CN213631068U - Noise-reducing and shock-absorbing compression condensing unit - Google Patents

Abstract

The utility model relates to the field of condensing machine equipment, in particular to a noise-reducing and shock-absorbing compression condensing unit which comprises a shell, a compressor and a condenser, the condenser comprises a supporting plate, a pipe fitting, a fan shell and a fan assembly, wherein the fan shell comprises an annular ring, a mounting part and a cross-shaped supporting frame, the fan component comprises a main body and fan blades, the fan blades comprise fan heads and blades, two ends of each pipe fitting respectively extend out of the supporting plates at two sides, the pipe fittings are sequentially connected end to end through connecting bent pipes to form an S-shaped pipeline, the pipe fittings at the upper end and the lower end respectively form an outlet pipe and an inlet pipe, the support plates at the two sides are respectively provided with two support plate platforms, the four support platforms form a mounting surface for mounting the fan shell, the annular ring is perpendicular to the supporting plates, and the annular ring is connected with the supporting plates in an abutting mode through damping rubber. It has solved the technical problem that vibrations, noise that exist because of the condenser increase among the current condensing unit.

Description

Noise-reducing and shock-absorbing compression condensing unit

Technical Field

The utility model relates to a condensing engine equipment field especially relates to a damping compression condensing unit of making an uproar falls.

Background

At present, the chinese patent application No.: CN201711007380.1 discloses an outdoor compression condensing unit, which comprises a closed casing, wherein the casing is supported by four legs and has an opening at the bottom, a row of ventilation holes are arranged on the side surface of the casing, and fans are installed outside the ventilation holes; the heat exchanger is characterized in that a pair of L-shaped rails which are arranged oppositely is welded at the bottom of the shell, the heat exchanger is installed on the rails in a drawer type mode and comprises a rectangular frame, a plurality of U-shaped heat exchange tubes are arranged in the frame in parallel, heat exchange fins are sleeved on the heat exchange tubes, a tube plate is fixedly installed on the end face of one side of the rectangular frame, the end portions of the U-shaped heat exchange tubes are connected with the tube plate in a penetrating mode and fixed, the inlet and the outlet of each U-shaped heat exchange tube are respectively connected with a condensing agent input tube and a condensing agent output tube.

The outside of current condenser is provided with the fan usually, but because the existence of fan, its vibrations can bring the vibrations of whole equipment, easily causes the mutual twisting between spare parts such as heat exchange tube, heat exchanger fin, causes the increase of noise, shakes great technical problem.

SUMMERY OF THE UTILITY MODEL

Therefore, to foretell problem, the utility model provides a damping compression condensing unit of making an uproar falls, it has solved the technical problem that vibrations, noise that exist because of the condenser increase among the current condensing unit.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a noise-reducing, shock-absorbing, compressing and condensing unit comprises a shell, a compressor arranged in the shell, and a condenser arranged in the shell, wherein the condenser comprises a plurality of support plates arranged at intervals, pipe fittings penetrating the support plates, a fan shell fixedly arranged on the support plates, and a fan assembly arranged on the fan shell, the fan shell comprises an annular ring, an installation part arranged outside the annular ring, and a cross-shaped support frame arranged in the annular ring, the fan assembly comprises a main body arranged on the cross-shaped support frame and fan blades arranged on the main body, the fan blades comprise fan heads and more than three blades uniformly distributed on the fan heads, the support plates are arranged in parallel, the pipe fittings are arranged in parallel, two ends of each pipe fitting respectively extend out of the support plates on two sides, the pipe fittings are sequentially connected end to end through connecting bent pipes to form an S-shaped pipeline, and the pipe fittings on the upper end, the supporting plates positioned on two sides are respectively provided with two supporting plate platforms, the four supporting platforms form a mounting surface for mounting the fan shell, the annular ring is perpendicular to the supporting plates, and the annular ring is connected with the supporting plates in an abutting mode through damping rubber.

Furthermore, a flow guide groove is formed in one side, far away from the supporting plate, of each blade.

Furthermore, the diversion trench extends from a side close to the blade to the middle of the blade, the cross section of the diversion trench is V-shaped, and the cross section area of the diversion trench is gradually reduced from one side of the blade to the middle of the blade.

Furthermore, more than two silencing holes are uniformly distributed on the annular ring.

Furthermore, the number of the silencing holes is four, and the silencing holes are arranged at the positions of the support plates.

Furthermore, each silencing hole is provided with a silencing bolt, and each silencing bolt is made of porous substances.

Further, the sound-absorbing bolt is made of porous cotton.

By adopting the technical scheme, the beneficial effects of the utility model are that: this scheme no longer adopts integrative S-shaped pipeline through the setting of pipe fitting, can reduce fashioned cost, also can improve the convenience of installation, has also reduced manufacturing cost, sets up like this and also can effectively reduce the relative rubbing with the hands of backup pad and jar body and moves. Moreover, the arrangement of the damping rubber is also beneficial to reducing the vibration of the fan, so that the vibration of the fan is uniformly dispersed. Further, the setting of guiding gutter, can effectively improve the stationarity of blade when rotating, thereby effectively reduce vibrations, one side that the blade has the guiding gutter is located the pivoted front end, also when the blade rotates, the air current can at first get into the guiding gutter, avoid because the air current contacts the side of blade and leads to the tremble of blade, can realize the stable rotation of blade, the guiding gutter can effectively increase the relative stability of annular ring and each backup pad moreover, make the yielding rubber play more steady. Furthermore, the specific structure of the diversion trench is arranged, so that the purpose of shock absorption can be greatly improved. Further, the setting of bloop can destroy holistic enclosed construction to make vibrations destroyed at this position, locate backup pad position department moreover, can effectively improve the stability of structure, add the setting of noise elimination bolt moreover, each noise elimination bolt is made for porous material, can effectively the noise abatement.

Drawings

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

fig. 2 is a front view of the present invention;

FIG. 3 is a schematic cross-sectional view taken at A-A in FIG. 2;

FIG. 4 is a schematic cross-sectional view at B-B in FIG. 3;

fig. 5 is a schematic top view of the present invention;

fig. 6 is an enlarged schematic view of the structure at C in fig. 3.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1 to 6, the embodiment provides a noise-reducing and shock-absorbing compression condensing unit, which includes a casing, a compressor disposed in the casing, and a condenser disposed in the casing.

The condenser comprises a plurality of supporting plates 1 arranged at intervals, pipe fittings 2 arranged on the supporting plates 1 in a penetrating way, a fan shell fixedly arranged on the supporting plates 1 and a fan assembly arranged on the fan shell, wherein the fan shell 3 comprises an annular ring 31, a mounting part 32 arranged outside the annular ring 31 and a cross-shaped support frame 33 arranged in the annular ring 31, the fan assembly comprises a main body arranged on the cross-shaped support frame and fan blades arranged on the main body, the fan blades comprise fan heads 41 and more than three blades 42 uniformly distributed on the fan heads 41, the supporting plates 1 are arranged in parallel, the pipe fittings 2 are arranged in parallel, two ends of each pipe fitting 2 respectively extend out of the supporting plates 1 on two sides, the pipe fittings 2 are sequentially connected end to end through connecting bent pipes 5 to form an S-shaped pipeline, the pipe fittings 2 on the upper end and the lower end respectively form an outlet pipe 2a and an inlet pipe 2b, and the supporting plates 1 on two sides, the four supporting platforms 11 form a mounting surface for mounting the fan shell, the annular ring 31 is perpendicular to each supporting plate 1, and the annular ring 31 is connected with each supporting plate 1 in an abutting mode through the damping rubber 6.

A diversion trench 421 is arranged on one side of the blade 42 far away from the support plate 1. The diversion trench 421 extends from a side close to the blade 42 to the middle of the blade, the cross section of the diversion trench 421 is V-shaped, and the cross section of the diversion trench 421 gradually decreases from the side of the blade 42 to the middle of the blade.

More than two silencing holes 311 are uniformly distributed on the annular ring 31. The number of the muffling holes 311 is four, and the muffling holes are formed in the positions of the support plates 1. The silencing holes 311 are provided with silencing plugs 7, and each silencing plug 7 is made of porous material. The silencing bolt 7 is made of porous cotton.

Two adjacent pipe fittings from top to bottom set up along the horizontal direction dislocation.

The number of the silencing holes can be set according to actual needs, and the corresponding silencing bolts can be matched with the silencing holes. The noise reduction bolt can also be made of other materials, such as foam metal and the like. The damping rubber can be replaced by other materials, such as silica gel and the like.

This scheme no longer adopts integrative S-shaped pipeline through the setting of pipe fitting, can reduce fashioned cost, also can improve the convenience of installation, has also reduced manufacturing cost, sets up like this and also can effectively reduce the relative rubbing with the hands of backup pad and jar body and moves. Moreover, the arrangement of the damping rubber is also beneficial to reducing the vibration of the fan, so that the vibration of the fan is uniformly dispersed. Further, the setting of guiding gutter, can effectively improve the stationarity of blade when rotating, thereby effectively reduce vibrations, one side that the blade has the guiding gutter is located the pivoted front end, also when the blade rotates, the air current can at first get into the guiding gutter, avoid because the air current contacts the side of blade and leads to the tremble of blade, can realize the stable rotation of blade, the guiding gutter can effectively increase the relative stability of annular ring and each backup pad moreover, make the yielding rubber play more steady. Furthermore, the specific structure of the diversion trench is arranged, so that the purpose of shock absorption can be greatly improved. Further, the setting of bloop can destroy holistic enclosed construction to make vibrations destroyed at this position, locate backup pad position department moreover, can effectively improve the stability of structure, add the setting of noise elimination bolt moreover, each noise elimination bolt is made for porous material, can effectively the noise abatement.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (7)

1. The utility model provides a damping compression condensation unit of making an uproar falls, includes the casing, locates the compressor in the casing, locates the condenser in the casing, the condenser includes the backup pad that a plurality of intervals set up, wears to locate pipe fitting in a plurality of backup pads, fastens and locates fan casing in the backup pad, locates the fan subassembly on the fan casing, the fan casing includes the annular ring, locates the outer installation department of annular ring, locates the cross support frame in the annular ring, the fan subassembly is including locating the main part on the cross support frame, locating the flabellum in the main part, the flabellum includes that the fan head locates the overhead three more than blade of fan, its characterized in that with evenly distributed: the supporting plates are arranged in parallel, the two ends of each pipe respectively extend out of the supporting plates on the two sides, the pipes are sequentially connected end to end through connecting bent pipes to form an S-shaped pipeline, the pipe positioned at the upper end and the lower end respectively form an outlet pipe and an inlet pipe, the supporting plates positioned on the two sides are respectively provided with two supporting plate platforms, the four supporting platforms form a mounting surface for mounting a fan shell, the annular ring and the supporting plates are arranged in a mutually perpendicular mode, and the annular ring and the supporting plates are connected in an abutting mode through damping rubber.

2. The noise-reducing and shock-absorbing compression condensing unit as claimed in claim 1, wherein: and a diversion trench is arranged on one side of the blade far away from the supporting plate.

3. The noise-reducing and shock-absorbing compression condensing unit as claimed in claim 2, wherein: the diversion trench extends from one side close to the blade to the middle part of the blade, the cross section of the diversion trench is V-shaped, and the cross section area of the diversion trench is gradually reduced from one side of the blade to the middle part of the blade.

4. The noise-reducing and shock-absorbing compression condensing unit as claimed in claim 1, wherein: more than two silencing holes are uniformly distributed on the annular ring.

5. The noise-reducing and shock-absorbing compression condensing unit according to claim 4, wherein: the number of the bloop is four, and the bloop is arranged at the position of each supporting plate.

6. The noise-reducing and shock-absorbing compression condensing unit according to claim 4, wherein: each silencing hole is provided with a silencing bolt which is made of porous materials.

7. The noise-reducing and shock-absorbing compression condensing unit of claim 6, wherein: the silencing bolt is made of porous cotton.

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