CN103148650A - Thermostatic expansion valve for air conditioner - Google Patents
Thermostatic expansion valve for air conditioner Download PDFInfo
- Publication number
- CN103148650A CN103148650A CN2013100960637A CN201310096063A CN103148650A CN 103148650 A CN103148650 A CN 103148650A CN 2013100960637 A CN2013100960637 A CN 2013100960637A CN 201310096063 A CN201310096063 A CN 201310096063A CN 103148650 A CN103148650 A CN 103148650A
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- CN
- China
- Prior art keywords
- pipe
- expansion valve
- temperature
- thermostatic expansion
- heating power
- 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.)
- Pending
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- Temperature-Responsive Valves (AREA)
Abstract
The invention discloses a thermostatic expansion valve for an air conditioner. The thermostatic expansion valve consists of a valve body (1), a sensitive heating pipe (2), a sensitive heating pipe connecting capillary pipe (3) and a pressure transmission pipe (4). Elastic plastic pipes (5) with corresponding diameters are arranged outside the sensitive heating pipe connecting capillary pipe (3) and the pressure transmission pipe (4) so as to prevent pipe wall friction losses of the sensitive heating pipe connecting capillary pipe (3) and the pressure transmission pipe (4) caused by the pipeline vibration friction in a compressor cavity.
Description
Technical field
The present invention relates to a kind of heating power expansion valve, belong to vapour compression refrigeration system with heating power expansion valve throttling technology field, be applicable to the idle call heating power expansion valve.
Background technology
The idle call heating power expansion valve, usually be placed in compressor chamber, this cavity space is narrow, pipeline is many, vibrate caused pipeline vibration and collision during compressor operating, temperature-sensing pipe connection capillary and the pressure transfer tube transducer wall ' s abrasion of heating power expansion valve are broken, cause heating power expansion valve damage and can't work.
Summary of the invention
The purpose of this invention is to provide a kind of temperature-sensing pipe and connect capillary and the nonabradable idle call heating power expansion valve of pressure transfer tube tube wall.
Idle call heating power expansion valve of the present invention connects capillary by valve body, temperature-sensing pipe, temperature-sensing pipe and the pressure transfer tube forms, and it is characterized in that temperature-sensing pipe connects capillary and the flexible plastic bushing of pressure transfer tube pipe peripheral hardware.
Domestic air conditioning of the present invention uses heating power expansion valve because its temperature-sensing pipe connects capillary and the flexible plastic bushing of pressure transfer tube peripheral hardware; in a single day collision or friction mutually between pipeline occurs in running; protection due to the elastoplast sleeve pipe; unlikely damage temperature-sensing pipe connects capillary and pressure transfer tube tube wall, guarantees the normal operation of heating power expansion valve and system.
Description of drawings
Accompanying drawing is the embodiment of idle call heating power expansion valve of the present invention.
Shown in figure:
1-valve body, 2-temperature-sensing pipe, 3-temperature-sensing pipe connect capillary, 4-pressure transfer tube, 5-elastoplast sleeve pipe
The specific embodiment
Embodiment is very simple, puts elastoplast sleeve pipe (5) and get final product outside temperature-sensing pipe connects capillary (3) and pressure transfer tube (4).
Claims (1)
1. an idle call heating power expansion valve is comprised of valve body (1), temperature-sensing pipe (2), temperature-sensing pipe connection capillary (3) and pressure transfer tube (4), it is characterized in that temperature-sensing pipe connects capillary (3) and the flexible plastic bushing of pressure transfer tube (4) peripheral hardware (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100960637A CN103148650A (en) | 2013-03-08 | 2013-03-08 | Thermostatic expansion valve for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100960637A CN103148650A (en) | 2013-03-08 | 2013-03-08 | Thermostatic expansion valve for air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103148650A true CN103148650A (en) | 2013-06-12 |
Family
ID=48546867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100960637A Pending CN103148650A (en) | 2013-03-08 | 2013-03-08 | Thermostatic expansion valve for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103148650A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6871507B1 (en) * | 2003-12-19 | 2005-03-29 | Aaron Goldsmith | Expansion valve metered control of water misters |
| CN101245860A (en) * | 2008-01-17 | 2008-08-20 | 邓永林 | Thermal expansion valve with safety structure |
| CN201741048U (en) * | 2010-07-29 | 2011-02-09 | 上海劲变电气制造有限公司 | Temperate controller |
| CN201867278U (en) * | 2010-11-16 | 2011-06-15 | 重庆九天测控仪器制造有限公司 | Differential pressure diaphragm seal structure of transmitting instrument |
| CN203116377U (en) * | 2013-03-08 | 2013-08-07 | 上虞市诚信机电科技有限公司 | Thermostatic expansion valve for air conditioner |
-
2013
- 2013-03-08 CN CN2013100960637A patent/CN103148650A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6871507B1 (en) * | 2003-12-19 | 2005-03-29 | Aaron Goldsmith | Expansion valve metered control of water misters |
| CN101245860A (en) * | 2008-01-17 | 2008-08-20 | 邓永林 | Thermal expansion valve with safety structure |
| CN201741048U (en) * | 2010-07-29 | 2011-02-09 | 上海劲变电气制造有限公司 | Temperate controller |
| CN201867278U (en) * | 2010-11-16 | 2011-06-15 | 重庆九天测控仪器制造有限公司 | Differential pressure diaphragm seal structure of transmitting instrument |
| CN203116377U (en) * | 2013-03-08 | 2013-08-07 | 上虞市诚信机电科技有限公司 | Thermostatic expansion valve for air conditioner |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130612 |