CN203464422U - Test box humidification furnace - Google Patents
Test box humidification furnace Download PDFInfo
- Publication number
- CN203464422U CN203464422U CN201320400217.2U CN201320400217U CN203464422U CN 203464422 U CN203464422 U CN 203464422U CN 201320400217 U CN201320400217 U CN 201320400217U CN 203464422 U CN203464422 U CN 203464422U
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- CN
- China
- Prior art keywords
- heater
- humidification
- furnace
- sidewall
- water
- 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 - Lifetime
Links
- 238000012360 testing method Methods 0.000 title abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 239000010865 sewage Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- Air Humidification (AREA)
Abstract
The utility model belongs to a humidification system of an environment test box, and specifically discloses a test box humidification furnace which comprises a furnace body. A water inlet is disposed at the sidewall of the furnace. A heating tube is arranged inside the furnace body which is connected and communicated with a water float furnace body. A water float is disposed inside the water float furnace body. The sidewall of the furnace is also provided with a temperature sensor mounting hole. Through adoption of the water float, water feeding conditions inside the furnace body can be controlled in a real-time manner. Meanwhile, the corresponding mounting hole is machined to mount a temperature sensor, so temperature signals can be measured in a linear manner by controlling temperature of steam inside the humidification furnace. Moreover, the humidification furnace is simple in structure and stable in heating temperature.
Description
Technical field
The utility model belongs to the design of environmental test chamber humidification system, is specifically related to a kind of humidification stove.
Background technology
Humiture test box can be simulated various humiture environment, be applicable to the products such as detected electrons, automobile, rubber, plastic cement, metal and meeting the parameters such as reliability under the various adverse circumstances of GJB150A3/4 and stability, for prediction and quality and the reliability of improving product provide effective foundation.
The humidification system of humiture test box generally adopts ultrasonic humidifier and boiler type seam humidifier.That the advantage of ultrasonic humidifier is humidification is even, humidification efficiency is high, atomized water particle temperature approaches in test casing the impact on temperature stability in chamber when thereby temperature reduces humidification, and shortcoming is that cost is high, higher to water quality requirement, atomizer is perishable, is not suitable for the casing that volume is slightly large.By contrast low, the technique of boiler type seam humidifier price simple, general to water quality requirement, add appropriate large, but this method also exists some shortcomings to need the regular hour as boiler water heating, and due to vapor (steam) temperature compared with high, pressure large, the moment of humidification can impact the temperature stability in chamber etc.
Limitation due to ultrasonic humidifier performance, most environmental test chamber has all adopted the method for boiler type seam humidifier to carry out humidification, but traditional humiture compbined test performance requirement of all humiture points that chamber requires that merely Steam pressure control in boiler is not well positioned to meet in the mode of the humidification of a steady state value.
Summary of the invention
When the purpose of this utility model is to provide a kind of simple in structure, humidification, temperature stability is good and meet the chamber humidification stove of humiture compbined test performance requirement.
The technical solution of the utility model is as follows:
A chamber humidification stove, comprises body of heater, and its sidewall is provided with water inlet, in described body of heater, is provided with heating tube, and described body of heater is connected and communicates with water float body of heater, in water float body of heater, is provided with water float; Described sidewall of the furnace body is provided with temperature sensor installing hole.
In above-mentioned chamber humidification stove, described heating tube is U-shaped pipe, and one end of U-shaped is positioned at body of heater, and two terminations of U-shaped are positioned at the port of body of heater.
In above-mentioned chamber humidification stove, on the sidewall of described body of heater, be processed with sewage draining exit.
In above-mentioned chamber humidification stove, described sidewall of the furnace body is provided with safety valve installing hole.
The beneficial effects of the utility model are: by water float is set, can control in real time the flooded condition in body of heater, and simultaneously by the corresponding installing hole of processing, can mounting temperature sensor, thus measure in real time temperature signal; Adopt humidification furnace structure of the present utility model, can utilize the control method of existing maturation, by Real-time Collection to vapor (steam) temperature in conjunction with temperature in current humiture test box, control the duty of humidification stove internal heater, thereby reach the object that is realized Linear Control humidification stove steam pressure by the method for controlling vapor (steam) temperature in humidification stove, and this humidification furnace structure is simple, heating-up temperature stable.
Accompanying drawing explanation
Fig. 1 is chamber humidification furnace structure schematic diagram;
In figure: 1. body of heater; 2. heating tube; 3. sewage draining exit; 4. water float; 5. water inlet; 6. steam humidification mouth; 7. temperature sensor installing hole; 8. safety valve installing hole; 9. water float body of heater.
The specific embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
As shown in Figure 1, body of heater 1 is tubular, is processed with sewage draining exit 3 and water inlet 5 on its sidewall, simultaneously for mounting temperature sensor, at sidewall, is processed with temperature sensor installing hole 7, for mounting safety valve, and process safety valve installing hole 8 on body of heater 1 sidewall.
One end of described body of heater 1, is processed with mouth, by this mouth, places heating tube 2 in body of heater 1, and described heating tube 2 is U-shaped pipe, and one end of U-shaped is positioned at body of heater 1, and two terminations of U-shaped are positioned at the port of body of heater 1.
The other end of body of heater 1 connects a small-sized water float body of heater 9, and this water float body of heater 9 communicates with body of heater 1, is provided with water float 4 in it.
During work, by water inlet 5, to the interior water supply of body of heater 1, owing to being provided with water float 4, thereby can control water supply by ripe control system.After water supply, start heating tube 2, by temperature sensor installing hole, can mounting temperature sensor, thus the vapor (steam) temperature in Real-time Collection stove is convenient to control the heated condition in stove.
By process steam humidification mouth 6 on body of heater 1, be used for realizing being connected of boiler and experimental box body, by connecting line and magnetic valve, the steam in humidification boiler is sprayed in test casing, arrived as the effect of casing humidification.
Design safety valve installing hole 8 on body of heater 1; be used for mounting safety valve; its effect is to prevent that temperature sensor occurs that the faults such as adhesion appear in the contactor of damage or heating tube in humidification boiler; cause the too high danger that causes the pipelines from bursting of boiler or its connection of steam pressure in boiler; when reaching certain value, boiler internal pressure automatically opens; play the effect of pressure release, follow the software protection of temperature sensor to provide reliable double shield for this boiler humidification system works.
Claims (4)
1. a chamber humidification stove, comprise body of heater (1), its sidewall is provided with water inlet (5), is provided with heating tube (2) in described body of heater (1), it is characterized in that: described body of heater (1) is connected and communicates with water float body of heater (9), is provided with water float (4) in water float body of heater (9); Described body of heater (1) sidewall is provided with temperature sensor installing hole (7).
2. chamber humidification stove as claimed in claim 1, is characterized in that: described heating tube (2) is U-shaped pipe, and one end of U-shaped is positioned at body of heater (1), and two terminations of U-shaped are positioned at the port of body of heater (1).
3. chamber humidification stove as claimed in claim 1 or 2, is characterized in that: on the sidewall of described body of heater (1), be processed with sewage draining exit (3).
4. chamber humidification stove as claimed in claim 1 or 2, is characterized in that: described body of heater (1) sidewall is provided with safety valve installing hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320400217.2U CN203464422U (en) | 2013-11-07 | 2013-11-07 | Test box humidification furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320400217.2U CN203464422U (en) | 2013-11-07 | 2013-11-07 | Test box humidification furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203464422U true CN203464422U (en) | 2014-03-05 |
Family
ID=50176786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320400217.2U Expired - Lifetime CN203464422U (en) | 2013-11-07 | 2013-11-07 | Test box humidification furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203464422U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426627A (en) * | 2016-11-14 | 2017-02-22 | 湖南省客来宝生物能源科技有限公司 | Film humidifying furnace for biodegradable film processing |
-
2013
- 2013-11-07 CN CN201320400217.2U patent/CN203464422U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426627A (en) * | 2016-11-14 | 2017-02-22 | 湖南省客来宝生物能源科技有限公司 | Film humidifying furnace for biodegradable film processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140305 |
|
| CX01 | Expiry of patent term |