CN217876319U

CN217876319U - Heat recovery air conditioning equipment

Info

Publication number: CN217876319U
Application number: CN202220183267.9U
Authority: CN
Inventors: 黄梦楠; 冯平
Original assignee: Sinodeu Medical Co Ltd
Current assignee: Sinodeu Medical Co Ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-11-22
Anticipated expiration: 2032-01-24

Abstract

The utility model discloses a heat recovery air conditioning equipment, include: the novel air box and the air supply box are communicated with each other in sequence, a circulation box is arranged between the air exhaust box and the novel air box which are arranged up and down and the air return box and the air supply box which are arranged up and down, and the novel air box and the air supply box and the air return box and the air exhaust box are communicated with each other through a valve port arranged on the circulation box; a second water inlet pipe is fixedly connected to the second water return pipe, and the other side of the second water inlet pipe is fixedly connected with a cooling tower; two ends of a valve port for communicating the fresh air box and the air supply box are respectively provided with a first filter screen, and one side of one first filter screen, which faces to the other first filter screen, is fixedly provided with a driving motor. The utility model discloses both made things convenient for maintenance personal to carry out maintenance work when the crowd is absent, conveniently clear up impurity again, keep the inside clean of machine.

Description

Heat recovery air conditioning equipment

Technical Field

The utility model relates to an air conditioning unit technical field, in particular to heat recovery air conditioning equipment.

Background

The central air-conditioning system generally comprises a refrigerating unit, an air processing unit, a cooling tower and two circulating pumps, wherein the refrigerating unit provides cooling water for the whole system, the circulating pumps and the cooling tower are responsible for circulating the cooling water, the air processing unit is responsible for absorbing air and discharging the air after cooling or heating to achieve the effect of controlling the external temperature, and the refrigerating principle provides required cold energy for the air conditioning system to offset the heat load of the indoor environment; the heating system provides the air conditioning system with the required heat to offset the indoor environment cooling and heating load.

When the existing air conditioning unit is used for filtering air, self-cleaning cannot be realized, and the air conditioning unit is easy to block and breed bacteria after being used for a long time, so that the quality of the air is influenced; and the emergency treatment cannot be carried out, so that the temperature of the whole unit system cannot be controlled, the whole unit system is not suitable for people to stay for a long time, and inconvenience is caused to public places such as hospitals.

SUMMERY OF THE UTILITY MODEL

A main object of the utility model is to provide a medical environment later stage guarantee monitoring system, this heat recovery air conditioning equipment both made things convenient for maintenance personal to carry out maintenance work when the crowd is absent, and convenient clearance impurity keeps the inside clean of machine again.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a heat recovery air conditioning unit comprising: the novel air box and the air supply box are communicated with each other in sequence, a circulation box is arranged between the air exhaust box and the novel air box which are arranged up and down and the air return box and the air supply box which are arranged up and down, and the novel air box and the air supply box and the air return box and the air exhaust box are communicated with each other through a valve port arranged on the circulation box;

a refrigerating unit, at least two air treatment units and a cooling tower are sequentially arranged in the circulation box from bottom to top, a first circulating pump and a second circulating pump which are respectively communicated with the refrigerating unit are arranged at the bottom of the circulation box and are positioned below the refrigerating unit, the other end of a first water inlet pipe, one end of which is connected with the first circulating pump, is connected with the air treatment units through a plurality of first branch pipes, the air treatment units are connected with the cooling tower through a first water return pipe, the cooling tower is connected with the second circulating pump through a second water return pipe, a second water inlet pipe is fixedly connected to the second water return pipe, and the other side of the second water inlet pipe is fixedly connected with the cooling tower;

two ends of a valve port for communicating the fresh air box with the air supply box are respectively provided with a first filter screen, the two first filter screens respectively face the fresh air box and the air supply box, one side, facing the other first filter screen, of one first filter screen is fixedly provided with a driving motor, at least two fan blades are arranged on a cleaning rod, one end of the cleaning rod is rotatably connected with an output shaft of the driving motor, and two end faces of each fan blade are in contact with the two first filter screens.

The further improved scheme in the technical scheme is as follows:

1. in the above scheme, the second filter screen perpendicular to the first filter screen is arranged below the fan blades, and a cleaning box is movably arranged below the second filter screen.

2. In the above scheme, the contact area between the fan blade and the first filter screen is an elastic area or a bristle area.

3. In the above scheme, the first circulating pump and the second circulating pump are symmetrically arranged.

4. In the above scheme, the refrigerating unit is movably connected with the first circulating pump and the second circulating pump.

5. In the scheme, one end of the air return box internally provided with the purifying device is provided with the air return opening, and the other end of the air return box is provided with the air return filter.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. the utility model discloses heat recovery air conditioning equipment, it is when an air handling unit breaks down, adjacent air handling unit can send the air handling unit that breaks down in step with self hot-blast or cold wind that produces through first branch pipe, can emergency treatment from this, blow off cold wind or hot-blast to this region, avoid leading to the fact inconvenience to the crowd, make things convenient for maintenance personal to carry out maintenance work when the crowd is absent, more be applicable to the public place, for example hospital, office building etc. are regional.

2. The utility model discloses heat recovery air conditioning equipment, it can be to passing through the fresh air inlet, the external air that the valve port entered into in the circulation case filters, the clearance, first filter screen can filter the air, take out the impurity dust, wind passes flexible flabellum back when passing first filter screen, flexible flabellum can rotate under the drive that receives wind-force, rotatory flexible flabellum drives the clearance pole and clears up first filter screen, avoid first filter screen to take place the condition of jam, promote the stability that circulation system used, the dust impurity that sweeps simultaneously falls into the second filter screen under the effect of gravity, drop to the clearance box via the second filter screen, the clearance box can be dismantled, conveniently clear up impurity, keep the inside clean of machine.

Drawings

Fig. 1 is a schematic view of the internal structure of the heat recovery air conditioning apparatus of the present invention;

FIG. 2 is a front view of the internal structure of the heat recovery air conditioner of the present invention;

FIG. 3 is a side view of the heat recovery air conditioner of the present invention;

fig. 4 is a schematic view of the heat recovery air conditioner according to the present invention.

In the above drawings: 100. an air return box; 110. an air return opening; 120. a return air filter; 200. an exhaust box; 300. an air supply box; 400. a new air box; 500. a circulation box; 510. a refrigeration unit; 520. an air handling unit; 521. a first water return pipe; 530. a cooling tower; 540. a first circulation pump; 541. a first water inlet pipe; 542. a first branch pipe; 550. a second circulation pump; 551. a second water return pipe; 552. a second water inlet pipe; 560. a valve port; 571. a first filter screen; 572. cleaning the rod; 573. a fan blade; 574. a second filter screen; 575. cleaning the box; 576. the motor is driven.

Detailed Description

In the description of this patent, it is noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The meaning of the above terms in this patent may be specifically understood by those of ordinary skill in the art.

Example 1: a heat recovery air conditioning unit comprising: the novel air box 400, the air supply box 300, the air return box 100 and the air exhaust box 200 are communicated in sequence, a circulation box 500 is arranged between the air exhaust box 200 and the fresh air box 400 which are arranged up and down and the air return box 100 and the air supply box 300 which are arranged up and down, and the fresh air box 400 and the air supply box 300 and the air return box 100 and the air exhaust box 200 are communicated through a valve port 560 arranged on the circulation box 500;

a refrigerating unit 510, at least two air handling units 520 and a cooling tower 530 are sequentially arranged in the circulation box 500 from bottom to top, a first circulating pump 540 and a second circulating pump 550 which are respectively communicated with the refrigerating unit 510 are arranged at the bottom of the circulation box 500 and below the refrigerating unit 510, the other end of a first water inlet pipe 541, one end of which is connected with the first circulating pump 540, is connected with the air handling unit 520 through a plurality of first branch pipes 542, the air handling unit 520 is connected with the cooling tower 530 through a first water return pipe 521, the cooling tower 530 is connected with the second circulating pump 550 through a second water return pipe 551, a second water inlet pipe 552 is fixedly connected to the second water return pipe 551, and the other side of the second water inlet pipe 552 is fixedly connected with the cooling tower 551;

two ends of a valve port 560 for communicating the new air box 400 and the blowing box 300 are respectively provided with a first filter screen 571, the two first filter screens 571 face the new air box 400 and the blowing box 300 respectively, one side of one first filter screen 571 facing the other first filter screen 571 is fixedly provided with a driving motor 576, at least two blades 573 are arranged on a cleaning rod 572, one end of the cleaning rod is rotatably connected with an output shaft of the driving motor 576, and two end surfaces of each blade 573 are in contact with the two first filter screens 571.

A second filter screen 574 perpendicular to the first filter screen 571 is arranged below the fan blades 573, and a cleaning box 575 is movably arranged below the second filter screen 574; the contact area between the fan 573 and the first filter screen 571 is an elastic area or a bristle area; the first circulation pump 540 and the second circulation pump 550 are symmetrically disposed.

Example 2: a heat recovery air conditioning unit comprising: the novel air box 400, the air supply box 300, the air return box 100 and the air exhaust box 200 are communicated in sequence, a circulation box 500 is arranged between the air exhaust box 200 and the fresh air box 400 which are arranged up and down and the air return box 100 and the air supply box 300 which are arranged up and down, and the fresh air box 400 and the air supply box 300 and the air return box 100 and the air exhaust box 200 are communicated through a valve port 560 arranged on the circulation box 500;

The refrigerating unit 510 is movably connected with the first circulating pump 540 and the second circulating pump 550; an air return inlet 110 is provided at one end of the air return box 100 having a purification device built therein, and an air return filter 120 is installed at the other end of the air return box 100.

When the heat recovery air conditioning equipment is adopted, when one air handling unit fails, the adjacent air handling units can synchronously transmit the hot air or the cold air generated by the adjacent air handling units to the failed air handling unit through the first branch pipe, so that emergency treatment can be performed, the cold air or the hot air is blown out of the area, inconvenience to people is avoided, maintenance personnel can conveniently perform maintenance work when the people are absent, and the heat recovery air conditioning equipment is more suitable for public places, such as hospitals, office buildings and other areas;

in addition, it can be to passing through the fresh air inlet, the outside air that the valve port enters into the circulation case filters, the clearance, first filter screen can filter the air, take out the impurity dust, wind passes flexible flabellum back when passing first filter screen, flexible flabellum can rotate under the drive that receives wind-force, rotatory flexible flabellum drives the clearance pole and clears up first filter screen, avoid first filter screen to take place the condition of jam, promote the stability that circulation system used, the dust impurity who sweeps down simultaneously falls into the second filter screen under the effect of gravity, drop to the clearance box via the second filter screen, the clearance box can be dismantled, conveniently clear up impurity, keep the inside clean of machine.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. A heat recovery air conditioning unit comprising: communicating new trend case (400), air supply case (300), return air case (100) and air exhaust case (200) in proper order, its characterized in that: a circulation box (500) is arranged between the air exhaust box (200) and the fresh air box (400) which are arranged up and down and the air return box (100) and the air supply box (300) which are arranged up and down, and the fresh air box (400) and the air supply box (300) and the air return box (100) and the air exhaust box (200) are respectively communicated through a valve port (560) arranged on the circulation box (500);

a refrigerating unit (510), at least two air handling units (520) and a cooling tower (530) are sequentially arranged in the circulation box (500) from bottom to top, a first circulating pump (540) and a second circulating pump (550) which are respectively communicated with the refrigerating unit (510) are installed at the bottom of the circulation box (500) and are positioned below the refrigerating unit (510), the other end of a first water inlet pipe (541) with one end connected with the first circulating pump (540) is connected with the air handling units (520) through a plurality of first branch pipes (542), the air handling units (520) are connected with the cooling tower (530) through a first water return pipe (521), the cooling tower (530) is connected with the second circulating pump (550) through a second water return pipe (551), a second water inlet pipe (552) is fixedly connected to the second water return pipe (551), and the other side of the second water inlet pipe (552) is fixedly connected with the cooling tower (530);

two ends of a valve port (560) for communicating the fresh air box (400) with the air supply box (300) are respectively provided with a first filter screen (571), the two first filter screens (571) respectively face the fresh air box (400) and the air supply box (300), one side of one first filter screen (571) facing the other first filter screen (571) is fixedly provided with a driving motor (576), a cleaning rod (572) with one end rotatably connected with an output shaft of the driving motor (576) is provided with at least two fan blades (573), and two end faces of each fan blade (573) are in contact with the two first filter screens (571).

2. The heat recovery air conditioning unit of claim 1, wherein: a second filter screen (574) which is vertical to the first filter screen (571) is arranged below the fan blades (573), and a cleaning box (575) is movably arranged below the second filter screen (574).

3. The heat recovery air conditioning unit of claim 1, wherein: the contact area between the fan blade (573) and the first filter screen (571) is an elastic area or a bristle area.

4. The heat recovery air conditioning unit of claim 1, wherein: the first circulating pump (540) and the second circulating pump (550) are symmetrically arranged.

5. The heat recovery air conditioning unit of claim 1, wherein: the refrigerating unit (510) is movably connected with the first circulating pump (540) and the second circulating pump (550).

6. The heat recovery air conditioning unit of claim 1, wherein: one end of the air return box (100) internally provided with a purifying device is provided with an air return inlet (110), and the other end of the air return box (100) is provided with an air return filter (120).