CN204141785U - A kind of explosion-proof humidifier - Google Patents
A kind of explosion-proof humidifier Download PDFInfo
- Publication number
- CN204141785U CN204141785U CN201420580066.8U CN201420580066U CN204141785U CN 204141785 U CN204141785 U CN 204141785U CN 201420580066 U CN201420580066 U CN 201420580066U CN 204141785 U CN204141785 U CN 204141785U
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- CN
- China
- Prior art keywords
- heating tube
- electric heating
- boiler
- temperature sensor
- terminal box
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of explosion-proof humidifier.It comprises base, and this base has cold water storage cistern, and cold water storage cistern sidewall has water filling port; Described base has boiler, and the bottom of this boiler is connected with cold water storage cistern by pipeline, and vapor outlet port is arranged at the top of boiler, and boiler lateral wall is connected with terminal box; Described terminal box has electric heating tube, and the electrode tip of electric heating tube is positioned at terminal box, and the fire end of electric heating tube extend in boiler; It is characterized in that described electric heating tube has temperature sensor, temperature sensor is connected with controller by wire, and controller is connected with the electrode tip of electric heating tube by wire.This explosion-proof humidifier can be used in the occasion containing flammable explosive gas, and the scope of application is wider.
Description
Technical field
The utility model relates to a kind of damping device, is the explosion-proof humidifier that can use under inflammable and explosive environment specifically.
Background technology
Humidifier increases the device of humidity in air be widely used in the industries such as weaving, papermaking, spraying and electronics as a kind of.
The humidifier used in current industry comprises base, this base has cold water storage cistern, cold water storage cistern sidewall has water filling port; Described base has boiler, and the bottom of this boiler is connected with cold water storage cistern by pipeline, and vapor outlet port is arranged at the top of boiler, and boiler lateral wall is connected with terminal box; Described terminal box has electric heating tube, and the electrode tip of electric heating tube is positioned at terminal box, and the fire end of electric heating tube extend in boiler.The operation principle of humidifier is: utilize electric heating tube to the water heating in boiler, make water become steam and discharge from the vapor outlet port of boiler, thus reach the object of humidification.Traditional humidifier operationally, heating tube is the intensification that is ceaselessly energized, and the temperature on heating tube surface is too high, uses easily cause gas burst in the occasion containing flammable explosive gas, so traditional humidifier only can be used in not containing the occasion of flammable explosive gas, the scope of application is less.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of explosion-proof humidifier, and this explosion-proof humidifier can be used in the occasion containing flammable explosive gas, and the scope of application is wider.
For solving the problem, provide following technical scheme:
The explosion-proof humidifier of one of the present utility model comprises base, and this base has cold water storage cistern, and cold water storage cistern sidewall has water filling port; Described base has boiler, and the bottom of this boiler is connected with cold water storage cistern by pipeline, and vapor outlet port is arranged at the top of boiler, and boiler lateral wall is connected with terminal box; Described terminal box has electric heating tube, and the electrode tip of electric heating tube is positioned at terminal box, and the fire end of electric heating tube extend in boiler; It is characterized in that described electric heating tube has temperature sensor, temperature sensor is connected with controller by wire, and controller is connected with the electrode tip of electric heating tube by wire.
Wherein, described temperature sensor is the temperature sensor of pouring type blast resistance construction.
Take above scheme, have the following advantages:
Due to explosion-proof humidifier electric heating tube of the present utility model having temperature sensor, temperature sensor is connected with controller by wire, and controller is connected with the electrode tip of electric heating tube by wire.This humidifier operationally, when the pre-set threshold value of the temperature signal value that temperature transmitters detects higher than controller, it is out of service that controller controls electric heating tube, and when the pre-set threshold value of the temperature signal value that temperature transmitters detects lower than controller, controller controls electric heating tube and runs.So the pre-set threshold value of controller can be arranged on below the safe temperature of flammable explosive gas, thus make this humidifier when the occasion containing flammable explosive gas uses, also can not set off an explosion, the scope of application is wider.
Accompanying drawing explanation
Fig. 1 is the structural representation of explosion-proof humidifier of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to sectional view.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As depicted in figs. 1 and 2, explosion-proof humidifier of the present utility model comprises base 1, and this base 1 is provided with cold water storage cistern 2, and the processing of cold water storage cistern 2 sidewall has water filling port 3.Described base 1 is provided with boiler 4, and the bottom of this boiler 4 is connected with cold water storage cistern 2 by pipeline, and the top of boiler 4 is processed with vapor outlet port 5, and boiler 4 lateral wall is connected with terminal box 6.Described terminal box 6 has electric heating tube 7, and the electrode tip of electric heating tube 7 is positioned at terminal box 6, and the fire end of electric heating tube 7 extend in boiler 4.Described electric heating tube 7 has temperature sensor 8, and temperature sensor 8 is connected with controller 9 by wire, and controller 9 is connected by the electrode tip of wire with electric heating tube 7.Temperature sensor 8 described in the present embodiment is the temperature sensor 8 of pouring type blast resistance construction.
Described temperature sensor 8 is for detecting the temperature of electric heating tube 7 and temperature signal being converted to electrical signal transfer to controller 9.
Whether described controller 9 runs for controlling electric heater, and when the pre-set threshold value of the temperature signal value that temperature sensor 8 detects higher than controller 9, it is out of service that controller 9 controls electric heating tube 7; When the pre-set threshold value of the temperature signal value that temperature sensor 8 detects lower than controller 9, controller 9 controls electric heating tube 7 and runs.
Claims (2)
1. an explosion-proof humidifier, comprises base (1), this base (1) has cold water storage cistern (2), cold water storage cistern (2) sidewall has water filling port (3); Described base (1) has boiler (4), the bottom of this boiler (4) is connected with cold water storage cistern (2) by pipeline, and vapor outlet port (5) is arranged at the top of boiler (4), and boiler (4) lateral wall is connected with terminal box (6); Described terminal box (6) has electric heating tube (7), the electrode tip of electric heating tube (7) is positioned at terminal box (6), and the fire end of electric heating tube (7) extend in boiler (4); It is characterized in that described electric heating tube (7) has temperature sensor (8), temperature sensor (8) is connected with controller (9) by wire, and controller (9) is connected by the electrode tip of wire with electric heating tube (7).
2. explosion-proof humidifier as claimed in claim 1, is characterized in that the temperature sensor (8) that described temperature sensor (8) is pouring type blast resistance construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420580066.8U CN204141785U (en) | 2014-10-09 | 2014-10-09 | A kind of explosion-proof humidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420580066.8U CN204141785U (en) | 2014-10-09 | 2014-10-09 | A kind of explosion-proof humidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204141785U true CN204141785U (en) | 2015-02-04 |
Family
ID=52418468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420580066.8U Expired - Fee Related CN204141785U (en) | 2014-10-09 | 2014-10-09 | A kind of explosion-proof humidifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204141785U (en) |
-
2014
- 2014-10-09 CN CN201420580066.8U patent/CN204141785U/en not_active Expired - Fee Related
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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: 20150204 Termination date: 20151009 |
|
| EXPY | Termination of patent right or utility model |