CN204202157U - A kind of explosion-proof nitrogen heater - Google Patents
A kind of explosion-proof nitrogen heater Download PDFInfo
- Publication number
- CN204202157U CN204202157U CN201420595211.XU CN201420595211U CN204202157U CN 204202157 U CN204202157 U CN 204202157U CN 201420595211 U CN201420595211 U CN 201420595211U CN 204202157 U CN204202157 U CN 204202157U
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- nitrogen
- telescopic cavity
- explosion
- proof
- heating chamber
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Abstract
The utility model provides a kind of explosion-proof nitrogen heater, comprises heating chamber and the telescopic cavity of the nitrogen for loading needs heating; Heating chamber is connected with described telescopic cavity, and on junction is provided with block and lower block, the inwall of heating chamber is provided with heater, heating chamber is provided with air inlet pipe and escape pipe, escape pipe is externally connected with nozzle, air inlet pipe is provided with electrical control valve; Control threaded rod is provided with in telescopic cavity, control threaded rod is arranged with adjusting nut, adjusting nut one section is connected with compression spring, the other end of compression spring is connected with motion stops, the outline of motion stops and the inwall of described telescopic cavity fit, telescopic cavity top is provided with explosion-proof outer comb, and explosion-proof outer comb is provided with Nitrogen monitoring device, and Nitrogen monitoring device is connected by valve controling circuit realizing circuit with electrical control valve.This explosion-proof nitrogen heater can prevent the physical blast caused when heating nitrogen.
Description
Technical field
The utility model relates to nitrogen technical field of heating, is specifically related to a kind of explosion-proof nitrogen heater.
Background technology
Often can heat nitrogen in industrial production processing, nitrogen, chemical formula is N
2, be a kind of gas of colorless and odorless under usual condition, and usually nontoxic.Nitrogen accounts for the 78.12%(volume fraction of air total amount), be the Main Ingredients and Appearance of air.At normal atmospheric pressure, when being cooled to-195.6 DEG C, becoming and do not have coloured liquid, when being cooled to-218.8 DEG C, liquid nitrogen becomes the solid of snow shape.The chemical property torpescence of nitrogen, be difficult under normal temperature react with other materials, but under high temperature, high energy conditions can with Cucumber generation chemical change, and when heating nitrogen due to volumetric expansion, and heating container sealing, easily there is physical blast, so, need a kind of explosion-proof nitrogen heater badly, to solve the problem.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, provides a kind of explosion-proof nitrogen heater, and this explosion-proof nitrogen heater can prevent the physical blast caused when heating nitrogen.
For reaching above-mentioned requirements, the technical scheme that the utility model is taked is: provide a kind of explosion-proof nitrogen heater, and this explosion-proof nitrogen heater comprises heating chamber and the telescopic cavity of the nitrogen for loading needs heating; Heating chamber is connected with described telescopic cavity, and on junction is provided with block and lower block, the inwall of heating chamber is provided with heater, heating chamber is provided with air inlet pipe and escape pipe, escape pipe is externally connected with nozzle, air inlet pipe is provided with electrical control valve; Control threaded rod is provided with in telescopic cavity, control threaded rod is arranged with adjusting nut, adjusting nut one section is connected with compression spring, the other end of compression spring is connected with motion stops, the outline of motion stops and the inwall of described telescopic cavity fit, telescopic cavity top is provided with explosion-proof outer comb, and explosion-proof outer comb is provided with Nitrogen monitoring device, and Nitrogen monitoring device is connected by valve controling circuit realizing circuit with electrical control valve.
The advantage of this explosion-proof nitrogen heater is as follows:
1, explosion prevention function when heating nitrogen is achieved by arranging motion stops, compression spring and explosion-proof outer comb.
2, by arrange control threaded rod and adjusting nut achieve nitrogen is heated time upper pressure limit regulatory function.
3, this explosion-proof nitrogen heater is also provided with electrical control valve and the Nitrogen monitoring device of circuit connection each other, like this can pressure in nitrogen heating cavity excessive time stop input nitrogen, thus avoid the blast caused because cavity Nei Tali is excessive.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present application, form a application's part, use identical reference number to represent same or analogous part in the drawings, the schematic description and description of the application, for explaining the application, does not form the improper restriction to the application.In the accompanying drawings:
Fig. 1 schematically shows the structural representation of the explosion-proof nitrogen heater according to the application's embodiment.
Wherein: 1, electrical control valve; 2, valve controling circuit; 3, Nitrogen monitoring device; 4, explosion-proof outer comb; 5, telescopic cavity; 6, door-hinge; 7, threaded rod is controlled; 8, adjusting nut; 9, compression spring; 10, motion stops; 11, upper block; 12, lower block; 13, escape pipe; 14, heater; 15, nozzle; 16, heating chamber; 17, air inlet pipe; 18, telescopic cavity door.
Detailed description of the invention
For making the object of the application, technical scheme and advantage clearly, below in conjunction with drawings and the specific embodiments, the application is described in further detail.
In the following description, quoting of " embodiment ", " embodiment ", " example ", " example " etc. is shown that the embodiment of so description or example can comprise special characteristic, structure, characteristic, character, element or limit, but not each embodiment or example must comprise special characteristic, structure, characteristic, character, element or limit.In addition, reuse phrase " embodiment according to the application " although be likely refer to identical embodiment, and not necessarily refers to identical embodiment.
For the sake of simplicity, eliminate in below describing and well known to a person skilled in the art some technical characteristic.
According to an embodiment of the application, providing a kind of explosion-proof nitrogen heater, as shown in Figure 1, comprising heating chamber 16 and the telescopic cavity 5 of the nitrogen for loading needs heating; Described heating chamber 16 is connected with telescopic cavity 5, and on junction is provided with block 11 and lower block 12.
According to an embodiment of the application, the inwall of the heating chamber 16 of this explosion-proof nitrogen heater is provided with heater 14, heating chamber 16 is provided with air inlet pipe 17 and escape pipe 13, escape pipe 13 is externally connected with nozzle 15, air inlet pipe 17 is provided with electrical control valve 1.
According to an embodiment of the application, be provided with in the telescopic cavity 5 of this explosion-proof nitrogen heater and control threaded rod 7, control threaded rod 7 is arranged with adjusting nut 8, adjusting nut 8 one sections is connected with compression spring 9, the other end of compression spring 9 is connected with motion stops 10, and the outline of motion stops 10 and the inwall of described telescopic cavity 5 fit.
According to an embodiment of the application, telescopic cavity 5 top of this explosion-proof nitrogen heater is provided with explosion-proof outer comb 4, explosion-proof outer comb 4 is provided with Nitrogen monitoring device 3, and Nitrogen monitoring device 3 is connected by valve controling circuit 2 realizing circuit with electrical control valve 1.
According to an embodiment of the application, telescopic cavity 5 top of this explosion-proof nitrogen heater is provided with openable telescopic cavity door 18, and telescopic cavity door 18 is connected with telescopic cavity 5 by door-hinge 6.
This explosion-proof nitrogen heater in use, add as nitrogen by air inlet pipe 17 in heating chamber 16, and heated by heater 14 pairs of nitrogen and discharge from escape pipe 13, when meeting after nitrogen expansion is to motion stops 10 1 power backward, can move backward to motion stops 10 during the elastic force of motion stops 10 when the pressure of nitrogen to motion stops 10 is greater than compression spring 9, and time after moving to explosion-proof outer comb 4, explosion-proof outer comb 4 is connected with heating chamber 16, at this moment the nitrogen in heating chamber 16 will be got rid of along explosion-proof outer comb 4, and Nitrogen monitoring device 3 can detect that gas is got rid of in a large number, and control electrical control valve 1 by valve controling circuit 2, electrical control valve 1 is closed and forbids that nitrogen continues to enter heating chamber 16, telescopic cavity door 18 can be opened by this explosion-proof nitrogen heater, and the distance of adjusting nut 8 and motion stops 10 is changed by rotating adjusting nut 8, thus change compression spring 9 to the pressure of motion stops 10, and then change the maximum that heating chamber 16 bears pressure.
The above embodiment only represents several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not be interpreted as the restriction to the utility model scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to the utility model protection domain.Therefore protection domain of the present utility model should be as the criterion with described claim.
Claims (2)
1. an explosion-proof nitrogen heater, is characterized in that: the heating chamber (16) and the telescopic cavity (5) that comprise the nitrogen for loading needs heating, described heating chamber (16) is connected with described telescopic cavity (5), and on junction is provided with block (11) and lower block (12), the inwall of described heating chamber (16) is provided with heater (14), heating chamber (16) is provided with air inlet pipe (17) and escape pipe (13), described escape pipe (13) is externally connected with nozzle (15), described air inlet pipe (17) is provided with electrical control valve (1), be provided with in described telescopic cavity (5) and control threaded rod (7), described control threaded rod (7) is arranged with adjusting nut (8), described adjusting nut (8) one sections is connected with compression spring (9), the other end of described compression spring (9) is connected with motion stops (10), the outline of described motion stops (10) and the inwall of described telescopic cavity (5) fit, described telescopic cavity (5) top is provided with explosion-proof outer comb (4), described explosion-proof outer comb (4) is provided with Nitrogen monitoring device (3), described Nitrogen monitoring device (3) is connected by valve controling circuit (2) realizing circuit with described electrical control valve (1).
2. explosion-proof nitrogen heater according to claim 1, is characterized in that: described telescopic cavity (5) top is provided with openable telescopic cavity door (18), and described telescopic cavity door (18) is connected with described telescopic cavity (5) by door-hinge (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420595211.XU CN204202157U (en) | 2014-10-15 | 2014-10-15 | A kind of explosion-proof nitrogen heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420595211.XU CN204202157U (en) | 2014-10-15 | 2014-10-15 | A kind of explosion-proof nitrogen heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204202157U true CN204202157U (en) | 2015-03-11 |
Family
ID=52660111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420595211.XU Expired - Fee Related CN204202157U (en) | 2014-10-15 | 2014-10-15 | A kind of explosion-proof nitrogen heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204202157U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732364A (en) * | 2017-10-11 | 2018-02-23 | 华霆（合肥）动力技术有限公司 | Collapsible joint, heat management device and battery modules |
| CN115095991A (en) * | 2022-05-10 | 2022-09-23 | 王嘉豪 | Pressure adjusting device of nitrogen heater |
-
2014
- 2014-10-15 CN CN201420595211.XU patent/CN204202157U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732364A (en) * | 2017-10-11 | 2018-02-23 | 华霆（合肥）动力技术有限公司 | Collapsible joint, heat management device and battery modules |
| CN107732364B (en) * | 2017-10-11 | 2024-05-10 | 华霆（合肥）动力技术有限公司 | Telescopic joint, thermal management device and battery module |
| CN115095991A (en) * | 2022-05-10 | 2022-09-23 | 王嘉豪 | Pressure adjusting device of nitrogen heater |
| CN115095991B (en) * | 2022-05-10 | 2023-08-18 | 王嘉豪 | Nitrogen heater pressure regulating device |
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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: 20150311 Termination date: 20201015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |