CN214791703U

CN214791703U - Integral type new trend purifier

Info

Publication number: CN214791703U
Application number: CN202023089772.7U
Authority: CN
Inventors: 魏招锋; 焦征
Original assignee: Suzhou Hengjing Environmental Protection Technology Co ltd
Current assignee: Suzhou Hengjing Environmental Protection Technology Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-11-19
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses an integral type new trend purifier, the indoor wind gap that trades that has box shell and locate the outdoor wind gap that trades of side direction and locate the top, integrative integration is equipped with return air flow control and total heat exchange unit, humidity control unit and the purification new trend unit that disinfects in the box shell, and each unit is the U font and distributes, is linked together according to function and each wind gap. The fresh air flowing out through the total heat exchange core sequentially flows through the ultrasonic humidifying module and the dehumidifying module, and then is supplied to the indoor after a sterilizing channel is formed by a multi-stage combined filter screen and an ultraviolet lamp. Use the utility model discloses a new trend purifier, integrated detection proportion adjustment blast gate can carry out rational distribution to the amount of wind of total heat exchange, humidification dehumidification, new trend air inlet, can also prolong consumptive material life in the time of energy saving and consumption reduction, and is favorable to improving the room air comfort level.

Description

Integral type new trend purifier

Technical Field

The utility model relates to a new trend clarification plant especially relates to a multi-functional integrative integrated new trend purifier.

Background

The existing fresh air purifying equipment mainly has the function of supplementing fresh air which comes from the outside and is purified indoors. The product mainly takes a unidirectional flow positive pressure system and a bidirectional flow total heat exchange system as main components, and mainly solves the problems of air pollution in indoor decoration, unsmooth indoor air circulation, carbon dioxide accumulation generated by indoor personnel, incapability of windowing and ventilation due to outdoor air pollution and the like.

However, most of the existing popular fresh air purification devices have single functions, and mainly solve the problems of indoor air pollution and indoor air non-circulation. And the air cannot be adjusted in accordance with the comfort level of the human body in terms of humidity. In addition, the energy-saving and environment-friendly performance is poor, mechanical ventilation is adopted to supplement indoor air, air flow regulation of heat exchange quantity aiming at energy conservation is polluted, and the air flow regulation is mainly realized by adjusting the rotating speed of a fan. The flow of the inlet air and the return air cannot be further accurately controlled. Therefore, the indoor comfort degree can not be kept and the overall operation energy consumption of the device can not be reduced. The advantages of the method are good from the practical application results in the aspects of prolonging the service life of the equipment purification module and reducing the noise pollution.

Disclosure of Invention

The utility model discloses an aim at providing an integral type new trend purifier to solve the function singleness, can't adjust air humidity and air current volume, need additionally purchase the peripheral hardware, consume the problem of cost.

The utility model discloses realize the technical solution of above-mentioned purpose and be, integral type new trend purifier has box shell and locates the outdoor wind gap of trading of side direction and the indoor wind gap of trading of locating the top, and its characterized in that includes:

the return air flow regulating and total heat exchange unit is arranged at the middle upper part of the box-type shell and close to one side of the outdoor air exchange port, and consists of a total heat exchange core, an exhaust fan and an air inlet proportional air flow regulating valve, wherein an air speed sensor is arranged in the air inlet proportional air flow regulating valve, and the return air and the fresh air circulate in the total heat exchange core and exchange heat in a crossed manner;

the humidity adjusting unit is arranged at the bottom of the box-type shell, and fresh air flowing out through the total heat exchange core sequentially flows through the ultrasonic humidifying module and the dehumidifying module;

the sterilizing and purifying fresh air unit is arranged on one side of the middle upper part of the box-type shell close to the indoor air supply outlet and consists of a G4 primary filter screen, an IFD electrostatic middle filter screen, an ultraviolet lamp and a direct current variable frequency fan which are arranged from bottom to top in a connecting way.

The integrated fresh air purification device further comprises an air inlet proportional air flow regulating valve, wherein the air inlet proportional air flow regulating valve is controlled to adjust the opening and closing angle and the ventilation cross-sectional area, and the air flow is in direct proportion to the ventilation cross-sectional area.

Above-mentioned integral type new trend purifier, further, return air current regulation and total heat exchange unit is equipped with mixed proportion air current governing valve and built-in air velocity transducer between indoor return air chamber and heat transfer back new trend chamber.

Above-mentioned integral type new trend purifier, further, be equipped with PTC in the air current passageway of return air current regulation and total heat exchange unit towards the humidity control unit and assist the hot module.

Above-mentioned integral type new trend purifier, further, the baffle department between two liang in the three unit is equipped with dismantled and assembled closing plate.

Above-mentioned integral type new trend purifier, further, the dehumidification module is located the tail end that corresponds the air current direction in the humidity control unit, is met by evaporimeter, condenser and compressor and constitutes.

Use the utility model discloses a new trend purifier possesses the progressive: the equipment integration detects the proportional control blast gate, and the air speed sensor perception wind speed and cooperation proportional valve angle of opening and shutting can accurate calculation and the amount of wind of adjustment equipment air inlet return air. Thereby carrying out reasonable distribution on total heat exchange, humidification and dehumidification and fresh air inlet air quantity. Not only can save energy and reduce consumption, but also can prolong the service life of the consumable materials of the purification system. Meanwhile, the device also integrates the functions of humidification and dehumidification, and is favorable for improving the comfort level of indoor air.

Drawings

Fig. 1 is the general assembly structure and the schematic drawing of the air flow of the inlet and the return of the preferred embodiment of the fresh air purifying device of the utility model.

Detailed Description

The following detailed description is made of specific embodiments of the present invention with reference to the accompanying drawings, so as to make the technical solution of the present invention easier to understand and grasp, and thus make a clearer definition of the protection scope of the present invention.

The defects that the existing popular fresh air purifying equipment is single in function, and peripheral equipment needs to be purchased additionally for function expansion are overcome. The utility model discloses the designer is dedicated to improving the functional integrality of this type of equipment to an equipment fully provided user's demand in hope, through research and development and structural optimization design, the innovation has provided an integral type new trend purifier, can the accurate air current amount of wind of adjusting in proportion and the humidity of taking a breath with exquisite unit realization.

As shown in fig. 1, the integrated fresh air purification device has a box-type casing 1, an outdoor fresh air inlet 11 and an outdoor air outlet 12 which are arranged in the lateral direction, and an indoor return air inlet 13 and an indoor air supply outlet 14 which are arranged in the top. The device is characterized by comprising three parts, namely a return air flow regulating and total heat exchange unit 2, a humidity regulating unit 3 and a sterilization and purification fresh air unit 4 which are distributed in a U shape in a box-type shell, wherein the necessary and basic structural configuration of each part is as follows.

The return air flow adjusting and total heat exchanging unit 2 is arranged on one side of the middle upper part of the box-type shell 1 close to an outdoor air exchanging port and comprises a total heat exchanging core 21, an exhaust fan 22 and an air inlet proportion air flow adjusting valve 23, wherein the total heat exchanging core 21 divides the unit space main body into four independent spaces A-D, the air inlet proportion air flow adjusting valve 23 is arranged in a space A serving as a fresh air inlet and is internally provided with an air speed sensor 24, an indoor return air inlet 13 is connected and communicated with a space B, the exhaust fan 22 driven by direct current is arranged in a space C serving as an outdoor air exhaust, fresh air which needs to be subjected to subsequent treatment after heat exchange and is conveyed indoors is circulated to a rear section from the space D, and then the return air and the fresh air circulate in the total heat exchanging core and are subjected to cross heat exchange. Particularly, the proportional air flow regulating valve of the air inlet is a customized device, is controlled to regulate the opening and closing angle and the ventilation cross-sectional area, and is matched with data calculation monitored by the air speed sensor in real time, so that the accurate air flow is obtained, and the air flow is in direct proportion to the ventilation cross-sectional area. As an optional implementation, the unit is further provided with a PTC auxiliary heating module in the airflow channel of the space D, so as to facilitate faster dehumidification when operating in the dehumidification mode.

The humidity adjusting unit 3 is arranged at the bottom of the box-type shell 1, and fresh air flowing out through the total heat exchange core sequentially flows through the ultrasonic humidifying module 31 and the dehumidifying module 32, wherein the dehumidifying module 32 is arranged at the tail end of the humidity adjusting unit corresponding to the air flow direction and is formed by connecting an evaporator 321, a condenser 322 and a compressor 323. Wherein ultrasonic humidification module 31 overall arrangement is on the left of whole unit, and the system detects that indoor return air humidity is on the low side and can start humidification module when carrying out the humidification. Ultrasonic water mist is diffused from the left side and condensed by a condenser of the right dehumidification module during humidification, so that the humidity content of air is guaranteed. Namely, the unit treatment process comprises humidification and dehumidification, and the specific humidification degree or the specific dehumidification degree respectively corresponds to the opening degrees of the ultrasonic humidification module and the dehumidification module and can be adjusted in a stepless manner.

The sterilization and purification fresh air unit 4 is arranged at the middle upper part of the box-type shell 1 near the indoor air supply outlet and is composed of a G4 primary filter screen 41, an IFD electrostatic intermediate filter 42, an ultraviolet lamp 43, a high-efficiency filter screen (not marked) and a direct current variable frequency fan 44 which are arranged from bottom to top. It is thus clear that the purification order to the air current is first coarse effect filtering large granule material, then further filters through electrostatic absorption (effectively prolong the life of high-efficient filter screen), carries out the illumination disinfection of disinfecting through ultraviolet lamp after that to prevent that high-efficient filter screen from breeding the bacterium. And the last direct current variable frequency fan is used for providing power for supplying air to the indoor.

In the preferred embodiment shown in the figure, the return air flow regulating and total heat exchanging unit 2 is provided with a mixing ratio air flow regulating valve 25 and a built-in wind speed sensor 26 between an indoor return air cavity (space B) and a heat-exchanged fresh air cavity (space D) for accurately controlling the flow of the return air or the mixed fresh air.

It should be noted that, the wind speed sensors, the ultraviolet lamp, the ultrasonic humidifying module, the dehumidifying module and the proportional air flow regulating valves are all interconnected with each other by signals in the main controller of the device and are controlled by the system to realize corresponding functions. Meanwhile, the device also implicitly comprises at least a sensing device for detecting the indoor return air humidity and the like, which is the basic configuration of the related units in terms of conventional design, so that the illustration and detailed description are omitted.

In addition, in the three units, a detachable sealing plate 5 is arranged at the position of the partition between every two units. Therefore, the detachable sealing plate can be opened and closed by manual loading and unloading or automatic control of a user, and communication and blocking between different units can be realized. For example, when the middle sealing plate is mounted and the horizontal sealing plates on both sides are removed, the fresh air purification device supplies fresh air for adjusting air volume and humidity and performing filtration purification as shown by the solid line with an arrow in fig. 1, and discharges return air as shown by the dot-dash line with an arrow. If install the horizontal closing plate and open the closing plate in the middle, then humidity control unit will be cut off or shielded, and the new trend is direct through the heat transfer, adjust the amount of wind, filter purification to indoor air supply. In the case where the mixture ratio airflow control valve 25 is in the open state, the return air and the fresh air are mixed to some extent and flow back to supply air indoors, so as to continue the original indoor temperature and humidity environment.

To sum up about the utility model discloses new trend purifier's characteristic introduction and embodiment detail obviously this scheme possesses substantive characteristics and progressive nature, and the device integration detects proportional control blast gate, through air velocity transducer perception wind speed and cooperation proportional valve angle of opening and shutting, can accurate calculation and adjust the amount of wind of equipment air inlet return air. Thereby carrying out reasonable distribution on total heat exchange, humidification and dehumidification and fresh air inlet air quantity. Not only can save energy and reduce consumption, but also can prolong the service life of the consumable materials of the purification system. Meanwhile, the device also integrates the functions of humidification and dehumidification, and is favorable for improving the comfort level of indoor air.

In addition to the above embodiments, the present invention may have other embodiments, and all technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of the present invention.

Claims

1. Integral type new trend purifier has box shell and locates the outdoor wind gap of trading of side direction and locates the indoor wind gap of trading at top, and its characterized in that includes:

2. The integrated fresh air purification device according to claim 1, wherein: the air inlet proportional air flow regulating valve is controlled to regulate the opening and closing angle and the ventilation cross-sectional area, and the air flow is in direct proportion to the ventilation cross-sectional area.

3. The integrated fresh air purification device according to claim 1, wherein: and a mixed proportion air flow regulating valve and a built-in air speed sensor thereof are arranged between the indoor air return cavity and the heat-exchanged fresh air cavity in the return air flow regulating and total heat exchange unit.

4. The integrated fresh air purification device according to claim 1, wherein: and a PTC auxiliary heating module is arranged in an air flow channel of the return air flow adjusting and total heat exchange unit facing the humidity adjusting unit.

5. The integrated fresh air purification device according to claim 1, wherein: and a detachable sealing plate is arranged at the position of the partition plate between every two of the three units.

6. The integrated fresh air purification device according to claim 1, wherein: the dehumidification module is arranged at the tail end of the humidity adjusting unit corresponding to the direction of the air flow and is formed by connecting an evaporator, a condenser and a compressor.