CN209341640U - Throttle valve component and air conditioner - Google Patents
Throttle valve component and air conditioner Download PDFInfo
- Publication number
- CN209341640U CN209341640U CN201920057423.5U CN201920057423U CN209341640U CN 209341640 U CN209341640 U CN 209341640U CN 201920057423 U CN201920057423 U CN 201920057423U CN 209341640 U CN209341640 U CN 209341640U
- Authority
- CN
- China
- Prior art keywords
- filter
- self balance
- balance valve
- valve
- throttle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Details Of Valves (AREA)
Abstract
The utility model proposes a kind of throttle valve component and air conditioners, wherein throttle valve component, for air conditioner, include: self balance valve, is set to the throttle pipe road in air conditioner between condenser and evaporator, in a tubular form to pass through the pressure differential regulating valve mouth size before and after self balance valve；Filter group is set to throttle pipe road, and filter group includes two filters, and two filters are respectively arranged on the both ends of self balance valve.Pass through the technical solution of the utility model, on the one hand occupied space can be reduced using tubular structure, only relying on pressure difference simultaneously can be realized adjusting to valve port, reduce the placement area of unnecessary control panel, on the other hand due to using tubular design, producting process difficulty is reduced, operation quantity is reduced.
Description
Technical field
The utility model relates to fields of home appliance technology, in particular to a kind of throttle valve component and a kind of sky
Adjust device.
Background technique
It is most of all to use electric expansion valve as the throttle part of air-conditioning system in existing air conditioner, thus
By the duty requirements for presetting different expansion valve openings to meet different, however in the prior art, the cost of electric expansion valve
It is excessively high, and special automatically controlled carry out intelligent control is needed, in addition, electric expansion valve is taken up too much space in air conditioner, it is unfavorable
In the arrangement of pipeline.
Utility model content
The utility model aims to solve at least one of technical problems existing in the prior art or related technologies.
In view of this, one of the utility model is designed to provide a kind of throttle valve component；
Another of the utility model is designed to provide a kind of air conditioner.
To achieve the goals above, the utility model first aspect technical solution provides a kind of throttle valve component, is used for
Air conditioner, comprising: self balance valve is set to the throttle pipe road in air conditioner between condenser and evaporator, in a tubular form to pass through
Pressure differential regulating valve mouth size before and after self balance valve；Filter group is set to throttle pipe road, and filter group includes two mistakes
Filter, two filters are respectively arranged on the both ends of self balance valve；Wherein, the axis of self balance valve is mutually be overlapped with the axis of throttling pipeline
It closes.
Throttle valve component according to the present utility model is located at throttle pipe road by the self balance valve of tubulose, can be by sentencing
On the one hand pressure difference of breaking can reduce occupied space using tubular structure to adjust valve port size, while only relying on pressure difference
It realizes the adjusting to valve port, reduces the placement area of unnecessary control panel, on the other hand due to using tubular design, reduce
Producting process difficulty, reduces operation quantity.
In addition, filter group is arranged in throttling pipeline, on the one hand the refrigerant in throttling pipeline can be filtered, to subtract
The case where blocking self balance valve valve port less a possibility that occurring, on the other hand, due to tubulose self balance valve in use
Loud noise can be generated, by the way that filter group is arranged, when refrigerant is from self balance valve to filter flow, from small-bore pipeline stream
Into the filter chamber of Large Diameter Pipeline, noise can be reduced.
It should be noted that since two filters are respectively at the both ends of self balance valve, it is ensured that under cooling condition
It is filtered with the fluid flowed into self balance valve under heating condition.
In the above-mentioned technical solutions, further, filter group specifically includes first filter and the second filter, and first
Filter is set between self balance valve and condenser, and the second filter is set between self balance valve and evaporator.
In the technical scheme, filter group is made of first filter and the second filter, and first filter is set to certainly
Between balanced valve and condenser, in order to be filtered when refrigerant flows into self balance valve after condenser exchanges heat to it, similarly, the
Tow filtrator is set between self balance valve and evaporator, is convenient for when refrigerant flows into self balance valve after evaporator heat exchange to its mistake
Filter.
In the above-mentioned technical solutions, further, further includes: high pressure valve is set between the second filter and evaporator.
It in the technical scheme, can be in refrigerant through evaporating by the way that high pressure valve is arranged between the second filter and evaporator
When device is flowed to condenser, prevent refrigerant from leaking.
In the above-mentioned technical solutions, further, one in first filter and the second filter is set to self balance valve
Top, another be set to self balance valve lower section.
In the technical scheme, by limiting the relative position of first filter and the second filter and self balance valve, i.e.,
The two is respectively at the two sides up and down of self balance valve, self balance valve in a tubular form in the case where, using set-up mode as above, can save
Save the size of self balance valve in radial directions, more conducively production assembly.
In the above-mentioned technical solutions, further, first filter and the second filter are set to the lower section of self balance valve.
In the technical scheme, by the way that first filter and the second filter to be each provided to the lower section of self balance valve, right
It, can be directly by the both ends of self balance valve without remodifying pipeline when existing outdoor unit failure needs to carry out device replacement
It is connected between first filter and the second filter, improves and repair efficiency, also improve the versatility of throttle valve component.
In the above-mentioned technical solutions, further, the axis of self balance valve and the axis of throttling pipeline coincide.
In the technical scheme, it is overlapped by limiting the axis of self balance valve with the axis of throttling pipeline, it is certainly flat in installation
It when weighing apparatus valve, is directly co-axially mounted with throttling pipeline, simplifies installation operation, raising installation effectiveness.
In the above-mentioned technical solutions, further, self balance valve specifically includes: the first spool and the second valve being mutually inserted
Core, one in the second spool of the first spool and institute is equipped with throttle orifice, another is equipped with connection-peg corresponding with throttle orifice, and first
When spool and the second spool grafting, throttling passage is formed between throttle orifice and connection-peg, wherein the axis of self balance valve is straight
Line.
In the technical scheme, self balance valve is formed by the first spool and the second spool grafting, by the grafting of the two,
There is throttling passage between throttle orifice and connection-peg, the liquid coolant of high temperature and pressure flows through the mist that throttling passage is converted into low-temp low-pressure
State refrigerant, it is possible to understand that ground, the gap between the internal diameter of throttle orifice and the outer diameter of connection-peg are the rank street area of throttling passage,
The internal diameter of throttle orifice is bigger and the outer diameter of connection-peg is smaller, then the cross-sectional area of throttling passage is bigger, in addition, by limit from
The axis of balanced valve is straight line, is conducive to installation, while also reducing size in radial directions.
Specifically, when axis is straight line, if first filter and the second filter are set to the lower section of self balance valve,
Self balance valve and a filter are coaxially disposed, then self balance valve is connected with another filter by connecting copper pipe, such as:
Self balance valve is coaxial with first filter, and the connecting copper pipe of bending is equipped between the second filter and self balance valve.If first
Filter and the second filter are set to the two sides up and down of self balance valve, then installation directly can be realized in three's coaxial arrangement.
In the above-mentioned technical solutions, further, the axis of self balance valve be curve, with to remaining pipeline in air conditioner into
Row evacuation.
In the technical scheme, by limiting the axis of self balance valve as curve, in the premise for not influencing refrigerant flowing
Lower offer is equipped with the placement space of remaining equipment or pipeline in the air conditioner of throttle valve component, with to remaining pipeline or remaining set
It is standby to be avoided, improve the space utilization rate in the confined space.
In the above-mentioned technical solutions, further, the axis of self balance valve is in U-shape.
In the technical scheme, by the way that the axis of self balance valve is limited to U-shaped, in first filter and the second filter
It when ipsilateral in self balance valve, may be connected directly to the both ends of U-shaped, reduce the setting of extra pipeline.
The technical solution of the utility model second aspect proposes a kind of air conditioner, including via the sequentially connected pressure of pipeline
Any throttle valve component in contracting machine, condenser, evaporator and such as the utility model first aspect technical solution, throttle valve component are set
Between condenser and evaporator.
Outdoor unit according to the present utility model, since setting has any of the above-described throttle valve between condenser and evaporator
Component, so that details are not described herein with the beneficial effect in any of the above-described technical solution.
The additional aspect and advantage of the utility model will become obviously in following description section, or practical new by this
The practice of type is recognized.
Detailed description of the invention
Fig. 1 shows the structural schematic diagram of the throttle valve component of one embodiment according to the present utility model；
Fig. 2 shows the structural schematic diagrams of the self balance valve of one embodiment according to the present utility model；
Fig. 3 shows the structural schematic diagram of the self balance valve of another embodiment according to the present utility model；
Fig. 4 shows the piping connection schematic diagram of the air conditioner of one embodiment according to the present utility model；
Wherein, the corresponding relationship in Fig. 1 to Fig. 4 between appended drawing reference and component names are as follows:
1 throttle valve component, 12 self balance valves, 122 first spools, 1220 throttle orifices, 124 second spools, 1240 connection-pegs,
14 first filters, 16 second filters, 18 connecting copper pipes.
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
Many details are explained in the following description in order to fully understand the utility model, still, this is practical
Novel to be implemented using other than the one described here other modes, therefore, the protection scope of the utility model is simultaneously
It is not limited by the specific embodiments disclosed below.
Some embodiments according to the present utility model are described referring to Fig. 1 to Fig. 4.
As shown in Figure 1, being used for air conditioner the utility model proposes the throttle valve component 1 of one embodiment, comprising: certainly flat
Weigh valve 12, is set to the throttle pipe road in air conditioner between condenser and evaporator in a tubular form, to pass through 12 front and back of self balance valve
Pressure differential regulating valve mouth size；Filter group is set to throttle pipe road, and filter group includes two filters, two mistakes
Filter is respectively arranged on the both ends of self balance valve 12；Wherein, the axis of self balance valve 12 and the axis of throttling pipeline coincide.
Throttle valve component 1 according to the present utility model is located at throttle pipe road by the self balance valve 12 of tubulose, can pass through
Pressure difference is judged to adjust valve port size, occupied space on the one hand can be reduced using tubular structure, while only relying on pressure difference i.e.
The adjusting to valve port can be achieved, reduce the placement area of unnecessary control panel, on the other hand due to using tubular design, drop
Low producting process difficulty, reduces operation quantity, when installing self balance valve 12, is directly co-axially mounted i.e. with throttling pipeline
Can, simplify installation operation, improves installation effectiveness.
In addition, filter group is arranged in throttling pipeline, on the one hand the refrigerant in throttling pipeline can be filtered, to subtract
A possibility that the case where blocking 12 valve port of self balance valve less occurs, on the other hand, since the self balance valve 12 of tubulose was using
Cheng Zhonghui generates loud noise, by the way that filter group is arranged, when refrigerant is from self balance valve 12 to filter flow, from small-bore
Pipeline is flow in the filter chamber of Large Diameter Pipeline, can reduce noise.
It should be noted that since two filters are respectively at the both ends of self balance valve 12, it is ensured that in cooling condition
The fluid flowed into self balance valve 12 under lower and heating condition is filtered.
As shown in Figure 1, in the above-described embodiments, further, filter group specifically includes first filter 14 and second
Filter 16, first filter 14 be set between self balance valve 12 and condenser, the second filter 16 be set to self balance valve 12 with
Between evaporator.
In this embodiment, filter group is made of first filter 14 and the second filter 16, and first filter 14 is set
Between self balance valve 12 and condenser, in order to be filtered when refrigerant flows into self balance valve 12 after condenser exchanges heat to it,
Similarly, the second filter 16 is set between self balance valve 12 and evaporator, convenient for flowing into after evaporator heat exchange certainly in refrigerant
It is filtered when balanced valve 12.
In the above-described embodiments, further, further includes: high pressure valve (not shown) is set to the second filter 16 and evaporation
Between device.
It in this embodiment, can be in refrigerant through evaporating by the way that high pressure valve is arranged between the second filter 16 and evaporator
When device is flowed to condenser, prevent refrigerant from leaking.
As shown in figure 3, in the above-described embodiments, further, one in first filter 14 and the second filter 16
Set on the top of self balance valve 12, another is set to the lower section of self balance valve 12.
In this embodiment, pass through the opposite position of restriction first filter 14 and the second filter 16 and self balance valve 12
Both set, i.e., be respectively at the two sides up and down of self balance valve 12, self balance valve 12 in a tubular form in the case where, using setting as above
Mode can save the size of self balance valve 12 in radial directions, more conducively production assembly.
It is to be appreciated that in the case where the axial direction of self balance valve 12 is in horizontal, first filter 14 and the second filtering
Device 16 is respectively arranged on the left and right sides of self balance valve 12.
As shown in Figure 1, in the above-described embodiments, further, first filter 14 and the second filter 16 are set to certainly
The lower section of balanced valve 12.
In this embodiment, by the way that first filter 14 and the second filter 16 to be each provided to the lower section of self balance valve 12,
It, can be directly by self balance valve 12 without remodifying pipeline when needing to carry out device replacement to the failure of existing outdoor unit
Both ends be connected between first filter 14 and the second filter 16, improve and repair efficiency, also improve the logical of throttle valve component 1
The property used.
In the above-described embodiments, further, the axis of self balance valve 12 and the axis of throttling pipeline coincide.
In this embodiment, it is overlapped by limiting the axis of self balance valve 12 with the axis of throttling pipeline, it is certainly flat in installation
It when weighing apparatus valve 12, is directly co-axially mounted with throttling pipeline, simplifies installation operation, raising installation effectiveness.
As shown in figure 3, in the above-described embodiments, further, self balance valve 12 specifically includes: the first valve being mutually inserted
Core 122 and the second spool 124, one in the first spool 122 and the second spool 124 is equipped with throttle orifice 1220, another is equipped with
Connection-peg 1240 corresponding with throttle orifice 1220, when the first spool 122 and the second 124 grafting of spool, throttle orifice 1220 and grafting
Throttling passage is formed between first 1240, wherein the diameter of self balance valve 12 is greater than the diameter of throttling pipeline.
Both in this embodiment, self balance valve 12 is formed by the first spool 122 and 124 grafting of the second spool, pass through
Grafting, have throttling passage between throttle orifice 1220 and connection-peg 1240, the liquid coolant of high temperature and pressure flows through throttling passage and turns
Turn to the mist state refrigerant of low-temp low-pressure, it is possible to understand that ground, the sky between the internal diameter of throttle orifice 1220 and the outer diameter of connection-peg 1240
Gap is the cross-sectional area of throttling passage, and the internal diameter of throttle orifice 1220 is bigger and the outer diameter of connection-peg 1240 is smaller, then throttling is logical
The cross-sectional area in road is bigger, on the one hand can be in addition, be greater than the diameter of throttling pipeline by limiting the diameter of self balance valve 12
Enough spaces are provided for the intracorporal equipment of valve, on the other hand, during installation convenient for gripping.
It should be noted that in the present embodiment, throttle orifice 1220 is set on the first spool 122, and connection-peg 1240 is set to the
On two spools 124, can also by throttle orifice 1220 be set to the second spool 124 on, connection-peg 1240 be set to the first spool 122 on
Throttling passage is formed by the two grafting.
In addition, 1220 inner wall of throttle orifice is equipped with the straight tube face of at least two different-diameters, set on 1240 outer wall of connection-peg
Have at least two in a ring and the throttling wall of different-diameter, when being inserted into the different position of throttle orifice 1220 by connection-peg 1240,
It throttles and forms the throttling passage of varying cross-section product between wall and straight tube face, more conducively adjustment throttle orifice is big according to actual needs
It is small.
As depicted in figs. 1 and 2, in the above-described embodiments, further, the axis of self balance valve 12 is straight line.
In this embodiment, it is conducive to installation as straight line by limiting the axis of self balance valve 12, while also reduces in radial direction
Size on direction.
Specifically, when axis is straight line, if first filter 14 and the second filter 16 are set on self balance valve 12
Self balance valve 12 and a filter are then coaxially disposed by lower section, then pass through connecting copper pipe 18 for self balance valve 12 and another mistake
Filter is connected, such as: self balance valve 12 and first filter 14 are coaxial, are equipped between the second filter 16 and self balance valve 12
The connecting copper pipe 18 of bending.If first filter 14 and the second filter 16 are set to the two sides up and down of self balance valve 12, directly
Installation is can be realized into three's coaxial arrangement.
As shown in figure 3, in the above-described embodiments, further, the axis of self balance valve 12 is curve, in air conditioner
Remaining pipeline is avoided.
In this embodiment, by limiting the axis of self balance valve 12 as curve, in the premise for not influencing refrigerant flowing
Lower offer is equipped with the placement space of remaining equipment or pipeline in the air conditioner of throttle valve component 1, with to remaining pipeline or remaining
Equipment is avoided, and the space utilization rate in the confined space is improved.
In the above-described embodiments, further, the axis of self balance valve 12 is in U-shape.
In this embodiment, it by the way that the axis of self balance valve 12 is limited to U-shaped, is filtered in first filter 14 and second
Device 16 be in self balance valve 12 it is ipsilateral when, may be connected directly to the both ends of U-shaped, reduce the setting of extra pipeline.
As shown in figure 4, the utility model proposes another embodiment air conditioner, comprising: be sequentially connected via pipeline
Compressor, condenser, evaporator and such as the throttle valve component 1 in above-mentioned any embodiment, throttle valve component 1 is set to condenser
Between evaporator.
Outdoor unit according to the present utility model, due to any of the above-described throttle valve component 1, on the one hand use tubulose
Structure can reduce occupied space, while only relying on pressure difference and adjusting to valve port can be realized, reduce it is multiple, on the other hand due to
Using tubular design, reduce producting process difficulty, reduce operation quantity, when installing self balance valve 12, directly with throttling
Pipeline is co-axially mounted, and is simplified installation operation, is improved installation effectiveness.
Wherein, in the case where air conditioner is in cooling condition, refrigerant is flowed out from the outlet of condenser, successively through first filter
14, high pressure valve is flowed into after self balance valve 12 and the second filter 16；In the case where air conditioner is in heating condition, refrigerant mobile phase
Instead, i.e., it is first flowed out through high pressure valve, successively flows into condenser after the second strainer valve, self balance valve 12, first filter 14.
It is improved to existing air conditioner, i.e., when electric expansion valve being changed to the throttle valve component 1 of the utility model,
Remaining component is constant in addition to throttle part.12 both ends of self balance valve are connected to filter, and itself have cooling and warming direction,
Condensator outlet pipe connects heating outlet end, high pressure valve termination refrigeration outlet end.
In a specific embodiment, as shown in Figure 1 and Figure 4, the throttling of condenser and evaporator is connected in air conditioner
The caliber of pipeline is that 6mm, the setting in a vertical shape of the axis of self balance valve 12, and the diameter of self balance valve 12 are 7mm, and length is
70mm, connecting copper pipe 18 are connected with self balance valve 12, so that first filter 14 and the second filter 16 are set to self balance valve
12 lower section, so that the air-conditioning of the electric expansion valve of diameter 30mm is selected in compared with the existing technology, in APF (Annual
Performance Factor, annual energy consumption efficiency) in the comparable situation of efficiency, occupied space is reduced, it is conducive to assembly, together
When also reduce cost.
The technical solution of the utility model is had been described in detail above with reference to the accompanying drawings, by the technical solution of the utility model,
On the one hand occupied space can be reduced using tubular structure, while only relies on pressure difference and adjusting to valve port can be realized, reduced not
The placement area of necessary control panel reduces producting process difficulty, reduces work on the other hand due to using tubular design
Ordinal number amount is directly co-axially mounted with throttling pipeline when installing self balance valve, is simplified installation operation, is improved installation effectiveness.
In the present invention, term " first ", " second ", " third " are only used for the purpose of description, and should not be understood as
Indication or suggestion relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " peace
Dress ", " connected ", " connection ", the terms such as " fixation " shall be understood in a broad sense, can also be with for example, " connection " may be a fixed connection
It is to be detachably connected, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.It is right
For those skilled in the art, can understand as the case may be above-mentioned term in the present invention specifically contain
Justice.
In the description of the utility model, it is to be understood that term " on ", "lower", "left", "right", "front", "rear" etc. refer to
The orientation or positional relationship shown be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and
Simplify description, rather than the device or unit of indication or suggestion meaning there must be specific direction, with specific orientation construction
And operation, it is thus impossible to be construed as a limitation of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model
In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment
Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of throttle valve component is used for air conditioner characterized by comprising
Self balance valve is set to the throttle pipe road in the air conditioner between condenser and evaporator, by described in a tubular form
Pressure differential regulating valve mouth size before and after self balance valve；
Filter group is set to the throttle pipe road, and the filter group includes two filters, two filters point
Not She Yu the self balance valve both ends.
2. throttle valve component according to claim 1, which is characterized in that the filter group specifically includes first filter
With the second filter, the first filter is set between the self balance valve and the condenser, and second filter is set
Between the self balance valve and the evaporator.
3. throttle valve component according to claim 2, which is characterized in that further include:
High pressure valve is set between second filter and the evaporator.
4. throttle valve component according to claim 2, which is characterized in that the first filter and second filter
In one be set to the self balance valve top, another be set to the self balance valve lower section.
5. throttle valve component according to claim 2, which is characterized in that the first filter and second filter
It is set to the lower section of the self balance valve.
6. throttle valve component according to any one of claim 1 to 5, which is characterized in that the axis of the self balance valve
It coincides with the axis of the throttling pipeline.
7. throttle valve component according to any one of claim 1 to 5, which is characterized in that the self balance valve specifically wraps
It includes:
One in the first spool and the second spool being mutually inserted, first spool and second spool is equipped with throttling
Hole, another is equipped with connection-peg corresponding with the throttle orifice, described in first spool and the second spool grafting
Throttling passage is formed between throttle orifice and connection-peg,
Wherein, the axis of the self balance valve is straight line.
8. throttle valve component according to any one of claim 1 to 5, which is characterized in that the axis of the self balance valve
For curve, to be avoided to remaining pipeline in the air conditioner.
9. throttle valve component according to claim 8, which is characterized in that the axis of the self balance valve is in U-shape.
10. a kind of air conditioner, which is characterized in that including via the sequentially connected compressor of pipeline, condenser, evaporator and such as power
Benefit require any one of 1 to 9 described in throttle valve component, the throttle valve component be set to the condenser and the evaporator it
Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920057423.5U CN209341640U (en) | 2019-01-14 | 2019-01-14 | Throttle valve component and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920057423.5U CN209341640U (en) | 2019-01-14 | 2019-01-14 | Throttle valve component and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209341640U true CN209341640U (en) | 2019-09-03 |
Family
ID=67761473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920057423.5U Active CN209341640U (en) | 2019-01-14 | 2019-01-14 | Throttle valve component and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209341640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117980669A (en) * | 2021-09-30 | 2024-05-03 | 大金工业株式会社 | Air conditioner |
-
2019
- 2019-01-14 CN CN201920057423.5U patent/CN209341640U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117980669A (en) * | 2021-09-30 | 2024-05-03 | 大金工业株式会社 | Air conditioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102087057B (en) | Air conditioning system capable of balancing coolant amount | |
| CN104596162A (en) | Condenser with built-in oil separator | |
| CN104949406B (en) | A kind of gas-liquid separator | |
| CN209341640U (en) | Throttle valve component and air conditioner | |
| CN103807936A (en) | Heat pump air-conditioner system | |
| CN106440565A (en) | Throttling assembly for air conditioner and air conditioner | |
| CN108413663A (en) | Knockout and air conditioner | |
| CN101382362A (en) | Unloading valve pipeline structure for window type air conditioner | |
| CN211526778U (en) | Gas-liquid separator and air conditioning system adopting same | |
| CN204460859U (en) | A kind of built-in oil eliminator formula condenser | |
| CN208108567U (en) | Knockout and air conditioner | |
| CN200975495Y (en) | Secondary throttling bidirectional thermal expansion valve with filtering structure | |
| CN216346591U (en) | Air conditioner | |
| CN206449946U (en) | Throttling assembly for air conditioner and air conditioner | |
| CN108116188B (en) | Automobile heat management system and electric automobile | |
| CN108116189B (en) | Automobile heat management system and electric automobile | |
| CN110044103A (en) | A kind of falling film type shell-tube evaporator and air-conditioning system | |
| CN205641657U (en) | Air conditioning system | |
| CN205245597U (en) | Two compressor formula refrigerating system | |
| CN209459275U (en) | Flash tank and heat pump system | |
| CN209840291U (en) | Outdoor unit, heat exchange system and air conditioner | |
| CN114111104A (en) | Multi-split system | |
| CN105546892B (en) | Flash evaporator and air conditioning system | |
| CN205448424U (en) | Flash evaporator and air conditioning system | |
| CN106016807A (en) | Refrigerating plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |