CN202361632U - Heat insulation cushion block and electric water heater liner support mounting structure - Google Patents
Heat insulation cushion block and electric water heater liner support mounting structure Download PDFInfo
- Publication number
- CN202361632U CN202361632U CN2011204490162U CN201120449016U CN202361632U CN 202361632 U CN202361632 U CN 202361632U CN 2011204490162 U CN2011204490162 U CN 2011204490162U CN 201120449016 U CN201120449016 U CN 201120449016U CN 202361632 U CN202361632 U CN 202361632U
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- Prior art keywords
- nut
- cushion block
- heat
- connecting portion
- hole
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- 238000009413 insulation Methods 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000005245 sintering Methods 0.000 description 4
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 210000003298 dental enamel Anatomy 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Thermal Insulation (AREA)
Abstract
本实用新型提供一种隔热垫块及电热水器内胆支架安装结构，其中的隔热垫块，其用于电热水器内胆支架的安装，其中，具有隔热部和连接部，隔热部上形成有通孔，连接部上形成有凹部，在凹部内嵌入有螺母，螺母的端面与连接部的表面齐平或高于连接部的表面。由于内胆支架与螺母直接接触，安装时比两者之间夹持有绝缘件的情况更为牢固，不易松动；而且，由于螺母的端面与连接部的表面齐平或高于连接部的表面，螺母可直接安装在连接部上预先形成好的凹部内，更易于制造，使得成本降低。
The utility model provides a heat insulation pad and an electric water heater inner tank bracket installation structure, wherein the heat insulation pad is used for the installation of the electric water heater inner tank bracket, and has a heat insulation part and a connecting part, and the heat insulation part A through hole is formed on the top, a recess is formed on the connection part, a nut is embedded in the recess, and the end surface of the nut is flush with or higher than the surface of the connection part. Due to the direct contact between the inner tank bracket and the nut, it is more firm and not easy to loosen during installation than when the insulating piece is clamped between the two; moreover, because the end face of the nut is flush with or higher than the surface of the connecting part , The nut can be directly installed in the pre-formed recess on the connecting part, which is easier to manufacture and reduces the cost.
Description
Technical field
The utility model relates to a kind of heat-insulating cushion block, especially is suitable for a kind of heat-insulating cushion block that when the inner container of electric water heater support is installed, adopts.
Background technology
The inner bag of electric heater and the mounting structure of shell are at present, generally on the inner bag assembly, weld internal bladder support, through bolt parts such as inner bag, internal bladder support, heat-insulating cushion block (part producer has), shell and exterior wall hanger frame are fixed together then.The problem that this structure assembling exists at present is: because internal bladder support and inner bag directly weld together, bolt is fixed on the internal bladder support through be threaded (the about 2-3 silk of pitch).And after internal bladder support is welded to inner bag, need be through the sintering after the enamel application of slip of temperature more than 800 °, behind sintering, the residual glaze slip of oxide skin or enamel can appear in the internal thread on the internal bladder support.Internal bladder support adopts the carbon steel metal material, and after the annealed processing of steel, the crystalline phase tissue changes, and after bolt is screwed, occurs very easily that stripped thread is bad to cause the situation that hanger or bolt are scrapped even whole inner bag is scrapped.In addition, there is certain loss in inner bag hydro-thermal amount with metal parts such as internal bladder support, bolts, product complete machine heat insulation effect variation.
The utility model content
In view of this, the main purpose of the utility model is to provide a kind of heat-insulating cushion block, is connected with bolt through it and realizes the fixing of internal bladder support, and have certain heat insulation effect.
The utility model provides a kind of heat-insulating cushion block; It is used for the installation of inner container of electric water heater support, wherein, has insulation part and connecting portion; Be formed with through hole on the insulation part; Be formed with recess on the connecting portion, be embedded in nut, the end face of nut and the flush of connecting portion or be higher than the surface of connecting portion at recess.
Because internal bladder support directly contacts with nut, has the situation of insulating part more firm than clamping between the two during installation, be difficult for loosening; And because the flush of the end face of nut and connecting portion or be higher than the surface of connecting portion, nut can be directly installed in the recess that is pre-formed on the connecting portion, is easier to make, and makes the cost reduction.
Preferred insulation part and connecting portion link into an integrated entity through connector, and recess is coaxial with through hole.
Connector links together insulation part and connecting portion, is convenient to the operation in the installation process.
Be formed with the through hole coaxial on the preferred recess with through hole.
After the hanger bolts and nuts were screwed and cooperated, the top of hanger bolt can be stretched out from recess, does not influence screwing of hanger bolt.
Preferred through hole is stepped.
Be convenient to when the hanger bolt is installed, it formed guiding.
Be formed with the projection coaxial on the preferred insulation part with through hole.
Projection is embedded on the internal bladder support in the through hole, between hanger bolt and internal bladder support, forms thermal insulation layer.
The utility model also provides a kind of inner container of electric water heater rack mounting structure, and it has any described heat-insulating cushion block and hanger bolt in the technique scheme, and hanger bolt and heat-insulating cushion block are installed in internal bladder support in the electric heater shell on the bucket.
The installation of this inner container of electric water heater rack mounting structure is firm, be difficult for becoming flexible, and cost reduces.
Description of drawings
Fig. 1 is installed on the view on the electric heater for the heat-insulating cushion block of the utility model.
Fig. 2 is the zoomed-in view of mounting structure of the heat-insulating cushion block of the utility model.
Fig. 3 is the structural representation of the heat-insulating cushion block of the utility model.
The specific embodiment
As shown in Figure 1, electric heater has bucket 4 in internal bladder support 3 and the shell, and bucket 4 outer setting have exterior wall hanger 5 in the shell, and electric heater is hung on the wall through exterior wall hanger 5.Bucket 4 is connected with heat-insulating cushion block 1 through hanger bolt 6 with exterior wall hanger 5 in internal bladder support 3, the shell.
The heat-insulating cushion block 1 that has shown the installation that is used for inner container of electric water heater support 3 of the utility model among Fig. 2,3.Heat-insulating cushion block 1 comprises insulation part 11, connecting portion 12 and connector 17, and insulation part 11 links into an integrated entity through connector 17 with connecting portion 12.Insulation part 11, connecting portion 12 and connector 17 are usually with effect of heat insulation plastic material preferably.Connector 17 links together insulation part 11 and connecting portion 12, is convenient to the operation in the installation process.
Be formed with stepped through hole 14 on the insulation part 11, the opening on its top is bigger, and the opening of bottom is less, and the diameter of lower openings is a bit larger tham the diameter of hanger bolt 6.This is convenient to when hanger bolt 6 is installed, it formed guiding.Simultaneously inconsistent for screw diameter, the installation of the hanger bolt 6 that top end diameter as shown in Figure 2 is thinner also is suitable for.
Be formed with recess 15 on the connecting portion 12, recess 15 is coaxial with through hole 14.Recess 15 has been embedded in standard component nut 2, the flush of the end face of nut 2 and connecting portion 12.Hanger bolt 6 is screwed with nut 2 and is cooperated, and links together bucket 4 and exterior wall hanger 5 in internal bladder support 3, the shell.Because the outer peripheral face of nut 2 is surrounded by the connecting portion 12 of good heat-insulation effect, so effectively reduced through the heat loss of nut 2.The end face of nut 2 also can be higher than the surface of connecting portion 12.
Be formed with the through hole 16 coaxial on the recess 15 with said through hole 14.After hanger bolt 6 and nut 2 were screwed and cooperated, its top can be stretched out from recess 15, does not influence screwing of hanger bolt 6.
In addition, be formed with the projection 18 coaxial on the insulation part 11 with through hole 14.
When hanger bolt 6 was connected with nut 2, the projection 18 on the insulation part 11 was embedded on the internal bladder support 3 in the through hole, between hanger bolt 6 and internal bladder support 3, forms thermal insulation layer, makes hanger bolt 6 not contact with internal bladder support 3.
Be formed with through hole on bucket 4 and the exterior wall hanger 5 in internal bladder support 3, the shell.When inner container of electric water heater support 3 was installed, hanger bolt 6 passed the through hole on the bucket 4 and internal bladder support 3 in exterior wall hanger 5, the shell from outside to inside successively.The insulation part 11 of heat-insulating cushion block 1 is clipped in internal bladder support 3 and the shell between the bucket 4, and connecting portion 12 is positioned at internal bladder support 3 inboards, and hanger bolt 6 is connected with nut 2 on the connecting portion 12.
And, because internal bladder support 3 directly contacts with nut 2, there is the situation of insulating part more firm than clamping between the two during installation, be difficult for loosening; Also have; Because the flush of the end face of nut 2 and connecting portion 12 or be higher than the surface of connecting portion 12, nut 2 can be directly installed in the recess 15 that is pre-formed on the connecting portion 12, rather than is wrapped in connecting portion 12 inside; So be easier to make, make cost reduce.
Be insulated at nut 2 under the situation of part encirclement; Its heat insulation effect is significantly improved; Even nut 2 has part to contact with internal bladder support 3; Because the area of the end face of nut 2 is limited, so heat is limited to the amount that the external world transmits through the end face and the internal bladder support 3 contacted parts of nut 2 in the inner bag.
The utility model improves the internal bladder support 3 and the connected mode of hanger bolt 6, with threaded interior hole cancellation in the internal bladder support 3, changes to via hole 13.Adopt heat-insulating cushion block 1; Inlay standard component nut 2 in heat-insulating cushion block 1 inside, the about 3-4 silk of its screw thread coverage is after hanger bolt 6 passes the via hole 13 of internal bladder support 3; Directly be threaded onto on this nut 2, the end face anchor ring small size of nut 2 contacts with internal bladder support 3.
In the utility model, hanger bolt 6 and nut 2 all are the time processing part, do not pass through high temperature sintering, and the screw thread of hanger bolt 6 and nut 2 reaches the best fit environment, and the increasing of effective thread connection distance, and bonding strength is improved; The carbon steel metal thermal conductivity factor is big in addition, wherein heat scatter and disappear many with depend on the big or little of thermal bridge area less, cancelled being threaded of hanger bolt 6 and internal bladder support 3, reduced the area of heat bridge to greatest extent, to a certain extent, reduced the loss of heat.
Claims (6)
1. heat-insulating cushion block; The installation that it is used for inner container of electric water heater support (3) is characterized in that, has insulation part (11) and connecting portion (12); Be formed with through hole (14) on the said insulation part (11); Be formed with recess (15) on the said connecting portion (12), be embedded in nut (2), the flush of the end face of said nut (2) and said connecting portion (12) or be higher than the surface of connecting portion at said recess (15).
2. heat-insulating cushion block according to claim 1 is characterized in that, said insulation part (11) and connecting portion (12) link into an integrated entity through connector (17), and said recess (15) is coaxial with said through hole (14).
3. heat-insulating cushion block according to claim 1 is characterized in that, is formed with the through hole (16) coaxial with said through hole (14) on the said recess (15).
4. heat-insulating cushion block according to claim 1 is characterized in that, said through hole (14) is stepped.
5. heat-insulating cushion block according to claim 3 is characterized in that, is formed with the projection (18) coaxial with said through hole (14) on the said insulation part (11).
6. inner container of electric water heater rack mounting structure; It is characterized in that; Have any described heat-insulating cushion block (1) and hanger bolt (6) in the claim 1～5, said hanger bolt (6) and heat-insulating cushion block (1) are installed in internal bladder support (3) in the electric heater shell on the bucket (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204490162U CN202361632U (en) | 2011-11-14 | 2011-11-14 | Heat insulation cushion block and electric water heater liner support mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204490162U CN202361632U (en) | 2011-11-14 | 2011-11-14 | Heat insulation cushion block and electric water heater liner support mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202361632U true CN202361632U (en) | 2012-08-01 |
Family
ID=46572814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204490162U Expired - Lifetime CN202361632U (en) | 2011-11-14 | 2011-11-14 | Heat insulation cushion block and electric water heater liner support mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202361632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697136A (en) * | 2014-12-15 | 2016-06-22 | 现代自动车株式会社 | Apparatus for supporting waste gate module |
-
2011
- 2011-11-14 CN CN2011204490162U patent/CN202361632U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697136A (en) * | 2014-12-15 | 2016-06-22 | 现代自动车株式会社 | Apparatus for supporting waste gate module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: HAIER GROUP CORPORATION HAIER WATER HEATER CO., LTD., QINGDAO ECONOMIC ZONE Effective date: 20140627 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140627 Address after: 430056 Haier Industrial Park, Zhuankou economic and Technological Development Zone, Wuhan, Hubei Patentee after: WUHAN HAIER WATER HEATER Co.,Ltd. Address before: 430056 Haier Industrial Park, Zhuankou economic and Technological Development Zone, Wuhan, Hubei Patentee before: WUHAN HAIER WATER HEATER Co.,Ltd. Patentee before: HAIER Group Corp. Patentee before: Qingdao Economic And Technology Development District Haier Water Heater Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120801 |