CN105357778B - A kind of double-deck quartz tube heater carried from release - Google Patents
A kind of double-deck quartz tube heater carried from release Download PDFInfo
- Publication number
- CN105357778B CN105357778B CN201510575478.1A CN201510575478A CN105357778B CN 105357778 B CN105357778 B CN 105357778B CN 201510575478 A CN201510575478 A CN 201510575478A CN 105357778 B CN105357778 B CN 105357778B
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- Prior art keywords
- double
- rubber stopper
- deck quartz
- quartz tube
- deck
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- Defrosting Systems (AREA)
- Resistance Heating (AREA)
Abstract
The invention discloses a kind of double-deck quartz tube heaters carried from release, including double-deck quartz ampoule, the heater strip being made of metal resistor element being also arranged inside the quartz ampoule, it is sealed in the rubber stopper at double-deck quartz ampoule both ends, and the conducting wire for being connected heater strip with power supply by rubber stopper wire insertion hole, circular vent is set among the rubber stopper, rubber stopper is divided into upper and lower part by the circular vent, thereon, lower contact surface is waveform contact surface, described is upper, lower part contact surface is relatively set with multiple permanent magnetism suction blocks, permanent magnetism suction block is on rubber stopper, in lower part.The present invention can enter the danger exploded in double-deck quartz tube heater air hole to avoid leakage gas by air hole.
Description
Technical field
The present invention relates to defrosting heater technical fields, and in particular to a kind of carry is heated from the double-deck quartz ampoule of release
Device.
Background technology
At present, refrigerator air cooling system is increasingly favored by people, and wind cooling refrigerator is needed as you know except defrosting system,
At present in industry wind cooling refrigerator must be there are one electric heater for heating except defrosting system, electrical heating to be easy to cause security risk, so
The selection of Defrost heater needs careful.Perfect with relevant laws and regulations such as International Environmental Protections, the refrigerant of refrigerator is progressively from R134a
It is changed to R600a.Due to the inflammable and explosive type refrigerant of R600a, the surface temperature of international safety standard requirement heater should not surpass
Cross 394 degree.There are mainly three types of the heaters used at present, and one kind is aluminum pipe heater；One kind is steel pipe heater；Another kind is
Quartz tube heater.Aluminum pipe heater is weaker in defrost performance；The surface temperature of steel pipe is excessively high；There are three types of quartz ampoules：It is single
Layer, double-deck, double layer vacuum tube.Monolayer surface temperature is excessively high.Bimetallic tube outer tube surface temperature is relatively low, but inner tube surface temperature
Compared to meeting higher for mono-layer tube, if gas leakage can be by air hole between two layers of pipe, R600a belongs to inflammable easy
It is quick-fried, it may appear that the danger of explosion.Double layer vacuum tube price is very high, and power can not be done greatly, and otherwise surface temperature also can be very high.Just
These types of heater comparatively, double-deck pipe heater is cheap, make simple.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of double-deck quartz tube heater carried from release, can keep away
Exempt from leakage gas and the danger exploded in double-deck quartz tube heater air hole is entered by air hole.
Technical solution
The technical problems to be solved by the invention can be realized by the following technical programs:
A kind of double-deck quartz tube heater carried from release, including double-deck quartz ampoule, is also arranged at the quartz ampoule
The internal heater strip being made of metal resistor element, is sealed in the rubber stopper at double-deck quartz ampoule both ends and passes through rubber stopper
The conducting wire that heater strip is connected by wire insertion hole with power supply sets circular vent, the annular vent among the rubber stopper
Rubber stopper is divided into upper and lower part by hole, thereon, lower contact surface be waveform contact surface, the upper and lower part contact surface
Multiple permanent magnetism suction blocks are relatively set with, permanent magnetism suction block is flush-mounted in rubber stopper upper and lower part.
The quartzy inside pipe wall of rubber stopper top insertion is equipped with resetting spring.
The conducting wire that the heater strip is connected with power supply is connected by pressure connecting pipe for lead wire and fixed.
The heater strip is equipped with one section of spring structure with pressure connecting pipe for lead wire connecting pin.
Compared with prior art, beneficial effects of the present invention are：
The configuration of the present invention is simple, low manufacture cost, application value are high；Existing heater is solved in current wind cooling refrigerator row
The bottleneck that heating power is limited in the industry is avoided that refrigerator leakage causes the danger of explosion.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the A-A schematic cross-sectional views of Fig. 1.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention,
Technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is the present invention one
Divide embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making
All other embodiments obtained under the premise of creative work, belong to the scope of protection of the invention.
A kind of double-deck quartz tube heater carried from release, including double-deck quartz ampoule 1, is also arranged at the quartz ampoule
The heater strip 2 being made of metal resistor element inside 1 is sealed in the rubber stopper 3 at double-deck quartz ampoule both ends and passes through rubber
The conducting wire 4 that heater strip 2 is connected by wire insertion hole with power supply is filled in, circular vent 301, the ring are set among the rubber stopper
Rubber stopper is divided into upper and lower part by shape gas vent, thereon, lower contact surface be waveform contact surface, the upper and lower part
Contact surface is relatively set with multiple permanent magnetism suction blocks 302, and permanent magnetism suction block is flush-mounted in rubber stopper upper and lower part, 3 top of rubber stopper
The quartzy inside pipe wall of insertion is equipped with resetting spring 5, improves the reliability of two part connections above and below rubber stopper, heater strip 2 and electricity
The conducting wire 4 of source connection is connected by pressure connecting pipe for lead wire 6 to be fixed, and heater strip 2 is equipped with one section of spring knot with 4 connecting pin of pressure connecting pipe for lead wire
Structure 201, can carry out micro flexible, handle pressure release in pipe, simple in structure, low manufacture cost, application value height；It solves
The existing heater bottleneck that heating power is limited in current wind cooling refrigerator industry is avoided that refrigerator leakage causes explosion
It is dangerous.
It should be noted that herein, such as term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
Also there are other identical elements in process, method, article or equipment including the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those of ordinary skill in the art that：It still can be to foregoing each implementation
Technical solution recorded in example modifies or carries out equivalent substitution to which part technical characteristic；And these modification or
It replaces, the essence of appropriate technical solution is not made to depart from the spirit and scope of various embodiments of the present invention technical solution.
Claims (4)
1. a kind of double-deck quartz tube heater carried from release, including double-deck quartz ampoule, is also arranged in the quartz ampoule
The heater strip being made of metal resistor element in portion is sealed in the rubber stopper at double-deck quartz ampoule both ends and is led by rubber stopper
The conducting wire that heater strip is connected by line pluging handhole with power supply, it is characterised in that：Circular vent is set among the rubber stopper, it is described
Rubber stopper is divided into upper and lower part by circular vent, thereon, lower contact surface be waveform contact surface, the upper and lower part
Tap contacting surface is relatively set with multiple permanent magnetism suction blocks, and permanent magnetism suction block is flush-mounted in rubber stopper upper and lower part.
A kind of 2. double-deck quartz tube heater carried from release according to claim 1, which is characterized in that the rubber
The quartzy inside pipe wall of portion's insertion beyond the Great Wall is equipped with resetting spring.
3. a kind of double-deck quartz tube heater carried from release according to claim 1 or 2, which is characterized in that described
The conducting wire that is connected with power supply of heater strip pass through pressure connecting pipe for lead wire connection and fix.
4. a kind of double-deck quartz tube heater carried from release according to claim 3, which is characterized in that described adds
Heated filament is equipped with one section of spring structure with pressure connecting pipe for lead wire connecting pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510575478.1A CN105357778B (en) | 2015-09-10 | 2015-09-10 | A kind of double-deck quartz tube heater carried from release |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510575478.1A CN105357778B (en) | 2015-09-10 | 2015-09-10 | A kind of double-deck quartz tube heater carried from release |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105357778A CN105357778A (en) | 2016-02-24 |
| CN105357778B true CN105357778B (en) | 2018-05-25 |
Family
ID=55333598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510575478.1A Active CN105357778B (en) | 2015-09-10 | 2015-09-10 | A kind of double-deck quartz tube heater carried from release |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105357778B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201557268U (en) * | 2009-09-11 | 2010-08-18 | 梁少学 | Quartz electric heating tube |
| CN102647817A (en) * | 2012-04-12 | 2012-08-22 | 合肥晶弘电器有限公司 | Double quartz tube heater with automatically opened and closed ventilation hole |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002043038A (en) * | 2000-07-27 | 2002-02-08 | Toshiba Lighting & Technology Corp | Tubular heater, and toner-fixing device |
-
2015
- 2015-09-10 CN CN201510575478.1A patent/CN105357778B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201557268U (en) * | 2009-09-11 | 2010-08-18 | 梁少学 | Quartz electric heating tube |
| CN102647817A (en) * | 2012-04-12 | 2012-08-22 | 合肥晶弘电器有限公司 | Double quartz tube heater with automatically opened and closed ventilation hole |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105357778A (en) | 2016-02-24 |
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