CN215260207U

CN215260207U - Suspended ceiling fresh air dehumidifier for energy-saving building

Info

Publication number: CN215260207U
Application number: CN202121274241.7U
Authority: CN
Inventors: 罗江河; 陈显市
Original assignee: Nanjing Jinxingyu Energy Saving Technology Co ltd
Current assignee: Nanjing Jinxingyu Energy Saving Technology Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-12-21
Anticipated expiration: 2031-06-08

Abstract

The utility model relates to an indoor air treatment technical field, concretely relates to furred ceiling new trend dehumidifier for energy-conserving building. The box body of the suspended ceiling fresh air dehumidifier comprises a sheet metal shell and an inner cavity. The inside of the sheet metal shell is provided with a cavity for accommodating the inner cavity. The interior of the inner cavity has a channel. The air inlet on the side wall of the inner cavity is connected with the air outlet through a channel. The sheet metal shell is provided with openings corresponding to the air inlet and the air outlet. The fan is fixedly arranged in the channel and is positioned on one side close to the air inlet. The outlet of the fan faces to one side of the air outlet. The condenser is fixedly arranged in the channel and is positioned between the fan and the air outlet. The suspended ceiling fresh air dehumidifier utilizes the inner cavity to absorb the vibration generated when the fan works, and reduces the resonance of the sheet metal shell caused by the vibration of the fan, thereby reducing the noise when equipment runs. Meanwhile, the inner cavity body avoids the direct contact of the fresh air cooled by the condenser and the sheet metal shell, and the heat insulation performance of the box body is improved.

Description

Suspended ceiling fresh air dehumidifier for energy-saving building

Technical Field

The utility model relates to an indoor air treatment technical field, concretely relates to furred ceiling new trend dehumidifier for energy-conserving building.

Background

Energy saving and carbon reduction in the building field are key rings for promoting the achievement of carbon peak reaching and carbon neutralization targets. In the process of indoor air treatment of a traditional building, a central air conditioning system is generally adopted. The system uses air as medium to heat or refrigerate and mix with a small amount of fresh air to send back to the room in order to meet certain indoor heating and refrigerating requirements. The purpose of the central air conditioning system is to regulate the indoor temperature by cooling and heating.

At present, energy-saving buildings increasingly pay attention to heat preservation indexes and aim at reducing energy consumption of the buildings. The central air-conditioning system can achieve the performances of heat insulation, heat preservation and sealing, and simultaneously prevents air circulation, and turbid harmful gas is collected in a sealed heat-preservation space, so that the oxygen content in the air is reduced, and the health of people is influenced. In order to solve the problem of air pollution, a fresh air system is introduced in the prior art. The fresh air system ensures the indoor air quality by utilizing the circulation of indoor and outdoor air. The main function is to expel the dirty air from the closed indoor environment to the outdoor environment. Meanwhile, outdoor fresh air is introduced into a closed indoor environment, and effective supply of indoor fresh air is guaranteed.

The fresh air ventilator in the market usually adopts the quick-witted case that the alloy sheet metal component was made to promote the feel of the whole outward appearance of product, and improve fresh air ventilator's durability. However, the sheet-metal chassis is very easy to resonate with a fan inside the chassis in the process of exchanging indoor and outdoor air, so that the fresh air ventilator is loud in noise when in use and difficult to reach the mute standard in an energy-saving building. Meanwhile, the heat insulation performance of the sheet metal case is poor, and the energy consumption of condensation and dehumidification in the ventilation process can be further improved.

In summary, in the process of performing air treatment by using a fresh air system, how to design a ventilation device to avoid noise transmission in the use process of a fan and improve the heat preservation performance of a chassis, thereby reducing the energy consumption of the device, is a technical problem to be solved by those skilled in the art.

Disclosure of Invention

An object of the utility model is to provide a ventilation equipment for the in-process of new trend system implementation air treatment for avoid the transmission of fan in-process noise, improve the thermal insulation performance of quick-witted case, thereby reduce the energy consumption of equipment.

In order to achieve the above purpose, the utility model adopts the following scheme: the utility model provides a furred ceiling new trend dehumidifier for energy-conserving building, including box, fan and condenser;

the box body comprises a sheet metal shell and an inner cavity, a cavity for accommodating the inner cavity is formed in the sheet metal shell, a channel is formed in the inner cavity, an air inlet and an air outlet are formed in the side wall of the inner cavity, the air inlet is connected with the air outlet through the channel, and an opening corresponding to the air inlet and the air outlet is formed in the sheet metal shell;

the fan is fixedly arranged in the channel and is positioned at one side close to the air inlet, the outlet of the fan faces to one side of the air outlet, and a filter screen is arranged between the fan and the air inlet;

the condenser is fixedly arranged in the channel and is positioned between the fan and the air outlet.

As preferred, the panel beating casing includes roof, bottom plate, front side panel beating, rear side panel beating, left side board and right side board, and the equal joint of front side panel beating, rear side panel beating, left side board and right side board is on the lateral wall of interior cavity, and the roof passes through the fastener and links to each other with the side of the panel beating casing that the roof is adjacent respectively, and the bottom plate is articulated with the left side board, is provided with the hasp on the right side board, and the bottom plate passes through the hasp and links to each other with the right side board. So set up, the structural strength of cavity in having strengthened by the panel beating casing, the connected mode of joint be convenient for split type panel beating casing rapid Assembly including on the lateral wall of cavity, simultaneously, articulate the bottom plate on the left panel, as the valve of whole panel beating casing, the assembly and the maintenance of the equipment of being convenient for.

Preferably, the inner cavity comprises an inner frame and an inner cover plate, the inner frame is arranged in the cavity of the metal plate shell, and the bottom of the inner cover plate is connected with the bottom plate. So set up, whole interior cavity is split type structure, takes off the apron on the one hand and is convenient for including parts such as installation filter screen, fan and condenser in the passageway of cavity, on the other hand is favorable to being used for the fashioned die design of cavity in, has reduced the complexity of mould, the drawing of patterns operation after the cavity foaming shaping in being convenient for.

Preferably, the air inlet is connected with an air inlet flange, an insect-proof net is arranged in the air inlet flange, and the air outlet is connected with an air outlet flange. So set up, be convenient for link to each other the pipeline in furred ceiling new trend dehumidifier and the new trend system, air intake flange and air outlet flange be provided with and do benefit to the standardization of guaranteeing the tube coupling.

Preferably, a quick-change connector for replacing the filter screen is arranged on the side wall of the box body, and the quick-change connector is located at the installation position of the filter screen. So set up, optimized the step that the filter screen was changed, can avoid opening the box when changing the filter screen, further improved the efficiency of maintaining the maintenance.

Preferably, the box body is provided with a connecting piece, the connecting piece is provided with a bending part, and the bending part is provided with a mounting hole for hoisting. So set up, be convenient for on the one hand install the top at the balcony with furred ceiling new trend dehumidifier, on the other hand sets up the seam crossing at each panel beating casing through the junction with connecting piece and box, is favorable to further improving the overall structure intensity of panel beating casing.

Preferably, a water outlet, a water filling port and a water outlet are arranged on the side wall of the box body, a water outlet pipe is arranged in the water outlet, a water filling pipe is arranged in the water filling port, a water discharge pipe is arranged in the water outlet, the water outlet pipe is connected with an outlet of the condenser, the water filling port is connected with an inlet of the condenser, a water receiving disc is arranged at the bottom of the condenser, and the water discharge pipe is connected with an outlet of the water receiving disc.

Preferably, the fan is fixedly mounted in the channel by means of a mounting plate. So set up, the both sides of mounting panel form relatively independent space, and most new trend is only discharged from the export of fan, through the dehumidification of condenser, discharges from the air outlet again, is favorable to the gathering of comdenstion water, has avoided the new trend reverse backward flow in the passageway.

The utility model provides a pair of a furred ceiling new trend dehumidifier for energy-conserving building compares with prior art, has following substantive characteristics and progress:

1. the box body of the suspended ceiling fresh air dehumidifier for the energy-saving building adopts an inner and outer double-layer structure of the metal plate shell and the inner cavity, the inner cavity absorbs vibration generated when the fan works, resonance of the metal plate shell caused by the vibration of the fan is reduced, and therefore noise during the operation of equipment is reduced, the equipment better meets the requirement of the energy-saving building on silence, and the metal plate shell is arranged on the side wall of the inner cavity, so that the overall structural strength of the equipment is greatly enhanced;

2. this an interior cavity that sets up in furred ceiling new trend dehumidifier for energy-conserving building has avoided the new trend and the panel beating casing direct contact through the condenser cooling, has improved the thermal insulation performance of box on the one hand, and on the other hand makes and forms the bridge cut-off structure between new trend and the panel beating casing, has avoided the comdenstion water to appear on the surface of panel beating casing, and then has improved the dehumidification performance of equipment.

Drawings

Fig. 1 is a schematic perspective view of a suspended ceiling fresh air dehumidifier for an energy-saving building in an embodiment of the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a top view of FIG. 2;

FIG. 4 is a cross-sectional view taken at A-A of FIG. 2;

FIG. 5 is a cross-sectional view taken at B-B of FIG. 3;

fig. 6 is an assembly view of the case.

Reference numerals: the air inlet flange 1, the box body 2, the air outlet flange 3, the control box 4, the connecting piece 5, the water outlet 6, the water filling port 7, the water outlet 8, the lock catch 9, the insect-proof net 10, the filter screen 11, the fan 12, the mounting plate 13, the condenser 14, the air inlet 15, the air outlet 16, the quick-change connector 17, the water pan 18, the top plate 21, the bottom plate 22, the front side metal plate 23, the rear side metal plate 24, the left side plate 25, the right side plate 26, the inner frame 27 and the inner cover plate 28.

Detailed Description

The following detailed description of embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in fig. 1 to 6, the ceiling fresh air dehumidifier for energy-saving buildings is used for avoiding noise transmission in the use process of a fan and improving the heat insulation performance of a cabinet in the process of implementing air treatment for a fresh air system, thereby reducing the energy consumption of equipment. The box body of the suspended ceiling fresh air dehumidifier adopts an inner and outer double-layer structure of a metal plate shell and an inner cavity. When the fan is used, the inner cavity absorbs the vibration generated by the fan on one hand, and further reduces the sheet metal shell resonance caused by the vibration of the fan, so that the noise generated during the operation of equipment is reduced; on the other hand, the direct contact between the fresh air cooled by the condenser and the metal plate shell is avoided, and the heat insulation performance of the box body is improved.

As shown in fig. 1 and fig. 4, the ceiling fresh air dehumidifier of the present embodiment includes a box 2, a fan 12 and a condenser 14. The box body 2 adopts a composite structure that a sheet metal shell is completely wrapped with a foaming embedded support. The inside of the sheet metal shell is provided with a cavity for accommodating the inner cavity. The interior of the inner cavity has a channel. The side wall of the inner cavity is provided with an air inlet 15 and an air outlet 16. The air inlet 15 is connected with the air outlet 16 through a channel. The sheet metal shell is provided with openings corresponding to the air inlet and the air outlet.

As shown in fig. 5, the fan 12 is fixedly installed in the duct and is located at a side close to the air inlet 15. The outlet of the fan 12 faces the side of the outlet 16. A filter screen 11 is arranged between the fan 12 and the air inlet 15. The condenser 14 is fixedly mounted within the tunnel between the fan 12 and the outlet 16.

As shown in fig. 6, the sheet metal housing includes a top plate 21, a bottom plate 22, a front-side sheet metal 23, a rear-side sheet metal 24, a left side plate 25, and a right side plate 26. As shown in fig. 4, the front metal plate 23, the rear metal plate 24, the left side plate 25 and the right side plate 26 are all clamped on the side wall of the inner cavity. As shown in fig. 5, the top plate 21 is connected to the side surfaces of the sheet metal housing adjacent to the top plate 21 by fasteners, respectively.

As shown in fig. 2, the bottom plate 22 is hinged to the left side plate 25. The right side plate 26 is provided with a lock catch 9. The bottom plate 22 is connected to the right side plate 26 by the latch 9. So set up, the structural strength of cavity has been strengthened to the panel beating casing. The connection mode of joint is convenient for split type panel beating casing rapid Assembly including on the lateral wall of cavity. Meanwhile, the bottom plate 22 hinged on the left side plate 25 is used as a valve of the whole sheet metal shell, so that the assembly and the maintenance of the equipment are facilitated.

As shown in fig. 6, the inner chamber includes an interior casing 27 and an interior cover 28. As shown in connection with fig. 5, the inner frame 27 is disposed within the cavity of the sheet metal shell. The bottom of the inner deck 28 is attached to the bottom deck 22. Due to the arrangement, the whole inner cavity is of a split structure, and on one hand, the cover plate is taken down, so that components such as the filter screen 11, the fan 12, the condenser 14 and the like can be conveniently installed in a channel of the inner cavity; on the other hand, the design of the die for forming the inner cavity is facilitated, the complexity of the die is reduced, and the demoulding operation after the inner cavity is foamed and formed is facilitated.

Wherein, the inner cavity can be formed by foaming polymer material in a mould through a foaming process. For example, EPP foamed polypropylene composite material is selected as the inner cavity. Because EPP has light specific gravity, good elasticity, shock resistance and compression resistance, high deformation recovery rate, good absorption performance, oil resistance, acid resistance, alkali resistance, various chemical solvents resistance, insulation and heat resistance (-40 ℃ -130 ℃), the inner cavity formed by foaming has good compression resistance and buffering performance. In addition, EPP is an environment-friendly material, can be recycled and can be naturally degraded, and white pollution is avoided.

As shown in fig. 2, the air inlet flange 1 is connected to the air inlet 15. An insect-proof net 10 is arranged in the air inlet flange 1. The insect-proof net 10 is used for preventing foreign matters such as insect bodies from entering the channel and implementing first filtering protection on fresh air. An air outlet flange is connected at the air outlet 16. So set up, be convenient for link to each other the pipeline in furred ceiling new trend dehumidifier and the new trend system, air intake flange 1 and air outlet flange be provided with and do benefit to the standardization of guaranteeing the tube coupling.

As shown in fig. 3, a control box 4 is further provided on the side wall of the case 2. The control box 4 is arranged to facilitate connection of external cables to the fan 12 or the like in the passageway.

As shown in fig. 5, the side wall of the box body 2 is provided with a quick-change connector 17 for replacing the filter screen 11. The quick-change connector 17 is positioned at the installation position of the filter screen 11. So set up, optimized the step that filter screen 11 changed, can avoid opening box 2 when changing filter screen 11, further improved the efficiency of maintaining the maintenance.

As shown in fig. 3, the case 2 is provided with a connector 5. The connecting piece 5 has a bent portion. The bending part is provided with a mounting hole for hoisting. Due to the arrangement, on one hand, the ceiling fresh air dehumidifier is convenient to mount on the top of a balcony; on the other hand sets up the seam crossing at each panel beating casing through the junction with connecting piece 5 and box 2, is favorable to further improving the overall structure intensity of panel beating casing.

As shown in fig. 2, a water outlet 6, a water filling port 7 and a water outlet 8 are provided on the side wall of the case 2. A water outlet pipe is arranged in the water outlet 6. A water injection pipe is arranged in the water injection port 7. A drain pipe is provided in the drain port 8. The outlet pipe is connected to the outlet of the condenser 14. The water injection port 7 is connected to an inlet of the condenser 14. As shown in fig. 5, a water pan 18 is provided at the bottom of the condenser 14. The drain pipe is connected to the outlet of the drip tray 18.

According to the arrangement, cold water enters the condenser 14 from the water filling port 7, exchanges heat with fresh air and then leaves the condenser 14 from the water outlet 6. The water vapor in the fresh air is condensed on the disk surface of the condenser 14 to form water drops through the reciprocating circulation. The water drops are gradually gathered in the water receiving tray 18 and finally converged into water flow to be discharged from the water outlet 8, so that the treatment efficiency of the condensed water is greatly improved.

As shown in fig. 5, the fan 12 is fixedly mounted in the tunnel by means of a mounting plate 13. So set up, the both sides of mounting panel 13 form relatively independent space, and most new trend is only discharged from the export of fan 12, through the dehumidification of condenser 14, discharges from the air outlet again, is favorable to the gathering of comdenstion water, has avoided the new trend reverse reflux in the passageway.

The present invention is not limited to the specific technical solutions described in the above embodiments, and other embodiments can be provided in addition to the above embodiments. It should be understood by those skilled in the art that any modifications, equivalent substitutions, improvements and the like that are made within the spirit and principle of the present invention are within the scope of the present invention.

Claims

1. A suspended ceiling fresh air dehumidifier for an energy-saving building is characterized by comprising a box body, a fan and a condenser;

2. The furred ceiling new trend dehumidifier for energy-conserving building of claim 1, characterized in that, the panel beating casing includes roof, bottom plate, front side panel beating, rear side panel beating, left side board and right side board, the equal joint of front side panel beating, rear side panel beating, left side board and right side board is on the lateral wall of interior cavity, the roof passes through the fastener and links to each other with the side of the panel beating casing that the roof is adjacent respectively, the bottom plate is articulated with the left side board, be provided with the hasp on the right side board, the bottom plate passes through the hasp and links to each other with the right side board.

3. A suspended ceiling fresh air dehumidifier for energy saving building as claimed in claim 2, wherein the inner cavity comprises an inner frame and an inner cover plate, the inner frame is arranged in the cavity of the sheet metal shell, and the bottom of the inner cover plate is connected with the bottom plate.

4. The suspended ceiling fresh air dehumidifier for the energy-saving building as claimed in claim 1, wherein the air inlet is connected with an air inlet flange, a fly net is arranged in the air inlet flange, and the air outlet is connected with an air outlet flange.

5. The suspended ceiling fresh air dehumidifier for the energy-saving building as claimed in claim 1, wherein a quick-change interface for replacing the filter screen is arranged on the side wall of the box body, and the quick-change interface is located at the installation position of the filter screen.

6. The suspended ceiling fresh air dehumidifier for the energy-saving building as claimed in claim 1, wherein the box body is provided with a connecting piece, the connecting piece is provided with a bending part, and the bending part is provided with a mounting hole for hoisting.

7. The ceiling fresh air dehumidifier for the energy-saving building as claimed in claim 1, wherein a water outlet, a water filling port and a water outlet are arranged on the side wall of the box body, a water outlet pipe is arranged in the water outlet, a water filling pipe is arranged in the water filling port, a water discharging pipe is arranged in the water outlet, the water outlet pipe is connected with the outlet of the condenser, the water filling port is connected with the inlet of the condenser, a water receiving tray is arranged at the bottom of the condenser, and the water discharging pipe is connected with the outlet of the water receiving tray.

8. The suspended ceiling fresh air dehumidifier for energy-saving buildings according to claim 1, wherein the fan is fixedly installed in the channel through an installation plate.