CN203116377U - Thermostatic expansion valve for air conditioner - Google Patents
Thermostatic expansion valve for air conditioner Download PDFInfo
- Publication number
- CN203116377U CN203116377U CN201320128977.2U CN201320128977U CN203116377U CN 203116377 U CN203116377 U CN 203116377U CN 201320128977 U CN201320128977 U CN 201320128977U CN 203116377 U CN203116377 U CN 203116377U
- Authority
- CN
- China
- Prior art keywords
- expansion valve
- temperature
- heating pipe
- heating power
- air conditioner
- 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.)
- Expired - Fee Related
Links
Landscapes
- Temperature-Responsive Valves (AREA)
Abstract
A thermostatic expansion valve for an air conditioner is composed of a valve body (1), a sensitive heating pipe (2), a sensitive heating pipe connecting capillary tube (3) and a pressure transmission tube (4). The phenomenon of the probable wear of the sensitive heating pipe connecting capillary tube (3) and the pressure transmission tube (4) caused by the friction because of vibration of pipelines in a cavity of a compressor is avoided, elastic plastic pipes (5) with corresponding diameters are arranged outside the sensitive heating pipe connecting capillary tube (3) and the pressure transmission tube (4).
Description
Technical field
The utility model relates to a kind of heating power expansion valve, belongs to vapour compression refrigeration system with heating power expansion valve throttling technology field, is applicable to the idle call heating power expansion valve.
Background technology
The idle call heating power expansion valve, usually place in the compressor chamber, this cavity space is narrow, pipeline is many, vibrate caused pipeline vibration and collision during compressor operating, might make the temperature-sensitive pipe of heating power expansion valve connect capillary and pressure transfer tube transducer wall ' s abrasion breaks, cause heating power expansion valve to damage and can't work.
Summary of the invention
The purpose of this utility model provides a kind of temperature-sensitive pipe and connects 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 utility model connects capillary by valve body, temperature-sensitive pipe, temperature-sensitive pipe and the pressure transfer tube is formed, and it is characterized in that the temperature-sensitive pipe connects capillary and the flexible plastic bushing of pressure transfer tube pipe peripheral hardware.
Domestic air conditioning of the present utility model uses heating power expansion valve because its temperature-sensitive pipe connects capillary and the flexible plastic bushing of pressure transfer tube peripheral hardware; in a single day collision or friction mutually between pipeline takes place in running; because the protection of elastoplast sleeve pipe; unlikely damage temperature-sensitive pipe connects capillary and pressure transfer tube tube wall, guarantees heating power expansion valve and system's operate as normal.
Description of drawings
Accompanying drawing is the embodiment of the utility model idle call heating power expansion valve.
Shown in the figure:
1-valve body, 2-temperature-sensitive pipe, 3-temperature-sensitive 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 the temperature-sensitive pipe connects capillary (3) and pressure transfer tube (4).
Claims (1)
1. an idle call heating power expansion valve is made up of valve body (1), temperature-sensitive pipe (2), temperature-sensitive pipe connection capillary (3) and pressure transfer tube (4), it is characterized in that the temperature-sensitive 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 |
|---|---|---|---|
| CN201320128977.2U CN203116377U (en) | 2013-03-08 | 2013-03-08 | Thermostatic expansion valve for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320128977.2U CN203116377U (en) | 2013-03-08 | 2013-03-08 | Thermostatic expansion valve for air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203116377U true CN203116377U (en) | 2013-08-07 |
Family
ID=48896713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320128977.2U Expired - Fee Related CN203116377U (en) | 2013-03-08 | 2013-03-08 | Thermostatic expansion valve for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203116377U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148650A (en) * | 2013-03-08 | 2013-06-12 | 上虞市诚信机电科技有限公司 | Thermostatic expansion valve for air conditioner |
| CN106322809A (en) * | 2016-08-31 | 2017-01-11 | 珠海格力电器股份有限公司 | Heating and ventilation equipment and throttle control method thereof |
-
2013
- 2013-03-08 CN CN201320128977.2U patent/CN203116377U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148650A (en) * | 2013-03-08 | 2013-06-12 | 上虞市诚信机电科技有限公司 | Thermostatic expansion valve for air conditioner |
| CN106322809A (en) * | 2016-08-31 | 2017-01-11 | 珠海格力电器股份有限公司 | Heating and ventilation equipment and throttle control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20150308 |
|
| EXPY | Termination of patent right or utility model |