CN221172398U - Heating ventilation heat exchange device - Google Patents

Abstract

The utility model provides a heating and ventilation heat exchange device, which relates to the technical field of heat exchange devices and comprises a fixed seat, wherein two groups of connecting lugs are respectively and fixedly arranged on the front side and the rear side of the fixed seat, fixing screw holes are formed in the connecting lugs, meanwhile, a heat exchange component is arranged on the upper part of the fixed seat, a protective shell is fixedly arranged on the upper part of the fixed seat, a heat exchanger is assembled in the protective shell, dust screens are fixedly arranged at the front end and the rear end of the protective shell, a water inlet is arranged at the top of the left side of the heat exchanger, a water outlet is arranged at the bottom of the left side of the heat exchanger, the water inlet and the water outlet are of a symmetrical dislocation structure, fixing upright posts are fixedly welded at four edges of the top of the protective shell, the upper ends of the fixing upright posts are fixedly connected with fixing support plates, dust can be reduced from adhering to the heating and ventilation heat exchange device through the arrangement of the dust screens, so that the influence of the heat exchange effect of the heating and ventilation heat exchange device due to excessive dust is avoided, and the burden of manual dust cleaning is reduced through the arrangement of a cleaning mechanism.

Description

A heating and cooling device

Technical Field

The utility model belongs to the technical field of heat exchange devices, and more specifically, particularly relates to a HVAC heat exchange device.

Background technique

A heat exchanger is an energy-saving device that transfers heat between two or more fluids at different temperatures. It transfers heat from a fluid with a higher temperature to a fluid with a lower temperature so that the fluid temperature reaches the specified index of the process to meet the needs of process conditions. It is also one of the main equipment for improving energy utilization. The heat exchanger industry involves nearly 30 industries such as HVAC, pressure vessels, reclaimed water treatment equipment, chemicals, and petroleum, forming an industrial chain with each other.

Based on the above, when the existing HVAC heat exchange device is used for a long time, a large amount of dust will adhere to the surface of the heat exchange device. The large amount of dust accumulation has an adverse effect on the heat exchange effect of the heat exchange device.

Utility Model Content

In order to solve the above technical problems, the utility model provides a HVAC heat exchange device to solve the problem that a large amount of dust will adhere to the surface of the HVAC heat exchange device when it is used for a long time. The utility model reduces the dust adhesion on the HVAC heat exchange device and reduces the burden of manual cleaning of the dust on the HVAC heat exchange device.

The utility model is a HVAC heat exchange device, which is achieved by the following specific technical means:

A HVAC heat exchange device includes a fixing seat;

The fixing seat is in the shape of a rectangular parallelepiped, and two groups of connecting ears are fixedly provided on the front and rear sides of the fixing seat respectively, and fixing screw holes are opened on the connecting ears, and a heat exchange component is provided on the upper part of the fixing seat, and the heat exchange component includes a protective shell, a heat exchanger, a water inlet, a water outlet, a dustproof net, a T-shaped slide, a fixed column and a fixed support plate. A protective shell is fixedly installed on the upper part of the fixing seat, and a heat exchanger is assembled inside the protective shell, and dustproof nets are fixedly installed on the front and rear ends of the protective shell, a water inlet is provided on the top left side of the heat exchanger, a water outlet is provided on the bottom left side of the heat exchanger, and the water inlet and the water outlet are symmetrically staggered structures, and T-shaped slides are opened on the left and right sides of the protective shell, and fixed columns are fixedly welded at the four sides of the top of the protective shell, and the upper ends of the fixed columns are fixedly connected to fixed support plates.

Furthermore, a cleaning mechanism is provided on the fixed support plate, and the cleaning mechanism includes a driving motor, a driving column, a through hole and a driving pulley. The driving motor is fixedly installed at the top midpoint of the fixed support plate, and the driving end of the driving motor passes through the through hole on the fixed support plate. At the same time, the driving end of the driving motor is fixedly connected to the driving column at the bottom, and the outer side of the driving column is fixedly connected to the driving pulley.

Furthermore, the cleaning mechanism also includes a transmission belt, a transmission pulley and a rotating screw. A rotating screw is provided at the upper front end of the fixed seat, and the top of the rotating screw is fixedly connected to a transmission pulley, and the transmission pulley is rotationally connected to the drive pulley through a transmission belt.

Furthermore, the cleaning mechanism also includes a movable frame, a threaded hole and a T-shaped slider. The front end of the protective shell is provided with a movable frame, and a threaded hole is opened at the midpoint of the movable frame. At the same time, the movable frame is installed on the rotating screw through the threaded hole, and the threaded hole is rotatably engaged with the rotating screw. At the same time, the movable frame is concave in shape, and the end of the movable frame close to the protective shell is fixedly connected with a T-shaped slider, and the T-shaped slider is slidably installed in the T-shaped slide groove.

Furthermore, a rotating shaft is installed through the movable frame, and a cleaning roller brush is sleeved on the outside of the rotating shaft.

Furthermore, two sets of driving pulleys are fixedly connected to the outside of the driving rotating column, and the driving pulleys are rotationally connected to the driving pulleys on the front and rear sides respectively through transmission belts.

The utility model provides a HVAC heat exchange device, which has the following beneficial effects:

By providing a protective shell and a dustproof net, the HVAC heat exchange device can be effectively protected and dust adhesion to the HVAC heat exchange device can be reduced, thereby avoiding the heat exchange effect of the HVAC heat exchange device being affected by excessive dust.

By setting up a cleaning mechanism, the driving motor is started to drive the driving column to rotate, thereby driving the rotating screw to rotate, and then the cleaning roller brush is driven by the mobile frame to clean the dustproof net, thereby reducing the burden of manual dust cleaning.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic structural diagram of the utility model.

FIG. 2 is a schematic side view of the structure of the present utility model.

FIG3 is a schematic cross-sectional view of the utility model.

FIG. 4 is a partial structural diagram of the cleaning mechanism of the utility model.

FIG. 5 is a schematic diagram of a mobile frame of the present utility model.

In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

Fixed seat; 101, connecting ear; 1011, fixing screw hole;

Heat exchange components;

200, protective shell; 201, heat exchanger; 2011, water inlet; 2012, water outlet; 202, dust screen; 2021, T-shaped slide; 203, fixed column; 2031, fixed support plate;

Cleaning agencies;

301, driving motor; 3011, driving column; 3012, through hole; 3013, driving pulley; 3014, transmission belt; 3015, transmission pulley; 3016, rotating screw; 3017, moving frame; 3018, threaded hole; 3019, T-shaped slider; 302, rotating shaft; 303, cleaning roller brush.

Implementation

The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

Embodiment 1: As shown in Figures 1 to 5:

The utility model provides a HVAC heat exchange device, comprising a fixing seat 1;

The fixing seat 1 is in the shape of a rectangular parallelepiped, and two groups of connecting ears 101 are fixedly provided on the front and rear sides of the fixing seat 1, and fixing screw holes 1011 are provided on the connecting ears 101. At the same time, a heat exchange component 2 is provided on the upper part of the fixing seat 1. The heat exchange component 2 includes a protective shell 200, a heat exchanger 201, a water inlet 2011, a water outlet 2012, a dustproof net 202, a T-shaped slide 2021, a fixed column 203 and a fixed support plate 2031. The upper part of the fixing seat 1 is fixedly installed with a protective shell 200, and the interior of the protective shell 200 is equipped with a heat exchanger 201. At the same time, dustproof nets 202 are fixedly installed at the front and rear ends of the protective shell 200, and the left top of the heat exchanger 201 is provided with A water inlet 2011 and a water outlet 2012 are provided at the bottom left side of the heat exchanger 201, and the water inlet 2011 and the water outlet 2012 are symmetrically staggered structures. At the same time, T-shaped slide grooves 2021 are provided on the left and right sides of the protective shell 200. Fixed columns 203 are fixedly welded at the four sides of the top of the protective shell 200, and the upper ends of the fixed columns 203 are fixedly connected with fixed support plates 2031. By setting up the protective shell 200, the heat exchanger 201 can be protected, and the dustproof net 202 can reduce dust adhesion to the heat exchanger 201. The fixed columns 203 are used to support the fixed support plates 2031, and the fixed support plates 2031 are used to install and support the drive motor 301.

Embodiment 2: Based on the embodiment 1, as shown in FIGS. 3 and 5 , a cleaning mechanism 3 is provided on the fixed support plate 2031, and the cleaning mechanism 3 includes a driving motor 301, a driving column 3011, a through hole 3012 and a driving pulley 3013. The driving motor 301 is fixedly mounted at the top midpoint of the fixed support plate 2031, and the driving end of the driving motor 301 passes through the through hole 3012 on the fixed support plate 2031. At the same time, the driving end of the driving motor 301 is fixedly connected to the driving column 3011 at the bottom, and the driving pulley 3013 is fixedly connected to the outer side of the driving column 3011. The cleaning mechanism 3 also includes a transmission belt 3014, a transmission The upper front end of the fixed seat 1 is provided with a rotating screw 3016, and the top of the rotating screw 3016 is fixedly connected with a driving pulley 3015, and the driving pulley 3015 is rotatably connected with the driving pulley 3013 through a transmission belt 3014. The cleaning mechanism 3 also includes a moving frame 3017, a threaded hole 3018 and a T-shaped slider 3019. The front end of the protective shell 200 is provided with a moving frame 3017, and a threaded hole 3018 is opened at the midpoint of the moving frame 3017. At the same time, the moving frame 3017 is installed on the rotating screw 3016 through the threaded hole 3018, and the threaded hole 301 8 is rotatably engaged with the rotating screw 3016, and the moving frame 3017 is concave, and the end of the moving frame 3017 close to the protective shell 200 is fixedly connected with a T-shaped slider 3019, and the T-shaped slider 3019 is slidably installed in the T-shaped slide groove 2021, and the rotating shaft 302 is penetrated and installed on the moving frame 3017, and the outside of the rotating shaft 302 is sleeved with a cleaning roller brush 303, and the outside of the driving column 3011 is fixedly connected with two sets of driving pulleys 3013, and the driving pulleys 3013 are rotatably connected with the driving pulleys 3015 on the front and rear sides through the transmission belt 3014, and the driving motor 301 is started to drive the electric motor. The machine 301 drives the driving column 3011 to rotate, thereby the driving column 3011 drives the driving pulley 3013 to rotate, and the driving pulley 3013 drives the driving pulley 3015 to rotate through the transmission belt 3014, so that the transmission pulley 3015 drives the rotating screw 3016 to rotate, because the rotating screw 3016 is rotationally engaged with the threaded hole 3018 on the movable frame 3017, but the movable frame 3017 is limited and guided in the T-shaped slide groove 2021 through the T-shaped slider 3019, so that the rotating screw 3016 drives the movable frame 3017 to move up and down, and then the cleaning roller brush 303 cleans the dustproof net 202.

The specific usage and function of this embodiment are as follows:

In the present invention, the heat exchanger 201 is first installed on the fixing base 1, and then the fixing base 1 is fixedly installed at the required position by the cooperation of the fixing bolts and the fixing screw holes 1011. Because the heat exchanger 201 is installed outdoors, dust will inevitably adhere to it after long-term use. The dustproof net 202 can reduce the dust from adhering to the heat exchanger 201, thereby avoiding the influence of excessive dust on the heat exchange effect of the heat exchanger 201. However, a lot of dust will accumulate on the dustproof net 202 for a long time. The driving motor 301 can be started, and then the driving motor 301 drives the driving column 3011 to rotate, thereby driving the rotating column 3011 to rotate. 011 drives the driving pulley 3013 to rotate, and the driving pulley 3013 drives the driving pulley 3015 to rotate through the transmission belt 3014, so that the driving pulley 3015 drives the rotating screw 3016 to rotate, because the rotating screw 3016 is rotationally engaged with the threaded hole 3018 on the movable frame 3017, but the movable frame 3017 is limited and guided in the T-shaped slide groove 2021 through the T-shaped slider 3019, so that the rotating screw 3016 drives the movable frame 3017 to move up and down, and then the cleaning roller brush 303 cleans the dustproof net 202, thereby reducing the burden of manual dust cleaning.

Claims (6)

1. A heating and ventilation heat exchange device comprises a fixed seat (1);

Fixing base (1) is the cuboid form to both sides are fixed respectively in front and back of fixing base (1) are equipped with two sets of engaging lug (101), and have seted up fixed screw (1011) on engaging lug (101), and the upper portion of fixing base (1) is equipped with heat exchange component (2), its characterized in that simultaneously: the heat exchange assembly (2) comprises a protective shell (200), a heat exchanger (201), a water inlet (2011), a water outlet (2012), a dust screen (202), a T-shaped sliding groove (2021), a fixing upright post (203) and a fixing support plate (2031), wherein the protective shell (200) is fixedly arranged on the upper portion of the fixing base (1), the heat exchanger (201) is assembled in the protective shell (200), the dust screen (202) is fixedly arranged at the front end and the rear end of the protective shell (200), the water inlet (2011) is arranged at the left side top of the heat exchanger (201), the water outlet (2012) is arranged at the left side bottom of the heat exchanger (201), the water inlet (2011) and the water outlet (2012) are of a symmetrical dislocation structure, the T-shaped sliding groove (2021) is formed in the left side and the right side of the protective shell (200), the fixing upright post (203) is fixedly welded at the four sides of the top of the protective shell (200), and the fixing support plate (2031) is fixedly connected with the upper end of the fixing upright post (203).

2. A heating and ventilation heat exchange device as claimed in claim 1, wherein: be equipped with clean mechanism (3) on fixed extension board (2031), clean mechanism (3) are including driving motor (301), drive swivel post (3011), through-hole (3012) and drive pulley (3013), fixed extension board (2031) top midpoint department fixedly equipped with driving motor (301) to through-hole (3012) on fixed extension board (2031) are run through to driving motor's (301) drive end, and driving motor's (301) drive end links to each other with drive swivel post (3011) of bottom are fixed simultaneously, the outside fixedly connected with drive pulley (3013) of drive swivel post (3011).

3. A heating and ventilation heat exchange device as claimed in claim 2, wherein: the cleaning mechanism (3) further comprises a transmission belt (3014), a transmission belt wheel (3015) and a rotating screw rod (3016), the rotating screw rod (3016) is arranged on the upper portion of the front end of the fixing seat (1), the transmission belt wheel (3015) is fixedly connected to the top of the rotating screw rod (3016), and meanwhile the transmission belt wheel (3015) is rotationally connected with the driving belt wheel (3013) through the transmission belt (3014).

4. A heating and ventilation heat exchange device as claimed in claim 2, wherein: the cleaning mechanism (3) further comprises a moving frame (3017), a threaded hole (3018) and a T-shaped sliding block (3019), the front end of the protective shell (200) is provided with the moving frame (3017), the threaded hole (3018) is formed in the middle point of the moving frame (3017), meanwhile, the moving frame (3017) is installed on the rotating screw (3016) through the threaded hole (3018), the threaded hole (3018) is meshed with the rotating screw (3016) in a rotating mode, meanwhile, the moving frame (3017) is in a concave shape, the T-shaped sliding block (3019) is fixedly connected to one end of the moving frame (3017) close to the protective shell (200), and the T-shaped sliding block (3019) is slidably installed in the T-shaped sliding groove (2021).

5. A heating and ventilation heat exchange device as claimed in claim 4, wherein: the moving frame (3017) is provided with a rotating shaft (302) in a penetrating manner, and a cleaning rolling brush (303) is sleeved outside the rotating shaft (302).

6. A heating and ventilation heat exchange device as claimed in claim 2, wherein: two groups of driving belt wheels (3013) are fixedly connected to the outside of the driving rotary column (3011), and the driving belt wheels (3013) are respectively connected with driving belt wheels (3015) on the front side and the rear side in a rotating mode through driving belts (3014).