CN203517073U - Fixing part used for fixing water heater pipeline - Google Patents
Fixing part used for fixing water heater pipeline Download PDFInfo
- Publication number
- CN203517073U CN203517073U CN201320584206.4U CN201320584206U CN203517073U CN 203517073 U CN203517073 U CN 203517073U CN 201320584206 U CN201320584206 U CN 201320584206U CN 203517073 U CN203517073 U CN 203517073U
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- China
- Prior art keywords
- fixed block
- width
- groove
- fitting surface
- side face
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- Withdrawn - After Issue
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Abstract
The utility model provides a fixing part used for fixing a water heater pipeline. The fixing part comprises a body and a boss, wherein the body is of a hollow structure and comprises a front end and a rear end, the boss is arranged on the outer wall of the front end, and the boss comprises an L-type side face formed by a first side face and a second side face; a protrusion towards the tail end is arranged at the top end of the first side face, a first groove is formed among the protrusion, the first side face and the second side face, and the height of the protrusion is 1/5-3/5 of the width of the second side face; a matching face is milled on the second side face. By the application of the technical scheme, the design of the first groove is adopted, a sealing ring is used for sealing, the anti-pressure capacity is high, and the sealing performance is good; professional and technical personnel are not needed, and cost is low. According to the fixing part, the matching face is milled on the second side face in the circumferential direction, the fixing part and other equipment are closely matched in the using process, rotation is prevented, and the sealing performance is good.
Description
Technical field
The utility model relates to pipeline fixer field, especially, relates to the fixed block for stationary heat heater pipe of a kind of good airproof performance, long service life.
Background technique
In existing pipeline fixer, substantially adopt the mode of welding to be fixed, welding manner is fixed concrete following shortcoming: (1) cost is high: adopt welding procedure, need professional welding personnel, and after dismounting, reinstall time-consuming; (2) easy to crack, poor sealing, working life is short: adopt welding procedure, the rigidity of fixed block and pipeline junction is large, bearing pressure greatly or bearing repeatedly after cycle pulse pressure, easily splits, and causes poor sealing and working life short.
Therefore, a kind of cost of model utility pipeline low, good sealing effect has very important value with fixed block.
Model utility content
The utility model object is to provide that cost is low, the fixed block of good sealing effect, and in order to reach above-mentioned technique effect, the technological scheme of employing is as follows:
A kind of fixed block for stationary heat heater pipe, comprise body and boss, described body is hollow structure, and described body comprises front end and end, described boss is arranged on the outer wall of described front end, and described boss comprises the L-type side being formed by the first side and the second side;
The top of described the first side is provided with the projection towards described end, between described projection, the first side and the second side, forms the first groove, the height of described projection be described the second side width 1/5th to 3/5ths;
The week of described the second side is upwards milled with quantity and is more than or equal to 2 fitting surface; Described fitting surface is 10-50mm to the maximum normal distance of described the second side, and the width of described fitting surface is 10-60mm.
Preferred in above technological scheme, described fitting surface is spaced set.
Preferred in above technological scheme, the quantity of described fitting surface is 4.
Preferred in above technological scheme, the height of described projection be described the second side width 2/5ths.
Preferred in above technological scheme, the length of described projection is 30mm, and width is 20mm.
Preferred in above technological scheme, the degree of depth of described the first groove is 30mm, and width is 40mm.
Preferred in above technological scheme, described fitting surface is 20mm to the maximum normal distance of described the second side, and the width of described fitting surface is 40mm.
In order to reach better technique effect, the inwall of described body is provided with the second groove.
Preferred in above technological scheme, the width of described the second groove is 20-80mm, and the degree of depth is 10-50mm.
Preferred in above technological scheme, the internal surface of described the second groove is provided with screw thread.
Application the technical solution of the utility model, has following beneficial effect:
The utility model is for the interface of stationary heat heater pipe, is specially adapted to fixedly being connected between water nozzle and water tank courage body.
(1) design of the first groove in the utility model, can directly adopt seal ring to seal, and anti-pressure ability is strong, and good seal performance reduces radiator leak probability; Without professional technique talent operation, cost is low.
(2) in the utility model, on the second side, be milled with quantity and be more than or equal to 2 fitting surface, in use fixed block and other equipment close fit, prevent that fixed block from rotating, further enhanced leaktightness performance.
(3) described in the utility model projection height be described the second side width 1/5th to 3/5ths; Described fitting surface is 10-50mm to the maximum normal distance of described the second side, and the width of described fitting surface is 10-60mm, makes fixed block can be better adaptive with miscellaneous part, and good stability, is difficult for loosening.
(4) the utility model adopts the design of the second groove, and the internal surface of the second groove is provided with screw thread, and seal ring is put into after the second groove, and area of contact is large, strengthens the integral sealing effect of fixed block.
(5) fitting surface employing spaced set in the utility model, and its quantity is 4, and processing technology is simple, and overall structure is attractive in appearance.
Except object described above, feature and advantage, the utility model also has other object, feature and advantage.Below with reference to figure, the utility model is described in further detail.
Accompanying drawing explanation
The accompanying drawing that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the overall structure schematic diagram of the utility model preferred embodiment 1;
Fig. 2 is the sectional drawing of Fig. 1;
Fig. 3 is the overall structure schematic diagram of the utility model preferred embodiment 2;
Fig. 4 is the sectional drawing of Fig. 3;
Fig. 5 is the utility model preferred embodiment 2 erection drawing in use;
Fig. 6 is comparative example's structural representation.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can limit and cover according to claim is implemented.
Embodiment 1:
For a fixed block for stationary heat heater pipe, refer to shown in Fig. 1, Fig. 2, fixed block 1 comprises body 11 and boss 12.
Described body 11 is hollow structure, and pipeline etc. are fixed through its hollow part.
Described body 11 comprises front end 111 and end 112, described boss 12 is arranged on the outer wall of described front end 111, described boss 12 comprises the L-type side being formed by the first side 121 and the second side 122, the top of described the first side 121 is provided with the projection 123 towards described end 112, described protruding 123 and the first side 121 of described boss and the second side 122 between form the first groove 124; The degree of depth h1 of described the first groove 124 is 30mm, and width d1 is 40mm; Described protruding 123 length is 30mm, and width is 20mm, seals and other component can be set and in the first groove 124, seal, good sealing effect.
The week of the second side 122 of described boss 12, upwards by milling process, being milled with quantity was more than or equal to 2 fitting surface 125, was preferably milled with the fitting surface 125 of four spaced sets, and integral processing is simple, and overall structure is attractive in appearance; Described protruding 123 height h0 be described the second side 122 width L 1/5th to 3/5ths, preferably 2/5ths; Described fitting surface 125 is 10-50mm to the maximum normal distance h of described the second side 122, the width d of described fitting surface 125 is 10-60mm, preferred maximum normal distance h is 20mm, width d is 40mm, described fitting surface 125 is more than or equal to 2mm to described protruding 123 minimum horizontal distance m, by the size of fitting surface 125 and position are designed, when fixed block and miscellaneous part are fixed, fitting surface 125 can well coordinate with miscellaneous part, effectively prevents the rotation of fixed block.
In the erection drawing of fixed block of the present utility model, in the first groove 124 of fixed block 1, load onto seal ring, pipeline is through the hollow part of fixed block 1, and the opening that courage body is provided with is arranged on fitting surface 125, and opening and fitting surface 125 match, and are loaded on nut.Adopt seal ring to seal, bear the pressure of 0.7-1.0MPa, can bear the cycle pulse pressure of 15-20 ten thousand times, good springiness, is difficult for splitting, long service life, and operate without special technician, cost is low; The coupling of the fitting surface 125 of the opening of courage body and fixed block 1, prevents that fixed block from rotating, good stability.
Embodiment 2:
For a fixed block for stationary heat heater pipe, refer to shown in Fig. 3, Fig. 4, fixed block 001 comprises body 21 and boss 22.
Described body 21 is hollow structure, and pipeline etc. are fixed through its hollow part.
Described body 21 comprises front end 211 and end 212, described boss 22 is arranged on the outer wall of described front end 211, described boss 22 comprises the L-type side being formed by the first side 221 and the second side 222, the top of described the first side 221 is provided with the projection 223 towards described end 212, between described protruding the 223, first side 221 and the second side 222, forms the first groove 224; The degree of depth h1 of described the first groove 224 is 30mm, and width d1 is 40mm; Described protruding 223 length is 30mm, and width is 20mm, seals and other component can be set and in the first groove 224, seal, good sealing effect.
On the second side 222 of described boss 22, by milling process, be milled with quantity and be more than or equal to 2 fitting surface 225, be preferably milled with the fitting surface 225 of four spaced sets, integral processing is simple, and aesthetic is good; Described protruding 223 height be described the second side 222 width L 1/5th to 3/5ths, preferably 2/5ths; Described fitting surface 225 is 10-50mm to the maximum normal distance h of described the second side 222, the width d of described fitting surface 225 is 10-60mm, preferred maximum normal distance h is 20mm, width d is 40mm, described fitting surface 225 is more than or equal to 2mm to described protruding 223 horizontal minimum range, by the size of fitting surface 225 and position are designed, when fixed block and miscellaneous part are fixed, fitting surface 225 can well coordinate with miscellaneous part, effectively prevents the rotation of fixed block.
The inwall of described body 21 is provided with the second groove 213, and the width d2 of described the second groove 213 is 20-80mm, and degree of depth h2 is 10-50mm, and preferred width d2 is 50mm, and degree of depth h2 is 30mm; The internal surface of described the second groove 213 is provided with screw thread, by to described second length of groove 213 and the design of width, can strengthen fixed block and the miscellaneous part stability fixedly time, its surface is also provided with screw thread, increase the area of contact between seal ring and the second groove 213, good seal performance.
The erection drawing of fixed block of the present utility model in the assembling of water nozzle and courage body is shown in Fig. 5, be specially: in the first groove 224 of fixed block 001 and the second groove 213, load onto seal ring 5, pipeline 002 is through the hollow part of fixed block 001, the opening that courage body 004 is provided with is arranged on fitting surface 225, opening and fitting surface 225 match, and are loaded on nut 003.Adopt seal ring 005 to seal, bear the pressure of 0.7-1.0MPa, can bear the cycle pulse pressure of 15-20 ten thousand times, good springiness, is difficult for splitting, long service life, and operate without special technician, cost is low; The coupling of the fitting surface 225 of the opening of courage body 004 and fixed block 001, prevents that fixed block from rotating, good stability.
Comparative example:
Fig. 6 is the erection drawing between pipeline and fixed block in prior art, is specially: pipeline 200 inserts the hollow part of fixed blocks 100, then is fixed sealing by welding part 300.
This kind of mode adopts welding procedure, needs the special welding talent to operate, and cost is high; Because the rigidity of welding part is large, thus the pressure of 0.5-0.7MPa can only be born, and can only bear the cycle pulse pressure of 8-10 ten thousand times, and easily to split, working life is short.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. the fixed block for stationary heat heater pipe, the body (11) and the boss (12) that comprise hollow, described body (11) comprises front end (111) and end (112), described boss (12) is arranged on the outer wall of described front end (111), it is characterized in that: described boss (12) comprises the L-type side being formed by the first side (121) and the second side (122);
The top of described the first side (121) is provided with the projection (123) towards described end (112), between described projection (123), the first side (121) and the second side (122), form the first groove (124), the height (h0) of described projection (123) be described the second side (122) width (L) 1/5th to 3/5ths;
The week of described the second side (122) is upwards provided with at least two fitting surfaces (125);
Described fitting surface (125) is 10-50mm to the maximum normal distance (h) of described the second side (122), and the width (d) of described fitting surface (125) is 10-60mm.
2. the fixed block for stationary heat heater pipe according to claim 1, is characterized in that: described fitting surface (125) is spaced set.
3. the fixed block for stationary heat heater pipe according to claim 2, is characterized in that: the quantity of described fitting surface (125) is 4.
4. the fixed block for stationary heat heater pipe according to claim 1, is characterized in that: 2/5ths of the width (L) that the height (h0) of described projection (123) is described the second side (122).
5. the fixed block for stationary heat heater pipe according to claim 1, is characterized in that: the length of described projection (123) is 30mm, and width is 20mm.
6. the fixed block for stationary heat heater pipe according to claim 1, is characterized in that: the degree of depth (h1) of described the first groove (124) is 30mm, and width (d1) is 40mm.
7. the fixed block for stationary heat heater pipe according to claim 1, it is characterized in that: described fitting surface (125) is 20mm to the maximum normal distance (h) of described the second side (122), and the width (d) of described fitting surface (125) is 40mm.
8. according to the fixed block for stationary heat heater pipe described in any one in claim 1-7, it is characterized in that: the inwall of described body (11) is provided with the second groove (213).
9. the fixed block for stationary heat heater pipe according to claim 8, is characterized in that: the width (d2) of described the second groove (213) is 20-80mm, and the degree of depth (h2) is 10-50mm.
10. the fixed block for stationary heat heater pipe according to claim 8, is characterized in that: the internal surface of described the second groove (213) is provided with screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320584206.4U CN203517073U (en) | 2013-09-22 | 2013-09-22 | Fixing part used for fixing water heater pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320584206.4U CN203517073U (en) | 2013-09-22 | 2013-09-22 | Fixing part used for fixing water heater pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203517073U true CN203517073U (en) | 2014-04-02 |
Family
ID=50376004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320584206.4U Withdrawn - After Issue CN203517073U (en) | 2013-09-22 | 2013-09-22 | Fixing part used for fixing water heater pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203517073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470885A (en) * | 2013-09-22 | 2013-12-25 | 湖南埃瓦新能源科技有限公司 | Fixing part used for fixing water heater pipeline |
-
2013
- 2013-09-22 CN CN201320584206.4U patent/CN203517073U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470885A (en) * | 2013-09-22 | 2013-12-25 | 湖南埃瓦新能源科技有限公司 | Fixing part used for fixing water heater pipeline |
| CN103470885B (en) * | 2013-09-22 | 2015-05-13 | 湖南埃瓦新能源科技有限公司 | Fixing part used for fixing water heater pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140402 Effective date of abandoning: 20150513 |
|
| RGAV | Abandon patent right to avoid regrant |