CN204459743U - Electronic type Automatic steam trap Trap - Google Patents
Electronic type Automatic steam trap Trap Download PDFInfo
- Publication number
- CN204459743U CN204459743U CN201420793149.5U CN201420793149U CN204459743U CN 204459743 U CN204459743 U CN 204459743U CN 201420793149 U CN201420793149 U CN 201420793149U CN 204459743 U CN204459743 U CN 204459743U
- Authority
- CN
- China
- Prior art keywords
- water level
- drain valve
- trap
- electromagnetic coil
- bonnet
- 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 kind of electronic type Automatic steam trap Trap, comprise drain valve body, the import of drain valve body is connected with steam line, bonnet and bottom flange is respectively arranged with at the two end part up and down of drain valve body, described bottom flange is provided with drainage hole, the lower end of drainage hole is provided with valve seat and spool, spool connects a valve rod, the other end of valve rod passes bonnet, the end that valve rod passes bonnet is provided with the spring and electromagnetic coil that mutually link, is also provided with the water level terminal with electromagnetic coil mutual induction in valve pocket.This drain valve only discharges water of condensation, not discharged steam, reaches the effect reducing consumption, decreasing pollution and give full play to steam thermal energy.
Description
Technical field
The utility model relates to a kind of valve body, particularly a kind of electronic type Automatic steam trap Trap.
Background technique
The basic role of Automatic steam trap Trap is discharged as early as possible at the water of condensation in vapour system, air and carbon dioxide; Prevent the leakage of steam to greatest extent simultaneously.The kind of drain valve is a lot, as mechanical type, thermostatic, hot power etc., no matter but be mechanical type or thermal type steam trap now, no matter be imported product or home products, all there is the phenomenons such as steam leakage is large, the drain valve life-span is short, cause a large amount of wastes of steam energy.
Model utility content
The utility model provides a kind of few easy workout part, long service life, the electronic type Automatic steam trap Trap of good energy-conserving effect.
In order to reach above-mentioned purpose of design, the technical solution adopted in the utility model is as follows:
A kind of electronic type Automatic steam trap Trap, comprise drain valve body, the import of drain valve body is connected with steam line, bonnet and bottom flange is respectively arranged with at the two end part up and down of drain valve body, described bottom flange is provided with drainage hole, the lower end of drainage hole is provided with valve seat and spool, spool connects a valve rod, the other end of valve rod passes bonnet, the end that valve rod passes bonnet is provided with the spring and electromagnetic coil that mutually link, is also provided with the water level terminal with electromagnetic coil mutual induction in valve pocket.
Further, the water level terminal of described drain valve chamber body comprises high water level terminal and lower water level terminal, its high water level terminal is for detecting the highest water level of drain valve inner chamber, and formed automatically to be energized with electromagnetic coil and respond to, its lower water level terminal for detecting the lowest water level of drain valve inner chamber, and forms auto-breaking with electromagnetic coil and responds to.
Further, the portion of passing of the corresponding valve rod of described bonnet is filled with flexible graphite packing and seals.
Further, described valve rod passes the end of bonnet, electromagnetic coil, spring sealed by top pressure closure.
The beneficial effect of electronic type Automatic steam trap Trap described in the utility model is: when valve chamber middle water level reaches high water level, by electromagnetic coil energising interlock valve rod, spool is taken away valve seat, make water of condensation carry air to discharge together with other non-condensible gases, the electromagnetic coil power-off when valve chamber middle water level drops to low water level, under the action of the spring, valve rod band movable valve plug falls back on valve seat, stops draining; Back valve core and valve seat close contact is terminated, No leakage without draining and draining.In addition, leave the water of certain altitude in valve chamber all the time, steam can not be discharged.The whole working procedure of electronic type Automatic steam trap Trap that the utility model provides is process automatically, and only discharges water of condensation, not discharged steam, reaches the effect reducing consumption, decreasing pollution and give full play to steam thermal energy.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present utility model;
Fig. 2 is use schematic diagram of the present utility model.
Embodiment
Below in conjunction with Figure of description, embodiment of the present utility model is described in detail.Obviously, described embodiment is only a part of embodiment of the present utility model, and other embodiment that those skilled in the art obtains under the prerequisite not paying creative work belongs to protection domain of the present utility model.
A kind of electronic type Automatic steam trap Trap of thering is provided of the utility model as shown in Figure 1, comprise drain valve body 1, the import 2 of drain valve body 1 is connected with steam line, bonnet 3 and bottom flange 4 is respectively arranged with at the two end part up and down of drain valve body 1, described bottom flange 4 is provided with drainage hole, the lower end of drainage hole is provided with valve seat 5 and spool 6, spool 6 connects a valve rod 7, the other end of valve rod 7 passes bonnet 3, the portion of passing of the corresponding valve rod 7 of its bonnet 3 is filled with flexible graphite packing 8 and seals, the end that valve rod 7 passes bonnet 3 is provided with the spring 9 and electromagnetic coil 10 that mutually link, and valve rod 7 passes the end of bonnet, electromagnetic coil 10, spring 9 is sealed by top pressure closure 11, the water level terminal with electromagnetic coil 10 mutual induction is also provided with in valve pocket, described water level terminal comprises high water level terminal 12 and lower water level terminal 13, its high water level terminal 12 is for detecting the highest water level of drain valve inner chamber, and formed automatically to be energized with electromagnetic coil 10 and respond to, its lower water level terminal 13 is for detecting the lowest water level of drain valve inner chamber, and form auto-breaking with electromagnetic coil 10 and respond to.
Specific implementation process:
When valve chamber middle water level reaches high water level terminal, electromagnetic coil is energized, and valve rod is mentioned by the elastic force overcoming spring, and valve rod interlock spool is lifted off a seat, and water of condensation is carried air and discharged together with other non-condensible gases; When water level is reduced to lower water level terminal, electromagnetic coil power-off, under the action of the spring, valve rod band movable valve plug falls back on valve seat, stop draining, by adjusting the position of upper and lower water level terminal, can reach the object of draining not steam discharge, valve body can make any pressure rating and any bore as required.
Product suggestion of the present invention adopts condensation water enclosed reclaiming system, see Fig. 2, steam out enters gas-distributing cylinder afterwards from boiler, gas-distributing cylinder, heat exchanger, heat traced pipeline etc. all will use drain valve, from product of the present invention is hydrophobic send after condensed water in high temperature enter flash drum and reclaim after heat energy and enter the feed water system of boiler, this system utilizes steam thermal energy to greatest extent, reaches energy-conservation object.
Last it is noted that above embodiment is only for illustration of the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technological scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment's technological scheme of the utility model.
Claims (4)
1. an electronic type Automatic steam trap Trap, it is characterized in that: comprise drain valve body, the import of drain valve body is connected with steam line, bonnet and bottom flange is respectively arranged with at the two end part up and down of drain valve body, described bottom flange is provided with drainage hole, the lower end of drainage hole is provided with valve seat and spool, spool connects a valve rod, the other end of valve rod passes bonnet, the end that valve rod passes bonnet is provided with the spring and electromagnetic coil that mutually link, is also provided with the water level terminal with electromagnetic coil mutual induction in valve pocket.
2. electronic type Automatic steam trap Trap according to claim 1, it is characterized in that: the water level terminal of described drain valve chamber body comprises high water level terminal and lower water level terminal, its high water level terminal is for detecting the highest water level of drain valve inner chamber, and formed automatically to be energized with electromagnetic coil and respond to, its lower water level terminal for detecting the lowest water level of drain valve inner chamber, and forms auto-breaking with electromagnetic coil and responds to.
3. electronic type Automatic steam trap Trap according to claim 1, is characterized in that: the portion of passing of the corresponding valve rod of described bonnet is filled with flexible graphite packing and seals.
4. electronic type Automatic steam trap Trap according to claim 1, is characterized in that: described valve rod passes the end of bonnet, electromagnetic coil, spring are sealed by top pressure closure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420793149.5U CN204459743U (en) | 2014-12-16 | 2014-12-16 | Electronic type Automatic steam trap Trap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420793149.5U CN204459743U (en) | 2014-12-16 | 2014-12-16 | Electronic type Automatic steam trap Trap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204459743U true CN204459743U (en) | 2015-07-08 |
Family
ID=53666626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420793149.5U Expired - Fee Related CN204459743U (en) | 2014-12-16 | 2014-12-16 | Electronic type Automatic steam trap Trap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204459743U (en) |
-
2014
- 2014-12-16 CN CN201420793149.5U patent/CN204459743U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20161216 |