CN207831323U - Boiler compression-resistant structure - Google Patents
Boiler compression-resistant structure Download PDFInfo
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- CN207831323U CN207831323U CN201721918361.XU CN201721918361U CN207831323U CN 207831323 U CN207831323 U CN 207831323U CN 201721918361 U CN201721918361 U CN 201721918361U CN 207831323 U CN207831323 U CN 207831323U
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- pot body
- pull rod
- pot
- cooking
- boiler
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Abstract
The utility model is related to a kind of boiler compression-resistant structures, including upper pot (1), cook (2), pull rod (3) and calandria (4), upper pot (1) above-mentioned and (2) mating connection of cooking form pot body, pull rod (3) above-mentioned is fixed in pot body, calandria (4) above-mentioned is set to (2) bottom of cooking, it is characterised in that：The step (21) at least one concave or convex on (2) of cooking.Compared with prior art, the utility model has the advantage of：By the way that step is arranged in pot body so that pot body has under the action of by internal vapor pressure there are one the space extended, and then improves the anti-pressure ability of pot body, prevents pot body from situations such as tearing, deformation occur；Meanwhile the pull rod in pot body makes the stress of pot body largely be transferred on pull rod, reduces the stress of pot body itself, reduces security risk.
Description
Technical field
The utility model belongs to steam generation facility field, and in particular to a kind of industrial electric iron boiler compression-resistant structure.
Background technology
The steam generation facility that cooperation electric iron uses at present is known as electric iron boiler, existing industrial electric iron boiler knot
There are two types of structure is general：It is that aluminium is molded by the way of die casting, then passes through silica gel sealing, spiral shell one is die casting aluminium boiler is used
Silk locks；Another is exactly stainless steel boiler, and stainless steel boiler is to use stainless steel materials by drawing and forming, and incite somebody to action
The upper and lower pot body of drawing and forming welds together, and locks heater, completes entire boiler components.
In above two boiler structure, the overall flexibility of the die casting aluminium boiler structure of the first is very poor, is doing a part of peace
It is difficult to pass through when rule test, in addition when the component failure of control pressure, boiler internal pressure is very high, and boiler is easy explosion；Separately
A kind of outer stainless-steel pan furnace structure generally requires and carries out drawing using the stainless steel materials of 1.2mm, to reach the resistance to broken, service life
Etc. testing standards, but this method cost is too high, and in order to reduce cost, the stainless steel materials that 0.8-1.0mm may be used are drawn
Deep, still, since steel plate is relatively thin, boiler entire compression power ability reduces, the component that is especially welded in pot body and pot body
Junction is easy drawing crack, drawing deforms and temperature control is inaccurate etc..
Utility model content
That for the current state of the art, the technical problem to be solved by the utility model is to provide a kind of production costs is low,
The high boiler compression-resistant structure of anti-pressure ability.
Technical solution is used by the utility model solves above-mentioned technical problem：A kind of boiler compression-resistant structure, including it is upper
Pot is cooked, pull rod and heater, and upper pot above-mentioned and mating connection of cooking form pot body, and pull rod above-mentioned is fixed in pot body,
Heater above-mentioned is set to lower pot bottom, it is characterised in that：The upper step at least one concave or convex of cooking.
As an improvement, the pull rod extends through pot and inner end is welded as a whole with the step cooked.Pull rod welds
The compressive resistance that weld can be improved on step prevents weld from drawing crack occur, drawing situations such as deformation.
It improves, the calandria is by welding nail set on lower pot body bottom and being fixed with nut, and the top of weldering nail is under
The step of pot body is welded as a whole, with the bonding strength for improving weldering nail with cooking.
It is further improved, there are two the steps, respectively first step and second step, and the pull rod extends through
Upper pot is simultaneously welded as a whole inner end with first step, and the calandria is followed closely set on lower pot bottom by welding and fixed with nut,
The top of weldering nail is welded as a whole with second step.
In the above embodiments, the step and the part that is integrally formed of cooking.
Compared with prior art, the utility model has the advantage of：By the way that step is arranged in pot body so that pot body by
There are one the spaces extended for tool under the action of to internal vapor pressure, and then improve the anti-pressure ability of pot body, prevent pot body from going out
Situations such as now tearing, deforming；Meanwhile the pull rod in pot body makes the stress of pot body largely be transferred on pull rod, reduces
The stress of pot body itself reduces security risk.
Description of the drawings
Fig. 1 is the sectional view of the utility model embodiment one；
Fig. 2 is the sectional view of the utility model embodiment two.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing embodiment.
Embodiment one：
As shown in Figure 1, a kind of boiler compression-resistant structure, including upper pot 1, cook 2, pull rod 3 and calandria 4, upper pot 1 and cook
2, which are connected, forms pot body, and upper pot 1 is equipped with the water supply connector 11 being connected with upper pot and goes out vapour connector 12, and calandria 4 is set to
It cooks 2 bottoms；It cooks and 2 is equipped with step 21 with integrally formed indent of cooking, in the present embodiment there are two steps 21, respectively
For first step 21a and second step 21b, one end and the first step 21a of pull rod 3 are welded as a whole, in other end break-through excessively
Pot 1 simultaneously be welded to connect with upper pot 1, calandria 4 by weld nail 5 be set to cook 2 bottoms and with nut 6 fix, weldering nail 5 top and
Second step 21b is welded as a whole.
When cooking 2 molding, first first step 21a and second step are separately formed in the weld of pull rod 3 and weldering nail 5
21b, then pull rod 3 and weldering nail 5 are respectively welded on first, second step 21a, 21b, upper and lower pot 1,2 is welded on one later
It rises, calandria 4 is finally loaded onto at weldering nail 5, and fix using nut 6, complete entire boiler assembly.
Embodiment two：
It is essentially identical with embodiment one, it is outer umbo difference lies in first, second step 21a, 21b in the present embodiment
Structure specifically refers to Fig. 2.
Certainly, the first, second step in the utility model can also be respectively an indent, another evagination or one
The structure of evagination, another indent.
Claims (5)
1. a kind of boiler compression-resistant structure, including upper pot (1), cook (2), pull rod (3) and calandria (4), upper pot (1) above-mentioned and
(2) mating connection of cooking forms pot body, and pull rod (3) above-mentioned is fixed in pot body, and calandria (4) above-mentioned is set to and cooks (2)
Bottom, it is characterised in that：The step (21) at least one concave or convex on (2) of cooking.
2. boiler compression-resistant structure according to claim 1, it is characterised in that：The pull rod (3) extends through pot (1)
And inner end is welded as a whole with the step (21) of (2) of cooking.
3. boiler compression-resistant structure according to claim 1, it is characterised in that：The calandria (4) is followed closely (5) by weldering and is set
In cook (2) bottom and with nut (6) it is fixed, the top of weldering nail (5) is welded as a whole with the step (21) of (2) of cooking.
4. boiler compression-resistant structure according to claim 1, it is characterised in that：There are two the steps (21), and respectively
One step (21a) and second step (21b), the pull rod (3) extend through pot (1) and inner end and first step (21a)
It is welded as a whole, the calandria (4) follows closely (5) by weldering and is set to cook (2) bottom and fixed, the weldering nail (5) with nut (6)
Top be welded as a whole with second step (21b).
5. according to the boiler compression-resistant structure described in any claim of Claims 1 to 4, it is characterised in that：The step (21) and institute
State cook (2) be integrally formed part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721918361.XU CN207831323U (en) | 2017-12-29 | 2017-12-29 | Boiler compression-resistant structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721918361.XU CN207831323U (en) | 2017-12-29 | 2017-12-29 | Boiler compression-resistant structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207831323U true CN207831323U (en) | 2018-09-07 |
Family
ID=63390968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721918361.XU Active CN207831323U (en) | 2017-12-29 | 2017-12-29 | Boiler compression-resistant structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207831323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235001A (en) * | 2018-11-27 | 2019-01-18 | 伟创亚洲有限公司 | A kind of boiler components and the steam ironing appliance using the boiler components |
-
2017
- 2017-12-29 CN CN201721918361.XU patent/CN207831323U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235001A (en) * | 2018-11-27 | 2019-01-18 | 伟创亚洲有限公司 | A kind of boiler components and the steam ironing appliance using the boiler components |
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