CN202154660U - Built-in heating pipe of dish washer - Google Patents
Built-in heating pipe of dish washer Download PDFInfo
- Publication number
- CN202154660U CN202154660U CN2011202234053U CN201120223405U CN202154660U CN 202154660 U CN202154660 U CN 202154660U CN 2011202234053 U CN2011202234053 U CN 2011202234053U CN 201120223405 U CN201120223405 U CN 201120223405U CN 202154660 U CN202154660 U CN 202154660U
- Authority
- CN
- China
- Prior art keywords
- heating tube
- built
- inner conduit
- clamp
- support
- 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 - Lifetime
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 238000004851 dishwashing Methods 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 6
- 238000009987 spinning Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 abstract 1
- 239000007921 spray Substances 0.000 description 4
- 208000012886 Vertigo Diseases 0.000 description 2
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The utility model relates to a built-in heating pipe of dish washer, including interior water pipe (1), heating pipe subassembly (2) and pressure protection switch (3), wherein interior water pipe (1) is bent roughly into the right angle, is provided with screw thread locating hole (11) on its end pipe wall of intaking, and pressure protection switch (3) adorn soon on it, and its characterized in that heating pipe subassembly (2) sealing sleeve is intraductal at the outlet end of interior water pipe (1). The utility model discloses a with heating pipe device including the water pipe inside and make itself to expand all around through extrusion sealing circle and reach the structure well sealed with interior water pipe, solved the problem that above-mentioned three kinds of structures exist completely, not only improved heat utilization, heat energy scatters and disappears extravagantly for a short time, and sealed tie point is few moreover, safe and reliable, simultaneously, under obvious reduce cost's prerequisite, the assembly is simple, production efficiency is high.
Description
Technical field
The utility model relates to a kind of heating-pipe structure of dish-washing machine, and particularly a kind of built-in heating-pipe structure belongs to the improvement design of dish-washing machine heating-pipe structure.
Background technology
At present, commercially available dish-washing machine mainly contains three kinds to the mode of heating of slurry: first kind is heating tube to be connected on the inlet pipeline heat, and the shortcoming of this external mode of heating is that the hot water line is longer, and the heat energy dissipation waste is more; Simultaneously, being tightly connected on the water inlet pipe is a little more, and it is more therefore to reveal hidden danger; In addition, run into the surface of heating tube, need the certain protection measure, have potential safety hazard for preventing wire harness etc.Second kind is that heating tube is installed in the inner bag bottom; This shortcoming that exposes mode of heating is the below that this device is positioned at lower spraying arm; Require spray arm that higher resistance to elevated temperatures is arranged, therefore adopt the metal spray arms but not the plastic cement spray arm more, increased the cost of spray arm to a certain extent.The third is that heating tube is stretched in the inherent washing process of water tumbler the water heating because the space of water tumbler is limited, so heating tube do less, the area of contact with water is less relatively, heat exchanger effectiveness is lower, the hot water amount is little.
Summary of the invention
The purpose of the utility model is to consider the problems referred to above and a kind of reasonable in design, inner space that can make full use of dish-washing machine, sealing effectiveness is good, the heat energy utilization rate the is high dish-washing machine heating-pipe structure of device in inner conduit is provided.
The technical scheme of the utility model is; A kind of built-in heating tube of dish-washing machine; Comprise inner conduit, heating tube assembly and pressure-head switch, wherein the inner conduit bending roughly meets at right angles, and its water inlet end tube wall is provided with the screw thread locating hole; The pressure-head switch spinning is characterized in that heating tube assembly sealing shroud is contained in the water side pipe of inner conduit above that.
Said heating tube assembly comprises heating tube body, support, clamp, sealing ring, clamp screw, packing ring and nut; Wherein the heating tube body is rack-mount; The outside of support is terminals; Clamp screw and clamp are one-body molded, and sealing ring and clamp are sleeved on the inboard heating tube body of support successively, corresponding clamp screw; The center of sealing ring and support is provided with through hole, and the clamp screw passes through hole and through in the fastening water side pipe that the sealing of heating tube assembly is installed in inner conduit of packing ring and nut.
The sealing ring of the corresponding heating tube assembly of the bending part of said inner conduit is provided with the heating tube installing port along water side tube wall evagination, and the end of installing port is provided with more shallow interior flanging edge.
Said heating tube body has snap ring near the end device.
The utility model adopt with the heating tube device at inner conduit inner and itself make through the crush seal circle its to around expand and reach the structure with the inner conduit excellent sealing, solved the problem that above-mentioned three kinds of structures exist fully, it is forthright not only to have improved heat energy utilization; The heat energy dissipation waste is little, and it is a little few, safe and reliable to be tightly connected; Simultaneously; Be significantly reduced under this prerequisite, assembling is simple, and production efficiency is high.
Description of drawings
Fig. 1 is the outline drawing of the utility model;
Fig. 2 is the cutaway view of the utility model;
Fig. 3 is the outline drawing of the heating tube assembly of the utility model;
Fig. 4 is the exploded view of the heating tube assembly of the utility model.
The specific embodiment
This is described further the utility model below in conjunction with accompanying drawing and embodiment.
Like Fig. 1, shown in 2; The built-in heating tube of the utility model dish-washing machine; Comprise inner conduit 1, heating tube assembly 2 and pressure-head switch 3, wherein inner conduit 1 bending roughly meets at right angles, and its water inlet end tube wall is provided with screw thread locating hole 11; Pressure-head switch 3 spinnings above that, heating tube assembly sealing shroud is contained in the water side pipe of inner conduit 1.
Like Fig. 3, shown in 4; Said heating tube assembly 2 comprises heating tube body 28, support 21, clamp 22, sealing ring 23, clamp screw 24, packing ring 26 and nut 27; Wherein heating tube body 28 is installed on the support 21, and the outside of support 21 is terminals, and clamp screw 24 is one-body molded with clamp 22; Sealing ring 23 is sleeved on the inboard heating tube body of support 21 with clamp 22 successively; Corresponding clamp screw 24, the center of sealing ring 23 and support 21 is provided with through hole, and clamp screw 24 passes two through hole and through in the fastening water side pipe that the sealing of heating tube assembly is installed in inner conduit 1 of packing ring 26 and nut 27.
The sealing ring 23 of the corresponding heating tube 2 of the bending part of said inner conduit 1 is provided with the heating tube installing port 12 along water side tube wall evagination, and the end of installing port 12 is provided with more shallow interior flanging edge.
Said heating tube body 28 has near the end device heating tube body is installed on the snap ring 25 on the water side inside pipe wall of inner conduit.
The operation principle of the utility model is: when water got into inner conduit, pressure-head switch was closed, under this state; Whether heating tube is heated by control program control; When not having water in the inner conduit, pressure-head switch breaks off, and heating tube does not heat; Therefore, heating tube dry combustion method in the time of effectively preventing to make mistakes because of control program.
Claims (4)
1. the built-in heating tube of a dish-washing machine; Comprise inner conduit (1), heating tube assembly (2) and pressure-head switch (3); Wherein inner conduit (1) bending roughly meets at right angles; Its water inlet end tube wall is provided with screw thread locating hole (11), and pressure-head switch (3) spinning is characterized in that heating tube assembly (2) sealing shroud is contained in the water side pipe of inner conduit (1) above that.
2. the built-in heating tube of dish-washing machine according to claim 1; It is characterized in that said heating tube assembly (2) comprises heating tube body (28), support (21), clamp (22), sealing ring (23), clamp screw (24), packing ring (26) and nut (27); Wherein heating tube body (28) is installed on the support (21); The outside of support (21) is terminals; Clamp screw (24) and clamp (22) are one-body molded; Sealing ring (23) and clamp (22) are sleeved on the inboard heating tube body of support (21) successively; Corresponding clamp screw (24), the center of sealing ring (23) and support (21) is provided with through hole, and clamp screw (24) passes two through hole and is installed in the water side of inner conduit (1) through packing ring (26) and fastening heating tube assembly (2) is sealed of nut (27).
3. the built-in heating tube of dish-washing machine according to claim 2; The sealing ring (23) that it is characterized in that the corresponding heating tube assembly of bending part (2) of said inner conduit (1) is provided with the heating tube installing port (12) along water side tube wall evagination, and the end of installing port (12) is provided with more shallow interior flanging edge.
4. according to the built-in heating tube of each described dish-washing machine of claim 1 to 3, it is characterized in that said heating tube body (28) has snap ring (25) near the end device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202234053U CN202154660U (en) | 2011-06-29 | 2011-06-29 | Built-in heating pipe of dish washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202234053U CN202154660U (en) | 2011-06-29 | 2011-06-29 | Built-in heating pipe of dish washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202154660U true CN202154660U (en) | 2012-03-07 |
Family
ID=45762314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202234053U Expired - Lifetime CN202154660U (en) | 2011-06-29 | 2011-06-29 | Built-in heating pipe of dish washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202154660U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104665740A (en) * | 2015-02-11 | 2015-06-03 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish washing machine and washing heating control method and washing heating control device thereof |
| CN104814706A (en) * | 2015-04-22 | 2015-08-05 | 芜湖美的洗涤电器制造有限公司 | Dish washer and heating wash protection and control method and device thereof |
| CN109394129A (en) * | 2018-11-20 | 2019-03-01 | 佛山市顺德区美的洗涤电器制造有限公司 | Heat spray module and dish-washing machine |
| CN111714058A (en) * | 2019-03-22 | 2020-09-29 | 青岛海尔洗碗机有限公司 | Dish washer water route heater and use its dish washer |
| CN111714057A (en) * | 2019-03-22 | 2020-09-29 | 青岛海尔洗碗机有限公司 | Dish washer water route heater and use its dish washer |
| CN111839408A (en) * | 2019-04-28 | 2020-10-30 | 青岛海尔洗碗机有限公司 | Dish washer water route heater and use its dish washer |
-
2011
- 2011-06-29 CN CN2011202234053U patent/CN202154660U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104665740A (en) * | 2015-02-11 | 2015-06-03 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish washing machine and washing heating control method and washing heating control device thereof |
| CN104665740B (en) * | 2015-02-11 | 2017-06-06 | 佛山市顺德区美的洗涤电器制造有限公司 | A kind of dish-washing machine and its washing method for heating and controlling and device |
| CN104814706A (en) * | 2015-04-22 | 2015-08-05 | 芜湖美的洗涤电器制造有限公司 | Dish washer and heating wash protection and control method and device thereof |
| CN104814706B (en) * | 2015-04-22 | 2017-08-25 | 佛山市顺德区美的洗涤电器制造有限公司 | A kind of dish-washing machine and its heating washing protection control method and device |
| CN109394129A (en) * | 2018-11-20 | 2019-03-01 | 佛山市顺德区美的洗涤电器制造有限公司 | Heat spray module and dish-washing machine |
| CN111714058A (en) * | 2019-03-22 | 2020-09-29 | 青岛海尔洗碗机有限公司 | Dish washer water route heater and use its dish washer |
| CN111714057A (en) * | 2019-03-22 | 2020-09-29 | 青岛海尔洗碗机有限公司 | Dish washer water route heater and use its dish washer |
| CN111714057B (en) * | 2019-03-22 | 2024-04-30 | 青岛海尔洗碗机有限公司 | Dishwasher waterway heater and dishwasher using same |
| CN111839408A (en) * | 2019-04-28 | 2020-10-30 | 青岛海尔洗碗机有限公司 | Dish washer water route heater and use its dish washer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER NAME: MEIDI GROUP CO. LTD. |
|
| CP03 | Change of name, title or address |
Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee after: MIDEA GROUP Co.,Ltd. Address before: 528311 Beijiao, Foshan, Shunde District, the town of Guangdong, the United States Avenue, No. 6 Patentee before: Midea Group |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120307 |
|
| CX01 | Expiry of patent term |