CN215002223U

CN215002223U - Heat exchanger of air conditioning unit

Info

Publication number: CN215002223U
Application number: CN202121566173.1U
Authority: CN
Inventors: 张卫华
Original assignee: Dezhou Maituo Air Conditioning Equipment Co ltd
Current assignee: Dezhou Maituo Air Conditioning Equipment Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-12-03
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses an air conditioning unit heat exchanger, which comprises a shell, wherein the outer side wall of the shell is provided with a collecting mechanism, the collecting mechanism comprises an installation frame, the inner side wall of the installation frame is connected with a bearing box in a sliding way, the inner side wall of the bearing box is connected with a lower filter plate and an upper filter plate in a sliding way, the inside of the shell is provided with a cleaning mechanism, the cleaning mechanism comprises a servo motor, the servo motor is fixedly connected with the inner side wall of the shell, the motor shaft of the servo motor is fixedly connected with a cleaning roller, the lower filter plate can be drawn out when the inner wall of the shell needs to be cleaned by arranging the collecting mechanism and the cleaning mechanism, the servo motor drives the cleaning roller to rotate, dust adhered on the inner wall of the shell is swept out, air flow carries the dust into the bearing box, then the lower filter plate is inserted into the bearing box, and the bearing box is drawn out from the inside of the installation frame, and cleaning the lower filter plate, the upper filter plate and dust between the lower filter plate and the upper filter plate.

Description

Heat exchanger of air conditioning unit

Technical Field

The utility model belongs to the technical field of air conditioning unit, concretely relates to air conditioning unit heat exchanger.

Background

The air conditioning unit is an air treatment device assembled by various air treatment functional sections, and the air treatment functional sections of the unit comprise: the heat exchanger is an energy-saving device for realizing heat transfer between materials between two or more fluids with different temperatures, and the heat is transferred from the fluid with higher temperature to the fluid with lower temperature, so that the temperature of the fluid reaches the index specified by the flow, thereby meeting the requirements of process conditions, and being one of main devices for improving the energy utilization rate.

Because air conditioning unit heat exchanger is after long-term the use, more dust can be adhered to the heat exchanger shell inner wall, leads to the air quality of air conditioning unit output air current to descend, and the inside ash removal device that lacks of current air conditioning unit heat exchanger, and heat exchanger inner structure is complicated, and it is comparatively inconvenient to clear up the adnexed dust of heat exchanger inner wall, for this reason we provide an air conditioning unit heat exchanger.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air conditioning unit heat exchanger to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air conditioning unit heat exchanger, includes the casing, the lateral wall of casing is equipped with collects the mechanism, it includes the installation frame to collect the mechanism, the inside wall sliding connection of installation frame has the box of holding, the inside wall sliding connection that holds the box has lower filter plate and last filter plate, the inside of casing is equipped with cleans the mechanism, clean the mechanism and include servo motor, servo motor and the inside wall fixed connection of casing, servo motor's motor shaft fixedly connected with cleans the roller.

Preferably, the lower filter plate is positioned on the right side of the upper filter plate, a wind shield is arranged on the right side of the lower filter plate and hinged to the outer side wall of the bearing box, and a limiting clamping plate is arranged on the left side of the upper filter plate and rotatably connected with the outer side wall of the bearing box.

Preferably, the lateral wall of casing is equipped with inlet tube and outlet pipe, the one end of inlet tube and outlet pipe extends to inside and fixedly connected with spiral pipe of casing, spiral pipe lateral wall fixedly connected with radiating fin, the intake stack has been seted up to the right side wall of casing.

Preferably, the equal fixedly connected with locating piece of lateral wall of inlet tube and outlet pipe, the constant head tank has been seted up to the lateral wall longitudinal symmetry of casing, the locating piece is located the inside of constant head tank, all set up threaded hole on installation frame right side wall and the casing left side wall, and threaded hole inside is equipped with fixing bolt.

Preferably, the one end fixedly connected with fixed slide block of cleaning the roller, spacing spout has been seted up to the inside wall of casing near the position of left end, fixed slide block is located the inside of spacing spout, clean the inside wall in close contact with of roller and casing, and clean the roller shell and establish the outside at the spiral pipe.

Preferably, slots are symmetrically formed in the inner side wall of the bearing box up and down, connecting blocks are fixedly connected to the outer side walls of the lower filter plate and the upper filter plate in a vertically symmetrical mode, and the connecting blocks are located inside the slots.

Preferably, the inner side wall of the shell is fixedly connected with a protective cover, and the protective cover is sleeved on the outer side of the servo motor.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this air conditioning unit heat exchanger, collect the mechanism and clean the mechanism through setting up, can be when needs clean shells inner wall, take lower filter plate out, servo motor drives and cleans the roller and rotates, sweep the dust of adhesion on the shells inner wall down, the air current carries the dust to get into and holds the box inside, make the dust adhere to on the right side wall of last filter plate, insert lower filter plate again and hold the box inside, will hold the box and take out from the installation frame is inside, clear up lower filter plate and the dust between last filter plate and the two, be convenient for clear up the dust of shells inner wall, thereby prevent that the dust too much leads to the air conditioning unit output air current's air quality to descend.

(2) This air conditioning unit heat exchanger, through setting up spiral pipe and radiating fin, can increase the area of contact of pipeline and air current between inlet tube and the outlet pipe, and then improve heat exchange efficiency, make and get into the inside air current rapid heating up or the cooling of casing by the intake stack, through setting up fixing bolt, can wash the spiral pipe when needs, back is twisted out fixing bolt, make installation frame and casing separation, take inlet tube and outlet pipe and spiral pipe whole left together and take out, constant head tank and locating piece play the effect that the location supported to the spiral pipe in casing inside.

Drawings

Fig. 1 is a front perspective view of the present invention;

FIG. 2 is a front cut-away perspective view of the present invention;

FIG. 3 is a side sectional perspective view of the present invention;

fig. 4 is a side view of the present invention.

In the figure: 1. a housing; 2. an air inlet groove; 3. a collection mechanism; 301. a mounting frame; 302. a bearing box; 303. a lower filter plate; 304. an upper filter plate; 305. a limiting clamping plate; 306. a wind deflector; 4. a water inlet pipe; 5. a water outlet pipe; 6. fixing the bolt; 7. a cleaning mechanism; 701. a servo motor; 702. a protective cover; 703. a limiting chute; 704. cleaning the roller; 705. fixing the sliding block; 8. a spiral tube; 9. a heat dissipating fin; 10. positioning blocks; 11. and (6) positioning a groove.

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. 1-4, the present invention provides an air conditioning unit heat exchanger, including a housing 1, the outer side wall of the housing 1 is provided with a collecting mechanism 3, the collecting mechanism 3 includes an installation frame 301, the inner side wall of the installation frame 301 is slidably connected with a holding box 302, the inner side wall of the holding box 302 is slidably connected with a lower filter plate 303 and an upper filter plate 304, the inside of the housing 1 is provided with a cleaning mechanism 7, the cleaning mechanism 7 includes a servo motor 701, the servo motor 701 is fixedly connected with the inner side wall of the housing 1, and a motor shaft of the servo motor 701 is fixedly connected with a cleaning roller 704.

In this embodiment, preferably, the lower filter plate 303 is located on the right side of the upper filter plate 304, the right side of the lower filter plate 303 is provided with a wind deflector 306, the wind deflector 306 is hinged to the outer side wall of the holding box 302, the left side of the upper filter plate 304 is provided with a limiting clamping plate 305, the limiting clamping plate 305 is rotatably connected with the outer side wall of the holding box 302, by arranging the wind deflector 306, after the lower filter plate 303 is drawn out, the wind deflector 306 is turned over counterclockwise to block the slot of the lower filter plate 303, and then the limiting clamping plate 305 is rotated to enable the limiting clamping plate 305 to be in close contact with the outer side wall of the wind deflector 306, so that the limiting clamping plate 305 is prevented from being turned over clockwise under the impact of high-speed airflow, and airflow is caused to flow out from the inside of the holding box 302 through the slot of the lower filter plate 303.

In this embodiment, it is preferred, the lateral wall of casing 1 is equipped with inlet tube 4 and outlet pipe 5, the one end of inlet tube 4 and outlet pipe 5 extends to the inside and fixedly connected with spiral pipe 8 of

casing

1, 8 lateral wall fixedly connected with radiating fin 9 of spiral pipe, intake stack 2 has been seted up to the right side wall of casing 1, through setting up spiral pipe 8 and radiating fin 9, can increase the area of contact of pipeline between inlet tube 4 and the outlet pipe 5 and air current, and then improve heat exchange efficiency, make and get into the inside air current rapid heating up or the cooling of casing 1 by intake stack 2.

In this embodiment, it is preferred, the equal fixedly connected with locating piece 10 of lateral wall of inlet tube 4 and outlet pipe 5, constant head tank 11 has been seted up to casing 1's lateral wall longitudinal symmetry, locating piece 10 is located the inside of constant head tank 11, all set up threaded hole on installation frame 301 right side wall and the casing 1 left side wall, and threaded hole inside is equipped with fixing bolt 6, through setting up fixing bolt 6, can wash spiral pipe 8 when needs, back is twisted out fixing bolt 6, make installation frame 301 and casing 1 separate, can be with inlet tube 4 and outlet pipe 5 and spiral pipe 8 whole take out from casing 1 inside, be convenient for wash, through setting up constant head tank 11 and locating piece 10, can play the effect of location support to spiral pipe 8 in casing 1 inside.

In this embodiment, preferably, a fixed sliding block 705 is fixedly connected to one end of the cleaning roller 704, a position, close to the left end, of the inner side wall of the casing 1 is provided with a limit sliding groove 703, the fixed sliding block 705 is located inside the limit sliding groove 703, the cleaning roller 704 is in close contact with the inner side wall of the casing 1, the cleaning roller 704 is sleeved outside the spiral pipe 8, and by arranging the fixed sliding block 705 and the limit sliding groove 703, the cleaning roller 704 can stably rotate inside the casing 1 to sweep away dust adhered to the inner wall of the casing 1.

In this embodiment, it is preferred, the slot has been seted up to the symmetry from top to bottom of the inside wall of holding box 302, the equal longitudinal symmetry fixedly connected with connecting block of the lateral wall of lower filter plate 303 and last filter plate 304, and the connecting block is located inside the slot, through setting up slot and connecting block, can fix lower filter plate 303 and last filter plate 304 inside holding box 302 with pegging graft, prevent that lower filter plate 303 and last filter plate 304 from receiving the high velocity air collision and holding box 302 inside left and right rocking, filter plate 303 and last filter plate 304 are to the filter effect of dust under the influence.

In this embodiment, preferably, the inner side wall of the housing 1 is fixedly connected with a protective cover 702, the protective cover 702 is sleeved on the outer side of the servo motor 701, and by arranging the protective cover 702, the air flow entering the housing 1 from the air inlet slot 2 can be prevented from contacting the surface of the servo motor 701, and dust mixed in the air flow is adhered to the surface of the servo motor 701, so that more dust is accumulated on the surface of the servo motor 701 after the servo motor 701 is used for a long time, the heat dissipation of the servo motor 701 is affected, and the servo motor 701 is prone to overheating fault.

The utility model discloses a theory of operation and use flow: when the device is used, when the inner wall of the shell 1 needs to be cleaned, the lower filter plate 303 is drawn out, the wind shield 306 is turned over anticlockwise to enable the wind shield 306 to block a slot of the lower filter plate 303, the limiting clamping plate 305 is rotated to enable the limiting clamping plate 305 to be in close contact with the outer side wall of the wind shield 306, the servo motor 701 is started, the motor shaft drives the cleaning roller 704 to rotate, dust adhered to the inner wall of the shell 1 is swept away, high-speed airflow entering the shell 1 from the air inlet groove 2 carries the dust into the containing box 302, the airflow passes through the upper filter plate 304, the dust is attached to the right side wall of the upper filter plate 304, the servo motor 701 is closed after the cleaning roller 704 finishes cleaning, the wind shield 306 is turned over clockwise to insert the lower filter plate 303 into the containing box 302, the airflow conveying to the shell 1 is stopped, the containing box 302 is drawn out from the interior of the mounting frame 301, and the lower filter plate 303, the upper filter plate 304 and the dust between the lower filter plate 303 and the upper filter plate 304 are cleaned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An air conditioning unit heat exchanger, includes casing (1), its characterized in that: the lateral wall of casing (1) is equipped with collects mechanism (3), it includes installation frame (301) to collect mechanism (3), the inside wall sliding connection of installation frame (301) holds and puts box (302), the inside wall sliding connection who holds and put box (302) has lower filter plate (303) and last filter plate (304), the inside of casing (1) is equipped with cleans mechanism (7), clean mechanism (7) including servo motor (701), servo motor (701) and the inside wall fixed connection of casing (1), the motor shaft fixedly connected with of servo motor (701) cleans roller (704).

2. An air conditioning unit heat exchanger according to claim 1, characterized in that: lower filter plate (303) are located the right side of last filter plate (304), the right side of lower filter plate (303) is equipped with deep bead (306), deep bead (306) are articulated with the lateral wall that holds and put box (302), the left side of going up filter plate (304) is equipped with spacing cardboard (305), spacing cardboard (305) and the lateral wall rotation connection that holds and put box (302).

3. An air conditioning unit heat exchanger according to claim 1, characterized in that: the lateral wall of casing (1) is equipped with inlet tube (4) and outlet pipe (5), the one end of inlet tube (4) and outlet pipe (5) extends to inside and fixedly connected with spiral pipe (8) of casing (1), spiral pipe (8) lateral wall fixedly connected with radiating fin (9), air inlet duct (2) have been seted up to the right side wall of casing (1).

4. An air conditioning unit heat exchanger according to claim 3, characterized in that: the equal fixedly connected with locating piece (10) of lateral wall of inlet tube (4) and outlet pipe (5), constant head tank (11) have been seted up to the lateral wall longitudinal symmetry of casing (1), locating piece (10) are located the inside of constant head tank (11), all set up threaded hole on installation frame (301) right side wall and casing (1) left side wall, and threaded hole inside is equipped with fixing bolt (6).

5. An air conditioning unit heat exchanger according to claim 3, characterized in that: one end of the cleaning roller (704) is fixedly connected with a fixed sliding block (705), a position, close to the left end, of the inner side wall of the shell (1) is provided with a limiting sliding groove (703), the fixed sliding block (705) is located inside the limiting sliding groove (703), the cleaning roller (704) is in close contact with the inner side wall of the shell (1), and the cleaning roller (704) is sleeved on the outer side of the spiral pipe (8).

6. An air conditioning unit heat exchanger according to claim 1, characterized in that: slots are symmetrically formed in the inner side wall of the bearing box (302) from top to bottom, connecting blocks are fixedly connected to the outer side walls of the lower filter plate (303) and the upper filter plate (304) in a vertically symmetrical mode, and the connecting blocks are located inside the slots.

7. An air conditioning unit heat exchanger according to claim 1, characterized in that: the inside wall fixedly connected with protection casing (702) of casing (1), the outside at servo motor (701) is established in protection casing (702) cover.