Efficient and energy-saving refrigerant circulation construction transformation device for central air conditioner

Abstract

The utility model relates to the technical field of efficient and energy-saving refrigerant circulation construction transformation of central air conditioners, and discloses an efficient and energy-saving refrigerant circulation construction transformation device of a central air conditioner, which comprises a base and a pipeline resistance optimizing mechanism arranged above the base, and a fixing mechanism is arranged on the right side face of the base. During construction and transformation, flexible switching between forward rotation and reverse rotation is carried out by means of the forward and reverse rotation motor, then the cleaning brush installed on the connecting rod is driven to move back and forth along the inner wall of a refrigerant pipe of the central air conditioner, the pipe wall is preliminarily cleaned, sucked air is compressed to a specific pressure value by starting the air compressor, and then the refrigerant pipe is cleaned through the air compressor. High-pressure air enters the refrigerant pipe in a high-speed spraying mode through the spray head, dirt, impurities and deposited dirt attached to the inner wall of the pipe are deeply cleaned, resistance in the pipe is effectively reduced, the circulation speed of refrigerants is increased, and finally the purposes of improving the overall energy efficiency of the central air conditioner and reducing energy consumption are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to central air conditioning high -efficient energy -conserving refrigerant circulation construction reconstruction technical field, especially in kind of central air conditioning high -efficient energy -conserving refrigerant circulation construction reconstruction device. BACKGROUND

[0002] Central air conditioning system in the long-term use, refrigerant circulation system may appear efficiency reduction, energy consumption increase and so on, the refrigerant circulation system of existing refrigerant circulation system often exists uneven refrigerant distribution, pipeline resistance and the equipment aging leads to low heat exchange efficiency and so on, in order to improve the performance of central air conditioning, the refrigerant circulation system needs to be constructed and reconstructed.

[0003] The prior art can only rely on a single cleaning means, and the cleaning steps of the existing device can be relatively independent, lack of synergy, which can prolong the construction and reconstruction time and reduce the work efficiency, so that some stubborn dirt and scale in the inner wall of the pipeline can not be completely removed, resulting in incomplete cleaning, unable to sufficiently reduce the pipeline resistance, and affecting the improvement effect of refrigerant circulation speed and air conditioning system energy efficiency, therefore, the utility model provides a kind of central air conditioning high -efficient energy -conserving refrigerant circulation construction reconstruction device. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of central air conditioning high -efficient energy -conserving refrigerant circulation construction reconstruction device to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of central air conditioning high -efficient energy -conserving refrigerant circulation construction reconstruction device, including base and the pipeline resistance optimization mechanism being set on its upper, the right side of the base is provided with fixed mechanism, the pipeline resistance optimization mechanism includes air compressor, winding frame and reversing motor, the air compressor is connected with air pipe by joint, the air pipe is fixedly installed with spray head at the end away from joint, the output shaft of the reversing motor is sleeved with adapter, the adapter and the output shaft of reversing motor are all connected with limit bolt by screw hole, the adapter is connected with cleaning brush by connecting rod.

[0006] As a preferred scheme, the air compressor is fixedly installed on the upper surface of base near the back position, the reversing motor is fixedly installed on the upper surface of base near the front position, and the winding frame is fixedly installed on the upper surface of base near the upper right position.

[0007] As a preferred scheme, the joint is fixedly installed on the output end of air compressor, and the air pipe is fixedly installed on the end away from air compressor of joint, the air pipe is wound on the outer wall of winding frame.

[0008] As a preferred scheme, the threaded hole penetrates the outer wall of the output shaft of the adapter and the reversible motor, the limiting bolt is screwed in the threaded hole, one end of the connecting rod is inserted into the end of the adapter away from the reversible motor, and the cleaning brush is fixedly installed at the other end of the adapter.

[0009] As a preferred scheme, the fixing mechanism comprises a mounting seat fixedly installed on the right side of the base, a sliding groove is formed in the surface of the mounting seat, and two groups of limiting grooves are formed in the sliding groove.

[0010] As a preferred scheme, the sliding groove is slidably connected with a fixing frame, a pipe groove is formed in the surface of the fixing frame, a stand is fixedly installed at the upper end of the fixing frame, an adjusting screw is threadedly connected in the fixing frame, and a clamping arc member is sleeved at the lower end of the adjusting screw.

[0011] The technical effects and advantages of the utility model are as follows:

[0012] 1. The pipeline resistance optimization mechanism is arranged, in construction and reconstruction, the reversible motor is used for flexible switching of forward rotation and reverse rotation, thereby driving the cleaning brush installed on the connecting rod, the cleaning brush moves back and forth along the inner wall of the refrigerant pipe of the central air conditioner, the pipe wall is preliminarily cleaned, air is sucked and compressed to a specific pressure value by starting the air compressor, then high-pressure air is sprayed into the refrigerant pipe in a high-speed jet shape, the dirt, impurities and incrustations attached to the inner wall of the pipe are deeply cleaned, the resistance in the pipe is effectively reduced, the circulation speed of the refrigerant is improved, and the goal of improving the energy efficiency of the central air conditioning system and reducing energy consumption is finally achieved.

[0013] 2. The fixing mechanism is arranged, the fixing frame can be stably slid in the sliding groove by pushing, the fixing frame is stably limited by inserting the limiting insert into the corresponding limiting groove, the height of the fixing frame on the stand can be flexibly changed by rotating the adjusting screw and the stand cooperates with each other, the clamping arc member connected with the adjusting screw is correspondingly adjusted in position along with the change of the height of the adjusting screw, the clamping arc member is tightly attached to the outer wall of the refrigerant pipe, different pipe diameter refrigerant pipes in a certain range are firmly clamped, and therefore the use range of the device is greatly widened, and diversified construction requirements are met. ACCURACY

[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is a three-dimensional structure schematic view of the pipeline resistance optimization mechanism of the utility model;

[0016] Figure 3Part structure schematic view of the pipeline resistance optimization mechanism of the utility model is shown in figure one;

[0017] Figure 4 Part structure schematic view of the pipeline resistance optimization mechanism of the utility model is shown in figure two;

[0018] Figure 5 The three-dimensional structure schematic view of the fixing mechanism of the utility model is shown in figure one;

[0019] Figure 6 Part structure schematic view of the fixing mechanism of the utility model is shown in figure two.

[0020] In the drawing: 1, base; 2, pipeline resistance optimization mechanism; 201, air compressor; 202, joint; 203, air pipe; 204, spray head; 205, winding frame; 206, forward and reverse motor; 207, adapter; 208, screw hole; 209, limit bolt; 210, connecting rod; 211, cleaning brush; 3, fixing mechanism; 301, mounting seat; 302, sliding groove; 303, limit slot; 304, limit insert; 305, fixing frame; 306, pipe groove; 307, stand; 308, adjusting screw; 309, clamping arc-shaped piece. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model. Embodiment one

[0022] Please refer to the drawings of the utility model embodiments, Figure 1 - the drawings of the utility model embodiments, Figure 4The utility model provides a kind of central air conditioning high efficiency energy-saving refrigerant circulation construction reconstruction device, including base 1 and the pipeline resistance optimization mechanism 2 being set above it, fixed mechanism 3 is provided on the right side surface of base 1, pipeline resistance optimization mechanism 2 includes air compressor 201, winding frame 205 and reversible motor 206, air compressor 201 is connected with air pipe 203 by joint 202, air pipe 203 is fixedly installed with spray head 204 at the end away from joint 202, adapter piece 207 is sleeved on the output shaft of reversible motor 206, both reversible motor 206's output shaft and adapter piece 207 are connected with limit bolt 209 by screw hole 208, adapter piece 207 is connected with cleaning brush 211 by connecting rod 210, air compressor 201 is fixedly installed on the upper surface of base 1 near the back position, reversible motor 206 is fixedly installed on the upper surface of base 1 near the front position, winding frame 205 is fixedly installed on the upper surface of base 1 near the upper right position, joint 202 is fixedly installed on the output end of air compressor 201, air pipe 203 is fixedly installed at the end away from air compressor 201 of joint 202, air pipe 203, air pipe 203 is wound on the outer wall of winding frame 205, screw hole 208 penetrates the outer wall of reversible motor 206's output shaft and adapter piece 207, limit bolt 209 is screw-connected in the inside of screw hole 208, one end of connecting rod 210 is inserted in the end of adapter piece 207 away from reversible motor 206, cleaning brush 211 is fixedly installed on the other end of adapter piece 207.

[0023] High-pressure gas is prepared on site using air compressor 201, which can be connected to the power supply at the construction site through a power cord to compress air in the environment into high-pressure gas for use by the cleaning device. The advantage is that the gas source is sufficient, and as long as there is power supply, high-pressure gas can be continuously generated. The length of connecting rod 210 can be replaced according to actual needs.

[0024] Specifically, during construction and reconstruction, the cleaning brush 211 on the connecting rod 210 can be driven to clean the inner wall of the refrigerant pipe of the central air conditioner by the forward and reverse rotation of the reversible motor 206. After cleaning, the compressed air is pressurized by the air compressor 201 and sprayed from the spray head 204 to clean the refrigerant pipe of the central air conditioner at high pressure, remove dirt, impurities and scale from the inner wall of the pipe, reduce the pipe resistance, further reduce the refrigerant flow resistance, increase the refrigerant circulation speed, improve the energy efficiency of the central air conditioner, and reduce energy consumption. Embodiment two

[0025] Please refer to the attached Figure 1 , attached Figure 5 and attached Figure 6And on the basis of embodiment one, further get, fixed mechanism 3 including mounting seat 301, mounting seat 301 fixedly installed on the right side of base 1, the surface of mounting seat 301 is provided with sliding groove 302, the inside of sliding groove 302 is provided with two sets of limiting slot 303, one set of limiting slot 303 is inserted with limiting insert 304 in the inside, the inside of sliding groove 302 is slidably connected with fixed frame 305, the surface of fixed frame 305 is provided with pipe groove 306, the upper end of fixed frame 305 is fixedly installed with stand 307, the inside of stand 307 is threadedly connected with adjusting screw 308, the lower end of adjusting screw 308 is sleeved with clamping arc-shaped part 309.

[0026] Fixed frame 305 is slid in sliding groove 302 to be close to the back, just corresponds air compressor 201, is slid to be close to the front, just corresponds reversible motor 206, then cooperates limiting insert 304 and is inserted in the limiting slot 303 in correspondence with the ability to limit fixed frame 305.

[0027] Specifically, the fixed frame 305 can be limited by sliding in the sliding groove 302, cooperating with the limiting insert 304 inserted in the different limiting slots 303, and the refrigerant pipe can be placed in the pipe groove 306. By adjusting the height of the adjusting screw 308 on the stand 307, the clamping arc-shaped part 309 can clamp the refrigerant pipe of different diameters, and the use range is improved.

[0028] The working principle of the utility model is: the utility model discloses a kind of central air conditioning efficient energy-saving refrigerant circulation construction reconstruction device, first, refrigerant pipe is placed in the pipe groove 306 of fixed frame 305, then adjusting screw 308 is rotated along stand 307, so that clamping arc-shaped part 309 clamps refrigerant pipe, first, fixed frame 305 is moved to the side opposite reversible motor 206 along sliding groove 302, and limiting insert 304 is inserted in the limiting slot 303 in correspondence with fixed, start reversible motor 206, drive cleaning brush 211 on connecting rod 210 to clean the inner wall of the refrigerant pipe of central air conditioning, then first, fixed frame 305 is moved to the side opposite air compressor 201 along sliding groove 302, and limiting insert 304 is inserted in the limiting slot 303 in correspondence with fixed, start air compressor 201, use air compressor 201 to prepare high-pressure gas on site, after compressed air is pressurized, it is sprayed from spray head 204, and the refrigerant pipe of central air conditioning is cleaned at high pressure, and dirt, impurities and incrustation on the inner wall of pipeline are removed.

[0029] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A central air conditioning high efficiency energy-saving refrigerant circulation construction reconstruction device, comprising a base (1) and a pipeline resistance optimization mechanism (2) arranged above the base, characterized in that: The right side of the base (1) is provided with a fixing mechanism (3), the pipeline resistance optimization mechanism (2) comprises an air compressor (201), a winding frame (205) and a forward and reverse motor (206), the air compressor (201) is connected with an air pipe (203) through a joint (202), one end of the air pipe (203) away from the joint (202) is fixedly installed with a spray head (204), the output shaft of the forward and reverse motor (206) is sleeved with an adapter (207), the adapter (207) and the output shaft of the forward and reverse motor (206) are connected with a limiting bolt (209) through a threaded hole (208), and the adapter (207) is connected with a cleaning brush (211) through a connecting rod (210).

2. The central air conditioner high-efficiency energy-saving refrigerant cycle construction reconstruction device according to claim 1, characterized in that: The air compressor (201) is fixedly installed on the upper surface of the base (1) near the back, the forward and reverse motor (206) is fixedly installed on the upper surface of the base (1) near the front, and the winding frame (205) is fixedly installed on the upper surface of the base (1) near the upper right side.

3. The central air conditioner high-efficiency energy-saving refrigerant cycle construction reconstruction device according to claim 2, characterized in that: The joint (202) is fixedly installed on the output end of the air compressor (201), and the air pipe (203) is fixedly installed on the end of the joint (202) away from the air compressor (201), the air pipe (203) is wound on the outer wall of the winding frame (205).

4. The central air conditioner high-efficiency energy-saving refrigerant cycle construction reconstruction device according to claim 3, characterized in that: The threaded hole (208) penetrates the outer walls of the adapter (207) and the output shaft of the forward and reverse motor (206), the limiting bolt (209) is threadedly connected in the threaded hole (208), one end of the connecting rod (210) is inserted into one end of the adapter (207) away from the forward and reverse motor (206), and the cleaning brush (211) is fixedly installed on the other end of the adapter (207).

5. The central air conditioner high-efficiency energy-saving refrigerant cycle construction reconstruction device according to claim 1, characterized in that: The fixing mechanism (3) comprises a mounting seat (301), the mounting seat (301) is fixedly installed on the right side of the base (1), the surface of the mounting seat (301) is provided with a sliding groove (302), two groups of limiting grooves (303) are formed in the sliding groove (302), and one group of the limiting grooves (303) is inserted with a limiting plug (304).

6. The central air conditioner high-efficiency energy-saving refrigerant cycle construction reconstruction device according to claim 5, characterized in that: The sliding groove (302) is slidably connected with a fixing frame (305), the surface of the fixing frame (305) is provided with a pipe groove (306), the upper end of the fixing frame (305) is fixedly installed with a stand (307), the stand (307) is threadedly connected with an adjusting screw (308), and the lower end of the adjusting screw (308) is sleeved with a clamping arc-shaped part (309).

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