CN205402645U - Steam generator in external scale removal hole - Google Patents
Steam generator in external scale removal hole Download PDFInfo
- Publication number
- CN205402645U CN205402645U CN201620189528.2U CN201620189528U CN205402645U CN 205402645 U CN205402645 U CN 205402645U CN 201620189528 U CN201620189528 U CN 201620189528U CN 205402645 U CN205402645 U CN 205402645U
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- CN
- China
- Prior art keywords
- inner bag
- steam generator
- fastener
- scale removal
- closure plate
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Abstract
The utility model relates to a steam generator technical field discloses a steam generator in external scale removal hole, including the inner bag, locate the shell outside the inner bag, locate the inboard firetube of inner bag, the bottom of inner bag is the V -arrangement structure, be equipped with the flame entry on the both sides inclined plane of V -arrangement structure, the top of inner bag is equipped with the flame export, the both ends of firetube communicate with flame entry, flame export respectively, the bottom front connection of inner bag has the scale removal pipe that extends to the shell, quick -operation joint is installed to the outer end of scale removal pipe. The utility model discloses when cleaing away the incrustation scale, the inner bag the inside just can be stretched with incrustation scale clean up through the effective instrument of scale removal or with the hand to water in the first evacuation inner bag, and the clearance thoroughly to simple structure, convenient to use can prolong steam generator's life.
Description
Technical field
This utility model relates to steam generator technical field, in particular, particularly to the steam generator of a kind of external scaling hole.
Background technology
At present steam generator on the market does not have scaling hole mostly, and when having each scale removal of the machine of scaling hole, could remove incrustation scale after the shell of machine is removed yet, and such inconvenience is also dangerous.It is not thorough that incrustation scale is also removed, and the internal structure that reason is machine determines.Meanwhile, traditional steam generator inner bag is cylindric and seals, bottom-heated, and fire tube penetrates bottom and becomes " bow " font to move towards by Base top contact in inner bag.The fire row below inner bag is lighted during work, inner bag top has air-introduced machine that the air in fire tube is pumped into negative pressure, burned flame is sucked in fire tube, the outer wall of fire tube is that the heat energy being commonly called as on " water bag fire " fire tube contacted with water is only absorbed by the water generation steam, being transported to gas equipment up again through pipeline, waste gas is discharged by air-introduced machine.Machine in use can produce incrustation scale, and the bottom being deposited in inner bag cannot be discharged.And arrange a lot of fire tube because of random bottom inner bag, and blocking incrustation scale and flowed to discharge outlet, the incrustation scale that accumulates over a long period is filled with water gallbladder and shortens the service life of machine.
Utility model content
The purpose of this utility model is in that to provide the steam generator of a kind of external scaling hole that can extend machine service life.
In order to solve posed problems above, the technical solution adopted in the utility model is:
A kind of steam generator of external scaling hole, including inner bag, it is located at the shell outside inner bag, being located at the fire tube of inner side of liner, the bottom of described inner bag is v-shaped structure, and the inclined-plane, both sides of described v-shaped structure is provided with flame inlet, the top of described inner bag is provided with flame export, the two ends of described fire tube connect with flame inlet, flame export respectively, and the bottom front of described inner bag is connected to the scale removal pipe extending to shell, and the outer end of described scale removal pipe is provided with snap joint.
According to a preferred embodiment of the present utility model: described snap joint includes ring flange, closure plate, sealing fastener and U-shaped sealing ring, described U-shaped sealing ring is installed in sealing fastener, described sealing fastener is located between closure plate and ring flange, and described ring flange is installed on the outer end of scale removal pipe.
According to a preferred embodiment of the present utility model: described ring flange includes the ring flange body being provided with flange excircle and flange endoporus, and it is located at the first U-type groove on ring flange body, described closure plate includes the closure plate body being provided with closure plate cylindrical, and is located at the second U-type groove on closure plate body.
According to a preferred embodiment of the present utility model: described sealing fastener includes the first semicircle fastener, the second semicircle fastener, active connection, connecting plate, bolt assembly, one end of described first semicircle fastener is connected by one end of the semicircle fastener of active connection and second, the described first semicircle other end of fastener, the second semicircle fastener the other end be equipped with connecting plate, being connected by bolt assembly between two connecting plates, the inner side of the described first semicircle fastener and the second semicircle fastener is equipped with the groove coordinated with O RunddichtringO.
According to a preferred embodiment of the present utility model: the top of described inner bag is provided with poly-smoke-box, described shell is provided with the blower fan connected with poly-smoke-box.
According to a preferred embodiment of the present utility model: also including the front panel being located at the dismounting of shell upper casing, described front panel is provided with the circular hole corresponding with scale removal pipe.
Compared with prior art, the beneficial effects of the utility model are in that: this practicality is new for removing incrustation scale, the first water in emptying inner bag, just incrustation scale can be cleaned out inside inner bag by the effective instrument of scale removal or reach with hands, cleaning is thoroughly, and simple in construction, easy to use, the service life of steam generator can be extended.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the front view of the steam generator of external scaling hole of the present utility model.
Fig. 2 is the side view of the steam generator of external scaling hole of the present utility model.
The front view of ring flange and side view in the steam generator of 3a and 3b respectively external scaling hole of the present utility model in Fig. 3.
The front view of closure plate and side view in the steam generator of 4a and 4b respectively external scaling hole of the present utility model in Fig. 4.
Fig. 5 be external scaling hole of the present utility model steam generator in seal the structural representation of fastener.
Fig. 6 be external scaling hole of the present utility model steam generator in seal the sectional view of fastener.
Fig. 7 be external scaling hole of the present utility model steam generator in the structural representation of O RunddichtringO.
Description of reference numerals: 1, front panel, 2, inner bag, 3, flame inlet, 4, poly-smoke-box, 5, water level, 6, scale removal pipe, 7, snap joint, 8, fire tube, 9, flame export, 10, steam (vapor) outlet, 11, blower fan, 70, ring flange, 701, flange excircle, 702, flange endoporus, 703, first U-type groove, 71, closure plate, 711, closure plate cylindrical, 712, second U-type groove, 73, seal fastener, 731, first semicircle fastener, 732, second semicircle fastener, 733, active connection, 734, connecting plate, 735, bolt assembly, 736, groove, 74, O RunddichtringO.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus protection domain of the present utility model being made apparent clear and definite defining.
Consult shown in Fig. 1 and Fig. 2, this utility model provides the steam generator of a kind of external scaling hole, including inner bag 2, it is located at the shell outside inner bag 2, it is located at the fire tube 8 inside inner bag 2, the bottom of described inner bag 2 is v-shaped structure, the inclined-plane, both sides of described v-shaped structure is provided with flame inlet 3, the top of described inner bag 2 is provided with flame export 9, the two ends of described fire tube 8 connect with flame inlet 3, flame export 9 respectively, the bottom front of described inner bag 2 is connected to the scale removal pipe 6 extending to shell, and the outer end of described scale removal pipe 6 is provided with snap joint 7.
Consult shown in Fig. 3 to Fig. 7, described snap joint 7 includes ring flange 70, closure plate 71, seals fastener 73 and U-shaped sealing ring 74, described U-shaped sealing ring 74 is installed in sealing fastener 73, described sealing fastener 73 is located between closure plate 71 and ring flange 70, and described ring flange 70 is installed on the outer end of scale removal pipe 6.
Consulting shown in Fig. 3 a and Fig. 3 b, described ring flange 70 includes the ring flange body being provided with flange excircle 701 and flange endoporus 702, and is located at the first U-type groove 703 on ring flange body.
Consulting shown in Fig. 4 a and Fig. 4 b, described closure plate 71 includes the closure plate body being provided with closure plate cylindrical 711, and is located at the second U-type groove 712 on closure plate body.
Consult shown in Fig. 5 and Fig. 6, described sealing fastener 73 includes the first semicircle fastener 731, second semicircle fastener 732, active connection 733, connecting plate 734, bolt assembly 735, one end of described first semicircle fastener 731 is connected by one end of active connection 733 with the second semicircle fastener 732, the other end of the described first semicircle fastener 731, the other end of the second semicircle fastener 732 is equipped with connecting plate 734, connected by bolt assembly 735 between two connecting plates 734, the inner side of the described first semicircle fastener 731 and the second semicircle fastener 732 is equipped with the groove 736 coordinated with O RunddichtringO 74.
Consulting shown in Fig. 7, the top of described inner bag 2 is provided with poly-smoke-box 4, and described shell is provided with the blower fan 11 connected with poly-smoke-box 4.
Mentality of designing of the present utility model is, the bottom that design inner bag 2 is square is v shape structure, from Base top contact inside from inclined-plane, v shape both sides introducing fire tube to inner bag.Described fire tube 8 is two row's ordered arrangement, is the formation of a space storing incrustation scale in the bottom of v shape, and incrustation scale splits away off from fire tube 8 and is slipped to bottom v shape through inclined-plane.Devising a Circularhole diameter 9cm at bottom inner bag dead ahead, welding a stainless pipe range 10cm diameter is 9cm, i.e. scale removal pipe 6, and the other end is burn-on a rustless steel snap joint, loads onto sealing ring and closure plate, puts retainer ring adjusting nut and sealed.
Steam generator of the present utility model also has a shell, and it is movable can dismantling that shell also has a front panel 1.On front panel, a circular hole is opened in the position of corresponding snap joint, the diameter of circular hole more than the diameter of snap joint, one end of such scaling hole in succession inner bag another be exposed at enclosure through front panel.Removing when incrustation scale, the first water in emptying inner bag, the nut unclamped in snap joint takes off closure plate, it is possible to being cleaned out by incrustation scale inside inner bag with instrument or reach with hands, cleaning is thoroughly.
Above-described embodiment is this utility model preferably embodiment; but embodiment of the present utility model is also not restricted to the described embodiments; other any without departing from the change made under spirit of the present utility model and principle, modification, replacement, combination, simplification; all should be the substitute mode of equivalence, be included within protection domain of the present utility model.
Claims (6)
1. the steam generator of an external scaling hole, including inner bag (2), it is located at the shell in inner bag (2) outside, it is located at the fire tube (8) of inner bag (2) inner side, it is characterized in that: the bottom of described inner bag (2) is v-shaped structure, the inclined-plane, both sides of described v-shaped structure is provided with flame inlet (3), the top of described inner bag (2) is provided with flame export (9), the two ends of described fire tube (8) respectively with flame inlet (3), flame export (9) connects, the bottom front of described inner bag (2) is connected to the scale removal pipe (6) extending to shell, the outer end of described scale removal pipe (6) is provided with snap joint (7).
2. the steam generator of external scaling hole according to claim 1, it is characterized in that: described snap joint (7) includes ring flange (70), closure plate (71), seals fastener (73) and U-shaped sealing ring (74), described U-shaped sealing ring (74) is installed in sealing fastener (73), described sealing fastener (73) is located between closure plate (71) and ring flange (70), and described ring flange (70) is installed on the outer end of scale removal pipe (6).
3. the steam generator of external scaling hole according to claim 2, it is characterized in that: described ring flange (70) includes the ring flange body being provided with flange excircle (701) and flange endoporus (702), and it is located at the first U-type groove (703) on ring flange body, described closure plate (71) includes the closure plate body being provided with closure plate cylindrical (711), and is located at the second U-type groove (712) on closure plate body.
null4. the steam generator of external scaling hole according to claim 2，It is characterized in that: described sealing fastener (73) includes the first semicircle fastener (731)、Second semicircle fastener (732)、Active connection (733)、Connecting plate (734)、Bolt assembly (735)，One end of described first semicircle fastener (731) is connected by one end of active connection (733) with the second semicircle fastener (732)，The other end of the described first semicircle fastener (731)、The other end of the second semicircle fastener (732) is equipped with connecting plate (734)，Connected by bolt assembly (735) between two connecting plates (734)，The inner side of the described first semicircle fastener (731) and the second semicircle fastener (732) is equipped with the groove (736) coordinated with O RunddichtringO (74).
5. the steam generator of external scaling hole according to claim 1, it is characterized in that: the top of described inner bag (2) is provided with poly-smoke-box (4), described shell is provided with the blower fan (11) connected with poly-smoke-box (4).
6. the steam generator of external scaling hole according to claim 1, it is characterised in that: also including the front panel (1) being located at the dismounting of shell upper casing, described front panel (1) is provided with the circular hole corresponding with scale removal pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620189528.2U CN205402645U (en) | 2016-03-11 | 2016-03-11 | Steam generator in external scale removal hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620189528.2U CN205402645U (en) | 2016-03-11 | 2016-03-11 | Steam generator in external scale removal hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205402645U true CN205402645U (en) | 2016-07-27 |
Family
ID=56441187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620189528.2U Expired - Fee Related CN205402645U (en) | 2016-03-11 | 2016-03-11 | Steam generator in external scale removal hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205402645U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916849A (en) * | 2018-05-28 | 2018-11-30 | 解忠孟 | A kind of detachable scale removal high-temperature steam generator |
-
2016
- 2016-03-11 CN CN201620189528.2U patent/CN205402645U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916849A (en) * | 2018-05-28 | 2018-11-30 | 解忠孟 | A kind of detachable scale removal high-temperature steam generator |
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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: 20160727 Termination date: 20210311 |
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| CF01 | Termination of patent right due to non-payment of annual fee |