot mist humidifier 12.
In an embodiment of the high-temperature condensed water recycling and filtering application device of the present disclosure, in order to improve the utilization efficiency of the high-temperature condensed water, the storage mechanism further includes a wire-making-coil condensed water pump 14 and a power air-conditioning condensed water pump 15. The silk making roll-pack condensate pump 14 and the power air-conditioning condensate pump 15 are connected with the water inlet 101 through pipelines. In specific implementation, the filament making roll-pack condensate pump 14 and the power air-conditioning condensate pump 15 can be arranged in parallel.
As shown in fig. 2, the present disclosure also provides a method of high temperature condensed water recovery filtering application device based on the present disclosure.
The application method for recovering and filtering the high-temperature condensed water comprises the following steps:
whether the water level in the condensed water storage tank 1 is larger than a preset output water level or not and whether the water level in the condensed water storage tank 1 is larger than a boiler return water level or not are judged, and the boiler return water level is higher than the preset output water level. The preset output water and the boiler return water level can be flexibly set according to actual requirements. The water level in the condensed water storage tank 1 reaches the preset output water level first and then reaches the boiler return water level.
When the water level in the condensed water storage tank 1 is not more than the preset output water level, it indicates that the amount of water in the condensed water storage tank 1 is insufficient and there is no condensed water output condition. The condensate return valve 6 and the condensate high pressure valve 10 may be closed to prevent condensate in the condensate storage tank 1 from entering the application step.
If the water level in the condensed water storage tank 1 is higher than the preset output water level and the water level in the condensed water storage tank 1 is higher than the boiler return water level, the condensed water straight-returning valve 6 is opened and the condensed water high-pressure valve 10 is closed, so that the condensed water in the condensed water storage tank 1 sequentially flows through the condensed water straight-returning valve 6, the softened water tank 7 and the boiler water inlet pump 8 from the water outlet 102 and enters the boiler 9.
When the water level in the condensate storage tank 1 is higher than the preset output water level and the water level in the condensate storage tank 1 is higher than the boiler return water level, it indicates that the condensate in the condensate storage tank 1 is close to the maximum storage capacity limit. In order to avoid the waste of the condensed water overflow, the condensed water in the condensed water storage tank 1 enters a boiler utilization step. That is, the condensate return valve 6 is opened and the condensate high-pressure valve 10 is closed, and the condensate in the condensate storage tank 1 flows through the water outlet 102, the condensate return valve 6, the softened water tank 7 and the boiler water inlet pump 8 in sequence and finally enters the boiler 9.
If the water level in the condensed water storage tank 1 is higher than the preset output water level and the water level in the condensed water storage tank 1 is lower than the boiler return water level, whether the temperature and humidity value of the air supply port of the air conditioner is lower than the preset temperature and humidity value and whether the temperature of the condensed water storage tank 1 is higher than the output temperature are judged.
When the water level in the condensate storage jar 1 is greater than preset output water level and the water level in the condensate storage jar 1 is less than the boiler backward flow water level, it indicates that the condensate in the condensate storage jar 1 is not enough to satisfy the boiler utilization demand, but the condensate in the usable condensate storage jar 1. At this time, whether the temperature and humidity of the air flow in the air-conditioning air box need to be adjusted or not can be judged.
If the temperature and humidity value of the air supply air inlet 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 condensed water high-pressure valve 10 is opened and the condensed water direct return valve 6 is closed, so that the condensed water in the condensed water storage tank 1 sequentially flows through the condensed water high-pressure valve 10 and the hot mist humidifier 12 from the water outlet 102, and the air flow in the air conditioner air box is subjected to hot mist humidification and heating.
When the temperature and humidity value of the air supply air inlet 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 indicated that the temperature and the humidity of the air flow in the air conditioner air box need to be adjusted, and the temperature of the condensed water in the condensed water storage tank 1 can meet the requirements of the air conditioner. At this time, the high-pressure condensate valve 10 is opened and the return condensate valve 6 is closed, and the condensate in the condensate storage tank 1 flows through the water outlet 102, the high-pressure condensate valve 10 and the hot mist humidifier 12 in sequence, so as to humidify and warm the air flow in the air-conditioning bellows.
Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustrative purposes only and are not intended to limit the scope of the present 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 (10)

1. A high-temperature condensed water recycling and filtering application device is characterized by comprising a storage mechanism, a boiler backflow mechanism and an air conditioner air box humidifying and heating mechanism; wherein,
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 and an 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 and the sewage draining outlet are both positioned below the storage filtering unit, and the water inlet is positioned above the sewage draining outlet;
the boiler backflow mechanism comprises a condensed water direct-return valve, a softened water tank, a boiler water inlet pump and a boiler, and the water outlet is sequentially connected with the condensed water direct-return valve, the softened water tank, the boiler water inlet pump and the boiler through pipelines;
the air conditioner air box humidifying and heating mechanism comprises a condensed water high-pressure valve and a hot mist humidifier, and the water outlet is connected with the condensed water high-pressure valve and the hot mist humidifier in sequence through pipelines so as to perform atomizing humidification and heating on air flow in the air conditioner air box.
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 high temperature condensate recovery filtering application apparatus of 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.
4. The high-temperature condensed water recovery and filtration application apparatus as claimed in claim 1, wherein the tank water level detection unit is located below the tank temperature detection unit.
5. The apparatus as claimed in claim 4, wherein the storage tank water level detection unit and the storage tank temperature detection unit are both located above the water outlet.
6. The application device for recovering and filtering high-temperature condensed water as claimed in claim 1, wherein a connecting pipeline between the condensed water direct-return valve and the water outlet and a connecting pipeline between the condensed water high-pressure valve and the water outlet are arranged in parallel.
7. The device for recycling and filtering high-temperature condensed water as claimed in claim 6, wherein a condensed water pressure pump is further disposed on the parallel pipeline between the condensed water direct-return valve and the water outlet and between the condensed water high-pressure valve and the water outlet.
8. The application device for recycling and filtering high-temperature condensed water as claimed in claim 1, wherein the humidifying and warming mechanism of the air conditioning bellows further comprises a condensed water high-pressure filter, and the condensed water high-pressure filter is arranged between the condensed water high-pressure valve and the hot mist humidifier.
9. The apparatus as claimed in any one of claims 1 to 8, 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 with the water inlet through pipes.
10. A high temperature condensed water recovery and filtration application method based on the high temperature condensed water recovery and filtration application apparatus according to any one of claims 1 to 9, comprising the steps of:
judging whether the water level in the condensed water storage tank is greater than a preset output water level or not and whether the water level in the condensed water storage tank is greater than a boiler backflow water level or not, wherein the boiler backflow water level is higher than the preset output water level;
if the water level in the condensed water storage tank is higher than the preset output water level and the water level in the condensed water storage tank is higher than the boiler return water level, the condensed water direct-return valve is opened and the condensed water high-pressure valve is closed, so that the condensed water in the condensed water storage tank sequentially flows through the condensed water direct-return valve, the softened water tank and the boiler water inlet pump from the water outlet and enters the boiler;
if the water level in the condensed water storage tank is higher than the preset output water level and the water level in the condensed water storage tank is lower than the boiler return water level, judging whether the temperature and humidity value of an air supply port of the air conditioner is lower than the preset temperature and humidity value and whether the temperature in the condensed water storage tank is higher than the output temperature;
if the temperature and humidity value of the air supply air inlet of the air conditioner is smaller than the preset temperature and humidity value and the temperature in the condensed water storage tank is higher than the output temperature, the condensed water high-pressure valve is opened and the condensed water direct-return valve is closed, so that the condensed water in the condensed water storage tank sequentially flows through the condensed water high-pressure valve and the hot mist humidifier from the water outlet, and the air flow in the air conditioner air box is subjected to hot mist humidification and heating.
CN202010211026.6A 2020-03-20 2020-03-20 High-temperature condensed water recycling and filtering application device and method Pending CN111397392A (en)

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CN202010211026.6A CN111397392A (en) 2020-03-20 2020-03-20 High-temperature condensed water recycling and filtering application device and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010211026.6A CN111397392A (en) 2020-03-20 2020-03-20 High-temperature condensed water recycling and filtering application device and method

Publications (1)

Publication Number Publication Date
CN111397392A true CN111397392A (en) 2020-07-10

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Application Number Title Priority Date Filing Date
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Country Link
CN (1) CN111397392A (en)

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