CN211876173U

CN211876173U - Intelligent dehumidifying fresh air system

Info

Publication number: CN211876173U
Application number: CN202020095899.0U
Authority: CN
Inventors: 徐锋
Original assignee: Carol Intelligent Technology Jingjiang Co ltd; Suzhou Kaluoer Purification Technology Co ltd
Current assignee: Carol Intelligent Technology Jingjiang Co ltd; Suzhou Kaluoer Purification Technology Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-11-06
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses an intelligence new trend system that dehumidifies, which comprises an outer shell, the inside of shell is installed side by side and is just integrated into evaporator, elevator pump, condenser, compressor, comdenstion water catch tray, low level sensor, the high level sensor of an independent module including movable casing and locating movable casing inside, the other end of condenser passes through throttling arrangement and is connected with the evaporator, just imitate filter, dehumidification mechanism, active carbon purifier, high efficiency filter and all have pull formula structure, the one end of evaporator is connected to the return air inlet of compressor, the gas vent of compressor is connected with the one end of condenser. The utility model discloses it is convenient to use and overhaul, and a tractor serves several purposes, and unit operation energy consumption is little, the noise is low, energy-concerving and environment-protective, intelligent control, and adaptation environmental scope is wide, can realize that the remote control of little letter need not to install APP on different operating systems.

Description

Intelligent dehumidifying fresh air system

Technical Field

The invention relates to the technical field of air purification treatment, in particular to an intelligent dehumidification fresh air system.

Background

The new fan of dehumidification has possessed the ability of new trend take a breath, circulation dehumidification, air-purifying. The intelligent control has possessed indoor circulation wind dehumidification, outdoor supplementary new trend dehumidification, three kinds of operational modes of the outside new trend of opening alone taking a breath. The fresh air opening is reasonably opened and closed, air is purified in the circulating and dehumidifying processes, and the indoor air humidity is guaranteed. Generally, a fresh air dehumidifier is composed of a compressor, an evaporator, a condenser, a fan, a water outlet pipe, a filter, a housing and a controller. The working principle is that moist air is sucked into the machine through the fan, and the moist air is changed into dry and clean air to be discharged after passing through the evaporator, the condenser and the filter, so that the effects of purifying the air and ensuring that the indoor humidity is maintained at the proper humidity are achieved.

The shortcoming and the not enough of current new trend dehumidification new trend machine:

1. the dehumidification new trend machine is generally adorned in the ceiling below, and parts such as compressor are directly adorned at the machine inner wall and are used the screw fixation, and it is troublesome to dismantle to inside maintenance if the compressor breaks down.

2. The service life of the primary filter is short, and the use cost of a user is increased.

3. The condensate water that produces on the inside evaporimeter of machine can't in time detect the water yield and discharge, breeds the bacterium easily.

4. There is no reasonable control system to detect indoor air humidity, PM2.5, TVOC and carbon dioxide content, and control compressor, blast gate, fan and other electrical components to work, which is not good for human health and energy saving and environmental protection.

5. The 485 wired connection is adopted between the machine and the controller, so that the machine still wastes time and labor in the actual installation and construction process compared with a wired and wireless mode.

6. Most of existing machines with drainage and lifting functions are circulating water pumps, automatic drainage and overflow automatic alarm shutdown cannot be achieved according to liquid levels, energy is wasted, and hidden danger in use is brought.

7. The existing dehumidifier generally places a humidity sensor at a return air inlet of the dehumidifier, the real data is small, and the dehumidification effect cannot meet the actual requirement due to the fact that the humidity sensor is not comprehensively judged with humidity parameters on a controller.

Disclosure of Invention

Based on the technical problems that the installation and the maintenance are difficult, the condensate water cannot be timely detected and discharged, and bacteria are easy to breed in the background technology, the invention provides an intelligent dehumidification fresh air system.

The invention provides an intelligent dehumidification fresh air system which comprises a shell, wherein a primary filter, a dehumidification mechanism, an activated carbon purifier and a high-efficiency filter are arranged in the shell in parallel, the dehumidification mechanism comprises a movable shell, and an evaporator, a lifting pump, a condenser, a compressor, a condensed water collecting tray, a low liquid level sensor and a high liquid level sensor which are arranged in the movable shell and integrated into an independent module, the other end of the condenser is connected with the evaporator through a throttling device, the primary filter, the dehumidification mechanism, the activated carbon purifier and the high-efficiency filter are all of a pull-type structure, one end of the evaporator is connected to a return air port of the compressor, and an exhaust port of the compressor is connected with one end of the condenser;

the throttling device arranged on one side inside the movable type machine shell comprises a drying tube and a capillary tube, wherein the capillary tube is connected between the drying tube and the evaporator, the drying tube is connected with the condenser through a binding frame, a condensed water collecting tray is arranged below the evaporator, a drainage system with double liquid level sensing drainage function is arranged in the condensed water collecting tray, the drainage system consists of a high liquid level sensor and a low liquid level sensor which are arranged up and down, the lifting pump is started when the low liquid level sensor detects that the liquid level of condensed water reaches the starting condition, the condensed water is finally discharged by connecting an external water pipe through a hose via a water pipe adapter, the high liquid level sensor is connected with an electric control box fixed on the shell, an indicator lamp is connected outside the electric control box, the automatic control device is used for controlling the working of the indicator light when the condensate water level is not reduced within the preset time after the power-on self-checking.

Preferably, the front end of the shell is provided with an outdoor fresh air inlet and an indoor return air inlet which are arranged at intervals, and a fresh air valve which is controlled by a stepping motor and is switched on and off is arranged in the outdoor fresh air inlet;

the shell rear end sets up the air outlet, and primary filter, dehumidification mechanism, high efficiency filter, active carbon purifier, fan set gradually in the inside of shell along the direction of air inlet to the air-out.

Preferably, the front end face of the primary filter is provided with a temperature and humidity sensor, and the temperature and humidity sensor is connected with the electric control box.

Preferably, the compressor is vertically arranged, the compressor is fixed with a bottom plate of the dehumidifying mechanism through bolts, and the evaporator and the condenser are arranged on two sides of the compressor.

Preferably, the fan is arranged behind the high-efficiency filter and used for sucking indoor air and outdoor fresh air into the dehumidifying mechanism, the air is dehumidified and purified and then discharged from the air outlet, and the fan is of a horizontal pendulum structure.

Preferably, the left end and the right end of the shell are correspondingly provided with a first side plate and a second side plate, the shell is connected with the first side plate and the second side plate through a door hinge and a door hasp, the inner surfaces of the first side plate and the second side plate are provided with sealing layers, and the sealing layers are made of elastic materials with foam holes.

Preferably, a terminal is fixed to one side of the interior of the movable housing, which is close to the throttling device, and a needle valve connected to the compressor is arranged in the interior of the movable housing and used for introducing a refrigerant.

Preferably, lifting lugs are fixed on the top of the front and rear surfaces of the shell.

Preferably, the fresh air drying device further comprises an independently arranged controller, and the controller is electrically connected with the fresh air valve, the dehumidification mechanism and the fan.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention solves the problem that the components are difficult to disassemble in the installation and maintenance processes of the new dehumidification fan, and the structure is more compact and more convenient.

2. But integrated module of dehumidification system is whole to be taken out, and the long-pending water yield in the condenser water-collecting tray is in time examined to this module, and intelligence forces the promotion to discharge, possesses the anti-overflow function simultaneously, can not appear the drain pipe and block up the risk that overflows the comdenstion water like traditional new trend of dehumidification chance, and drainage promotion function has also supported the use of machine under the scenes such as basement.

3. The new fan of dehumidification is more intelligent through control system, behind air humidity, PM2.5, TVOC and the carbon dioxide content in the detection chamber, can be according to the index that the customer set for in the controller, can the operation of electrical apparatus such as automatic control compressor, blast gate, fan.

4. Meanwhile, the opening of the dehumidification condition is controlled by combining the judgment of the humidity of the air return inlet and the judgment of the humidity of the controller, so that the dehumidification can be more scientific and reasonable. Compared with the temperature and humidity sensor arranged in the controller, the temperature and humidity sensor can prevent the dehumidification module from being started all the time when the local humidity of the room is too high, so that the aim of saving energy is fulfilled; and only the temperature and humidity sensor is arranged in the air return inlet of the machine, the real data is smaller, and the dehumidification effect cannot meet the actual requirement due to the fact that the temperature and humidity sensor is not comprehensively judged with the humidity parameter on the controller.

In conclusion, the invention has the advantages of ingenious design, convenient use and maintenance, multiple purposes, small energy consumption of unit operation, low noise, energy saving, environmental protection, intelligent control and wide environment adaptation range, and can realize remote control of WeChat without installing APP on different operating systems.

Drawings

FIG. 1 is a schematic perspective view of a unit assembly;

FIG. 2 is a top exploded view;

FIG. 3 is a top view of the dehumidification mechanism;

FIG. 4 is a side view of the crew assembly;

FIG. 5 is a schematic diagram of a dehumidification mechanism;

fig. 6 is a schematic circuit diagram of an intelligent dehumidification fresh air system according to the present invention.

In the figure: the device comprises a shell 1, an outdoor fresh air inlet 2, an indoor return air inlet 3, a primary filter 4, a dehumidification mechanism 5, an active carbon purifier 6, a high-efficiency filter 7, a lifting lug 8, a hasp 9, a fan 10, an air outlet 11,

door hinges

12 and 13, a side plate II 14, a temperature and humidity sensor 15, a side plate I16, an indicator lamp 17, a water pipe adapter 18, a door handle 19, a fresh air valve 21, a stepping motor 22, a movable machine shell 51, an evaporator 52, a lift pump 53, a condenser 54, a compressor 55, a drying pipe 56, a wire bundling frame 57, a capillary tube 58, a condensate water collecting tray 59, a high liquid level sensor 510, a low liquid level sensor 511, a needle valve 512 and a wiring terminal 513.

Detailed Description

The present invention will be further illustrated with reference to the following specific examples.

Examples

Referring to fig. 1-4, an intelligent dehumidifying fresh air system comprises a sealed housing 1 composed of a plurality of sheet metal seal plates and fixed by bolts, a primary filter 4, a dehumidifying mechanism 5, an activated carbon purifier 6 and a high-efficiency filter 7 are arranged in parallel in the housing 1, the dehumidifying mechanism 5 comprises a movable housing 51 and an evaporator 52, a lift pump 53, a condenser 54, a compressor 55, a condensed water collecting tray 59, a low liquid level sensor 511 and a high liquid level sensor 510 which are arranged in the movable housing 51 and integrated into an independent module, the other end of the condenser 54 is connected with the evaporator 52 through a throttling device, the primary filter 4, the dehumidifying mechanism 5, the activated carbon purifier 6 and the high-efficiency filter 7 are all provided with a drawing structure to facilitate later maintenance, one end of the evaporator 52 is connected to an air return port of the compressor 55, an exhaust port of the compressor 55 is connected with one end of the condenser 54, active carbon purification ware 6 is established in dehumidification module 5 rear end, and high efficiency filter 7 is established in active carbon purification ware 6 rear end, adopts the modularized design, all can take out from shell both sides with the mode of pull. The quick periphery of each mould is closely laminated through the heat preservation cotton with the shell is inside, ensures the leakproofness of machine, has avoided the air not directly to flow from 1 inner wall of shell through primary filter 4, dehumidification mechanism 5, active carbon purifier 6, high efficiency filter 7, leads to leaking out and can not reach air-purifying's effect. The activated carbon purifier 6 is used for removing harmful gases (such as formaldehyde) and peculiar smell in the air. The high-efficiency filter 7 is used for further removing PM2.5 fine particles in the dehumidified air, so that the PM2.5 reaches the set standard of the control panel;

referring to fig. 2, the primary filter is used for removing PM10 fine particles in the air and blocking mosquitoes, leaves and other impurities from entering the fins of the evaporator of the machine. The primary filter 4 and the front end of the shell 1 form a static pressure section A. So that the indoor air is sufficiently dispersed in the front end section of the primary filter 4. This can prevent the primary filter from abutting against the air inlet, which causes the filth blockage of the abutting part of the primary filter screen to seriously increase the machine resistance, and the available area of the filter screen can not be fully utilized, thereby greatly reducing the service life of the primary filter 4. Because the primary filter 4 belongs to a vulnerable part, frequent replacement can cause the use cost of a user to be increased, and the economic burden is increased.

The throttling device arranged on one side inside the movable machine shell 51 comprises a drying pipe 56 and a capillary pipe 58, wherein the capillary pipe 58 is connected between the drying pipe 56 and the evaporator 52, the drying pipe 56 is connected with the condenser 54 through a binding frame 57, a condensed water collecting tray 59 is arranged below the evaporator 52, a drainage system with a double liquid level sensing drainage function is arranged in the condensed water collecting tray 59, the drainage system consists of a high liquid level sensor 510 and a low liquid level sensor 511 which are arranged up and down, the low liquid level sensor 511 is used for starting the lifting pump 53 when detecting that the liquid level of the condensed water reaches a starting condition, the condensed water is finally connected with an external water pipe through a hose by a water pipe adapter 18 and is drained, the high liquid level sensor 510 is connected with the electric control box 12 fixed on the shell 1, the external part of the electric control box 12 is connected with an indicator lamp 17 and is used for preventing the liquid, the work of control pilot lamp 17, after high level sensor 510 is at the power-on self-checking, if the liquid level has reached certain default, the machine still does not reduce the liquid level after carrying out the drainage for a period of time, so the machine judges the drainage trouble, and the machine auto-power-off starts pilot lamp 17 simultaneously and carries out intelligent suggestion.

Further, the front end of the shell 1 is provided with an outdoor fresh air inlet 2 and an indoor return air inlet 3 which are arranged at intervals, a fresh air valve 21 which is controlled by a stepping motor 22 and is opened and closed is arranged in the outdoor fresh air inlet 2, when the concentrations of indoor CO2 and TVOC exceed the standard, the fresh air valve is opened to automatically supplement fresh air, and the fresh air valve is automatically closed after the indoor control quality reaches the standard, so that the energy waste caused by the burden of a dehumidification module which is aggravated by always opening the fresh air valve is avoided. The rear end of the shell 1 is provided with an air outlet 11, and the primary filter 4, the dehumidifying mechanism 5, the high-efficiency filter 7, the activated carbon purifier 6 and the fan 10 are sequentially arranged inside the shell 1 along the direction from the air inlet to the air outlet. The upper surface and the lower surface of the shell 1 are tightly connected with frames at three different positions in the machine through bolts, the tightness among all parts of the machine is increased, the vibration of the machine is reduced, and the rigidity of the machine is increased.

The front end face of the primary filter 4 is provided with the temperature and humidity sensor 15, the temperature and humidity sensor 15 is connected with the electronic control box 12, the opening condition of the compressor can be limited by judging the temperature of the air inlet, the compressor is prevented from being opened under the condition of supercooling or overheating, and the working life of the compressor and the dehumidifying module is prevented from being damaged or reduced. Meanwhile, the opening of the dehumidification condition is controlled by combining the judgment of the humidity of the air return inlet and the judgment of the humidity of the controller, so that the dehumidification module is prevented from being opened all the time due to the fact that the local humidity of the room is too high, and the purpose of saving energy is achieved.

The compressor 55 is vertically disposed, the compressor 55 is fixed to the bottom plate of the dehumidifying mechanism 5 by bolts, and the evaporator 52 and the condenser 54 are disposed on both sides of the compressor 55.

The fan 10 is arranged behind the high-efficiency filter 7 and used for sucking indoor air and outdoor fresh air into the dehumidifying mechanism 5, the air is discharged from the air outlet 11 after dehumidification and purification, the fan 10 is of a horizontal swinging structure and is fixedly connected with the bottom plate and the rear plate of the shell 1 through bolts, and vibration in the rotating process of the fan 10 is reduced. The fan 10 increases the size of the impeller in a horizontal swinging mode, so that the air volume of the fan is increased, the size of the impeller is not limited by the height of the machine in a vertical placing mode, and the air volume of the machine can be increased only by increasing the rotating speed of the motor, so that the vibration and the noise of the machine are increased, and the energy consumption is increased.

Further, the left end and the right end of the shell 1 are correspondingly provided with a first side plate 16 and a second side plate 14, the shell 1 is connected with the first side plate 16 and the second side plate 14 through a door hinge 13 and a door hasp 9, the door hinge 13 and the door hasp 9 can be arranged at four corners of the machine, opening and closing of side door plates can be achieved, and the two side door plates can be taken down independently to increase the machine maintenance convenience. The inner surfaces of the first side plate 16 and the second side plate 14 are provided with sealing layers which cover the whole inner surface of the plate body, the sealing layers are made of elastic materials with foam holes and used for enhancing the air tightness and heat insulation of the side plate structure and effectively reducing noise, and lifting lugs 8 are fixed at the top of the front surface and the top of the back surface of the shell 1 and are convenient to install and hang. The components can be individually removed from both sides of the machine for maintenance and repair or replacement. The modularization can make the structure compacter, and occupation space is little. Primary filter 4, dehumidification mechanism 5, active carbon purifier 6, high efficiency filter 7 can be followed any one side of machine and taken out alone, when needing to be changed and maintain a certain module, can open the curb plate 16 of any one side, curb plate two 14 and correspond the door hasp 9 of both sides, and horizontal migration curb plate certain distance makes it break away from detachable door hinge 13 and takes off the door plant convenient operation. When the dehumidifying mechanism 5 is taken out, the dehumidifying mechanism 5 is pulled out by releasing the plastic terminal 513 and then holding the door handle 19 with a hand.

To explain further, a connection terminal 513 is fixed on a side of the interior of the movable housing 51 near the throttle device, a needle valve 512 connected to the compressor 55 is provided in the interior of the movable housing 51, and the refrigerant is fed from the needle valve 512.

It should be noted that the air conditioner also comprises an independently arranged controller, the controller is electrically connected with the fresh air valve 21, the dehumidification mechanism 5 and the fan 10, and after the indoor air humidity, PM2.5, TVOC and carbon dioxide content are detected, the working conditions of the electrical appliances such as the compressor 55, the fan 10 and the fresh air valve 21 can be automatically controlled according to the indexes set in the controller by a customer, so as to control the opening size of the fan; wireless connection between machine controller and the control panel, control panel can bind corresponding equipment with little letter public number and control, need not to install APP.

As shown in fig. 5 and 6, the indoor circulating air and the outdoor fresh air enter the static pressure section a from the outdoor fresh air inlet 2 and the indoor return air inlet 3, and after the primary purification of the primary filter 4, large particle suspended matters with the particle size of more than 10.0 microns, mosquitoes, leaves and the like are filtered, so that the evaporator fins are prevented from being blocked after being used for a long time. Purified air enters the dehumidifying mechanism 5, dehumidifying starting conditions are comprehensively judged through signals sent by the temperature and humidity sensor 15 and the controller, if the dehumidifying mechanism 5 is started, the air is firstly dehumidified and cooled through the evaporator 52, dried cold air is heated and discharged through the condenser 54, drainage is intelligently improved through the lifting pump 53 under the judgment of the high liquid level sensor 510 and the low liquid level sensor 511, and harmful gases (such as formaldehyde) and peculiar smell in the air are removed through the activated carbon purifier 6 after the air is heated through the condenser 54. The warm air is further purified by the high-efficiency filter 7, and fine particles such as air suspended matters below 1.0 micron in the air are effectively filtered. Finally, clean constant oxygen air with humidity, PM2.5 level and carbon dioxide level meeting the specified standards of the sensor is sucked by the fan 10 and sent to the air outlet 11 to be blown out, the electric control box 12 is a PCBA plastic protective cover of the machine, and the electric control box wirelessly receives signals of the control panel to control the work of the machine after reprocessing.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides an intelligence new trend system that dehumidifies, includes shell (1), the inside of shell (1) is installed side by side and is just imitated filter (4), dehumidification mechanism (5), active carbon clarifier (6), high efficiency filter (7), dehumidification mechanism (5) are including movable casing (51) and locate that movable casing (51) is inside and integrate into evaporimeter (52), elevator pump (53), condenser (54), compressor (55), comdenstion water catch tray (59), low level sensor (511), high level sensor (510) of an independent module, the other end of condenser (54) passes through throttling arrangement and is connected its characterized in that with evaporimeter (52):

the primary filter (4), the dehumidifying mechanism (5), the activated carbon purifier (6) and the high-efficiency filter (7) are all of a drawing structure, one end of the evaporator (52) is connected to a return air port of the compressor (55), and an exhaust port of the compressor (55) is connected with one end of the condenser (54);

the throttling device arranged on one side inside the movable machine shell (51) comprises a drying pipe (56) and a capillary pipe (58), wherein the capillary pipe (58) is connected between the drying pipe (56) and an evaporator (52), the drying pipe (56) is connected with a condenser (54) through a wire bundling frame (57), a condensed water collecting tray (59) is arranged below the evaporator (52), a drainage system with a double-liquid-level sensing drainage function is arranged in the condensed water collecting tray (59), the drainage system consists of a high liquid level sensor (510) and a low liquid level sensor (511) which are arranged from top to bottom, and is used for starting the lifting pump (53) when the low liquid level sensor (511) detects that the level of the condensed water reaches an opening condition, the condensed water is finally discharged through a hose and then connected with an external water pipe through a water pipe adapter (18), and the high liquid level sensor (510) is connected with an electric control box (12) fixed on the shell (1), and an indicator lamp (17) is connected to the outside of the electric control box (12) and is used for controlling the indicator lamp (17) to work when the condensate water level is not reduced within a preset time after power-on self-test.

2. The intelligent dehumidification fresh air system according to claim 1, wherein an outdoor fresh air inlet (2) and an indoor return air inlet (3) are arranged at the front end of the housing (1) at intervals, and a fresh air valve (21) which is controlled by a stepping motor (22) and is switched on and off is arranged in the outdoor fresh air inlet (2);

the rear end of the shell (1) is provided with an air outlet (11), and the primary filter (4), the dehumidifying mechanism (5), the high-efficiency filter (7), the activated carbon purifier (6) and the fan (10) are sequentially arranged inside the shell (1) along the direction from air inlet to air outlet.

3. The intelligent dehumidification fresh air system according to claim 1, wherein a temperature and humidity sensor (15) is arranged on a front end face of the primary filter (4), and the temperature and humidity sensor (15) is connected with the electronic control box (12).

4. An intelligent dehumidifying fresh air system as claimed in claim 1, wherein the compressor (55) is vertically disposed, the compressor (55) and the base plate of the dehumidifying mechanism (5) are fixed by bolts, and the evaporator (52) and the condenser (54) are disposed on both sides of the compressor (55).

5. The intelligent dehumidification fresh air system according to claim 2, wherein the fan (10) is disposed behind the high efficiency filter (7) and is used for sucking indoor air and outdoor fresh air into the dehumidification mechanism (5), the air is dehumidified and purified and then discharged from the air outlet (11), and the fan (10) is of a horizontal pendulum structure.

6. The intelligent dehumidification fresh air system according to claim 1, wherein a first side plate (16) and a second side plate (14) are correspondingly arranged at the left end and the right end of the shell (1), the shell (1) is connected with the first side plate (16) and the second side plate (14) through a door hinge (13) and a door hasp (9), sealing layers are arranged on the inner surfaces of the first side plate (16) and the second side plate (14), and the sealing layers are made of elastic materials with foam holes.

7. An intelligent dehumidifying fresh air system as claimed in claim 1, wherein a terminal (513) is fixed on a side of the interior of the movable housing (51) close to the throttling device, and a needle valve (512) connected to the compressor (55) is provided in the interior of the movable housing (51) for introducing the refrigerant.

8. An intelligent dehumidifying fresh air system as claimed in claim 1, wherein lifting lugs (8) are fixed to the top of the front and rear surfaces of the housing (1).

9. An intelligent dehumidifying fresh air system as claimed in claim 2, further comprising an independently arranged controller, wherein the controller is electrically connected to the fresh air damper (21), the dehumidifying mechanism (5) and the fan (10).