CN216384556U - Industrial factory building fan coil condensate recovery unit - Google Patents
Industrial factory building fan coil condensate recovery unit Download PDFInfo
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- CN216384556U CN216384556U CN202122799374.2U CN202122799374U CN216384556U CN 216384556 U CN216384556 U CN 216384556U CN 202122799374 U CN202122799374 U CN 202122799374U CN 216384556 U CN216384556 U CN 216384556U
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- air
- fan coil
- factory building
- condensed water
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- 238000011084 recovery Methods 0.000 title claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 298
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 238000007599 discharging Methods 0.000 claims abstract description 5
- 230000001276 controlling effect Effects 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 6
- 238000004064 recycling Methods 0.000 claims description 5
- 239000003657 drainage water Substances 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000009467 reduction Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The utility model discloses a device for recovering condensed water of a fan coil of an industrial factory building, which comprises a case, a surface cooler and a water collection unit, wherein the case is provided with a water inlet and a water outlet; an air return opening and an air supply opening are formed in the case, and a surface cooler and a water collecting unit are arranged inside the case; one end of the surface cooler is connected with a cold water supply pipe, and the other end of the surface cooler is connected with a cold water return pipe for cooling and dehumidifying air; the water collecting unit is arranged below the surface cooler and used for collecting condensed water on the surface of the surface cooler and discharging redundant condensed water to the cold water return pipe. The utility model collects the condensed water by using the water collecting disc arranged at the lower part of the surface cooler of the fan coil, controls the flow direction of the water by pressurizing the water pump and the one-way valve, and recovers the water into the cold water return pipe.
Description
Technical Field
The utility model belongs to the field of environment regulation and control of industrial plants, and particularly relates to a device for recovering condensed water of a fan coil of an industrial plant.
Background
At present, most industrial plants have the following characteristics: 1) the building space is large, and the heat insulation performance of the enclosure structure is poor; 2) the plant personnel and logistics are in and out frequently, and the plant gate is kept in an open state regularly; 3) in order to remove heat, dust and the like generated in the processing production process, an exhaust system is usually installed; 4) the internal production equipment is numerous. These characteristics of industrial plants present many problems to the installation and operation of air-conditioning and heating systems in the plant, including: 1) the air conditioning system has high energy consumption in operation; 2) the installation and the arrangement of the water pipe and the air pipe system are limited by the existing equipment and space, the installation and the construction difficulty is high, meanwhile, effective air conditioning systems are not installed in some old plants, and the production environment is relatively severe.
How to improve the thermal comfort of workshop personnel working ring of the factory building and improve the working efficiency is an important problem facing the construction and the reconstruction of industrial factory buildings. Aiming at local working areas of workers in a factory building, a floor type fan coil system is installed for local environment regulation and control, and the method is an important idea for improving the thermal comfort of the factory building environment and reducing the operation energy consumption of an air conditioning system. However, the fan coil system can generate condensed water during operation in summer, and for many old plants, due to the limitation of the existing equipment and production line arrangement, a condensed water drainage trench or pipeline cannot be laid, so that the fan coil system capable of recycling the condensed water generated in the operation process is particularly needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art and provides a device for recovering condensed water of a fan coil of an industrial factory building.
In order to achieve the purpose, the utility model adopts the following technical scheme to realize the purpose:
the utility model provides an industry factory building fan coil condensate recovery unit, includes:
the air conditioner comprises a case, wherein an air return opening and an air supply opening are formed in the case, and a surface cooler and a water collecting unit are arranged in the case;
one end of the surface cooler is connected with a cold water supply pipe, and the other end of the surface cooler is connected with a cold water return pipe for cooling and dehumidifying air;
and the water collecting unit is arranged below the surface cooler and used for collecting the condensed water on the surface of the surface cooler and discharging the redundant condensed water into the cold water return pipe.
The utility model further improves the following steps:
an air filter is arranged in the air return opening, and the air return opening is a grid air opening; and a fan is arranged in the air supply outlet.
The air supply outlet is arranged at the top of the case and is a slit air inlet with adjustable direction and used for controlling air supply direction and uniformity.
A water collecting tray is arranged below the surface cooler, the bottom of the water collecting tray is connected with a water collecting tank, and an early warning unit is arranged on the water collecting tank and used for regulating and controlling the water level of condensed water in the water collecting tank; the water collecting tank is connected with a cold water return pipe through a drain pipe.
The early warning unit comprises a water level controller, the signal input end of the water level controller is respectively connected with an upper limit water level sensor and a lower limit water level sensor, and the upper limit water level sensor and the lower limit water level sensor are both arranged in the water collecting water tank; the control signal output end of the water level controller is connected to the micro water pump, and the micro water pump is arranged between the water collecting tank and the water drainage pipe.
And a water filter for filtering impurities in the drainage water of the water collecting water tank is also arranged on the pipeline between the water collecting water tank and the micro water pump.
And a one-way valve for controlling the one-way flow of condensed water is also arranged between the micro water pump and the water discharge pipe.
And a pressure reduction mixer is arranged on the cold water return pipe, and an outlet of the drain pipe is connected with the pressure reduction mixer.
The drain pipe is a metal hose.
The pressure reducing mixer is a water mixing pipe with the middle part contracted.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model collects the condensed water by using the water collecting disc arranged at the lower part of the surface cooler of the fan coil, controls the flow direction of the water by pressurizing the water pump and the one-way valve, and recovers the water into the cold water return pipe.
Drawings
In order to more clearly explain the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of the general structure of the present invention.
Wherein: 1-a chassis; 2-air return inlet; 3-an air filter; 4-surface cooler; 5, a fan; 6-air supply outlet; 7-a water collecting tray; 8-a water collecting tank; 9-upper limit water level sensor; 10-lower limit water level sensor; 11-a water level controller; 12-a water filter; 13-a micro water pump; 14-a one-way valve; 15-a drain pipe; 16-a pressure reducing mixer; 17-a cold water supply pipe; 18-a cold water return pipe;
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "horizontal", "inner", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience and simplicity, but the indication or suggestion that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Furthermore, the term "horizontal", if present, does not mean that the component is required to be absolutely horizontal, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, 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 by those skilled in the art according to specific situations.
The utility model is described in further detail below with reference to the accompanying drawings:
referring to fig. 1, the embodiment of the utility model discloses a device for recovering condensed water of a fan coil of an industrial factory building, which comprises a case 1, an air return inlet 2, an air filter 3, a surface air cooler 4, a fan 5, an air supply outlet 6, a water collecting tray 7, a water collecting tank 8, an upper limit water level sensor 9, a lower limit water level sensor 10, a water level controller 11, a water filter 12, a micro water pump 13, a one-way valve 14, a drain pipe 15, a pressure reduction mixer 16, a cold water supply pipe 17 and a cold water return pipe 18.
The air return opening 2 is arranged on a case 1, an air filter 3 is arranged in the air return opening, and the air filter is a grid air opening and is used for sucking indoor hot and humid air into a fan coil; the air filter 3 is arranged in the return air inlet and is mainly used for filtering and purifying air sucked by the return air; the surface cooler 4 is arranged on the case 1, is connected with a cold water supply pipe 17 and a cold water return pipe 18, and is mainly used for cooling and dehumidifying air and treating the air to a wind supply state; the fan 5 is arranged in the air supply outlet 6 and used for improving the air speed and the air pressure of the supplied air and providing conveying power for the supplied air; the air supply outlet 6 is arranged at the top of the case 1, is a strip slit air inlet with adjustable direction and is mainly used for controlling the air supply direction and uniformity; the water collecting tray 7 is arranged at the lower part of the surface cooler 4, is connected with the water collecting tank 8 and is mainly used for collecting the condensed water on the surface of the surface cooler 4; the water collecting tank 8 is arranged below the water collecting tray, is internally provided with an upper limit water level sensor 9 and a lower limit water level sensor 10, is connected with the water collecting tray 7 and the water filter 12, and is mainly used for storing condensed water in a short time; the upper limit water level sensor 9 is arranged in the water collecting water tank 8, is connected with the water level controller 11 and is mainly used for sensing the set upper limit water level value of the water collecting water tank 8; the lower limit water level sensor 9 is arranged in the water collecting water tank 8, is connected with the water level controller 11 and is mainly used for sensing the set lower limit water level value of the water collecting water tank 8; the water level controller 11 is connected with the upper limit water level sensor 9, the lower limit water level sensor 10 and the micro water pump 13 and is mainly used for controlling the start and stop of the water level in the water collecting tank 8 and the micro water pump 13, when the water level of the water collecting tank 8 reaches or is higher than the position of the upper limit water level sensor 9, the water level controller 11 controls the start of the micro water pump 13 and discharges the condensed water in the water collecting tank 8 into a pressure reducing mixer 16 arranged on a cold water return pipe 18; when the water level in the water collecting tank 8 is lowered to the position of the lower limit water level sensor 10 along with the water drainage, the water level controller 11 controls the micro water pump 13 to be turned off, and the water drainage is stopped; the water filter 12 is connected with the water collecting tank 8 and the micro water pump 13 and is mainly used for filtering impurities in the drainage water of the water collecting tank 8 and improving the drainage water quality of the condensed water; the micro water pump 13 is connected with the water level controller 11, the water filter 12 and the one-way valve 14, and is mainly used for increasing the water pressure of condensed water discharge to be larger than the water pressure value in the pressure reduction mixer 16, so that the condensed water is smoothly discharged into the cold water return pipe 18; the one-way valve 14 is connected with the micro water pump 13 and the drain pipe 15 and is mainly used for controlling the one-way flow of condensed water drainage and preventing cold water in the cold water return pipe 18 from flowing back to the water collecting tank 8; the drain pipe 15 is connected with the check valve 14 and the pressure reducing mixer 16, is a metal hose, and is mainly used for draining condensed water into the pressure reducing mixer 16; the pressure reduction mixer is a water mixing pipe with the middle contracted, is arranged on the cold water return pipe 18 and is connected with the drain pipe 15; the flow velocity of the chilled water is improved through the contraction of the pipe diameter, and the static pressure of the pipe wall at the joint of the chilled water and the drain pipe 15 is reduced, so that the drainage resistance of the condensed water 15 is reduced; a cold water supply pipe 17 is connected with the surface cooler 4 to provide chilled water; and a cold water return pipe 18 is connected with the surface cooler 4 and conveys condensed water and chilled water back to the machine room.
The principle of the utility model is as follows:
the utility model aims to provide a method for recycling condensed water of a coil pipe of a fan 5 for a large-space old industrial factory building with a condensed water drainage system difficult to arrange. On one hand, indoor air enters a case 1 of a fan 5 coil pipe through a return air inlet 2 and an air filter 3, is cooled and dehumidified through a surface air cooler 4, is pressurized by the fan 5 and is sent into a room through an air supply outlet 6; on the other hand, condensed water generated in the cooling and dehumidifying process when air flows through the surface air cooler 4 is collected by the water collecting tray 7 and then is sent into the water collecting water tank 8, when the water level in the water collecting water tank 8 reaches the upper limit water level, the upper limit water level sensor 9 transmits a sensed water level signal to the water level controller 11, the micro water pump 13 is started to operate under water level control, the condensed water is sent into the pressure reducing mixer 16 arranged on the cold water return pipe 18 through the water drain pipe 15 after passing through the filter and the one-way valve 14, and the condensed water is mixed with the cold water return water to realize recycling; when the water level in the water collecting tank 8 is reduced to the lower limit value, the lower limit water level sensor 10 transmits a sensed water level signal to the water level controller 11, the micro water pump 13 is started to stop under the control of the water level, and the drainage process of the condensed water is suspended.
The case 1 of the present invention is installed in an industrial factory building where environmental control is required, is connected to a cold water supply pipe 17 and a cold water return pipe 18, and is used for installing various devices for air treatment and condensate recovery. The air return opening 2 is arranged at the upper part of the case 1 and is used for sucking indoor air and installing an air filter 3; the air filter 3 is arranged in the return air inlet 2 and used for filtering dust and germs in the return air to realize the purification treatment of the air; the surface air cooler 4 is arranged in the case 1 and used for cooling and dehumidifying air; the fan 5 is arranged in the case 1, is connected with the air supply outlet 6 and is used for pressurizing air supply and adjusting flow rate;
the water collecting tray 7 is arranged at the lower part of the surface air cooler 4, is connected with the water collecting tank 8 and is used for collecting the condensed water generated by the surface air cooler 4 and sending the condensed water into the water collecting tank 8; the water collecting water tank 8 is connected with the water collecting tray 7 and is connected with the water filter 12, and an upper limit water level sensor 9 and a lower limit water level sensor 10 are arranged in the water collecting water tank and are used for collecting condensed water; the upper limit water level sensor 9 is arranged in the water collecting water tank 8, is connected with the water level controller 11 and is used for sensing the upper limit water level of the water collecting water tank 8; the lower limit water level sensor 10 is arranged in the water collecting tank 8, is connected with the water level controller 11 and is used for sensing the lower limit water level of the water collecting tank 8; the water level controller 11 is connected with the upper limit water level sensor 9, the lower limit water level sensor 10 and the micro water pump 13 and is used for controlling the start and stop of the water pump and controlling the water level in the water collecting water tank 8 between the upper limit water level and the lower limit water level;
the water filter 12 is connected with the water collecting tank 8 and the water pump and is used for filtering impurities in the condensed water; the micro water pump 13 is connected with the water filter 12 and the one-way valve 14 and is used for pressurizing the condensed water; the one-way valve 14 is connected with the micro water pump 13 and the drain pipe 15 and is used for preventing water in the cold water return pipe 18 from flowing back to the water collecting tank 8; the water discharge pipe 15 is connected with the check valve 14 and the pressure reducing mixer 16 and is used for discharging the condensed water into the pressure reducing mixer 16; the pressure reduction mixer 16 is arranged on the cold water return pipe 18, is connected with the drain pipe 15 and is used for reducing the pressure of the connecting part of the cold water return pipe 18 and the condensed water drain pipe 15 so as to ensure that the condensed water is smoothly drained into the cold water return pipe 18; a cold water supply pipe 17 is connected with the case 1 and used for providing treated chilled water for a coil of the fan 5; and a cold water return pipe 18 is connected with the case 1 and used for conveying the return chilled water and the condensed water back to the machine room.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an industry factory building fan coil condensate recovery unit which characterized in that includes:
the air conditioner comprises a case (1), wherein an air return opening (2) and an air supply opening (6) are formed in the case (1), and a surface air cooler (4) and a water collection unit are arranged inside the case;
one end of the surface air cooler (4) is connected with a cold water supply pipe (17), and the other end of the surface air cooler (4) is connected with a cold water return pipe (18) and used for cooling and dehumidifying air;
and the water collecting unit is arranged below the surface air cooler (4) and used for collecting the condensed water on the surface of the surface air cooler (4) and discharging the redundant condensed water into the cold water return pipe (18).
2. The recovery device for condensed water of a fan coil of an industrial factory building according to claim 1, wherein an air filter (3) is arranged in the air return opening (2), and the air return opening (2) is a grid air opening; and a fan (5) is arranged in the air supply outlet (6).
3. The device for recovering condensed water from a fan coil of an industrial factory building according to claim 1 or 2, wherein the air supply outlet (6) is formed in the top of the cabinet (1), and the air supply outlet (6) is a slit air opening with adjustable direction for controlling air supply direction and uniformity.
4. The recovery device for condensed water of a fan coil of an industrial factory building according to claim 1, wherein a water collecting tray (7) is arranged below the surface air cooler (4), the bottom of the water collecting tray (7) is connected with a water collecting tank (8), and an early warning unit is arranged on the water collecting tank (8) and used for regulating and controlling the level of the condensed water in the water collecting tank (8); the water collecting tank (8) is connected with a cold water return pipe (18) through a drain pipe (15).
5. The device for recovering the condensed water of the fan coil of the industrial factory building according to the claim 4, wherein the early warning unit comprises a water level controller (11), the signal input end of the water level controller (11) is respectively connected with an upper limit water level sensor (9) and a lower limit water level sensor (10), and the upper limit water level sensor (9) and the lower limit water level sensor (10) are both arranged in the water collecting tank (8); the control signal output end of the water level controller (11) is connected to the micro water pump (13), and the micro water pump (13) is arranged between the water collecting water tank (8) and the water discharging pipe (15).
6. The device for recycling condensed water of a fan coil of an industrial factory building according to claim 5, wherein a water filter (12) for filtering impurities in the drainage water of the water collecting tank (8) is further arranged on a pipeline between the water collecting tank (8) and the micro water pump (13).
7. The recovery device of condensed water from the fan coil of industrial factory building according to claim 5 or 6, characterized in that a one-way valve (14) for controlling the one-way flow of the condensed water is further arranged between the micro water pump (13) and the drain pipe (15).
8. The device for recycling the condensed water of the fan coil of the industrial factory building according to the claim 5, characterized in that the cold water return pipe (18) is provided with a pressure reducing mixer (16), and the outlet of the drain pipe (15) is connected with the pressure reducing mixer (16).
9. The device for the recovery of condensed water from fan coils of industrial plants according to claim 4 or 5 or 6 or 8, characterized in that said drain pipe (15) is a metal hose.
10. The plant fan coil condensate recovery device of claim 8, wherein the pressure reducing mixer (16) is a mix pipe with a central constriction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122799374.2U CN216384556U (en) | 2021-11-15 | 2021-11-15 | Industrial factory building fan coil condensate recovery unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122799374.2U CN216384556U (en) | 2021-11-15 | 2021-11-15 | Industrial factory building fan coil condensate recovery unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216384556U true CN216384556U (en) | 2022-04-26 |
Family
ID=81253824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122799374.2U Expired - Fee Related CN216384556U (en) | 2021-11-15 | 2021-11-15 | Industrial factory building fan coil condensate recovery unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216384556U (en) |
-
2021
- 2021-11-15 CN CN202122799374.2U patent/CN216384556U/en not_active Expired - Fee Related
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Granted publication date: 20220426 |
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| CF01 | Termination of patent right due to non-payment of annual fee |