CN114378067B - Refrigerant tubing cleaning device for installation of multi-split central air conditioner - Google Patents
Refrigerant tubing cleaning device for installation of multi-split central air conditioner Download PDFInfo
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- CN114378067B CN114378067B CN202210033030.7A CN202210033030A CN114378067B CN 114378067 B CN114378067 B CN 114378067B CN 202210033030 A CN202210033030 A CN 202210033030A CN 114378067 B CN114378067 B CN 114378067B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
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Abstract
The application relates to a refrigerant tubing cleaning device for installation of a multi-split central air conditioner, which belongs to the technical field of central air conditioner installation and comprises a base, wherein a fixing mechanism and a cleaning mechanism are installed on the base; the cleaning mechanism comprises a sliding seat connected to the base in a sliding manner, a sliding rod arranged on the sliding seat, a silk ball arranged on the sliding rod and a driving assembly used for driving the sliding seat to move; the diameter of the silk ball is larger than the inner diameter of the refrigerant piping, and the fixing mechanism is used for fixing the refrigerant piping to be cleaned at one side of the slide bar, so that the slide bar and the silk ball can extend into the refrigerant piping under the driving of the slide seat. Through refrigerant piping belt cleaning device, can carry out self-cleaning work to the refrigerant piping, have the advantage that cleaning efficiency is high, clean degree is better, reduced workman's intensity of labour for central air conditioning's installation effectiveness.
Description
Technical Field
The application relates to the field of central air conditioner installation technology, in particular to a refrigerant tubing cleaning device for installation of a multi-split central air conditioner.
Background
In the installation process of the multi-split central air conditioner, the cleaning work of the refrigerant piping is very important. The refrigerant piping is a circulation pipeline of a refrigerant in the central air conditioner, impurities such as oil dirt, dust and moisture exist in the refrigerant piping before the refrigerant piping is installed, and if the refrigerant piping is directly installed without cleaning the inner side of the pipeline, the impurities enter the central air conditioner along with the circulation of the refrigerant, so that the problems of capillary blockage, filter blockage, compressor insulation failure and the like of the central air conditioner are caused.
At present, the cleaning method for the refrigerant pipe is as follows: winding a spherical clean silk cloth on the thin steel wire, wherein the diameter of the silk cloth roll is slightly larger than that of the copper pipe, and soaking the silk cloth roll into the trichloroethylene preparation during cleaning, then entering from one end of the copper pipe and pulling out from the other end. Every time the cloth is pulled out, the cloth ball is soaked and washed by trichloroethylene, and dust and impurities on the silk cloth are washed away. Repeatedly cleaning until no dust or impurity is in the tube.
The cleaning mode only depends on manual operation of workers, and when the number of the refrigerant pipes to be cleaned is large, the manual cleaning mode is slow in efficiency and high in labor intensity of the workers, and installation progress of the central air conditioner is affected.
Disclosure of Invention
In order to improve the efficiency of refrigerant piping washing, reduce workman's intensity of labour, this application provides a refrigerant piping belt cleaning device for multi-connected air conditioner installation.
The application provides a refrigerant piping belt cleaning device for installation of many online central air conditioning adopts following technical scheme:
a refrigerant tubing cleaning device for installation of a multi-split central air conditioner comprises a base, wherein a fixing mechanism and a cleaning mechanism are installed on the base; the cleaning mechanism comprises a sliding seat which is connected to the base in a sliding manner, a sliding rod which is arranged on the sliding seat, a silk ball which is arranged on the sliding rod and a driving component which is used for driving the sliding seat to move; the diameter of the silk ball is larger than the inner diameter of the refrigerant piping, and the fixing mechanism is used for fixing the refrigerant piping to be cleaned at one side of the slide bar, so that the slide bar and the silk ball can extend into the refrigerant piping under the driving of the slide seat.
By adopting the technical scheme, when the refrigerant piping is cleaned, the refrigerant piping is fixed on one side of the slide bar by using the fixing mechanism, then the slide seat is driven by using the driving assembly to move towards one side of the refrigerant piping, so that the slide bar and the silk ball penetrate into the refrigerant piping, the silk ball moves in the refrigerant piping, and impurities attached to the inner side of the refrigerant piping are pushed out; after the silk ball is moved out of the refrigerant piping, the driving assembly is used for driving the sliding seat to move in a reverse mode, the silk ball and the sliding rod penetrate through the refrigerant piping again to reset, the refrigerant piping is cleaned for the second time, the purpose of automatically cleaning the refrigerant piping is achieved, workers only need to fix the refrigerant piping in the fixing mechanism, labor intensity of the workers is reduced, cleaning efficiency and cleaning degree of the refrigerant piping are improved, and installation and construction efficiency of the whole central air conditioner is accelerated.
Optionally, two limiting rings are arranged on the sliding rod, the outer diameter of each limiting ring is smaller than the inner diameter of the refrigerant piping, and the two limiting rings are respectively abutted to two sides of the silk fabric ball.
By adopting the technical scheme, the two limiting rings can limit the displacement of the silk ball on the slide bar, so that the silk ball is not easy to move on the slide bar due to the action of friction force in the moving process of the silk ball in the refrigerant piping, and the position stability of the silk ball is ensured.
Optionally, the limiting ring positioned on one side of the silk ball far away from the sliding seat is in threaded connection with the sliding rod.
By adopting the technical scheme, the limiting ring can be unscrewed from the sliding rod, and the silk ball on the sliding rod is convenient to replace.
Optionally, the slide bar is connected on the sliding seat in a rotating manner, the driving assembly is further connected with the slide bar, and the driving assembly drives the sliding seat to move and simultaneously can drive the slide bar to rotate.
By adopting the technical scheme, the silk ball can move in the refrigerant piping and rotate around the axis of the slide rod, so that the cleaning quality of the silk ball on the refrigerant piping is improved.
Optionally, a support is fixedly arranged on the base, a supporting sleeve is rotatably connected to the support, and the sliding rod penetrates through the supporting sleeve and is connected with the supporting sleeve through a spline.
By adopting the technical scheme, the support and the support sleeve increase the supporting points of the slide rod, so that the slide rod is kept stable when moving, and the spline connection mode does not interfere the translation of the slide rod.
Optionally, the driving assembly includes a screw rod rotatably connected to the base, a driving motor for driving the screw rod to rotate, a slider in threaded connection with the screw rod, and a transmission part arranged between the support sleeve and the screw rod; the sliding seat is fixedly connected with the sliding block, and the transmission part is used for transmission between the screw rod and the supporting sleeve.
Through adopting above-mentioned technical scheme, driving motor drives the screw rod and rotates, and the slider drives the sliding seat and moves on the screw rod, realizes the translation action of slide bar, and simultaneously under the effect of transmission portion, the screw rod drives the support sleeve and rotates, and the support sleeve drives the slide bar through the spline and rotates to realize driving slide bar pivoted function. Two actions of the slide bar can be realized only by one driving motor, and the slide bar has simple and practical structure and is convenient to control.
Optionally, the refrigerant pipe cleaning device further comprises a soaking box arranged above the base, a lifting plate fixedly connected below the soaking box, and a driving cylinder for driving the lifting plate to move close to or far away from one side of the sliding rod; the soaking box is used for containing cleaning liquid, an opening is formed in one side, far away from the lifting plate, of the soaking box, and the silk fabric ball can enter the soaking box through the opening of the soaking box and contact with the cleaning liquid.
By adopting the technical scheme, before the silk ball enters the refrigerant piping, the driving cylinder drives the lifting plate and the soaking box to move upwards, so that the silk ball enters the soaking box to be contacted with the cleaning liquid, the silk ball is soaked by the cleaning liquid, the cleaning effect is better after the silk ball with the cleaning liquid enters the refrigerant piping, and the inner wall of the refrigerant piping is not easy to scratch.
Optionally, the fixing mechanism includes a parallel clamping jaw cylinder fixedly connected to the base and two clamping blocks respectively arranged on two clamping jaws of the parallel clamping jaw cylinder, and the two clamping blocks are made of polyurethane materials.
Through adopting above-mentioned technical scheme, place the refrigerant piping between two clamp blocks, then start parallel clamping jaw cylinder, two clamping jaws of parallel clamping jaw cylinder can drive two clamp blocks and remove to the direction that is close to each other simultaneously, with refrigerant piping centre gripping together, realize the fixed effect to the refrigerant piping to the clamp block hardness that polyurethane made is less, is difficult for damaging the refrigerant piping because of adding the too big degree of holding power.
Optionally, two V type grooves have all been seted up to the one side that the clamp splice is close to each other.
By adopting the technical scheme, the V-shaped groove has better positioning effect on the cylindrical refrigerant tubing and better and more stable fixing effect.
Optionally, the parallel clamping jaw cylinders are horizontally arranged, and the two clamping blocks are symmetrically arranged by taking a plane passing through the axis of the sliding rod as a reference.
By adopting the technical scheme, after the refrigerant pipe is clamped by the two clamping blocks, the refrigerant pipe can be positioned to be in a state of being overlapped with the axial line of the slide bar, so that the slide bar and the silk ball can more accurately enter the refrigerant pipe.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the refrigerant tubing is fixed in position by the fixing mechanism, and then is automatically cleaned by the movement of the slide bar and the silk ball, so that the cleaning work of workers is replaced, the labor intensity of the workers is reduced, the cleaning efficiency and the cleaning quality after cleaning are improved, and the subsequent installation of a central air conditioner is facilitated;
2. under the effect of the spline fit of the slide rod and the support sleeve, the silk ball can rotate around the axis of the slide rod in the process of moving in the refrigerant distribution pipe, so that the cleaning effect of the silk ball on the refrigerant distribution pipe is improved;
3. two clamping blocks are driven by the parallel clamping jaw cylinder to move to realize fixation of a refrigerant distribution pipe, the refrigerant distribution pipe can be fixed to the state coincident with the axial line of the sliding rod by the two clamping blocks, and the sliding rod and the silk fabric ball can enter the refrigerant distribution pipe more accurately.
Drawings
Fig. 1 is a schematic structural diagram illustrating a refrigerant pipe cleaning apparatus according to an embodiment of the present invention.
Fig. 2 is a partial schematic view showing a structure in which a refrigerant pipe is fixed to a fixing mechanism.
Fig. 3 is a partial schematic view showing the cleaning mechanism.
Fig. 4 is a sectional view showing a connection relationship of the slide bar, the support sleeve and the holder.
Fig. 5 is an explosion diagram showing the connection relationship of two limit rings, a slide rod, a silk ball and a support.
Fig. 6 is a schematic view showing a structure of a silk ball after passing through a refrigerant pipe.
FIG. 7 is a partial schematic view showing the cooperation of a silk ball and a soaking box.
Description of the reference numerals: 1. a base; 2. a fixing mechanism; 21. mounting a plate; 211. erecting a rod; 22. a parallel clamping jaw cylinder; 23. a clamping block; 231. a V-shaped groove; 3. a cleaning mechanism; 31. a slide bar; 311. a limiting ring; 32. silk fabric ball; 33. a sliding seat; 34. a drive assembly; 341. a screw; 342. a drive motor; 343. a slider; 344. a transmission section; 345. a guide rod; 35. a support; 36. a support sleeve; 4. a soaking box; 41. a lifting plate; 42. the cylinder is driven.
Detailed Description
The present application is described in further detail below with reference to figures 1-7.
The embodiment of the application discloses a refrigerant piping belt cleaning device for installation of multi-split central air conditioner.
Referring to fig. 1, the refrigerant pipe cleaning device comprises a base 1, a fixing mechanism 2 and a cleaning mechanism 3, wherein the fixing mechanism 2 and the cleaning mechanism 3 are both installed on the base 1, the fixing mechanism 2 is used for fixing the refrigerant pipe on the base 1 to fix the position of the refrigerant pipe, and the cleaning mechanism 3 is used for pushing out impurities inside the refrigerant pipe to achieve the purpose of automatically cleaning the refrigerant pipe.
Wherein, referring to fig. 2, fixed establishment 2 includes mounting panel 21 and two parallel clamping jaw cylinders 22, and the vertical setting of mounting panel 21 is equipped with two pole settings 211 in the top of base 1 between mounting panel 21 and the base 1, and mounting panel 21 is through two pole settings 211 and base 1 fixed connection, and the equal fixed connection of two parallel clamping jaw cylinders 22 is on mounting panel 21, and two parallel clamping jaw cylinders 22 are along horizontal direction interval distribution. Parallel clamping jaw cylinder 22 level is placed, and the equal fixedly connected with clamp splice 23 in one side that two clamping jaws of parallel clamping jaw cylinder 22 are close to each other, and clamp splice 23 adopts the less polyurethane material of hardness to make, and V type groove 231 has all been seted up to one side that its two clamp splices 23 are close to each other.
When the clamp is used, a refrigerant pipe is placed in the V-shaped groove 231 of the lower clamping block 23, then the two parallel clamping jaw cylinders 22 are started, the two clamping jaws of the parallel clamping jaw cylinders 22 drive the two clamping blocks 23 to move towards the direction close to each other, the refrigerant pipe is clamped between the two clamping blocks 23, and the refrigerant pipe is fixed. Under the action of the two clamping blocks 23V-shaped grooves 231, the refrigerant pipe is better fixed, and the clamping blocks 23 made of polyurethane have small hardness and are not easy to damage the refrigerant pipe.
Referring to fig. 3, the cleaning mechanism 3 includes a sliding rod 31, a silk ball 32, a sliding seat 33 and a driving assembly 34, the sliding seat 33 is connected above the base 1 through the driving assembly 34, and the driving assembly 34 is used for driving the sliding seat 33 to slide on the base 1 in a horizontal direction. Slide bar 31 is the cylindric stock of level setting, and slide bar 31's one end is rotated and is connected on sliding seat 33, the other end extends to fixed establishment 2 one side, and slide bar 31's diameter is less than the diameter of refrigerant piping, and slide bar 31 can wear to establish in the refrigerant piping promptly. The silk ball 32 is made by winding clean silk, the silk ball 32 is wound on one end of the sliding rod 31 far away from the sliding seat 33 and is fixedly connected with the sliding rod 31, and the diameter of the silk ball 32 is slightly larger than the inner diameter of the refrigerant pipe. Two clamping blocks 23 in the parallel clamping jaw cylinder 22 are symmetrically arranged up and down by taking a horizontal plane passing through the axis of the slide rod 31 as a reference, so that the axis of the refrigerant pipe fixed by the two clamping blocks 23 is consistent with the axis of the slide rod 31.
Referring to fig. 4 and 5, a support 35 is further arranged on one side of the sliding seat 33 close to the silk ball 32, the support 35 is fixedly connected to the base 1, a support sleeve 36 is arranged on the top of the support 35, and the support sleeve 36 penetrates through the top of the support 35 and is rotatably connected with the support 35. The sliding rod 31 penetrates through the supporting sleeve 36 and is in splined connection with the supporting sleeve 36, so that the sliding rod 31 can move along the axial direction of the sliding rod in the supporting sleeve 36 and can synchronously rotate along with the supporting sleeve 36. The drive assembly 34 is also connected to the support sleeve 36, and the drive assembly 34 is able to drive the support sleeve 36 in rotation while the driving slide 33 is moving, so that the drive assembly 34 is able to rotate about its own axis while the driving slide 31 is translating.
Referring to fig. 6, after the refrigerant pipe is fixed above the base 1 by the fixing mechanism 2, the axis of the refrigerant pipe coincides with the axis of the slide rod 31, and then the driving assembly 34 is started to drive the sliding seat 33 and the slide rod 31 to move to one side of the refrigerant pipe by the driving assembly 34, so that the silk ball 32 is fed into the refrigerant pipe, the silk ball 32 moves axially in the refrigerant pipe and rotates around the axis of the slide rod 31, impurities attached to the refrigerant pipe are swept away until the silk ball 32 moves out of the other end of the refrigerant pipe, and the impurities in the refrigerant pipe are pushed out. And then the silk ball 32 and the slide bar 31 are reversely moved and reset through the driving component 34, and pass through the inside of the refrigerant pipe again for cleaning, and after the silk ball 32 and the slide bar 31 are moved from the refrigerant pipe, the cleaning action of the refrigerant pipe is completed, and the refrigerant pipe can be taken down from the fixing mechanism 2.
Referring to fig. 5, the end of the sliding rod 31 where the silk ball 32 is mounted is further provided with two limiting rings 311, the two limiting rings 311 are distributed at intervals, and the silk ball 32 abuts between the two limiting rings 311. In the process of cleaning the refrigerant piping by the silk ball 32, the two limit rings 311 can effectively fix the position of the silk ball 32, and the silk ball 32 is not easy to move on the slide rod 31 due to the action of friction force in the cleaning process. And, the limiting ring 311 that is located on the side of the silk ball 32 far from the sliding seat 33 is in threaded connection with the sliding rod 31, that is, the limiting ring 311 can be unscrewed from the sliding rod 31, which is convenient for replacing the silk ball 32 on the sliding rod 31.
Referring to fig. 3, the driving assembly 34 includes a screw 341, a driving motor 342, a slider 343, and a transmission 344, the screw 341 is disposed on the base 1 along the length direction of the sliding rod 31, and both ends of the screw 341 are rotatably connected to the base 1, the driving motor 342 is fixed on the base 1, and the driving motor 342 is connected to the screw 341 for driving the screw 341 to rotate. The sliding block 343 is in threaded connection with the screw 341, the bottom end of the sliding seat 33 is fixedly connected with the sliding block 343, the screw 341 is provided with guide rods 345 at two opposite sides in the horizontal direction, the guide rods 345 are also arranged along the length direction of the sliding rod 31, two ends of each guide rod 345 are fixedly connected with the base 1, and the two guide rods 345 penetrate through the sliding block 343 and are in sliding connection with the sliding block 343 to guide the movement of the sliding block 343. One end of the screw 341 corresponds to the support sleeve 36, and the transmission part 344 is disposed between the screw 341 and the support sleeve 36, and is used for transmitting between the screw 341 and the support sleeve 36, so that the screw 341 can drive the support sleeve 36 to rotate through the transmission part 344 when rotating.
After the driving assembly 34 is started, the driving motor 342 drives the screw 341 to rotate, the slider 343 moves on the screw 341, the sliding seat 33 and the sliding rod 31 also translate along the axial direction of the screw 341, meanwhile, the screw 341 rotates while driving the supporting sleeve 36 to rotate through the transmission part 344, and the supporting sleeve 36 drives the sliding rod 31 to rotate under the effect of the spline, thereby realizing the actions of translating and rotating the sliding rod 31.
In this embodiment, the transmission part 344 uses a belt wheel and a belt to realize transmission between the screw 341 and the support sleeve 36, and may also realize transmission through a gear transmission.
Referring to fig. 2 and 7, soaking boxes 4 for storing trichloroethylene cleaning solution are further arranged on two sides of the fixing mechanism 2, an opening is formed in the top of each soaking box 4, lifting plates 41 are arranged below the two parallel clamping jaw cylinders 22, the two soaking boxes 4 are respectively and fixedly connected to two ends of each lifting plate 41, driving cylinders 42 are fixedly mounted on the mounting plates 21 and vertically arranged, piston rods of the driving cylinders 42 extend downwards and are fixedly connected with the lifting plates 41, and the driving cylinders 42 can drive the lifting plates 41 and the two soaking boxes 4 on the lifting plates 41 to move up and down. The two parallel clamping jaw cylinders 22 are positioned between the two soaking boxes 4, and after the refrigerant piping is fixed on the two parallel clamping jaw cylinders 22, the refrigerant piping is just arranged between the two soaking boxes 4.
Before the silk ball 32 enters the refrigerant pipe, the lifting plate 41 and the soaking box 4 are lifted by controlling the driving cylinder 42, so that the silk ball 32 enters the soaking box 4 to be contacted with the cleaning liquid in the soaking box 4, the silk ball 32 is cleaned by the cleaning liquid, and external impurities are not easily brought into the refrigerant pipe.
Referring to fig. 7, in order to make the entire ball 32 in contact with the cleaning solution, the ball 32 needs to be slowly rotated by one turn after the soak box 4 is lifted, but the ball 32 inevitably moves in the axial direction of the slide bar 31 each time the ball 32 is rotated by the action of the transmission part 344 and the screw 341. Therefore, the length of the soaking box 4 in the axial direction of the sliding rod 31 is larger than the diameter of the silk ball 32, so that the silk ball 32 can move axially along the sliding rod 31 in the soaking box 4, and the whole silk ball 32 can be in contact with the cleaning solution.
The embodiment of the application discloses a refrigerant tubing belt cleaning device for installation of a multi-split central air conditioner, which has the implementation principle that: when cleaning the refrigerant tubing, the refrigerant tubing is placed between the two parallel clamping jaw cylinders 22, the refrigerant tubing is fixed above the base 1 by the two clamping blocks 23, and the refrigerant tubing is positioned to be overlapped with the axis of the slide rod 31 under the action of the V-shaped grooves 231 on the clamping blocks 23. Then the lifting plate 41 is pulled upwards by the driving cylinder 42, the soaking box 4 moves upwards, the silk ball 32 enters the soaking box 4 to be contacted with the cleaning solution, the driving motor 342 is started, the silk ball 32 slowly rotates and moves in the soaking box 4 until the whole silk ball 32 is completely soaked by the cleaning solution, and then the soaking box 4 is reset.
Then, the driving motor 342 drives the screw 341 to rotate, the slider 343 drives the sliding seat 33 and the sliding rod 31 to move towards the refrigerant piping side, so that the sliding rod 31 drives the silk ball 32 to enter the refrigerant piping, the silk ball 32 contacts with the inner wall of the refrigerant piping, and simultaneously under the driving action of the transmission part 344 and the supporting sleeve 36, the sliding rod 31 and the silk ball 32 also rotate around the own axis, so that the silk ball 32 rotates around the own axis while moving in the refrigerant piping, and impurities attached in the refrigerant piping are taken out.
After the silk ball 32 is moved out of the refrigerant pipe, the silk ball 32 enters another soaking box 4 again, the silk ball 32 is cleaned by using the cleaning liquid in the soaking box 4, the driving motor 342 drives the slide bar 31 and the silk ball 32 to move reversely and reset, the silk ball 32 enters the refrigerant pipe again for cleaning until the whole slide bar 31 and the silk ball 32 are moved out of the refrigerant pipe, and the cleaned refrigerant pipe can be taken down to finish the cleaning action of the refrigerant pipe.
Through refrigerant piping belt cleaning device, realized the self-cleaning work before refrigerant piping installation to replace manual cleaning, have the advantage that cleaning efficiency is high, clean degree is better, reduced workman's intensity of labour for central air conditioning's installation effectiveness.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (6)
1. The utility model provides a refrigerant piping belt cleaning device for multi-connected air conditioner installation which characterized in that: comprises a base (1), wherein a fixing mechanism (2) and a cleaning mechanism (3) are arranged on the base (1); the cleaning mechanism (3) comprises a sliding seat (33) connected to the base (1) in a sliding manner, a sliding rod (31) arranged on the sliding seat (33), silk balls (32) arranged on the sliding rod (31) and a driving assembly (34) for driving the sliding seat (33) to move; the diameter of the silk cloth ball (32) is larger than the inner diameter of the refrigerant piping, and the fixing mechanism (2) is used for fixing the refrigerant piping to be cleaned at one side of the slide bar (31) so that the slide bar (31) and the silk cloth ball (32) can extend into the refrigerant piping under the driving of the slide seat (33);
the sliding rod (31) is rotatably connected to the sliding seat (33), the driving assembly (34) is further connected with the sliding rod (31), and the driving assembly (34) drives the sliding seat (33) to move and can also drive the sliding rod (31) to rotate;
a support (35) is fixedly arranged on the base (1), a support sleeve (36) is rotatably connected to the support (35), and the sliding rod (31) penetrates through the support sleeve (36) and is connected with the support sleeve (36) through a spline;
the driving component (34) comprises a screw (341) rotationally connected to the base (1), a driving motor (342) for driving the screw (341) to rotate, a sliding block (343) in threaded connection with the screw (341) and a transmission part arranged between the supporting sleeve (36) and the screw (341); the sliding seat (33) is fixedly connected with the sliding block (343), and the transmission part is used for transmitting between the screw rod (341) and the supporting sleeve (36); the cooling medium piping cleaning device also comprises a soaking box (4) arranged above the base (1), a lifting plate (41) fixedly connected below the soaking box (4) and a driving cylinder (42) for driving the lifting plate (41) to move close to or far away from one side of the sliding rod (31); the soaking box (4) is used for containing cleaning liquid, an opening is formed in one side, away from the lifting plate (41), of the soaking box (4), and the silk fabric ball (32) can enter the soaking box (4) through the opening of the soaking box (4) to be in contact with the cleaning liquid.
2. The refrigerant pipe cleaning device for installation of the multi-split central air conditioner as claimed in claim 1, wherein: the sliding rod (31) is provided with two limiting rings (311), the outer diameter of each limiting ring (311) is smaller than the inner diameter of the refrigerant piping, and the two limiting rings (311) are respectively abutted to two sides of the silk fabric ball (32).
3. The device for cleaning refrigerant tubing for installation of a multi-split central air conditioner as claimed in claim 2, wherein: the limiting ring (311) which is positioned on one side of the silk cloth ball (32) far away from the sliding seat (33) is in threaded connection with the sliding rod (31).
4. The device for cleaning refrigerant pipes for installation of a multi-split central air conditioner as claimed in any one of claims 1 to 3, wherein: the fixing mechanism (2) comprises a parallel clamping jaw cylinder (22) fixedly connected to the base (1) and two clamping blocks (23) respectively arranged on two clamping jaws of the parallel clamping jaw cylinder (22), and the two clamping blocks (23) are made of polyurethane materials.
5. The device for cleaning refrigerant piping for installation of a multi-split central air conditioner as claimed in claim 4, wherein: v-shaped grooves (231) are formed in one side, close to each other, of each of the two clamping blocks (23).
6. The device for cleaning refrigerant tubing for installation of a multi-split central air conditioner as claimed in claim 5, wherein: the parallel clamping jaw air cylinder (22) is horizontally arranged, and the two clamping blocks (23) are symmetrically arranged by taking a plane passing through the axis of the sliding rod (31) as a reference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210033030.7A CN114378067B (en) | 2022-01-12 | 2022-01-12 | Refrigerant tubing cleaning device for installation of multi-split central air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210033030.7A CN114378067B (en) | 2022-01-12 | 2022-01-12 | Refrigerant tubing cleaning device for installation of multi-split central air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114378067A CN114378067A (en) | 2022-04-22 |
| CN114378067B true CN114378067B (en) | 2022-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210033030.7A Active CN114378067B (en) | 2022-01-12 | 2022-01-12 | Refrigerant tubing cleaning device for installation of multi-split central air conditioner |
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| CN (1) | CN114378067B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115415256B (en) * | 2022-08-29 | 2024-02-27 | 安徽省祥森热力有限公司 | Pipeline backup device for replacing heating furnace pipeline and use method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110434131A (en) * | 2019-07-29 | 2019-11-12 | 青岛天盛精密设备有限公司 | A kind of automatic cleaning equipment of cylinder tube |
| CN212093578U (en) * | 2020-01-08 | 2020-12-08 | 陈兆林 | Petroleum pipeline belt cleaning device |
| CN213378325U (en) * | 2020-10-19 | 2021-06-08 | 云南旭雄建设工程有限公司 | Hydraulic engineering pipeline dredging device |
-
2022
- 2022-01-12 CN CN202210033030.7A patent/CN114378067B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110434131A (en) * | 2019-07-29 | 2019-11-12 | 青岛天盛精密设备有限公司 | A kind of automatic cleaning equipment of cylinder tube |
| CN212093578U (en) * | 2020-01-08 | 2020-12-08 | 陈兆林 | Petroleum pipeline belt cleaning device |
| CN213378325U (en) * | 2020-10-19 | 2021-06-08 | 云南旭雄建设工程有限公司 | Hydraulic engineering pipeline dredging device |
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| CN114378067A (en) | 2022-04-22 |
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