CN103363737A - Air conditioner and air conditioner throttling element - Google Patents
Air conditioner and air conditioner throttling element Download PDFInfo
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- CN103363737A CN103363737A CN201310327021XA CN201310327021A CN103363737A CN 103363737 A CN103363737 A CN 103363737A CN 201310327021X A CN201310327021X A CN 201310327021XA CN 201310327021 A CN201310327021 A CN 201310327021A CN 103363737 A CN103363737 A CN 103363737A
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- expansion valve
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- pipe
- air conditioner
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Abstract
The invention discloses an air conditioner throttling element. The air conditioner throttling element comprises a casing with a cavity chamber, a first pipeline and a second pipeline, wherein the first pipeline and the second pipeline both pass through the cavity chamber, and openings of two ends of the first pipeline and the second pipeline expose outside the casing; a temperature wrap is fixedly arranged on the first pipeline; a thermostatic expansion valve is communicated with the second pipeline; and a pressure leading pipe of the thermostatic expansion valve is communicated with the first pipeline. Through building the thermostatic expansion valve and the temperature wrap in the cavity chamber of the casing, the unburied situation is prevented; and the normal use of the thermostatic expansion valve and the temperature wrap can be guaranteed according to the first pipeline and the second pipeline. The casing has a certain shielding action on the refrigerant flowing noise generated by the thermostatic expansion valve as the throttling element; and the casing has a certain heat preservation effect, so that the problem of dropping condensate water can be prevented. When the thermostatic expansion valve needs to be maintained, the air conditioner throttling element provided by the invention is detached, and the mounting and detaching processes are simple. The invention further discloses an air conditioner comprising the air conditioner throttling element.
Description
Technical field
The present invention relates to the aircondition technical field, particularly a kind of air-conditioning and air-conditioner throttling spare thereof.
Background technology
Air-conditioning is air regulator, and hanging air conditioner is a kind of for the unit of processing air temperature variations is provided to area of space.Its function is that the parameters such as temperature, humidity, cleanliness factor and air velocity of air in this room are regulated, to satisfy the requirement of the comfortable or technical process of human body.
At present, very high along with requiring for the air-conditioning efficiency, the practice of common employing extracapillary machine throttling is fallen behind, and often adopts the heating power expansion valve throttling, is generally with the exposed place that is placed near interior machine of heating power expansion valve, to reduce loss of refrigeration capacity on the way.There is following drawback in the exposed local this mode of taking near interior machine that is placed on of heating power expansion valve:
1, heating power expansion valve is taken over morely, exists entrance, outlet, three tube channel of pressure guiding pipe to need joint connection in site, generally also has a temperature-sensitive bag that is used with heating power expansion valve to need on-the-spot the placement, and it is very high to lead the on-the-spot installation cost of system, the installation process complexity.
2, heating power expansion valve in air-conditioning system, is the parts of a high maintenance rate as throttle part, when needing heating power expansion valve keeped in repair, has maintenance difficult, the problem that maintenance cost is high in the future;
3, heating power expansion valve produces the refrigerant hydrodynamic noise easily as throttle part, if naked putting can have influence on the comfort that the client uses;
4, heating power expansion valve is naked puts near interior machine, as not being incubated processing, also can bringing and drip the condensation water problem.
Summary of the invention
The purpose of this invention is to provide a kind of air-conditioner throttling spare, avoid that heating power expansion valve is naked to be put; Another object of the present invention provides a kind of air-conditioning that comprises above-mentioned air-conditioner throttling spare.
For solving the problems of the technologies described above, the invention provides following scheme:
A kind of air-conditioner throttling spare, comprise housing, the first pipeline and second pipe with chamber, the port that described the first pipeline and described second pipe all pass described chamber and two ends exposes the outside at housing, be fixed with the temperature-sensitive bag on described the first pipeline, be communicated with on the described second pipe and be provided with heating power expansion valve, the pressure guiding pipe of described heating power expansion valve and described the first pipeline communication.
Preferably, also be provided with filter on the above-mentioned second pipe.
Preferably, above-mentioned temperature-sensitive bag is coated with heat-preservation cotton.
Preferably, be provided with silencing cotton in the above-mentioned housing.
Preferably, above-mentioned the first pipeline is copper pipe.
Preferably, above-mentioned pressure guiding pipe and described the first pipeline welding.
The present invention also provides a kind of air-conditioning, comprises off-premises station and indoor set, also comprise be communicated with described off-premises station and described indoor set such as the described air-conditioner throttling spare of above-mentioned any one, described the first pipeline is gas side pipe road, described second pipe is liquid side pipe road.
The air-conditioner throttling spare that the invention described above provides, comprise housing, the first pipeline and second pipe with chamber, the port that described the first pipeline and described second pipe all pass described chamber and two ends exposes the outside at housing, be fixed with the temperature-sensitive bag on described the first pipeline, be communicated with on the described second pipe and be provided with heating power expansion valve, the pressure guiding pipe of described heating power expansion valve and described the first pipeline communication.By heating power expansion valve and temperature-sensitive bag are built in the chamber of housing, prevent naked putting, and guarantee the normal use of heating power expansion valve and temperature-sensitive bag by the first pipeline and second pipe.
Wherein, heating power expansion valve and temperature-sensitive bag are built in the chamber of housing, prevent naked putting, because the existence of housing, so heating power expansion valve there is certain shielding action as the refrigerant hydrodynamic noise that throttle part produces, thereby has guaranteed the comfort that the client uses, simultaneously, housing also has certain heat insulation effect, prevents to drip the condensation water problem.
In addition, air-conditioner throttling spare provided by the present invention is a black box, only have the port at the two ends of the first pipeline and second pipe to expose outside at housing, so when heating power expansion valve needs repairing, directly whole air-conditioner throttling spare provided by the present invention is pulled down and can be keeped in repair, simultaneously, also made things convenient for the replacing of heating power expansion valve, the installation and removal process is simple.
Description of drawings
The sectional structure schematic diagram of the air-conditioner throttling spare that Fig. 1 provides for the embodiment of the invention.
Among upper Fig. 1:
The port 4 of the port 3 of the port 2 of the port one of the left end of the first pipeline, the left end of second pipe, the right-hand member of the first pipeline, the right-hand member of second pipe, heating power expansion valve 5, filter 6, pressure guiding pipe 7, heat-preservation cotton 8, temperature-sensitive bag 9, the first pipeline 10, housing 11, silencing cotton 12.
The specific embodiment
Core of the present invention provides a kind of air-conditioner throttling spare, avoids that heating power expansion valve is naked to be put; Another core of the present invention provides a kind of air-conditioning that comprises above-mentioned air-conditioner throttling spare.
In order to make those skilled in the art understand better the present invention program, the present invention is described in further detail below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 1, the sectional structure schematic diagram of the air-conditioner throttling spare that Fig. 1 provides for the embodiment of the invention.
The air-conditioner throttling spare that the embodiment of the invention provides, comprise housing 11, the first pipeline 10 and second pipe with chamber, the port that the first pipeline 10 and second pipe all pass chamber and two ends exposes the outside at housing 11, be fixed with temperature-sensitive bag 9 on the first pipeline 10, connection is provided with heating power expansion valve 5 on the second pipe, and the pressure guiding pipe 7 of heating power expansion valve 5 is communicated with the first pipeline 10.By heating power expansion valve 5 and temperature-sensitive bag 9 are built in the chamber of housing 11, prevent naked putting, and guarantee the normal use of heating power expansion valve 5 and temperature-sensitive bag 9 by the first pipeline 10 and second pipe.
Wherein, heating power expansion valve 5 and temperature-sensitive bag 9 are built in the chamber of housing 11, prevent naked putting, because the existence of housing 11, so heating power expansion valve 5 there is certain shielding action as the refrigerant hydrodynamic noise that throttle part produces, thereby has guaranteed the comfort that the client uses, simultaneously, housing 11 also has certain heat insulation effect, prevents to drip the condensation water problem.
In addition, the air-conditioner throttling spare that the embodiment of the invention provides is a black box, only have the port at the two ends of the first pipeline 10 and second pipe to expose outside at housing 11, so when heating power expansion valve 5 needs repairing, the air-conditioner throttling spare that directly the whole embodiment of institute of the present invention is provided is pulled down and can be keeped in repair, simultaneously, also made things convenient for the replacing of heating power expansion valve 5, the installation and removal process is simple.
And compared with prior art: the operation that the air-conditioner throttling spare scene that the embodiment of the invention provides need to be carried out reduces greatly, only needs to connect four mouths of pipe; Compared with prior art, the air-conditioner throttling spare that the embodiment of the invention provides changes factory's integral manufacturing into owing to reduced execute-in-place, and reliability improves; Compared with prior art, the maintenanceability of the air-conditioner throttling spare that the embodiment of the invention provides improves greatly, only need to replace assembly in case of necessity to get final product.
Simultaneously, because the air-conditioner throttling spare that the embodiment of the invention provides can be finished in plant produced, can fully guarantee uniformity and reliability, avoid the execute-in-place various risks that may bring lack of standardization.
Specifically in use, the first pipeline 10 is gas side pipe road, second pipe is liquid side pipe road, the port one of the left end of the first pipeline is communicated with the gas port of the off-premises station of air-conditioning, the port 3 of the right-hand member of the first pipeline is communicated with the gas port of the indoor set of air-conditioning, the port 2 of the left end of second pipe is communicated with the liquid mouth of the off-premises station of air-conditioning, and the port 4 of the right-hand member of second pipe is communicated with the liquid mouth of the indoor set of air-conditioning.
Purpose for protection heating power expansion valve 5 also is provided with filter 6 on the second pipe, be used for filtering out moisture or other solid impurities, avoids heating power expansion valve 5 to be blocked or stuck, guarantees the reliability of heating power expansion valve 5 work.Filter 6 is arranged between the port 2 and heating power expansion valve 5 of left end of second pipe.
In order further to guarantee the result of use of temperature-sensitive bag 9, temperature-sensitive bag 9 is coated with heat-preservation cotton 8.
In order further to reduce heating power expansion valve 5 as the refrigerant hydrodynamic noise that throttle part produces, be provided with silencing cotton 12 in the housing 11.
In order further to guarantee the result of use of temperature-sensitive bag 9, the first pipeline 10 is copper pipe, and the heat conductivity of copper pipe is better.
Wherein, pressure guiding pipe 7 and the welding of the first pipeline 10 guaranteeing bonding strength, and have reduced execute-in-place, and heating power expansion valve 5 entrance and exit dock with second pipe, to realize connection.
The embodiment of the invention also provides a kind of air-conditioning, comprise off-premises station and indoor set, also comprise be communicated with off-premises station and indoor set such as the described air-conditioner throttling spare of above-mentioned any one embodiment, the first pipeline 10 is gas side pipe road, second pipe is liquid side pipe road, has avoided because the heating power expansion valve 5 naked series of problems that bring of putting.
More than air-conditioning provided by the present invention and air-conditioner throttling spare thereof are described in detail.
Used specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof.Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of claim of the present invention.
Claims (7)
1. air-conditioner throttling spare, it is characterized in that, comprise housing (11), the first pipeline (10) and second pipe with chamber, the port that described the first pipeline (10) and described second pipe all pass described chamber and two ends exposes the outside in described housing (11), be fixed with temperature-sensitive bag (9) on described the first pipeline (10), connection is provided with heating power expansion valve (5) on the described second pipe, and the pressure guiding pipe (7) of described heating power expansion valve (5) is communicated with described the first pipeline (10).
2. air-conditioner throttling spare according to claim 1 is characterized in that, also is provided with filter (6) on the described second pipe.
3. air-conditioner throttling spare according to claim 1 is characterized in that, described temperature-sensitive bag (9) is coated with heat-preservation cotton (8).
4. air-conditioner throttling spare according to claim 1 is characterized in that, is provided with silencing cotton (12) in the described housing (11).
5. air-conditioner throttling spare according to claim 1 is characterized in that, described the first pipeline (10) is copper pipe.
6. air-conditioner throttling spare according to claim 1 is characterized in that, described pressure guiding pipe (7) and described the first pipeline (10) welding.
7. air-conditioning, comprise off-premises station and indoor set, it is characterized in that, also comprise be communicated with described off-premises station and described indoor set such as the described air-conditioner throttling spare of above-mentioned claim 1-6 any one, described the first pipeline (10) is gas side pipe road, and described second pipe is liquid side pipe road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310327021XA CN103363737A (en) | 2013-07-30 | 2013-07-30 | Air conditioner and air conditioner throttling element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310327021XA CN103363737A (en) | 2013-07-30 | 2013-07-30 | Air conditioner and air conditioner throttling element |
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| Publication Number | Publication Date |
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| CN103363737A true CN103363737A (en) | 2013-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310327021XA Pending CN103363737A (en) | 2013-07-30 | 2013-07-30 | Air conditioner and air conditioner throttling element |
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| CN (1) | CN103363737A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925689A (en) * | 2014-03-20 | 2014-07-16 | 成都丽元电器有限公司 | Silencing filter |
| CN106403410A (en) * | 2016-08-31 | 2017-02-15 | 青岛海信日立空调系统有限公司 | Expansion valve for indoor unit of air conditioner |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3817053A (en) * | 1972-11-10 | 1974-06-18 | Controls Co Of America | Refrigerating system including flow control valve |
| CN2672545Y (en) * | 2003-12-30 | 2005-01-19 | 珠海格力电器股份有限公司 | Noise reduction ring of indoor unit of air conditioner |
| CN201155888Y (en) * | 2008-02-01 | 2008-11-26 | 北京工业大学 | Refrigerant uniform distribution direct type soil source heat pump system |
| CN201359412Y (en) * | 2009-02-25 | 2009-12-09 | 浙江春晖智能控制股份有限公司 | Temperature sensing structure of external temperature sensing thermostatic expansion valve |
| US20100031681A1 (en) * | 2006-03-31 | 2010-02-11 | Parker-Hannifin Corporation | Electronic block valve |
| CN201539920U (en) * | 2009-08-25 | 2010-08-04 | 海信科龙电器股份有限公司 | Air conditioner capable of self-adaptive regulation |
| CN201954856U (en) * | 2010-12-15 | 2011-08-31 | 重庆美的通用制冷设备有限公司 | Cold medium flow direction converter and flow control device |
-
2013
- 2013-07-30 CN CN201310327021XA patent/CN103363737A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3817053A (en) * | 1972-11-10 | 1974-06-18 | Controls Co Of America | Refrigerating system including flow control valve |
| CN2672545Y (en) * | 2003-12-30 | 2005-01-19 | 珠海格力电器股份有限公司 | Noise reduction ring of indoor unit of air conditioner |
| US20100031681A1 (en) * | 2006-03-31 | 2010-02-11 | Parker-Hannifin Corporation | Electronic block valve |
| CN201155888Y (en) * | 2008-02-01 | 2008-11-26 | 北京工业大学 | Refrigerant uniform distribution direct type soil source heat pump system |
| CN201359412Y (en) * | 2009-02-25 | 2009-12-09 | 浙江春晖智能控制股份有限公司 | Temperature sensing structure of external temperature sensing thermostatic expansion valve |
| CN201539920U (en) * | 2009-08-25 | 2010-08-04 | 海信科龙电器股份有限公司 | Air conditioner capable of self-adaptive regulation |
| CN201954856U (en) * | 2010-12-15 | 2011-08-31 | 重庆美的通用制冷设备有限公司 | Cold medium flow direction converter and flow control device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925689A (en) * | 2014-03-20 | 2014-07-16 | 成都丽元电器有限公司 | Silencing filter |
| CN106403410A (en) * | 2016-08-31 | 2017-02-15 | 青岛海信日立空调系统有限公司 | Expansion valve for indoor unit of air conditioner |
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Application publication date: 20131023 |