CN218495355U

CN218495355U - Household heat exchange mechanism applied to central air conditioner

Info

Publication number: CN218495355U
Application number: CN202222366566.9U
Authority: CN
Inventors: 朱驰
Original assignee: Shanghai Sinyo New Energy Technology Co ltd
Current assignee: Shanghai Sinyo New Energy Technology Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-02-17
Anticipated expiration: 2032-09-06

Abstract

The utility model belongs to the technical field of central air conditioning, especially, be applied to central air conditioning's branch family heat transfer mechanism, including the heat transfer case of the fixed intercommunication of air inlet case at air inlet roof portion, the fixed intercommunication in top of heat transfer case has exhaust box, exhaust box internal fixation is provided with air-extracting motor, the fixed exhaust fan leaf that is provided with on air-extracting motor's the output shaft, be provided with the heat transfer room in the heat transfer case, all fix on the both sides inner wall of heat transfer room and be provided with the transition case. The utility model discloses an air draft motor has driven the rotation of extraction fan leaf for the inside and outside air of heat transfer case smoothly flows, is convenient for carry out the heat exchange, through a plurality of capillary and the cooperation of front and back capillary about, can form crisscross even inseparable capillary mat from top to bottom, and then make about capillary and the water in the capillary around can be abundant carry out the heat exchange with the air contact, not only the heat exchange effect is better, simultaneously more energy-conserving.

Description

Household heat exchange mechanism applied to central air conditioner

Technical Field

The utility model relates to a central air conditioning technology field especially relates to a be applied to central air conditioning's branch family heat transfer mechanism.

Background

The household heat exchange mechanism of the central air conditioner is an important part for heat exchange between the air conditioner and the outdoor environment, the heat exchange efficiency of the household heat exchange mechanism directly influences the overall operation efficiency of the air conditioner, an exhaust fan is generally erected at the top of the household heat exchange mechanism at present, hot air in a box body of the household heat exchange mechanism is exhausted, and then the air inside and outside the household heat exchange mechanism smoothly flows.

However, the heat exchange efficiency of the household heat exchange mechanism for the existing central air conditioner is low, the volume of a condensing device in the household heat exchange mechanism is small due to the limitation of the volume, the heat exchange effect is unsatisfactory, the flowing speed of condensate is increased by adopting the effect of high-efficiency heat exchange, the energy consumption is large when the high-efficiency heat exchange is carried out, and therefore the household heat exchange mechanism applied to the central air conditioner is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art, and providing a household heat exchange mechanism applied to a central air conditioner.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a be applied to central air conditioning's branch family heat transfer mechanism, includes the fixed heat transfer case that communicates at the air inlet roof portion of air inlet case, the fixed intercommunication in top of heat transfer case has exhaust box, exhaust box internal fixation is provided with the air extraction motor, the fixed extraction fan leaf that is provided with on air extraction motor's the output shaft, be provided with the heat transfer room in the heat transfer case, all fixedly on the both sides inner wall of heat transfer room being provided with the transition case, fixed intercommunication has a plurality of capillaries about between two transition cases, all fixedly on the front and back side inner wall of heat transfer room is provided with hollow case, fixedly between two hollow cases being provided with a plurality of capillaries around, and the fixed intercommunication in one side top of left transition case has left inlet tube, and the fixed intercommunication in one side bottom of the transition case on right side has right outlet pipe, and the fixed intercommunication in front side bottom of the hollow case of front side has preceding outlet pipe, and the rear side top of the hollow case of rear side is fixed with back inlet pipe.

Preferably, air inlets are formed in the two sides of the air inlet box, and lower dust screens are fixedly arranged in the air inlets.

Preferably, the top of the air exhaust box is fixedly provided with an installation frame, and an upper dust screen is fixedly arranged in the installation frame.

Preferably, the top thread of the mounting frame is provided with four fixing screws, and the mounting frame is fixedly arranged at the top of the air exhaust box through the four fixing screws.

Preferably, the two sides of the air draft motor are fixedly provided with fixing rods, and the two fixing rods are respectively fixedly arranged on the inner walls of the two sides of the air exhaust box.

Preferably, the left and right capillaries and the front and rear capillaries are arranged alternately from top to bottom.

In the utility model, the heat exchange mechanism for the household of the central air conditioner drives the rotation of the exhaust fan blades through the exhaust motor, so that the air inside and outside the heat exchange box flows smoothly, and the heat exchange is convenient;

in the utility model, the household heat exchange mechanism applied to the central air conditioner can form a capillary mat which is staggered up and down, even and compact through the matching of the left and right capillaries and the front and rear capillaries, so that water in the left and right capillaries and the front and rear capillaries can be in full contact with air for heat exchange, and further a better heat exchange effect can be achieved under the condition of low energy consumption, so that the heat exchange effect is better, and meanwhile, the energy is saved;

the utility model has the advantages of reasonable design, driven the rotation of extraction fan leaf through the convulsions motor for the inside and outside air of heat transfer case smoothly flows, is convenient for carry out the heat exchange, through capillary about a plurality of and the cooperation of capillary around, can form crisscross even inseparable capillary mat from top to bottom, and then make about capillary and the water in the capillary around can be abundant carry out the heat exchange with air contact, not only the heat exchange effect is better, simultaneously more energy-conserving.

Drawings

Fig. 1 is a schematic structural view of a household heat exchange mechanism applied to a central air conditioner according to the present invention;

fig. 2 is a cross-sectional view of a household heat exchange mechanism applied to a central air conditioner;

fig. 3 is a top view of the heat exchange box of the household heat exchange mechanism applied to the central air conditioner.

In the figure: 1. an air inlet box; 2. a heat exchange box; 3. an exhaust box; 4. a lower dust screen; 5. installing a frame; 6. fixing the screw rod; 7. mounting a dust screen; 8. a right water outlet pipe; 9. a front water outlet pipe; 10. an air inlet; 11. a transition box; 12. a left capillary tube and a right capillary tube; 13. a heat exchange chamber; 14. front and rear capillaries; 15. a left water inlet pipe; 16. fixing the rod; 17. an air draft motor; 18. an extraction fan blade; 19. a hollow box; 20. and then the water inlet pipe.

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.

Referring to fig. 1-3, a household heat exchange mechanism applied to a central air conditioner comprises a heat exchange box 2 fixedly communicated with the top of an air inlet box 1 and an air exhaust box 3 fixedly communicated with the top of the heat exchange box 2, an air exhaust motor 17 is fixedly arranged in the air exhaust box 3, an output shaft of the air exhaust motor 17 is fixedly provided with an air exhaust fan blade 18, the air exhaust motor 17 drives the air exhaust fan blade 18 to rotate, so that external air can be exhausted into the heat exchange box 2, and meanwhile, air in the heat exchange box 2 is exhausted from an upper dustproof net 7, so that the air inside and outside the heat exchange box 2 smoothly flows, and heat exchange is facilitated;

a heat exchange chamber 13 is arranged in the heat exchange box 2, transition boxes 11 are fixedly arranged on inner walls of two sides of the heat exchange chamber 13, a plurality of left and right capillary tubes 12 are fixedly communicated between the two transition boxes 11, hollow boxes 19 are fixedly arranged on inner walls of front and back sides of the heat exchange chamber 13, a plurality of front and back capillary tubes 14 are fixedly arranged between the two hollow boxes 19, a left water inlet tube 15 is fixedly communicated with the top of one side of the left transition box 11, a right water outlet tube 8 is fixedly communicated with the bottom of one side of the right transition box 11, a front water outlet tube 9 is fixedly communicated with the bottom of the front side of the front hollow box 19, a back water inlet tube 20 is fixedly communicated with the top of the back side of the back hollow box 19, water is filled into the left transition box 11 and the back hollow box 19 through the left water inlet tube 15 and the back water inlet tube 20, the water flows in the left and right capillary tubes 12 and the front and back capillary tubes 14 respectively, the system takes the water as a refrigerant carrier, the capillaries 12 and the front and back capillaries 14 are staggered to form uniform and compact capillary tubes, so that the water in the left and right capillary tubes 12 and the capillary tubes and the capillaries can be fully contacted with air to achieve low energy consumption and the effect of heat exchange under the condition of the water outlet tube 8.

The utility model discloses in, air intake 10 has all been seted up to the both sides of air inlet case 1, and air intake 10 internal fixation is provided with down dust screen 4, is convenient for admit air, is convenient for filter the dust simultaneously.

The utility model discloses in, the fixed installing frame 5 that is provided with in top of case 3 of airing exhaust, installing frame 5 internal fixation is provided with dust screen 7, is convenient for give vent to anger, is convenient for filter the dust simultaneously.

The utility model discloses in, the top screw thread of installing frame 5 is provided with four clamping screw 6, and installing frame 5 is fixed through four clamping screw 6 and is set up at the top of case 3 of airing exhaust, through clamping screw 6, is convenient for wash the dismouting of last dust screen 7, is convenient for carry out periodic maintenance to air draft motor 17 simultaneously.

The utility model discloses in, the both sides of convulsions motor 17 are all fixed and are provided with dead lever 16, and two dead levers 16 are fixed respectively and are set up on the both sides inner wall of case 3 of airing exhaust, through dead lever 16, are convenient for to convulsions motor 17's fixed.

The utility model discloses in, capillary 12 is the alternative setting with front and back capillary 14 from the top down about, through capillary 12 and front and back capillary 14 about a plurality of, crisscross even inseparable capillary mat about forming, and then make about capillary 12 and the water in the capillary 14 around with can be abundant carry out the heat exchange with the air contact.

The utility model discloses in, at the during operation, the rotation of exhaust fan blade 18 has been driven through air draft motor 17, and then can be in external air suction heat transfer case 2, simultaneously and take the air in heat transfer case 2 from last dust screen 7 department out, make the inside and outside air of heat transfer case 2 smoothly flow, when the air circulates in the heat exchanger, through left inlet tube 15 and back inlet tube 20, inject water in the hollow box 19 to left transition case 11 and rear side, water flows in capillary 12 and front and back capillary 14 around a plurality of at a plurality of respectively, the system regards water as the refrigerant carrier, through capillary 12 and front and back capillary 14 about a plurality of, form crisscross even inseparable capillary mat from top to bottom, and then make about capillary 12 and the water in the capillary 14 around with can be abundant carry out the heat exchange with the air contact, and then can be under the condition of low energy consumption, also can reach better heat exchange effect, and the water after the exchange is discharged from right outlet pipe 8 and preceding outlet pipe 9, through dead lever 16, be convenient for fixing air draft motor 17, through fixing screw 6, be convenient for the washing of last dust screen 7, the dismouting of being convenient for maintenance is carried out to the regular maintenance motor 17 simultaneously.

Claims

1. The utility model provides a be applied to central air conditioning's branch family heat transfer mechanism, includes that air inlet box (1) is fixed communicates heat transfer case (2) at air inlet box (1) top, its characterized in that, the fixed intercommunication in top of heat transfer case (2) has exhaust box (3), exhaust box (3) internal fixation is provided with air draft motor (17), fixed extraction fan leaf (18) of being provided with on the output shaft of air draft motor (17), be provided with heat transfer chamber (13) in heat transfer case (2), all fixed transition case (11) that are provided with on the both sides inner wall of heat transfer chamber (13), fixed intercommunication has a plurality of capillaries (12) about between two transition cases (11), all fixed being provided with on the front and back side inner wall of heat transfer chamber (13) hollow case (19), fixed being provided with a plurality of front and back capillaries (14) between two hollow cases (19), and one side top of left transition case (11) is fixed communicates has left inlet tube (15), and one side bottom of transition case (11) on right side is fixed intercommunication has right outlet pipe (8), and the front side hollow case (19)'s front side bottom is fixed has communicating pipe (9), and the rear side's outlet pipe (20) is fixed has rear side communicating pipe (20).

2. The household heat exchange mechanism applied to the central air conditioner according to claim 1, wherein air inlets (10) are formed in both sides of the air inlet box (1), and a lower dust screen (4) is fixedly arranged in each air inlet (10).

3. The household heat exchange mechanism applied to the central air conditioner is characterized in that a mounting frame (5) is fixedly arranged at the top of the air exhaust box (3), and an upper dust screen (7) is fixedly arranged in the mounting frame (5).

4. The household heat exchange mechanism applied to the central air conditioner is characterized in that the top of the mounting frame (5) is provided with four fixing screws (6) in a threaded manner, and the mounting frame (5) is fixedly arranged at the top of the air exhaust box (3) through the four fixing screws (6).

5. The household heat exchange mechanism applied to the central air conditioner as claimed in claim 1, wherein the fixing rods (16) are fixedly arranged on both sides of the air draft motor (17), and the two fixing rods (16) are respectively fixedly arranged on the inner walls of both sides of the air exhaust box (3).

6. The household heat exchange mechanism applied to the central air conditioner is characterized in that the left and right capillary tubes (12) and the front and rear capillary tubes (14) are arranged alternately from top to bottom.