CN202898220U - Novel power pressure adjusting device for quartz glass vacuum hydroxyl removal equipment - Google Patents
Novel power pressure adjusting device for quartz glass vacuum hydroxyl removal equipment Download PDFInfo
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- CN202898220U CN202898220U CN 201220516264 CN201220516264U CN202898220U CN 202898220 U CN202898220 U CN 202898220U CN 201220516264 CN201220516264 CN 201220516264 CN 201220516264 U CN201220516264 U CN 201220516264U CN 202898220 U CN202898220 U CN 202898220U
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- adjusting device
- pressure adjusting
- power pressure
- power
- power regulator
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Abstract
The utility model discloses a novel power pressure adjusting device for quartz glass vacuum hydroxyl removal equipment. The novel power pressure adjusting device comprises a power pressure adjusting device part, a temperature controller and a thermocouple which are sequentially and electrically connected, wherein the power pressure adjusting device part is provided with an output terminal for connecting with a load, the temperature controller is used for sending out control signals to the power pressure adjusting device part according to output signals of the thermocouple, the power pressure adjusting device part is used for controlling the size of direct-current power supply output by the output terminal according to the control signals sent out by the temperature controller so that the heating power of the power pressure adjusting device part is controlled, and the power pressure adjusting device part converts three-phase alternating currents into direct-currents. In short, compared with the prior art, the novel power pressure adjusting device has the advantages that the automatic adjustment accuracy is substantially increased, the shortcomings of low electric energy conversion rate and pollution and interference on a power grid existing in a conventional power adjusting device are reduced, operation troubles of the equipment are reduced due to use of the novel power adjusting device, the production cost is substantially reduced, and the product quality is obviously improved.
Description
Technical field
The utility model relate to a kind of under vacuum state regulating and controlling heating can remove better quartz glass tube heating control apparatus hydroxy, relate in particular to the glass evacuated holder hydroxyl of a kind of Novel quartz and establish the standby power regulator.
Background technology
What at present traditional regulating and controlling under vacuum state heated can remove quartz glass tube heating control apparatus hydroxy better, and referring to Fig. 1, its structure generally comprises alternating electromotive force rectifier 1, transformer 2, temperature controller and thermopair.Alternating electromotive force rectifier 1 changes into direct current with alternating-current, after transformer 2 transformations, exports to load again; Thermopair is for detection of the temperature in the deshydroxy stove and send electrical signal to temperature controller, the electrical signal that temperature controller sends according to thermopair sends asks temperature control signals to the alternating electromotive force controller, and the alternating electromotive force controller is controlled the size in its output DC stream source according to temperature control signals.But there is the equipment vacuum discharge in this electric power regulator, pollutes the shortcomings such as electrical network, loss is high, energy conversion rate is low, and production cost is high, and equipment failure rate is high, electrical network is impacted large.
The utility model content
Technical scheme to be solved in the utility model is for above-mentioned the deficiencies in the prior art, provide the glass evacuated deshydroxy of a kind of Novel quartz to establish the standby power regulator, the glass evacuated deshydroxy of this Novel quartz is established standby power regulator automatization adjustment precision and is increased substantially, the shortcoming that the energy conversion rate that has reduced the conventional electric power setting device is low, electrical network is disturbed in pollution.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: the glass evacuated deshydroxy of a kind of Novel quartz is established the standby power regulator, comprises for alternating-current being converted to galvanic electric power regulator, temperature controller and for detection of the thermopair of temperature in the deshydroxy stove; Described electric power regulator, temperature controller and be electrically connected successively for detection of the thermopair of Heating Zone Temperature; Described electric power regulator is provided with for the terminal that connects load; Described temperature controller sends control signal to the electric power regulator according to the output signal of thermopair, and the size of the direct supply that control signal control output end that the electric power regulator sends according to temperature controller is exported is with the heating power of control electric power regulator.Described electric power regulator adopts HT-KGBY novel high-power power regulator, being the energy-efficient large power supply that integrates High Power Factor commutation technique, Technology of Power Conversion and pulse modulation technology, is the up-to-date embodiment of contemporary power electronics theoretical developments.The millivolt signal of thermopair is sent to temperature controller, through temperature controller PID computing, and the heating power of control power regulator.
As the further improved technical scheme of the utility model, described power regulator will be inputted three-phase alternating current and be transformed into direct current.
The utility model adopts power regulator to replace original alternating electromotive force rectifier and transformer, and directly by output terminal direct supply is exported to load; The overall efficiency of power regulator, carrying capacity, power factor are compared with prior art higher; In addition, the electric power regulator in the utility model can improve power grid quality, can save the facility investment of harmonic treating apparatus, reduces relevant maintenance capacity, saves the current consumption of harmonic wave control, power back-off equipment self; The utility model also can reduce various losses, the line losses of transformer, reduces expense of increasing capacity and uses; Reduce simultaneously the heavy-duty service time of transformer, improved the work-ing life of transformer.In a word, the utility model patent is compared with conventional art, automatization is adjusted precision and is increased substantially, the shortcoming that the energy conversion rate that has reduced the conventional electric power setting device is low, electrical network is disturbed in pollution, the use of novel electric power setting device, equipment operation failure reduces, the production cost decrease, and quality product is obviously improved.
Description of drawings
Fig. 1 is existing silica glass vacuum deshydroxy electric power of equipment regulator.
Fig. 2 is the structural representation of the utility model embodiment 1.
Embodiment
Referring to Fig. 2, the glass evacuated deshydroxy of this Novel quartz is established the standby power regulator, comprises for alternating-current being converted to galvanic electric power regulator 1, temperature controller 2 and for detection of the thermopair 3 of temperature in the deshydroxy stove; Described electric power regulator 1, temperature controller 2 and thermopair 3 are electrically connected successively; Described electric power regulator 1 is provided with for the output terminal 4 that connects load; Described temperature controller 2 sends control signal to electric power regulator 1 according to the output signal of thermopair 3, and the size of the direct supply that control signal control output end 4 that electric power regulator 1 sends according to temperature controller 2 is exported is with the heating power of control electric power regulator.Described power regulator 1 will be inputted three-phase alternating current and be transformed into direct current.Described electric power regulator adopts HT-KGBY novel high-power power regulator, being the energy-efficient large power supply that integrates High Power Factor commutation technique, Technology of Power Conversion and pulse modulation technology, is the up-to-date embodiment of contemporary power electronics theoretical developments.The millivolt signal of thermopair is sent to temperature controller, through temperature controller PID computing, and control power regulator heating power.
When the glass evacuated deshydroxy of this Novel quartz is established the work of standby power regulator, by output terminal 4 direct supply is exported to graphite heating component 5, by thermopair 3 temperature signal that collects is sent back in the temperature controller 5, temperature controller 5 is delivered to the temperature signal at scene in the electric power regulator 1, electric power regulator 1 is controlled the size of the direct supply of output according to temperature signal, and then the temperature of control graphite heating component 5, reach automatic control purpose.
It is all higher than overall efficiency, the power factor of traditional regulator that the glass evacuated deshydroxy of Novel quartz in the present embodiment is established the standby power regulator; And carrying capacity improves about 30-40%; Can improve power grid quality, save the facility investment of harmonic treating apparatus, reduce relevant maintenance capacity, save the current consumption of harmonic wave control, power back-off equipment self; Can also reduce various losses, the line losses of transformer, reduce expense of increasing capacity and use.Reduce simultaneously the heavy-duty service time of transformer, improved the work-ing life of transformer.
Claims (2)
1. the glass evacuated deshydroxy of Novel quartz is established the standby power regulator, comprises for alternating-current being converted to galvanic electric power regulator (1), temperature controller (2) and for detection of the thermopair (3) of temperature in the deshydroxy stove; Described electric power regulator (1), temperature controller (2) and thermopair (3) are electrically connected successively; Described electric power regulator (1) is provided with for the output terminal (4) that connects load; Described temperature controller (2) sends control signal to electric power regulator (1) according to the output signal of thermopair (3), and the size of the direct supply that control signal control output end (4) that electric power regulator (1) sends according to temperature controller (2) is exported is with the heating power of control electric power regulator.
2. the glass evacuated deshydroxy device-specific of Novel quartz according to claim 1 electric power regulator is characterized in that: described power regulator (1) is transformed into direct current with the three-phase alternating current of input.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220516264 CN202898220U (en) | 2012-10-10 | 2012-10-10 | Novel power pressure adjusting device for quartz glass vacuum hydroxyl removal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220516264 CN202898220U (en) | 2012-10-10 | 2012-10-10 | Novel power pressure adjusting device for quartz glass vacuum hydroxyl removal equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202898220U true CN202898220U (en) | 2013-04-24 |
Family
ID=48118912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220516264 Expired - Lifetime CN202898220U (en) | 2012-10-10 | 2012-10-10 | Novel power pressure adjusting device for quartz glass vacuum hydroxyl removal equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202898220U (en) |
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2012
- 2012-10-10 CN CN 201220516264 patent/CN202898220U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |