CN209782852U - Air intake grille component for reducing air moisture content - Google Patents
Air intake grille component for reducing air moisture content Download PDFInfo
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- CN209782852U CN209782852U CN201920574221.8U CN201920574221U CN209782852U CN 209782852 U CN209782852 U CN 209782852U CN 201920574221 U CN201920574221 U CN 201920574221U CN 209782852 U CN209782852 U CN 209782852U
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- outer frame
- moisture content
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Abstract
The utility model discloses a get wind gap grid assembly for reducing air moisture content installs ventilation window, ventilation and air conditioning system's in flood discharge district new trend entrance. Comprises an outer frame, outer water-blocking louver blades, a water collecting tank, condensed water louver blades and an air heating grid. When atomized water vapor passes through the blades, suspended liquid drops are blocked by the water retaining blades, and the liquid drops form larger liquid drops and then fall to the water guide groove to be discharged outdoors. After the rest steam enters the interior of the next-stage blade, the rest steam meets the water condensing blade cooled by the refrigerant pipe, the air is cooled below the dew point temperature, the condensation phenomenon occurs on the surface of the water condensing blade, and the moisture content of the air is further reduced. The air after being cooled and dehumidified is heated up through the air heating grid, and the relative humidity is reduced, so that the fresh air entering the ventilation air-conditioning system is in a dry state.
Description
Technical Field
The utility model relates to a get wind gap grid, especially a get wind gap grid assembly for reducing air moisture content is applicable to the ventilation and air conditioning system new trend air exchange system in reservoir flood discharge region.
Background
When a reservoir discharges flood, because the water flow flowing at high speed has larger kinetic energy to form a water flow cavitation phenomenon, the air near a flood discharge area contains water mist, if a large amount of saturated steam and liquid drops enter a ventilation and air-conditioning system, pipeline failure and even electrical danger can be caused, and the operation of the ventilation and air-conditioning system and even a power station factory building is influenced. Therefore, it is necessary to install fresh air dehumidifying equipment in the ventilation and air conditioning system in the flood discharge area. The currently common methods for reducing the moisture content of air are: (1) the cooling and dehumidifying method is characterized in that wet air flows through a multi-stage low-temperature surface, the temperature of the air is reduced to be lower than the dew point temperature, and water vapor in the wet air is condensed and separated out. The method has stable performance, reliable use and continuous work, and has the defects of needing a more complex equipment system and higher investment and operation cost. (2) The principle of the liquid hygroscopic agent absorption and dehumidification method is that moisture in air is absorbed through the process of allowing wet air to flow through concentrated solution such as lithium chloride or calcium chloride. The method can reduce the humidity greatly, but needs a set of brine solution regeneration system, occupies space and has high initial investment cost. (3) The solid hygroscopic agent absorbs and dehumidifies, the method adopts solid hygroscopic materials such as silica gel or calcium chloride, etc., to achieve the aim of dehumidifying. The method has the advantages of simple equipment, low investment and operation cost, and the defects of unstable moisture absorption performance, reduced moisture absorption performance along with the time prolongation, regeneration of moisture absorption materials and suitability for places with small air volume. (4) The principle of the dry-type dehumidifying method is that moist air is made into a finished product through honeycomb-shaped fiber paper containing a moisture absorbent, and under the action of the pressure difference of water vapor, moisture is absorbed or adsorbed by the moisture absorbent. The method can continuously remove moisture and has large unit moisture removal capacity, and has the defects of complicated equipment and heating regeneration of the moisture absorbent.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an effect is obvious is provided, easy to maintain, and use cost is lower relatively, effectively solves ventilation and air conditioning system near the regional unable air intaking mouth grid subassembly that is used for reducing the air moisture content that guarantees the dry operating mode operation of new trend of moisture content great.
In order to solve the above problem, the technical scheme of the utility model is that: an air inlet grille component for reducing air moisture content comprises an outer frame, wherein outer water blocking louver blades, condensation water guiding louver blades and an air heating grille are sequentially fixed on the outer frame from outside to inside along the airflow direction, at least two rows of vertical drainage grooves are respectively arranged on two side walls of the inner side of the outer frame, a water collecting groove is arranged on the bottom wall of the inner side of the outer frame and communicated with the water collecting groove, the water collecting groove is communicated with the outer side of the outer frame, the outer water blocking louver blades are obliquely arranged between the two side walls of the inner side of the outer frame, at least one water diversion groove is arranged along the length direction on the upper surface of the outer water blocking louver blades, and the water diversion groove is communicated with the drainage groove on the; the condensation water guide louver blades are horizontally arranged between two side walls of the inner side of the outer frame and consist of blades with upturned water guide grooves at the bottom ends and refrigerant capillary pipelines arranged in the blades, the water guide grooves are communicated with the drainage grooves on the inner sides of the two side walls of the inner side of the outer frame, and the refrigerant capillary pipelines in the condensation water guide louver blades are connected with an external refrigeration compressor set; the air heating grid consists of a heating cable and a steel wire ventilation grid, the heating cable is connected with an external 220V power supply through a power line, and the heating cable is wound and fixed on the steel wire ventilation grid.
The surface of the outer water blocking louver blade and the surface of the condensation water guide louver blade are inclined towards the lower part of the air inlet side of the outer frame, the water guide grooves are semicircular tubes which are warped upwards, two water guide grooves are arranged along the length direction of the upper surface of the outer water blocking louver blade, and the water guide grooves in the condensation water guide louver blade are also semicircular tubes which are warped upwards.
The outer water-retaining louver blades are symmetrically arranged between two side walls of the inner side of the outer frame in an inverted V shape along the vertical central axis.
The heating cable is wound on the steel wire ventilation grating in a snake-shaped wiring mode.
The outer frame is made of stainless steel or aluminum alloy materials, the outer water blocking louver blades, the water guide grooves and the water collecting grooves are made of light and corrosion resistant aluminum alloy, and the power line is made of a conducting wire with a copper core coated with an insulating material.
The refrigerating compressor unit is a small electric drive compression type refrigerating unit and is controlled by a remote control switch.
The utility model has the advantages that: the wet air mixed with liquid drops can be prevented from entering the ventilation air-conditioning system, the normal operation of the ventilation air-conditioning system is ensured, the installation is simple and easy, the applicability is high, the maintenance is easy, and the operating cost is low.
Drawings
Fig. 1 is a schematic structural view of an air intake grille assembly for reducing the moisture content of air according to the present invention.
Fig. 2 is a plan view of the inlet of the air extraction grille assembly of the present invention for reducing the moisture content of air.
fig. 3 is a cross-sectional view of the outer water-blocking louver of the air intake grille assembly of the present invention for reducing the moisture content of air.
Fig. 4 is a cross-sectional view of the condensation water-guiding louver of the air intake grille assembly for reducing the moisture content of air.
Fig. 5 is a plan view of the air heating grill of the air intake grill assembly for reducing the moisture content of air of the present invention.
Detailed Description
The invention will be described in further detail with reference to the following drawings and embodiments:
As shown in fig. 1-5, the utility model discloses a get wind gap grid assembly for reducing air moisture content, including frame 1, be fixed with outer water blocking louver blade 2, condensation water guide louver blade 5 and air heating grid 7 in proper order from outside to inside along the air current direction on frame 1, set up two rows of vertical drainage grooves 12 on the inboard both sides wall of frame 1 respectively at least, frame 1 inboard bottom wall sets up water catch bowl 4, drainage grooves 12 communicates with each other with water catch bowl 4, water catch bowl 4 leads to the outside of frame 1, outer water blocking louver blade 2 slopes to set up between frame 1 inboard both sides wall, be provided with at least one water diversion groove 3 along length direction along outer water blocking louver blade 2 upper surface, the water diversion groove communicates with the drainage groove 12 in the outside on the inboard lateral wall of frame 1; the condensation water guide louver blades 5 are horizontally arranged between two side walls of the inner side of the outer frame 1 and consist of blades with upwards-warped water guide grooves 13 at the bottom ends and refrigerant capillary pipelines 6 arranged in the blades, the water guide grooves 13 are communicated with drainage grooves 12 on the inner sides of the two side walls of the inner side of the outer frame 1, and the refrigerant capillary pipelines 6 in the condensation water guide louver blades are connected with an external refrigeration compressor set 9; the air heating grid 7 is composed of a heating cable 8 and a steel wire ventilation grid 11, the heating cable 8 is connected with an external 220V power supply through a power line 10, and the heating cable 8 is wound and fixed on the steel wire ventilation grid 11.
The surface of the outer water blocking louver blade 2 and the surface of the condensation water guide louver blade 5 are inclined towards the lower part of the air inlet side of the outer frame, the water guide grooves 3 are upward-warped semicircular pipes, two water guide grooves 13 are arranged along the length direction of the upper surface of the outer water blocking louver blade 2, and the condensation water guide louver blade 5 is also upward-warped semicircular pipes.
In this embodiment, the outer water-blocking louver blades 2 are symmetrically arranged between two side walls of the inner side of the outer frame 1 in a reverse V shape along the vertical central axis.
The heating cable 8 is wound on the steel wire ventilation grating 11 in a snake-shaped wiring mode.
The outer frame 1 is made of stainless steel or aluminum alloy, the outer water blocking louver blades 2, the water guide grooves 3 and the water collection grooves 4 are made of light and corrosion resistant aluminum alloy, and the power line 10 is made of a lead with a copper core coated with an insulating material.
The refrigerating compressor unit 9 is a small electric drive compression type refrigerating unit and is controlled by a remote control switch.
Specifically speaking, the utility model is suitable for a high moisture content region is like ventilation and air conditioning system's in the reservoir flood discharge region new trend system of getting wind, because the rivers of high-speed flow have great kinetic energy and form rivers cavitation phenomenon during the reservoir flood discharge, lead to containing water smoke in the air near flood discharge region, influence ventilation and air conditioning system's operation. The utility model discloses can filter and eliminate the steam in the atomizing air, reduce the moisture content of air, guarantee that the new trend moves under dry operating mode.
After the steam-water mixture containing larger liquid drops enters the air intake grille component, the water drops are firstly blocked by the outer water blocking louver blades 2, the water retaining blades are provided with the water diversion grooves 3, and the water diversion grooves 3 are arranged into semicircular pipe bodies, so that the water drainage quantity can be increased. The outer water-retaining louver blades are designed into an inverted V shape, and the speed of discharging water flow can be accelerated by utilizing the inclination angles of the blades. The diversion channel 3 is connected with the diversion channel arranged on the side wall of the outer frame, and the liquid drops blocked by the blades can be directly discharged outdoors.
The remaining wet air without water drops enters the lower condensation water guide louver 5. The condensing water guide louver 5 is composed of a blade with a water guide groove 13 and a refrigerant capillary channel 6. The water chute 13 is made of an open semicircular pipe, so that the water discharge can be increased, the refrigerant capillary pipeline is fully contacted with the blade body, solid materials with good heat conduction performance are filled in gaps, and when a refrigeration compressor connected with the refrigerant capillary pipe supplies cold, the refrigerant capillary pipeline is fully cooled, so that the condensation water guide louver blades 5 are rapidly cooled, the temperature of wet air passing through the condensation water guide louver blades can be reduced to be below the dew point temperature, the cooling and dehumidifying phenomena occur, and the dehumidified air is changed into low-temperature saturated air. The liquid drops adhere to the condensing water guide louver blades 5 and are gradually gathered and then guided to the water guide groove 13 by the blades. The water chute 13 drains through the vertical drainage groove 12 to the lower water collection tank 4.
The low-temperature saturated gas enters the next-stage air heating grid 7, and the air heating grid 7 consists of a heating cable 8 and a ventilation grid 11. After the saturated air is heated by the air heating grid 7, the humidity is raised, the moisture content is unchanged, the relative humidity is reduced, the raising temperature depends on the power of the heating cable, the heated air can be used as fresh air of a ventilation and air conditioning system, and the fresh air system is ensured to run under a dry working condition, so that the normal running of the whole ventilation and air conditioning system is ensured.
The small-sized electrically-driven compression type refrigerating unit needs to be additionally designed by calculation, and the refrigerant is a safe and environment-friendly product. The small electric-driven compression refrigerating unit can be controlled by a remote control computer system switch. Can be according to the utility model discloses the regional interior air moisture content size of equipment installation and ventilation and air conditioning system's new trend requirement is adjusted arranging of heating cable and cold capillary pipeline to the air condition point after being handled by this utility model is changed, different design operating mode needs are satisfied.
When the reservoir floods, the water flow flowing at high speed has larger kinetic energy to form a water flow cavitation phenomenon, so that the water mist is contained in the air near the flood discharge area, and the operation of a ventilation and air conditioning system is influenced. The utility model discloses can filter and eliminate the steam in the atomizing air, reduce the moisture content of air, guarantee that the new trend moves under dry operating mode.
The above-mentioned embodiments are only used for illustrating the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to limit the scope of the present invention only by the implementation examples, i.e. all the equivalent changes or modifications made by the spirit of the present invention are still within the scope of the present invention.
Claims (6)
1. An air intake grille component for reducing the moisture content of air comprises an outer frame (1), the air-conditioning system is characterized in that outer water-blocking louver blades (2), condensation water-guiding louver blades (5) and an air heating grid (7) are sequentially fixed on an outer frame (1) from outside to inside along the airflow direction, at least two rows of vertical drainage grooves (12) are respectively arranged on two side walls of the inner side of the outer frame (1), a water collection groove (4) is arranged on the bottom wall of the inner side of the outer frame (1), the drainage grooves (12) are communicated with the water collection groove (4), the water collection groove (4) is communicated with the outer side of the outer frame (1), the outer water-blocking louver blades (2) are obliquely arranged between the two side walls of the inner side of the outer frame (1), at least one water guide groove (3) is arranged along the length direction along the upper surface of the outer water-blocking louver blades (2), and the water guide grooves are communicated with the; the condensation water guide louver blade (5) is horizontally arranged between two side walls of the inner side of the outer frame (1) and consists of a blade with a water guide groove (13) which is upwards warped at the bottom end and a refrigerant capillary pipeline (6) arranged in the blade, the water guide groove (13) is communicated with a drainage groove (12) on the inner side of the two side walls of the inner side of the outer frame (1), and the refrigerant capillary pipeline (6) in the condensation water guide louver blade is connected with a refrigeration compressor set (9) which is arranged outside; the air heating grid (7) is composed of a heating cable (8) and a steel wire ventilation grid (11), the heating cable (8) is connected with an external 220V power supply through a power line (10), and the heating cable (8) is wound and fixed on the steel wire ventilation grid (11).
2. The air intake grille component for reducing the moisture content of the air according to claim 1, wherein the surface of the outer water-retaining louver blade (2) and the surface of the condensation water-guiding louver blade (5) both incline towards the lower part of the air inlet side of the outer frame, the water-guiding grooves (3) are upward-warped semicircular pipes, two water-guiding grooves (13) are arranged along the length direction of the upper surface of the outer water-retaining louver blade (2), and the water-guiding grooves (13) on the condensation water-guiding louver blade (5) are also upward-warped semicircular pipes.
3. The air intake grille assembly for reducing the moisture content of air as claimed in claim 1, wherein the outer water blocking louver blades (2) are symmetrically arranged between two side walls of the inner side of the outer frame (1) along the vertical axis in an inverted V shape.
4. Air extraction grille assembly for reducing the moisture content of air according to claim 1 characterized in that the heating cable (8) is wound on a steel wire ventilation grille (11) in a serpentine routing.
5. The air intake grille component for reducing the moisture content of the air is characterized in that the outer frame (1) is made of stainless steel or aluminum alloy materials, the outer water-blocking louver blades (2), the water guide grooves (3) and the water collection grooves (4) are made of light and corrosion-resistant aluminum alloy, and the power supply wires (10) are made of copper cores and conducting wires wrapped with insulating materials.
6. Air extraction grille assembly for reducing the air moisture content according to claim 1 characterized in that the refrigeration compressor unit (9) is a small electrically driven compression refrigeration unit controlled by a remote control switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920574221.8U CN209782852U (en) | 2019-04-24 | 2019-04-24 | Air intake grille component for reducing air moisture content |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920574221.8U CN209782852U (en) | 2019-04-24 | 2019-04-24 | Air intake grille component for reducing air moisture content |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209782852U true CN209782852U (en) | 2019-12-13 |
Family
ID=68804209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920574221.8U Withdrawn - After Issue CN209782852U (en) | 2019-04-24 | 2019-04-24 | Air intake grille component for reducing air moisture content |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209782852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057070A (en) * | 2019-04-24 | 2019-07-26 | 中水北方勘测设计研究有限责任公司 | Air port grid component is taken for reducing air humidity content |
-
2019
- 2019-04-24 CN CN201920574221.8U patent/CN209782852U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057070A (en) * | 2019-04-24 | 2019-07-26 | 中水北方勘测设计研究有限责任公司 | Air port grid component is taken for reducing air humidity content |
| CN110057070B (en) * | 2019-04-24 | 2023-08-22 | 中水北方勘测设计研究有限责任公司 | Air intake grill assembly for reducing air moisture content |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191213 Effective date of abandoning: 20230822 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20191213 Effective date of abandoning: 20230822 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |