CN205436023U - A helical disk tubular electric heater for hanging down low temperature dust remover - Google Patents
A helical disk tubular electric heater for hanging down low temperature dust remover Download PDFInfo
- Publication number
- CN205436023U CN205436023U CN201620159688.2U CN201620159688U CN205436023U CN 205436023 U CN205436023 U CN 205436023U CN 201620159688 U CN201620159688 U CN 201620159688U CN 205436023 U CN205436023 U CN 205436023U
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- CN
- China
- Prior art keywords
- electric heating
- electric heater
- heating tube
- insulator
- low cold
- 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
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Abstract
The utility model discloses a helical disk tubular electric heater for hanging down low temperature dust remover aims at providing one kind and not only can effectively prevent the insulator dewfall, avoids the insulator surface creepage, moreover simple structure, simple to operate's a helical disk tubular electric heater for hanging down low temperature dust remover. It includes tubulose electric heater, sets up installation through -hole on the insulating seed cell lateral wall of low low temperature dust remover, sets up mounting sleeve and setting in the installation through -hole on mounting sleeve and lie in the outdoor terminal box of insulator, tubulose electric heater is including setting up the indoor electric heating pipe of insulator at low low temperature dust remover, mounting sleeve one end is linked together with the inner chamber of insulating seed cell, and the other end is linked together with the inner chamber of terminal box, electric heating pipe's both ends are passed mounting sleeve and are stretched into in the terminal box.
Description
Technical field
This utility model relates to the insulator chamber heating art of electric cleaner equipment, is specifically related to a kind of coil electric heater for low cold precipitator.
Background technology
Low cold precipitator is the one in electric cleaner, its can energy efficient, recover energy on the premise of reach the highest efficiency of dust collection.
The insulator of electric cleaner is the important component part in electric cleaner, in order to prevent insulator from condensing during processing flue gas, the insulator of the most common electric cleaner is typically with the mode of hot-air blowing to prevent insulator from condensing, it is to avoid insulator surface is creepage；But prevent insulator condensation to be unable to reach purpose due to the mode of the flue-gas temperature common electric cleaner of low employing in low cold precipitator, thus how to design a kind of feasible and can effectively prevent the insulator in low cold precipitator from condensing, avoiding insulator surface creepage, the scheme even damaging insulator is very important.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, one is provided can not only effectively to prevent insulator from condensing, avoid insulator surface creepage, and simple in construction, the coil electric heater for low cold precipitator easy for installation.
The technical solution of the utility model is:
A kind of coil electric heater for low cold precipitator, including tubular electric heating, the installation through hole being arranged on the insulator chamber sidewall of low cold precipitator, it is arranged on and installing sleeve pipe and being arranged on the rosette installed on sleeve pipe and be positioned at outside insulator chamber in through hole is installed, described tubular electric heating includes the electric heating tube being arranged in the insulator chamber of low cold precipitator, described installation sleeve pipe one end and the intracavity inter-connection of insulator chamber, the other end and the intracavity inter-connection of rosette, the two ends of described electric heating tube are through installing sleeve pipe and stretching in rosette.
This programme structure can be stable the temperature ensureing insulator chamber, prevent insulator surface from condensing, it is to avoid insulator surface is creepage, and simple in construction, easy for installation.
As preferably, electric heating tube is spiral type electric heating tube, and electric heating tube is along the medial surface spiral surrounding from top to bottom of insulator chamber.The electric heating tube structure of this programme can improve insulator chamber further in the balance of each spot temperature, the most effectively prevent insulator surface from condensing.On the other hand, the electric heating tube structure of this programme can also effectively reduce in insulator chamber the impacts such as the interference that formed around insulator high-voltage conducting wires behind magnetic field high-pressure section.
As preferably, rosette includes being fixed on the junction box body installed on sleeve pipe and connector cover, is bolted between described junction box body and connector cover.The rosette easy accessibility of this programme, and with actual installation, maintenance.
As preferably, between junction box body and connector cover, it is provided with rosette seal washer.
As preferably, it is provided with rubber sealing block in sleeve pipe is installed, rubber sealing block is provided with two excessively pipe through-holes corresponding with electric heating tube, pipe through-hole is crossed through one in one end of described electric heating tube, the other end crosses pipe through-hole through another, the described medial surface crossing pipe through-hole abuts against on the lateral surface of electric heating tube and forms sealing structure, and the lateral surface of described rubber sealing block abuts against on the medial surface installing sleeve pipe and forms sealing structure.In this programme structure can install sleeve pipe again, formation seals structure reliably.
As preferably, it is positioned at the installation cannula tip of insulator chamber and is provided with between catch, and catch and the medial surface of insulator chamber and is provided with the first gasket seal；The installation outside of sleeve face being positioned at outside insulator chamber is provided with between first annular block, and first annular block and the lateral surface of insulator chamber and is provided with the second gasket seal.This programme structure can seal structure reliably along being formed between the installation through hole and installation sleeve pipe of insulator chamber.
As preferably, by being weldingly connected between first annular block and installation sleeve pipe.
As preferably, rosette is provided with Waterproof connector of cable.
The beneficial effects of the utility model are: can prevent the insulator surface of low cold precipitator from condensing, it is to avoid insulator surface is creepage, and simple in construction, easy for installation.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the coil electric heater for low cold precipitator of the present utility model.
Fig. 2 is the partial enlarged drawing in Fig. 1 at A.
In figure: electric heating tube 1, sleeve pipe 2, rosette 3, junction box body 31, rosette seal washer 32, connector cover 33, insulator chamber sidewall 4, catch 5, the first gasket seal 6, rubber sealing block 7, the second gasket seal 8, first annular block 9 are installed.
Detailed description of the invention
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings:
As shown in Figure 1 and Figure 2, a kind of coil electric heater for low cold precipitator includes tubular electric heating, and be arranged on the insulator chamber sidewall 4 of low cold precipitator installs through hole, the installation sleeve pipe 2 being arranged in installation through hole and be arranged on the rosette 3 installed on sleeve pipe and be positioned at outside insulator chamber.Tubular electric heating includes the electric heating tube 1 being arranged in the insulator chamber of low cold precipitator.Electric heating tube is spiral type electric heating tube, and electric heating tube is along the medial surface spiral surrounding from top to bottom of insulator chamber.
The intracavity inter-connection of the intracavity inter-connection of sleeve pipe one end and insulator chamber, the other end and rosette is installed.Rosette includes being fixed on the junction box body 31 installed on sleeve pipe and connector cover 33.It is bolted between junction box body and connector cover.Rosette seal washer 32 it is provided with between junction box body and connector cover.Rosette is provided with Waterproof connector of cable.
The installation cannula tip being positioned at insulator chamber is provided with catch 5.It is provided with the first gasket seal 6 between catch and the medial surface of insulator chamber, and between catch and the medial surface of insulator chamber, forms sealing structure.The installation outside of sleeve face being positioned at outside insulator chamber is provided with first annular block 9.It is provided with the second gasket seal 8 between first annular block and the lateral surface of insulator chamber, and between first annular block and the lateral surface of insulator chamber, forms sealing structure.By being weldingly connected between first annular block and installation sleeve pipe.
The two ends of electric heating tube are through installing sleeve pipe and stretching in rosette.Being provided with rubber sealing block 7 in installing sleeve pipe, rubber sealing block is provided with two excessively pipe through-holes corresponding with electric heating tube.Pipe through-hole is crossed through one in one end of electric heating tube, and the other end crosses pipe through-hole through another.The medial surface crossing pipe through-hole abuts against on the lateral surface of electric heating tube and forms sealing structure.The lateral surface of rubber sealing block abuts against on the medial surface installing sleeve pipe and forms sealing structure.
Claims (8)
1. the coil electric heater for low cold precipitator, it is characterized in that, including tubular electric heating, the installation through hole being arranged on the insulator chamber sidewall of low cold precipitator, it is arranged on and installing sleeve pipe and being arranged on the rosette installed on sleeve pipe and be positioned at outside insulator chamber in through hole is installed, described tubular electric heating includes the electric heating tube being arranged in the insulator chamber of low cold precipitator, described installation sleeve pipe one end and the intracavity inter-connection of insulator chamber, the other end and the intracavity inter-connection of rosette, the two ends of described electric heating tube are through installing sleeve pipe and stretching in rosette.
Coil electric heater for low cold precipitator the most according to claim 1, is characterized in that, described electric heating tube is spiral type electric heating tube, and electric heating tube is along the medial surface spiral surrounding from top to bottom of insulator chamber.
Coil electric heater for low cold precipitator the most according to claim 1, is characterized in that, described rosette includes being fixed on the junction box body installed on sleeve pipe and connector cover, is bolted between described junction box body and connector cover.
Coil electric heater for low cold precipitator the most according to claim 2, is characterized in that, be provided with rosette seal washer between described junction box body and connector cover.
5. according to the coil electric heater for low cold precipitator described in claim 1 or 2 or 3 or 4, it is characterized in that, it is provided with rubber sealing block in described installation sleeve pipe, rubber sealing block is provided with two excessively pipe through-holes corresponding with electric heating tube, pipe through-hole is crossed through one in one end of described electric heating tube, the other end crosses pipe through-hole through another, the described medial surface crossing pipe through-hole abuts against on the lateral surface of electric heating tube and forms sealing structure, and the lateral surface of described rubber sealing block abuts against on the medial surface installing sleeve pipe and forms sealing structure.
6. according to the coil electric heater for low cold precipitator described in claim 1 or 2 or 3 or 4, it is characterized in that, be positioned at the installation cannula tip of insulator chamber and be provided with between catch, and catch and the medial surface of insulator chamber and be provided with the first gasket seal；The installation outside of sleeve face being positioned at outside insulator chamber is provided with between first annular block, and first annular block and the lateral surface of insulator chamber and is provided with the second gasket seal.
Coil electric heater for low cold precipitator the most according to claim 6, is characterized in that, by being weldingly connected between described first annular block and installation sleeve pipe.
8. according to the coil electric heater for low cold precipitator described in claim 1 or 2 or 3 or 4, it is characterized in that, described rosette is provided with Waterproof connector of cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620159688.2U CN205436023U (en) | 2016-03-02 | 2016-03-02 | A helical disk tubular electric heater for hanging down low temperature dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620159688.2U CN205436023U (en) | 2016-03-02 | 2016-03-02 | A helical disk tubular electric heater for hanging down low temperature dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205436023U true CN205436023U (en) | 2016-08-10 |
Family
ID=56605590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620159688.2U Expired - Fee Related CN205436023U (en) | 2016-03-02 | 2016-03-02 | A helical disk tubular electric heater for hanging down low temperature dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205436023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109230551A (en) * | 2018-08-23 | 2019-01-18 | 李朋 | A kind of power generation dry ash conveying system |
-
2016
- 2016-03-02 CN CN201620159688.2U patent/CN205436023U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109230551A (en) * | 2018-08-23 | 2019-01-18 | 李朋 | A kind of power generation dry ash conveying system |
| CN109230551B (en) * | 2018-08-23 | 2020-12-15 | 呼伦贝尔安泰热电有限责任公司海拉尔热电厂 | Electric power generation dry ash conveying system |
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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: 20160810 Termination date: 20200302 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |