CN209067485U - Vibration silencer device and air conditioner for air injection enthalpy-increasing compressor circuit - Google Patents
Vibration silencer device and air conditioner for air injection enthalpy-increasing compressor circuit Download PDFInfo
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- CN209067485U CN209067485U CN201821392149.9U CN201821392149U CN209067485U CN 209067485 U CN209067485 U CN 209067485U CN 201821392149 U CN201821392149 U CN 201821392149U CN 209067485 U CN209067485 U CN 209067485U
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- connecting tube
- refrigerant
- ducted body
- vibration
- hush pipe
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Abstract
The utility model discloses a kind of vibration silencer device of air injection enthalpy-increasing compressor circuit and air conditioners, belong to air-conditioning technical field.The vibration silencer device includes hush pipe, the first connecting tube and the second connecting tube；Hush pipe is ducted body, the first end of first connecting tube, the first end of the second connecting tube are extend into ducted body opposite to each other respectively, the mutual dislocation with the first end of the second connecting tube of the first end of first connecting tube, the length for protruding into the sum of part and the length for protruding into part of the second connecting tube and being greater than or equal to ducted body of the first connecting tube.The problem of air injection enthalpy-increasing compressor operational process mesohigh refrigerant causes pipeline vibration is able to solve by the utility model, it avoids from the high pressure adverse current refrigerant part that the first connecting tube flows into hush pipe and directly passes through the second connecting tube outflow hush pipe, play buffer function, reduce the pressure and flow velocity of refrigerant, the impact to refrigerant pipeline is alleviated, to reduce the noise generated in the refrigerant process of circulation and vibration.
Description
Technical field
The utility model relates to air-conditioning technical field, in particular to the vibration silencer of a kind of air injection enthalpy-increasing compressor circuit fills
It sets and air conditioner.
Background technique
In cold district, the heating effect of air-conditioning tends not to reach expected, so current air-conditioning is gradually used instead and had
The compressor of air injection enthalpy-increasing, air injection enthalpy-increasing can promote the refrigerant circulation of press, but when increasing enthalpy is opened, increasing enthalpy pipeline
Refrigerant is directly entered in the middle part of scroll plate, because of the factors such as pressure difference, will cause the high pressure refrigerant adverse current in increasing enthalpy pipe, reciprocating impact
It can cause the vibration of pipeline, and can lead to pipeline fracture along with abnormal sound, when serious.
Utility model content
The utility model embodiment provides a kind of vibration silencer device for air injection enthalpy-increasing compressor circuit, to solve
The problem of certainly air injection enthalpy-increasing compressor operational process mesohigh refrigerant causes pipeline vibration.It is some for the embodiment to disclosure
Aspect has a basic understanding, and simple summary is shown below.The summarized section is not extensive overview, nor to determine
Key/critical component or the protection scope for describing these embodiments.Its sole purpose is presented with simple form
Concept, in this, as the preamble of following detailed description.
According to the utility model embodiment in a first aspect, providing a kind of noise reduction for air injection enthalpy-increasing compressor circuit
Vibration absorber, including hush pipe, the first connecting tube and the second connecting tube；The hush pipe is ducted body, first connecting tube
First end, the first end of second connecting tube extend into the ducted body opposite to each other respectively, first connecting tube
The mutual dislocation with the first end of second connecting tube of first end, first connecting tube protrude into part and described second
The sum of length for protruding into part of connecting tube is greater than or equal to the length of the ducted body.
Optionally, first connecting tube, the caliber of second connecting tube are identical.
Optionally, the intracavity diameter of the ducted body is 2-6 times of the caliber of first connecting tube.
Optionally, the intracavity diameter of the ducted body is 3.5 times of the caliber of first connecting tube.
Optionally, the caliber of first connecting tube is between 6-20mm.
Optionally, the length of the ducted body is between 50-300mm.
According to the second aspect of the utility model embodiment, a kind of air conditioner, including subcooler, check valve, pressure are provided
Contracting machine, refrigerant pipe and above-mentioned vibration silencer device；The subcooler and the check valve are sequentially connected by the refrigerant pipe,
The second end of first connecting tube connects the compressor, and the second end of second connecting tube connects the check valve.
Optionally, the check valve is solenoid valve, and filter is arranged between the subcooler and the check valve.
Technical solution provided by the embodiment of the utility model can include the following benefits:
By the way that the first connecting tube of regulation silencing shock-reduction device, the second connecting tube are misplaced in opposite directions protruding into the part in hush pipe
Setting, it can the nozzle dislocation for ensuring the nozzle of the first end of the first connecting tube and the first end of the second connecting tube allows refrigerant
It flows into the inner space of hush pipe after flowing a period of time and flows out hush pipe, avoid from the first connecting tube and flow into hush pipe
High pressure adverse current refrigerant part directly passes through the second connecting tube outflow hush pipe, plays buffer function, reduces the pressure of refrigerant
And flow velocity, the impact to refrigerant pipeline is alleviated, to reduce the noise generated in the refrigerant process of circulation and vibration.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The utility model can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets the utility model
Embodiment, and be used to explain the principles of the present invention together with specification.
Fig. 1 is a kind of front view of vibration silencer device shown according to an exemplary embodiment；
Fig. 2 is a kind of top view of vibration silencer device shown according to an exemplary embodiment；
Fig. 3 is the A-A cross-sectional view in Fig. 2；
Fig. 4 is a kind of structural schematic diagram for air injection enthalpy-increasing compressor circuit shown according to an exemplary embodiment.
Description of symbols:
1, hush pipe；21, the first connecting tube；22, the second connecting tube；3, subcooler；4, check valve；5, compressor；6, mistake
Filter；7, refrigerant pipe.
Specific embodiment
The following description and drawings fully show the specific embodiment of the utility model, so that those skilled in the art
Them can be practiced.Embodiment only represents possible variation, and unless explicitly requested, otherwise individual components and functionality is optional
, and the sequence operated can change.The part of some embodiments and feature can be included in or replace other implementations
The part of scheme and feature.The range of the embodiments of the present invention includes the entire scope and right of claims
All obtainable equivalents of claim.Herein, each embodiment can be by individually or generally " practical new with term
Type " indicates that this is not meant to automatic just for the sake of convenient, and if in fact disclose the utility model more than one
The range that ground limits the application is that any single utility model or utility model are conceived.Herein, first and second grades
The relational terms of class are used only for distinguishing one entity or operation from another entity or operation, without requiring or
Imply that there are any actual relationship or sequences between these entities or operation.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.In addition, such as relating in the present invention
And the description of " first ", " second " etc. is used for description purposes only, be not understood to indicate or imply its relative importance or
Implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or impliedly
Including at least one this feature.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or the connection of one；It can
To be mechanical connection, it is also possible to be electrically connected；It can be and be directly connected to, can also indirectly connected through an intermediary, it can also be with
It is the connection inside two elements.For the ordinary skill in the art, it can understand that above-mentioned term exists with concrete condition
Concrete meaning in the utility model.
Each embodiment herein is described in a progressive manner, and the highlights of each of the examples are implement with other
The difference of example, the same or similar parts in each embodiment may refer to each other.
According to the utility model embodiment in a first aspect, as shown in Figure 1-3, providing a kind of for air injection enthalpy-increasing compression
The vibration silencer device of machine pipeline, including hush pipe 1, the first connecting tube 21 and the second connecting tube 22；Hush pipe 1 is ducted body,
The first end of first connecting tube 21, the first end of the second connecting tube 22 are extend into ducted body opposite to each other respectively, the first connecting tube
The part of protruding into of the mutual dislocation with the first end of the second connecting tube 22 of 21 first end, the first connecting tube 21 is connect with second
The sum of length for protruding into part of pipe 22 is greater than or equal to the length of ducted body.
In this embodiment, by the way that the first connecting tube 21 of regulation silencing shock-reduction device, the second connecting tube 22 disappear protruding into
Part in sound cylinder 1 shifts to install in opposite directions, it can ensures the nozzle and the second connecting tube 22 of the first end of the first connecting tube 21
First end nozzle dislocation, allow high pressure adverse current refrigerant flow into the inner space of hush pipe 1 flow a period of time after flow out and disappear
Sound cylinder 1 avoids from the high pressure adverse current refrigerant part that the first connecting tube 21 flows into hush pipe 1 and directly passes through the second connecting tube 22 stream
Hush pipe 1 out plays buffer function, reduces the pressure and flow velocity of high adverse current refrigerant, alleviates the impact to refrigerant pipeline,
Eventually reduce the noise generated in high pressure refrigerant counter-current process and vibration.Wherein, the volume of hush pipe 1 is bigger, vibration silencer
Effect it is better, but consider installation space, the embodiment of the present invention is to the first connecting tube 21, the second connecting tube 22 in hush pipe 1
Interior setting is further improved, and increases the time that refrigerant circulates in hush pipe 1 by the set-up mode to misplace in opposite directions,
Improve the effect of buffering refrigerant circulation.In this embodiment, the first connecting tube 21 is the inlet pipe of high pressure adverse current refrigerant, the second connection
Pipe 22 is the outlet pipe of high pressure adverse current refrigerant.Certainly since the first connecting tube 21, the second connecting tube 22 are that structure is identical, so
Can outlet pipe by the first connecting tube 21 as high pressure adverse current refrigerant, inlet pipe of second connecting tube 22 as high pressure adverse current refrigerant,
As long as can be realized high pressure adverse current refrigerant can pass in and out the effect of hush pipe 1.
In an alternative embodiment, such as Fig. 1-3, the first connecting tube 21, the caliber of the second connecting tube 22 are identical.Specifically
The caliber of ground, the first connecting tube 21 and the second connecting tube 22 can be different, when the caliber phase of the two is meanwhile, it is capable to make the unit time
The influx of interior refrigerant and the discharge of refrigerant are consistent as far as possible, form metastable flow field.
In an alternative embodiment, the intracavity diameter of ducted body is 2-6 times of the caliber of the first connecting tube 21.
In this embodiment, it is contemplated that grafting the first connecting tube 21, the second connecting tube 22 are needed in hush pipe 1, therefore
The intracavity diameter of ducted body at least should be 2 times of 21 caliber of the first connecting tube, but in view of processing is limited, at least also must be the
3 times of one connecting tube, 21 caliber.Under normal circumstances, the diameter of hush pipe 1 is chosen for 35mm, and the caliber of the first connecting tube 21 is
9.52mm, that should be 3.6 times of relationships, if amplifying again a little will be 6 times of relationships, be readily modified as 5 times, that is, ducted body
Intracavity diameter be 3-5 times of 21 caliber of the first connecting tube.
In an alternative embodiment, the intracavity diameter of ducted body is 3.5 times of the caliber of the first connecting tube 21.Specifically
Ground, when the intracavity diameter of ducted body and the ratio of 21 caliber of the first connecting tube is super goes beyond the scope or be exactly that can not process, and
Be exactly that hush pipe 1 is too thick, hush pipe 1 excessively slightly need not because the cold medium flux of disengaging hush pipe 1 is limited, full of disappearing
Sound cylinder 1 needs too many refrigerant, the case where the caliber of the first connecting tube 21 is 9.52mm, and the intracavity diameter of ducted body is 35mm
Under, 3.5 times of relationship can reach desired as a result, actual verification is big also useless again, and 3.5 times of relationships are just.
In an alternative embodiment, the caliber of the first connecting tube 21 is between 6-20mm.
In this embodiment, the caliber size selection gist of the first connecting tube 21 is according to our common copper pipe specifications
It selects, most common caliber is several specifications such as 6.35mm, 7.94mm, 9.52mm, 12.7mm, 15.88mm and 19.05mm.
In an alternative embodiment, the length of ducted body is between 50-300mm.Specifically, it is contemplated that inserting depth
With the caliber of the first connecting tube 21, the second connecting tube 22.For example, when the caliber of the first connecting tube 21, the second connecting tube 22 is
When 6.35mm, it is used for small-sized enthalpy-increasing compressor, small-sized vibration silencer device can be selected, the first connecting tube 21 is inserted into ducted body
Length is 25mm, and the maximum length of ducted body is exactly 50mm；When the caliber of the first connecting tube 21, the second connecting tube 22 is
When 19.05mm, the length that the first connecting tube 21 is inserted into ducted body is 150mm, and the maximum length of ducted body is exactly 300.Hush pipe 1
Length disappear specific noise wavelength, by noise in the intracorporal roundtrip of chamber of hush pipe 1, the inner cavity of hush pipe 1 is straight
Diameter is the aspect of the matter to disappear for de-noising volume, the i.e. length of hush pipe 1, and the diameter of hush pipe 1 is the aspect of the amount to disappear.
According to the second aspect of the utility model embodiment, such as Fig. 4, a kind of air conditioner, including subcooler 3, list are provided
To valve 4, compressor 5, refrigerant pipe 7 and above-mentioned vibration silencer device；Subcooler 3 and check valve 4 are successively connected by refrigerant pipe 6
It connects, the second end connect compressor 5 of the first connecting tube 21, the second end of the second connecting tube 22 connects check valve 4.
In this embodiment, it is filled by the way that vibration silencer is arranged on the refrigerant pipeline of the air injection enthalpy-increasing compressor of air conditioner
It sets, by the way that the first connecting tube 21 of regulation silencing shock-reduction device, the second connecting tube 22 misplace in opposite directions in the part protruded into hush pipe 1
Setting, it can ensure that the nozzle of the nozzle of the first end of the first connecting tube 21 and the first end of the second connecting tube 22 misplaces, allow
Hush pipe 1 is flowed out after flowing a period of time in the inner space of refrigerant inflow hush pipe 1, avoids and is flowed into from the first connecting tube 21
The refrigerant part of hush pipe 1 directly passes through the second connecting tube 22 outflow hush pipe 1, plays buffer function, reduces refrigerant
Pressure and flow velocity alleviate the impact to refrigerant pipeline, to reduce the noise generated in the refrigerant process of circulation and vibration, mention
The comfort level of user under high air conditioner working condition, refrigerant pipeline is broken caused by avoiding because of impact.
In an alternative embodiment, check valve 4 is solenoid valve, and filter 6 is arranged between subcooler 3 and check valve 4.
In this embodiment, when needing enthalpy-increasing function to open, solenoid valve opens 3/4, and control refrigerant flows into the sound whirlpool of compressor 5
In the middle part of capstan, refrigerant circulation is improved, to promote heating capacity.
The method and core concept of the above embodiments are only used to help understand the utility model；Meanwhile for
Those of ordinary skill in the art have in specific embodiments and applications and change based on the idea of the present invention
Become place, in conclusion this specification should not be construed as a limitation of the present invention.
Claims (8)
1. a kind of vibration silencer device for air injection enthalpy-increasing compressor circuit, which is characterized in that including hush pipe, the first connection
Pipe and the second connecting tube；The hush pipe be ducted body, the first of the first end of first connecting tube, second connecting tube
End is extend into the ducted body opposite to each other respectively, first with second connecting tube of the first end of first connecting tube
The mutual dislocation at end, protruding into for first connecting tube are partially greater than with the sum of the length for protruding into part of second connecting tube
Or the length equal to the ducted body.
2. vibration silencer device according to claim 1, which is characterized in that first connecting tube, second connection
The caliber of pipe is identical.
3. vibration silencer device according to claim 2, which is characterized in that the intracavity diameter of the ducted body is described the
2-6 times of the caliber of one connecting tube.
4. vibration silencer device according to claim 3, which is characterized in that the intracavity diameter of the ducted body is described the
3.5 times of the caliber of one connecting tube.
5. vibration silencer device according to claim 1, which is characterized in that the caliber of first connecting tube is in 6-20mm
Between.
6. vibration silencer device according to claim 1, which is characterized in that the length of the ducted body 50-300mm it
Between.
7. a kind of air conditioner, which is characterized in that including in subcooler, check valve, compressor, refrigerant pipe and such as claim 1-6
Described in any item vibration silencer devices；The subcooler and the check valve are sequentially connected by the refrigerant pipe, and described
The second end of one connecting tube connects the compressor, and the second end of second connecting tube connects the check valve.
8. air conditioner according to claim 7, which is characterized in that the check valve is solenoid valve, the subcooler and institute
It states and filter is set between check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821392149.9U CN209067485U (en) | 2018-08-27 | 2018-08-27 | Vibration silencer device and air conditioner for air injection enthalpy-increasing compressor circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821392149.9U CN209067485U (en) | 2018-08-27 | 2018-08-27 | Vibration silencer device and air conditioner for air injection enthalpy-increasing compressor circuit |
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| Publication Number | Publication Date |
|---|---|
| CN209067485U true CN209067485U (en) | 2019-07-05 |
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ID=67091127
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821392149.9U Active CN209067485U (en) | 2018-08-27 | 2018-08-27 | Vibration silencer device and air conditioner for air injection enthalpy-increasing compressor circuit |
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| Country | Link |
|---|---|
| CN (1) | CN209067485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810380A (en) * | 2020-06-09 | 2020-10-23 | 珠海格力节能环保制冷技术研究中心有限公司 | Silencing device, compressor assembly comprising same and refrigerator |
-
2018
- 2018-08-27 CN CN201821392149.9U patent/CN209067485U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810380A (en) * | 2020-06-09 | 2020-10-23 | 珠海格力节能环保制冷技术研究中心有限公司 | Silencing device, compressor assembly comprising same and refrigerator |
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