CN101644513B - Manufacturing clamp for induction electric heater of liquid collection tank of gas-liquid separator - Google Patents
Manufacturing clamp for induction electric heater of liquid collection tank of gas-liquid separator Download PDFInfo
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- CN101644513B CN101644513B CN 200810054092 CN200810054092A CN101644513B CN 101644513 B CN101644513 B CN 101644513B CN 200810054092 CN200810054092 CN 200810054092 CN 200810054092 A CN200810054092 A CN 200810054092A CN 101644513 B CN101644513 B CN 101644513B
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- electric heater
- curved surface
- liquid
- gas
- collection tank
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Abstract
The invention relates to a manufacturing clamp for induction electric heater, which consists of a cylindrical internal cylinder and curved surface shells. Two pieces of symmetrical curved surface shells are fixed on the outer side of the internal cylinder by a metal threaded rod, and arc-shaped gaps are reserved between the internal cylinder and the curved surface shells. A winding core of the electric heater is formed by winding a resistance wire in the gaps between the internal cylinder and the curved surface shells along the outer wall of the internal cylinder, and the wall of the internal cylinder is provided with four symmetrical threading holes used for selecting the starting position of winding the resistance wire randomly. A locking piece arranged outside the curved surface shells can rotate at the end of the metal threaded rod, and the locking piece is rotated to separate the curved surface shells from the metal threaded, and to take the manufactured induction electric heater down. The induction electric heater consists of double-cambered-surface winding cores of the electric heater, is fixed on the outer side of a liquid collection tank through a clamp, and is suitable for the liquid collection tanks of all gas-liquid separators; besides, by enlarging the contact area of the electric heater and the liquid collection tank, the electric heater heats the gas-liquid separators more evenly and effectively; moreover, the electric heater is very convenient to mount, maintain and replace, and the reliability of an air container is improved.
Description
Technical field
The present invention relates to the accessory of air-conditioner, particularly relate to the tools that are arranged on the electric heater on the gas-liquid separator of air conditioner liquid collecting tank.
Background technology
Air-conditioner carries out heat exchange to realize room temperature lowering or intensification, for people provide comfortable live and work environment by the air of the refrigerant that circulates in its refrigeration system and indoor moveable.The refrigeration system of air-conditioner mainly is comprised of heat exchanger, compressor and throttling device etc. as evaporimeter or condenser.In summer, the refrigerant in the refrigeration system carries out the refrigerating operaton that kind of refrigeration cycle realizes air-conditioner by the order of evaporation → compression → condensation → expansion; In the winter time, then by the switching of reversal valve, make refrigerant carry out the heating operation that reverse kind of refrigeration cycle realizes air-conditioner.
Compressor is the critical piece of air-conditioner refrigerating system, ensures that the refrigerant circulation that carries out heat exchange in the refrigeration system flows, and realizes that air-conditioner loops the refrigerating/heating operation.Compressor is compressed into high-temperature high-pressure state from evaporimeter inspiration gaseous coolant and with it, again the HTHP gaseous coolant is sent into condenser, the HTHP gaseous coolant carries out heat exchange with the external world and is cooled into the liquid of middle temperature high pressure in condenser, liquid coolant by condenser middle temperature high pressure out becomes the low-temp low-pressure state and enters evaporimeter through throttling device decompression cooling, and the liquid refrigerants of low-temp low-pressure becomes the gas of low-temp low-pressure and carries out heat exchange with the external world under the negative pressure of evaporimeter.Then, the low-temp low-pressure gaseous coolant in the evaporimeter enters by compressor again and draws, is compressed into high-temperature high-pressure state in compressor, sends in the new kind of refrigeration cycle such as condenser.Compressor is as " heart " of air-conditioner, and its stable operation conditions helps the normal operation running of air-conditioner.
Operating compressor is compressed into high-temperature high-pressure state by low pressure air suction pipe inspiration gaseous coolant, emits by the high pressure escape pipe again.Can not there be drop to exist in the cold media gas of inspiration compressor, in order to avoid the valve block of compressor is damaged by liquid hammer.
In general, the cooler compressor air inlet connects gas-liquid separation device, comes the gaseous coolant of flash-pot first by gas-liquid separation device, and the liquid in the refrigerant vapor is separated from the gas, only allow pure gaseous coolant enter compressor, in order to avoid the damage of compressor generating liquid impact.
In order to ensure that the refrigerant that enters in the compressor is pure gaseous state, usually set up induction electric heater in the liquid collecting tank outside of gas-liquid separation device, be liquid collecting tank skin heating by induction electric heater, rising liquid collecting tank internal temperature, make the refrigerant in the liquid collecting tank be converted into gaseous state, avoid being mixed with drop to the gaseous coolant of compressor input.
Fig. 1 sets up the schematic diagram of electric heater for existing liquid collection tank of gas-liquid separator.As shown in Figure 1, the liquid collecting tank 1 of gas-liquid separation device is the inner cylindrical shell structure that forms certain space, and the upper end of cylindrical shell connects refrigerant conduit 2, and refrigerant conduit 2 is two conduits, be communicated with respectively liquid collecting tank 1 housing bottom outer setting disk heater 3 with evaporimeter and compressor.Discoid heater 3 is electric heaters that there is heating wire inside.
But there are problems in the electric heater that the liquid collecting tank of above-mentioned prior art is set up: electric heater is discoid, is only applicable to the bottom and is the liquid collecting tank on plane; Electric heater and liquid collecting tank contact area are little, and the heat exchange amount is limited; Be arranged on the electric heater of liquid collecting tank bottom, cause easily the liquid collecting tank bottom temp too high, damage the lubricating oil that the bottom has, and then affect the reliability of air-conditioner; And all there are certain difficulty in the installation and the maintenance that are arranged on the electric heater of liquid collecting tank bottom.
Summary of the invention
The present invention is directed to the existing problem of discoid electric heater that existing liquid collection tank of gas-liquid separator is set up, design can be made the anchor clamps of two cambered surface electric heaters, two cambered surface electric heaters of made are fixed on the outside of liquid collecting tank by clip, enlarge electric heater and liquid collecting tank contact area, making electric heater more even is that gas-liquid separation device heats effectively.
Manufacturing clamp for induction electric heater of liquid collection tank of gas-liquid separator involved in the present invention is made of cylindrical inner core and curved surface shell, and the curved surface shell of two symmetries is fixed on the inner core outside by metal threaded bar, forms arc-shaped gaps between inner core and the curved surface shell.The gap that forms between inner core and the curved surface shell is used for making electric heater around core.Electric heater is formed along the inner tank theca coiling in the gap of inner core and curved surface shell by resistance wire around core, and the through wires hole of four symmetries is set on the inner tube wall, is used for selecting arbitrarily the original position of coiling.
The rectangular through holes that two symmetries are arranged on the curved surface shell, the two ends of metal threaded bar respectively have a rectangle lock dog, and lock dog has identical rectangle with through hole.Place the lock dog of curved surface enclosure to rotate in the end of metal threaded bar, the rotation lock dog can make the curved surface shell separate with metal threaded bar.After finishing coiling between inner core and the curved surface shell, the rotation lock dog separates the curved surface shell, can take off easily the induction electric heater of making.Induction electric heater is made of around core the electric heater of two cambered surfaces.
Two cambered surface induction electric heaters by manufacturing clamp for induction electric heater of liquid collection tank of gas-liquid separator making involved in the present invention, be applicable to the liquid collecting tank of all gas-liquid separation devices, be fixed on the outside of liquid collecting tank by clip, enlarge electric heater and liquid collecting tank contact area, making electric heater more even is that gas-liquid separation device heats effectively, and installation, maintenance and replacing are all very convenient, the reliability of promoting air-conditioner.
Description of drawings
Fig. 1 sets up the schematic diagram of electric heater for existing liquid collection tank of gas-liquid separator.
Fig. 2 is manufacturing clamp for induction electric heater of liquid collection tank of gas-liquid separator schematic diagram of the present invention.
Fig. 3 is manufacturing clamp for induction electric heater of liquid collection tank of gas-liquid separator schematic cross-section of the present invention.
Fig. 4 is that induction electric heater that anchor clamps involved in the present invention are made is arranged on the schematic diagram on the liquid collection tank of gas-liquid separator.
Accompanying drawing drawing description of symbols:
1, liquid collecting tank 2, refrigerant conduit
3, disk heater 4, inner core
5, curved surface shell 6, metal threaded bar
7, arc-shaped gaps 8, lock dog
9, through hole 10, through wires hole
11, clip 12, induction electric heater
13, compressor
The specific embodiment
Now by reference to the accompanying drawings induction electric heater of liquid collection tank of gas-liquid separator of the present invention being made folder is further described.Fig. 2 shows manufacturing clamp for induction electric heater of liquid collection tank of gas-liquid separator structure of the present invention, and Fig. 3 shows the manufacturing clamp for induction electric heater sectional view, and Fig. 4 shows that induction electric heater is arranged on the state on the liquid collection tank of gas-liquid separator.
As shown in the figure, manufacturing clamp for induction electric heater of liquid collection tank of gas-liquid separator involved in the present invention is made of cylindrical inner core 4 and curved surface shell 5, the curved surface shell 5 of two symmetries is fixed on the outside of inner core 4 by metal threaded bar 6, forms arc-shaped gaps 7 between inner core 4 and the curved surface shell 5.The gap that forms between inner core 4 and the curved surface shell 5 is used for making electric heater around core.Electric heater is formed along the inner tank theca coiling in the gap of inner core 4 and curved surface shell 5 by resistance wire around core, and the through wires hole 10 of four symmetries is set on the inner tube wall, is used for selecting arbitrarily the original position of coiling.
The rectangular through holes 9 that two symmetries are arranged on the curved surface shell 5, the two ends of metal threaded bar 6 respectively have a rectangle lock dog 8, and lock dog 8 has identical rectangle with through hole 9.Place the lock dog 8 of curved surface shell 5 outsides to rotate in the end of metal threaded bar 6, rotation lock dog 8 can make curved surface shell 5 separate with metal threaded bar 6.After finishing coiling between inner core 4 and the curved surface shell 5, rotation lock dog 8 separates curved surface shell 5, can take off easily the induction electric heater 12 of making.Induction electric heater 12 is made of around core the electric heater of two cambered surfaces, is fixed on the outside of liquid collecting tank by clip 11.
Claims (3)
1. manufacturing clamp for induction electric heater of liquid collection tank of gas-liquid separator, it is characterized in that, consisted of by cylindrical inner core and curved surface shell, the curved surface shell of two symmetries is fixed on the inner core outside by metal threaded bar, form arc-shaped gaps between inner core and the curved surface shell, the gap that forms between inner core and the curved surface shell is used for making electric heater around core.
2. manufacturing clamp for induction electric heater of liquid collection tank of gas-liquid separator according to claim 1 is characterized in that, the through wires hole of four symmetries is set on the inner tube wall, is used for selecting arbitrarily the original position of coiling.
3. manufacturing clamp for induction electric heater of liquid collection tank of gas-liquid separator according to claim 1, it is characterized in that, the rectangular through holes that two symmetries are arranged on the curved surface shell, the two ends of metal threaded bar respectively have a rectangle lock dog, and lock dog has identical rectangle with through hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200810054092 CN101644513B (en) | 2008-08-08 | 2008-08-08 | Manufacturing clamp for induction electric heater of liquid collection tank of gas-liquid separator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200810054092 CN101644513B (en) | 2008-08-08 | 2008-08-08 | Manufacturing clamp for induction electric heater of liquid collection tank of gas-liquid separator |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101644513A CN101644513A (en) | 2010-02-10 |
CN101644513B true CN101644513B (en) | 2013-01-23 |
Family
ID=41656498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200810054092 Expired - Fee Related CN101644513B (en) | 2008-08-08 | 2008-08-08 | Manufacturing clamp for induction electric heater of liquid collection tank of gas-liquid separator |
Country Status (1)
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CN (1) | CN101644513B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102997520B (en) * | 2011-09-14 | 2015-06-24 | 苏州昆拓热控系统股份有限公司 | Clamping piece for dry filter |
CN103822413B (en) * | 2012-05-02 | 2016-01-20 | 广东万和新电气股份有限公司 | Removable cold-producing medium electric heating body |
JP6236597B2 (en) * | 2013-06-10 | 2017-11-29 | 千代田空調機器株式会社 | Air conditioner |
CN107384777A (en) * | 2017-09-04 | 2017-11-24 | 上海科源电子科技有限公司 | A kind of multi-temperature zone gene amplification device |
CN110332732A (en) * | 2019-07-04 | 2019-10-15 | 甘肃白果太阳能科技有限公司 | A kind of preposition nano electroheating enthalpy-increasing device of heat pump |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU792328A1 (en) * | 1978-12-04 | 1980-12-30 | Специальное Конструкторское Бюро Часового И Камневого Станкостроения | Holder for winding electric coils |
CN86102072A (en) * | 1985-03-28 | 1986-10-01 | 株式会社日立制作所 | Make the method for molded winding |
CN1194054A (en) * | 1995-06-30 | 1998-09-23 | 西门子电气有限公司 | Bobbin-mounted soleonoid coil and method of making |
CN1782631A (en) * | 2004-12-01 | 2006-06-07 | 乐金电子(天津)电器有限公司 | Oil separator mounted with heater |
CN2802391Y (en) * | 2005-05-24 | 2006-08-02 | 魏立东 | Anti-frost vapour-liquid separator for heat pump air conditioner |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003282344A (en) * | 2002-03-22 | 2003-10-03 | Murata Mfg Co Ltd | Chip inductor and manufacturing method thereof |
JP2004288942A (en) * | 2003-03-24 | 2004-10-14 | Murata Mfg Co Ltd | Electronic component and method for manufacturing same |
-
2008
- 2008-08-08 CN CN 200810054092 patent/CN101644513B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU792328A1 (en) * | 1978-12-04 | 1980-12-30 | Специальное Конструкторское Бюро Часового И Камневого Станкостроения | Holder for winding electric coils |
CN86102072A (en) * | 1985-03-28 | 1986-10-01 | 株式会社日立制作所 | Make the method for molded winding |
CN1194054A (en) * | 1995-06-30 | 1998-09-23 | 西门子电气有限公司 | Bobbin-mounted soleonoid coil and method of making |
CN1782631A (en) * | 2004-12-01 | 2006-06-07 | 乐金电子(天津)电器有限公司 | Oil separator mounted with heater |
CN2802391Y (en) * | 2005-05-24 | 2006-08-02 | 魏立东 | Anti-frost vapour-liquid separator for heat pump air conditioner |
Also Published As
Publication number | Publication date |
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CN101644513A (en) | 2010-02-10 |
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C14 | Grant of patent or utility model | ||
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20170808 |