CN1254075A - Wiring method for ceramic heating device of air conditioner - Google Patents
Wiring method for ceramic heating device of air conditioner Download PDFInfo
- Publication number
- CN1254075A CN1254075A CN99104879A CN99104879A CN1254075A CN 1254075 A CN1254075 A CN 1254075A CN 99104879 A CN99104879 A CN 99104879A CN 99104879 A CN99104879 A CN 99104879A CN 1254075 A CN1254075 A CN 1254075A
- Authority
- CN
- China
- Prior art keywords
- ceramic heater
- phase
- fixed head
- right sides
- ceramic
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/34—Heater, e.g. gas burner, electric air heater
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
- H05B3/141—Conductive ceramics, e.g. metal oxides, metal carbides, barium titanate, ferrites, zirconia, vitrous compounds
Abstract
The invention provides a wiring method for ceramic heating device of air conditioner, in which an insulation structure is fabricated, and plural ceramic heating devices capable of fabricating multilayer or double-layer structure are divided into left and right sides, wherein, each three made up of a group to form a three-phase Y-shape wiring structure thereby being able to add/reduce ceramic heating device afterward. Ceramic heating device are fixed between front and back fixing plates, also between left and right fixing plates. Central fixing plates disposed between left and right fixing plates are surrounded by plural ceramic heating devices at left and right sides. Plural ceramic heating devices is divided into that each three made up of a group, and are respectively connected to R phase, S phase, T phase in a three phase Y-shape wiring method.
Description
The present invention relates to the wiring method of ceramic heater of the air conditioner, particularly air conditioner of the electric heater (to call ceramic heater in the following text) that a kind of band has ceramic characteristics, be used to make up a plurality of ceramic heaters and constitute independently three-phase Y type wire structures.
As shown in Figure 1, the heater fixture of air conditioner has front shoe 110, rear fixed plate 120 and the left and right fixed head 130,140 that constitutes outward appearance usually, and all fixed heads are provided with safety net 150, is used to form outward appearance and covers inner parts.Pleat 111 and 121 is bent in all having up and down of forward and backward fixed head, is used to keep integral intensity.
Left and right sides fixed head 130 and 140 is equipped with a plurality of ceramic heaters 170 with ceramic characteristics, ceramic heater 170 is by positive temperature coefficient PTC one-tenth made of stones (below be called resistive body), one-piece type electro-insulating rubber 171 is inserted at the two ends of each ceramic heater 170, and electro-insulating rubber 171 inserts left and right sides fixed head 130 and 140 again.
When by electric wire 180 to the energising of the heater fixture of the air conditioner of formation like this (3 phases/380 volt), and the two ends of the ceramic heater in being installed in the heater housing 170 when energising, the resistive bodies of PTC in the ceramic heater 170 produce heat and the aluminium radiator fin by being connected resistive body both ends and make its heating by means of the air that the fan (not shown) turning effort of air conditioner passes to by ceramic heater 170, thereby finish heating operation.
Yet, in the heater fixture of the prior art that so constitutes, there is such problem, promptly in the structure of ceramic heater 170, must keep the insulation distance be scheduled at the two ends that each ceramic heater exposes, therefore wire structures very complicated and since two ends expose and can not form double-layer structure, add ceramic heater 170 thereby in follow-up use, be difficult to delete, so be difficult to realize the higher efficiency of heating surface.
The present invention is intended to address the above problem, the object of the present invention is to provide a kind of wiring method of air conditioner ceramic heater, ceramic heater forms insulation system and a plurality of ceramic heaters is divided into the left and right sides, a plurality of ceramic heaters can form multilayer or double-layer structure, wherein, described a plurality of ceramic heater is divided into every triplets, forms independently three-phase Y type wire structures, can delete after making to add ceramic heater.
According to purpose of the present invention, a kind of wiring method of ceramic heater of air conditioner is provided, ceramic heater is fixed between front and back fixed head and the left and right sides fixed head, wherein the center fixed plate that is provided with in the middle of the fixed head of the left and right sides is centered on by a plurality of ceramic heaters at left and right sides, a plurality of ceramic heaters are divided into every triplets, respectively by three-phase Y type wiring method and R mutually, S links to each other with T phase three-phase input power supply mutually.
For complete understanding feature of the present invention and purpose, can be with reference to below in conjunction with the detailed description that accompanying drawing carried out, wherein:
Fig. 1 is the decomposition diagram that the ceramic heater fixed structure of air conditioner in the prior art is shown;
Fig. 2 is the decomposition diagram that the ceramic heater fixed structure of air conditioner of the present invention is shown;
Fig. 3 illustrates the ceramic heater fixed structure of air conditioner of the present invention and the plane graph of wiring method;
Fig. 4 is the schematic diagram of the ceramic heater wiring that the A direction is looked from Fig. 3;
Fig. 5 is the schematic diagram of the ceramic heater wiring that the B direction is looked from Fig. 3;
Fig. 6 is ceramic heater wired circuit figure of the present invention.
The preferred embodiments of the present invention are described with reference to the accompanying drawings.
Shown in Fig. 2 and 3, air-conditioning fixing device for ceramic heating device of the present invention has front shoe 10, rear fixed plate 20, left fixed head 30 and right fixed head 40, before and after fixed head 10 and 20, left and right sides fixed head 30 and 40 be provided with the safety net 50 that is used to form outward appearance and covers internal works, with fixed head 10 before and after parts are contained in and 20 and left and right sides fixed head 30 and 40.Be formed with center fixed plate 60 in the middle of the left and right sides fixed head 30 and 40, be used to prevent the middle part distortion of fixture.
Between a left side/center fixed plate 30 and 60 and between the right side/center fixed plate 40 and 60, be provided with a plurality of ceramic heaters 70 (for example 12), form the insulation system that adopts PTC stone, PTC stone is a kind of semiconductor element.Each ceramic heater 70 inserts electro-insulating rubber 71,73 and 75, and these electro-insulating rubbers insert left and right sides fixed head 30,40 and center fixed plate 60 again.The electro-insulating rubber 71,73 and 75 that inserts left and right sides fixed head 30,40 and center fixed plate 60 respectively has insertion groove 75a.
Before and after fixed head 10 and 20 be formed with curved pleat 11 and 21 up and down, be used to keep integral intensity.The left and right sides fixed head 30 and 40 that is stacked into levels respectively is formed with installing hole 31 and 41, is used for by screw 31a and the fixing respectively front and back of 41a fixed head 10 and 20.
Left and right sides fixed head 30 and 40 is formed with jog 30a and 40a, is used to make electro-insulating rubber 71 and 75 easily to insert.The safety device of thermostat 37 is provided with by connector 33 and the non-conductive material (plastics) that is connected and fixed part 35.Following left and right sides fixed head 32 and 42 also is formed with jog 42a, be used to make electro-insulating rubber 71 and 75 easily to insert, and be formed with airport 34 and 44, reduce to minimum with the air loss that in the refrigeration of air conditioner and heating process, the rotation of fan (not shown) is caused.
The center fixed plate 50 that above understructure constitutes is formed with fixing hole 61 at each layer, is used for by the fixing front and back of screw 61a fixed head 10 and 20.Center fixed plate 60 and 62 constitutes so that electro-insulating rubber 73 inserts with concaveconvex shape up and down, and is formed with airport 64, reduces to minimum with the air loss that in the refrigeration of air conditioner and heating process the rotation of fan (not shown) is caused.Simultaneously, unaccounted label 80 is the electric wire that external power source (380 volts of 3 phases) is linked to each other with ceramic heater 70.
Shown in Fig. 3,4 and 5, between left fixed head 30 and center fixed plate 60, become in the fixing a plurality of left ceramic heater 70 (as 6) of two-layer up and down three rows, the R of the ceramic heater up and down 70 of first row's R phase and external power cord (3 380 volts mutually) is continuous, the S of the ceramic heater up and down 70 (two) of second row's S phase and external power cord (3 380 volts mutually) is continuous, the T of the ceramic heater up and down 70 (two) of the 3rd row's T phase and external power cord (3 380 volts mutually) is continuous, thereby constitutes independent three-phase Y type connection.
In addition, between right fixed head 40 and center fixed plate 60, become in the fixing a plurality of right ceramic heater 70 (as 6) of two-layer three rows, the R of the ceramic heater up and down 70 (two) of first row's R phase and external power cord (3 380 volts mutually) is continuous, the S of the ceramic heater up and down 70 (two) of second row's S phase and external power cord (3 380 volts mutually) is continuous, the T of the ceramic heater up and down 70 (two) of the 3rd row's T phase and external power cord (3 380 volts mutually) is continuous, thereby constitutes independent three-phase Y type connection.
The work effect of the air conditioner fixing device for ceramic heating device that as above constitutes is described below.
Fixing means is at first described.A plurality of ceramic heaters 70 (as 12) form the insulation system that adopts PTC stone, PTC stone is a kind of semiconductor element, electro-insulating rubber 71,73 and 75 is inserted at the two ends of ceramic heater 70, electro-insulating rubber inserts left and right sides fixed head 30 and 40 and center fixed plate 60 again, and ceramic heater is between a left side/center fixed plate 30 and 60 and two-layer fastening individually with three every layer one-tenth between the right side/center fixed plate 40 and 60.
Left and right sides fixed head 30 and 40 is separately fixed at by trip bolt 31a and 41a and is formed with curved pleat 11 and 21 to keep the front and back fixed head 10 and 20 of bulk strength.
Center fixed plate 60 also is fastened on the fixed head 10 and 20 of front and back by trip bolt 61a.Non-conductor (plastics) connector that is used to make left fixed head 30 insulation is installed on the fixed head 30 of a left side.Safety device and safety net that thermostat 37 is installed cover on it.
The wiring method of ceramic heater 70 is described below.
In the ceramic heater 70 of a left side altogether 6 between left fixed head 30 and center fixed plate 60 branchs levels respectively become 3 to arrange, the R of first of ceramic heater 70 row's (2) R and external power cord (3 380 volts mutually) is continuous up and down, the S of second of ceramic heater 70 row's (2) S and external power cord (3 380 volts mutually) is continuous up and down, the T of the 3rd of ceramic heater 70 the row's (2) T and external power cord (3 380 volts mutually) is continuous mutually up and down, thereby form independent three-phase Y type wire structures, as shown in Figure 4.
In addition, in the right ceramic heater 70 altogether 6 between center fixed plate 60 and right fixed head 40 branchs levels respectively become 3 to arrange, the R of first of ceramic heater 70 row's (2) R and external power cord (3 380 volts mutually) is continuous up and down, the S of second of ceramic heater 70 row's (2) S and external power cord (3 380 volts mutually) is continuous up and down, the T of the 3rd of ceramic heater 70 the row's (2) T and external power cord (3 380 volts mutually) is continuous mutually up and down, thereby form independent three-phase Y type wire structures, as shown in Figure 5, add ceramic heater 70 so that delete in the future.
As mentioned above, when the two ends of a plurality of ceramic heaters 70 that constitute with independent three-phase Y type wire structures by power line 80 in addition during three-phase (R, S, T phase) external power source (380 volts), semiconductor element-PTC the stone that links to each other with R, the S of external power cord (380 volts), T respectively in ceramic heater 70 is heated and produces heat, fan (not shown) by means of air conditioner, air is heated by ceramic heater 70, thereby carries out heating operation.
As mentioned above, the advantage of the Wiring method for ceramic heating of air conditioner of the present invention is to have formed Insulation system, and a plurality of ceramic heaters that can consist of multilayer or double-layer structure be divided into about two Side, wherein per three are divided into one group, form independently three-phase Y type wire structures, so that later on can Delete and add ceramic heater.
Claims (3)
1. the wiring method of the ceramic heater of an air conditioner, ceramic heater is fixed between front and back fixed head and the left and right sides fixed head, it is characterized in that, the center fixed plate that is provided with in the middle of the fixed head of the left and right sides is centered on by a plurality of ceramic heaters at left and right sides, a plurality of ceramic heaters are divided into every triplets, respectively by three-phase Y type wiring method and R mutually, S links to each other with T phase three-phase input power supply mutually.
2. the method for claim 1 is characterized in that, can nearly 6-30 ceramic heater in parallel.
3. the wiring method of the ceramic heater of an air conditioner, ceramic heater is fixed between front and back fixed head and the left and right sides fixed head, it is characterized in that, the center fixed plate that is provided with in the middle of the fixed head of the left and right sides is divided into two-layer a plurality of ceramic heaters at left and right sides and centers on, a plurality of ceramic heaters are divided into every triplets, respectively by three-phase Y type wiring method and R mutually, S imports power supply mutually with T mutually and links to each other.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR49611/1998 | 1998-11-18 | ||
| KR1019980049611A KR100301261B1 (en) | 1998-11-18 | 1998-11-18 | connection method of seramic heater in an air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1254075A true CN1254075A (en) | 2000-05-24 |
Family
ID=19558910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99104879A Pending CN1254075A (en) | 1998-11-18 | 1999-04-15 | Wiring method for ceramic heating device of air conditioner |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR100301261B1 (en) |
| CN (1) | CN1254075A (en) |
| TW (1) | TW376438B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102111924A (en) * | 2010-11-27 | 2011-06-29 | 青岛市琴岛电器有限公司 | Automatic wiring process of flexible heating appliance |
| CN107388530A (en) * | 2017-08-02 | 2017-11-24 | 青岛海尔空调器有限总公司 | A kind of chute, cleaning module, air intake grid, purge module and air-conditioning device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016647A (en) * | 2016-07-22 | 2016-10-12 | 黄兴菊 | Electric auxiliary heater of air conditioner |
-
1998
- 1998-11-18 KR KR1019980049611A patent/KR100301261B1/en not_active IP Right Cessation
-
1999
- 1999-04-08 TW TW088105599A patent/TW376438B/en not_active IP Right Cessation
- 1999-04-15 CN CN99104879A patent/CN1254075A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102111924A (en) * | 2010-11-27 | 2011-06-29 | 青岛市琴岛电器有限公司 | Automatic wiring process of flexible heating appliance |
| CN107388530A (en) * | 2017-08-02 | 2017-11-24 | 青岛海尔空调器有限总公司 | A kind of chute, cleaning module, air intake grid, purge module and air-conditioning device |
| CN107388530B (en) * | 2017-08-02 | 2020-08-04 | 青岛海尔空调器有限总公司 | Cabling rack, purification module, air inlet grid, purification module and air conditioning device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100301261B1 (en) | 2001-09-22 |
| TW376438B (en) | 1999-12-11 |
| KR20000032973A (en) | 2000-06-15 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |