CN202768967U - Manual high-pressure safety device of boiler - Google Patents
Manual high-pressure safety device of boiler Download PDFInfo
- Publication number
- CN202768967U CN202768967U CN 201220469288 CN201220469288U CN202768967U CN 202768967 U CN202768967 U CN 202768967U CN 201220469288 CN201220469288 CN 201220469288 CN 201220469288 U CN201220469288 U CN 201220469288U CN 202768967 U CN202768967 U CN 202768967U
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- Prior art keywords
- boiler
- safety device
- high pressure
- utility
- pressure
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- 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.)
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Abstract
The utility model discloses a manual high-pressure safety device of a boiler. The manual high-pressure safety device of the boiler comprises a rounded turntable. The side wall of the turntable is provided with a protruded clubbed holding part, the middle portion of the turntable is provided with a connecting through hole, and a separable sealing rod is arranged in the connecting through hole. According to the manual high-pressure safety device of the boiler, the sealing rod is made of melamine high ploy foam, due to the fact that the sealing rod is provided with a limiting spring, when the air pressure inside the boiler is more than a preset value, the sealing rod can bounce automatically to release overloaded pressure. In addition, when emergency situation happens, a user can release pressure in a full open mode by using the clubbed holding part, and quickness and convenience are achieved.
Description
Technical field
The utility model relates to a kind of boiler, more precisely, is a kind of high pressure manual safety installations of boiler.
Background technique
Boiler is a kind of energy conversion, the forms such as heat energy of chemical energy in the fuel, electric energy, high-temperature flue gas are arranged to the energy of boiler input, and through the boiler conversion, outwards output has steam, high-temperature water or the organic heat carrier of certain heat energy.In order to guarantee the high-voltage safety of boiler, generally on boiler, all manual Safety valve can be set.It is that Shi Caihui starts that this valve only exceeds the maximum at pressure, still remains closed before reaching pressure maximum, and there is certain risk in this mode.
Summary of the invention
The utility model mainly is to solve the existing technical problem of prior art, thereby a kind of high pressure manual safety installations of boiler is provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of high pressure manual safety installations of boiler, the high pressure manual safety installations of described boiler comprises the rotating disk of a circle, the sidewall of described rotating disk is provided with an outstanding bar-shaped holding part, the middle part of described rotating disk is provided with a connecting through hole, is provided with a separable seal bar in the described connecting through hole.
As preferred embodiment of the present utility model, described seal bar is provided with an attaching nut, an O-ring seal and a limit spring.
As preferred embodiment of the present utility model, described seal bar is that the high poly bubble foam of melamine is made.
The seal bar that the high pressure manual safety installations of boiler of the present utility model utilizes the high poly bubble foam of melamine to make, because seal bar is provided with limit spring, when the air pressure in the boiler surpassed a predefined value, the sealing bar will get up to discharge the pressure that transships by appliance for releasing single.In addition, when being in an emergency, the user can utilize bar-shaped holding part to carry out the full-open type pressure release, and is efficient and convenient.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiments more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the perspective view of the high pressure manual safety installations of boiler of the present utility model;
Fig. 2 is the stereochemical structure decomposing schematic representation of the high pressure manual safety installations of the boiler among Fig. 1;
Wherein:
1, the high pressure manual safety installations of boiler; 2, rotating disk; 21, holding part; 22, connecting through hole; 3, seal bar; 4, O-ring seal; 5, attaching nut; 6, limit spring.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.
The utility model provides a kind of high pressure manual safety installations of boiler.
Extremely shown in Figure 2 such as Fig. 1, a kind of high pressure manual safety installations 1 of boiler, the high pressure manual safety installations 1 of this boiler comprises the rotating disk 2 of a circle, the sidewall of this rotating disk 2 is provided with an outstanding bar-shaped holding part 21, the middle part of this rotating disk 2 is provided with a connecting through hole 22, is provided with a separable seal bar 3 in this connecting through hole 22.
The above only be embodiment of the present utility model, but protection domain of the present utility model is not limited to this, and any variation or replacement of expecting without creative work all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (3)
1. the high pressure manual safety installations of a boiler, it is characterized in that, the high pressure manual safety installations (1) of described boiler comprises the rotating disk (2) of a circle, the sidewall of described rotating disk (2) is provided with an outstanding bar-shaped holding part (21), the middle part of described rotating disk (2) is provided with a connecting through hole (22), is provided with a separable seal bar (3) in the described connecting through hole (22).
2. the high pressure manual safety installations of boiler according to claim 1 is characterized in that, described seal bar (3) is provided with an attaching nut (5), an O-ring seal (4) and a limit spring (6).
3. the high pressure manual safety installations of boiler according to claim 2 is characterized in that, described seal bar (3) is made for the high poly bubble foam of melamine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220469288 CN202768967U (en) | 2012-09-15 | 2012-09-15 | Manual high-pressure safety device of boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220469288 CN202768967U (en) | 2012-09-15 | 2012-09-15 | Manual high-pressure safety device of boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202768967U true CN202768967U (en) | 2013-03-06 |
Family
ID=47775542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220469288 Expired - Fee Related CN202768967U (en) | 2012-09-15 | 2012-09-15 | Manual high-pressure safety device of boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202768967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853124A (en) * | 2012-09-15 | 2013-01-02 | 侯如升 | Manual high-pressure safety device of boiler |
-
2012
- 2012-09-15 CN CN 201220469288 patent/CN202768967U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853124A (en) * | 2012-09-15 | 2013-01-02 | 侯如升 | Manual high-pressure safety device of boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20130915 |