CN211876263U

CN211876263U - Outdoor air heater

Info

Publication number: CN211876263U
Application number: CN202020414218.2U
Authority: CN
Inventors: 郑继业
Original assignee: Jiangsu Cast Energy New Energy Equipment Co ltd
Current assignee: Jiangsu Cast Energy New Energy Equipment Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-11-06
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses an outdoor air heater, which comprises a ventilator body and an air inlet, wherein the rear part of the ventilator body is provided with the air inlet, the side part of the ventilator body is distributed with heat dissipation holes, the inner side end of the ventilator body is provided with a metal filter screen, the inner side end of the metal filter screen is provided with a static heat exchanger, the top part of the static heat exchanger is electrically connected with a control device, the side part of the control device is connected and distributed with a cable, the front part of the static heat exchanger is provided with an active carbon filter, the front part of the active carbon filter is provided with a first fan, the front part of the first fan is provided with a precise filter screen, the front part of the ventilator body is provided with an air outlet, a low-noise fan and an internal noise reduction treatment are adopted, the interference to the site is prevented, the, the operation cost is reduced, and the labor cost is saved.

Description

Outdoor air heater

Technical Field

The utility model relates to a ventilator technical field specifically is an outdoor air heater.

Background

The outdoor air heater is a high-efficient energy-saving environment-friendly high-tech product which filters, purifies and exchanges heat of outdoor fresh air, then sends the fresh air into the room, and simultaneously discharges polluted harmful gas out of the room after filtering, purifying and exchanging heat, and the indoor temperature is basically not influenced by fresh air. At present, the heat exchangers used in outdoor air heaters, whether domestic or foreign, are of the stationary and rotary type, among which the heat exchangers of the rotary type are also of the rotary type. However, the existing outdoor air heater has a great relationship with the use of the outdoor air heater due to high design requirements and the installation and design of the outdoor air heater, and if the outdoor air heater is not designed well, the effect is greatly reduced during use.

Some outdoor air heaters are used for entering and discharging strong wind, the indoor air quantity is large, the noise also influences the sleep of people, the outdoor air heaters are determined according to the specific indoor conditions, the outdoor air heaters are large in size, cannot efficiently ventilate, purify and filter, and are low in heat exchange efficiency and high in maintenance cost.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide an outdoor air heater has solved the problem that proposes among the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an outdoor air heater, includes ventilator body and air intake, the rear portion of ventilator body is equipped with the air intake, the lateral part cloth of ventilator body has the louvre, the medial extremity of ventilator body is equipped with metal filters, metal filters's medial extremity is equipped with static heat exchanger, static heat exchanger's top electric connection has controlling means, controlling means's lateral part connected distribution has the cable conductor, static heat exchanger's front portion is equipped with activated carbon filter, activated carbon filter's front portion is equipped with first fan, the front portion of first fan is equipped with precision filtering net, the front portion of ventilator body is equipped with the air outlet.

Preferably, through holes are distributed on the side part of the control device, and the cable is connected to the outside through the through holes.

Preferably, the first fan is electrically connected to a brushless motor.

Preferably, the edges of the front end and the rear end of the ventilator body are respectively connected and distributed with a positioning bolt.

Preferably, the outer end of the air inlet is uniformly distributed with mounting holes, and the air inlet is of a circular structure.

Preferably, the inside of the air inlet is connected with a corrugated pipe, and the corrugated pipe is of a circular telescopic structure.

Preferably, the first fan, the fine filter screen and the activated carbon filter are all located inside the corrugated pipe.

(III) advantageous effects

The utility model provides an outdoor air heater. The method has the following beneficial effects:

the outdoor air heater has the advantages that the air flow channel in the equipment is easy to arrange, the whole machine is small in size, the low-noise fan and the internal noise reduction treatment prevent the interference to the site, no moving part is arranged outside the whole machine except the fan, the maintenance is almost not needed, the long-term stable and reliable work can be ensured, the whole machine is easy to use, the indoor and outdoor bidirectional ventilation is realized, the equivalent replacement of fresh air and dirty air is realized, the cross infection is avoided, different filtering materials are configured, the fresh air is filtered, the air can be effectively purified, the pollutants such as dust, harmful gas and the like are effectively prevented from entering the room, the heat exchange efficiency is more than 70 percent through the arranged static heat exchanger, the cold and hot load (room temperature) is not influenced by the fresh air, the energy required by the fresh air is greatly reduced, the high efficiency and energy conservation is realized, the fresh air processing equipment, the energy consumption of fresh air treatment is saved by more than 30%, no cold and heat source is supplied, the maintenance workload is reduced by an integrated structure, and the labor cost is saved.

Drawings

Fig. 1 is a schematic view of the overall structure of an outdoor air heater according to the present invention;

fig. 2 is a schematic side view of an outdoor air heater according to the present invention;

fig. 3 is an internal structure schematic diagram of the outdoor air heater of the present invention.

In the figure: the ventilator comprises a ventilator body 1, an air inlet 2, a cable 3, a heat dissipation hole 5, a through hole 6, a first fan 7, a metal filter screen 8, a static heat exchanger 9, a control device 10, a precision filter screen 11 and an activated carbon filter 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an embodiment of the present invention provides a technical solution: the utility model provides an outdoor air heater, includes ventilator body 1 and air intake 2, the rear portion of ventilator body 1 is equipped with air intake 2, the lateral part cloth of ventilator body 1 has louvre 5, the medial extremity of ventilator body 1 is equipped with metal filters 13, metal filters 13's medial extremity is equipped with static heat exchanger 9, static heat exchanger 9's top electric connection has controlling means 10, controlling means 10's lateral part connection distribution has cable conductor 3, static heat exchanger 9's front portion is equipped with activated carbon filter 12, activated carbon filter 12's front portion is equipped with first fan 7, the front portion of first fan 7 is equipped with precision filtering net 11, the front portion of ventilator body 1 is equipped with air outlet 4.

Through holes 6 are distributed on the side part of the control device 10, the cable 3 penetrates through the through holes 6 to be connected to the outside, and the installation and the wearing out are convenient.

The equal electric connection in inside of first fan 7 has brushless motor, and brushless motor drives more stably, and the noise is little, long service life.

Positioning bolts are connected and distributed at the edges of the front end and the rear end of the ventilator body 1, so that the equipment body is more stable.

The outer end of the air inlet 2 is uniformly provided with mounting holes, and the air inlet 2 is of a circular structure and is convenient for connecting and mounting external structure equipment.

Preferably, the inside of the air inlet 2 is connected with a corrugated pipe, and the corrugated pipe is of a circular telescopic structure, is convenient to stretch and draw, and is convenient to adjust the direction.

First fan 7 and precision filter 11, active carbon filter 12 all are located the bellows inside for it is good to blow purifying effect, avoids leaking out.

The working principle is as follows: the outdoor air heater adopts cross-flow and static plate heat exchangers, the moving directions of cold and hot air are mutually vertical, the air flow belongs to the convection heat transfer property in a turbulent flow boundary layer, the first fan 7 is a low-noise fan, noise reduction treatment is adopted in the interior of the fan, the interference to the site is prevented, no moving part is arranged outside the whole fan, maintenance is not needed, indoor and outdoor bidirectional air exchange is realized, fresh air and dirty air are exchanged in equal quantity, positive and negative pressure operation can be realized, the fresh air and exhaust air are completely separated, and the occurrence of cross infection is thoroughly avoided; the precision filter screen 11, the activated carbon filter 12 and the metal filter screen 13 are adopted, fresh air is filtered, air can be effectively purified, the requirements of building regulations are met, and pollutants such as dust, harmful gas and the like are prevented from entering a room; the control device 10 drives the static heat exchanger 9 to work, the heat exchange efficiency is more than 70%, the cold and hot load (room temperature) is not influenced by fresh air, the energy required by the fresh air is greatly reduced, and high efficiency and energy conservation are realized; the ventilator body 1 has a plurality of models, is suitable for building units from 15 square meters to 1100 square meters, has an integrated structure, simplifies the design and is suitable for various reconstruction projects; the heat recovery system has the advantages of reducing equipment investment and building area, saving energy consumption by using a heat recovery technology, greatly reducing operating cost, saving fresh air treatment energy consumption by over 30 percent, having no cold and heat source supply, reducing maintenance workload by an integrated structure and saving labor cost.

The ventilator body 1, the air inlet 2, the cable 3, the heat dissipation holes 5, the through hole 6, the first fan 7, the metal filter screen 8, the static heat exchanger 9, the control device 10, the precise filter screen 11 and the activated carbon filter 12, which are all parts known by the technicians in the field, the structure and the principle of which can be known by the technicians through technical manuals or by conventional experimental methods, solves the problems that some outdoor air heaters enter and discharge strong wind, the indoor air quantity is large, the noise also influences the sleep of people, the ventilation, purification and filtration cannot be efficiently realized, the heat exchange efficiency is low, the maintenance cost is high and the like, the ventilator body has small volume, the low-noise fan and the internal noise reduction treatment are realized through the mutual combination of the parts, the novel air purifier has the advantages that the interference to the site is prevented, the maintenance is not needed, the long-term stable and reliable work can be ensured, the indoor and outdoor bidirectional ventilation is realized, the fresh air is filtered, the air can be effectively purified, pollutants such as dust and harmful gas are effectively prevented from entering the room, the heat exchange efficiency is high, the energy required by the fresh air is greatly reduced, the high efficiency and the energy conservation are realized, the equipment investment and the building area can be reduced, the operating cost is greatly reduced, the maintenance workload is reduced by the integrated structure, and the labor cost is.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An outdoor air heater which characterized in that: including ventilator body (1) and air intake (2), the rear portion of ventilator body (1) is equipped with air intake (2), the lateral part cloth of ventilator body (1) has louvre (5), the medial extremity of ventilator body (1) is equipped with metal filters (8), the medial extremity of metal filters (8) is equipped with static heat exchanger (9), the top electric connection of static heat exchanger (9) has controlling means (10), the lateral part connected distribution of controlling means (10) has cable conductor (3), the front portion of static heat exchanger (9) is equipped with activated carbon filter (12), the front portion of activated carbon filter (12) is equipped with first fan (7), the front portion of first fan (7) is equipped with precision filtration net (11).

2. An outdoor air heater according to claim 1, wherein: through holes (6) are distributed on the side part of the control device (10), and the cable (3) is connected to the outside through the through holes (6).

3. An outdoor air heater according to claim 1, wherein: the first fan (7) is electrically connected with a brushless motor.

4. An outdoor air heater according to claim 1, wherein: positioning bolts are connected and distributed at the edges of the front end and the rear end of the ventilator body (1).

5. An outdoor air heater according to claim 1, wherein: the outer end of the air inlet (2) is uniformly distributed with mounting holes, and the air inlet (2) is of a circular structure.

6. An outdoor air heater according to claim 1, wherein: the inside of the air inlet (2) is connected with a corrugated pipe, and the corrugated pipe is of a circular telescopic structure.

7. An outdoor air heater according to claim 1, wherein: the first fan (7), the precise filter screen (11) and the activated carbon filter (12) are all located inside the corrugated pipe.