CN201589425U - Anti-rotating structure of water inlet and outlet pipes of water tank - Google Patents
Anti-rotating structure of water inlet and outlet pipes of water tank Download PDFInfo
- Publication number
- CN201589425U CN201589425U CN2009202959629U CN200920295962U CN201589425U CN 201589425 U CN201589425 U CN 201589425U CN 2009202959629 U CN2009202959629 U CN 2009202959629U CN 200920295962 U CN200920295962 U CN 200920295962U CN 201589425 U CN201589425 U CN 201589425U
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- China
- Prior art keywords
- water
- groove
- water tank
- joint
- draw
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- 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
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Abstract
The utility model discloses an anti-rotating structure of water inlet and outlet pipes of a water tank, comprising a water tank, a male connector with a flat position, a screw nut, an union pipe with a slot, which is characterized in that the male connector with the flat position is fixed on the water tank; the screw nut is sleeved on a connector of the union pipe with the slot; the slot of the union with the slot is locked on a male of the male connector with the flat position; the connector of the union pipe with the slot is fixed by the screw nut. The male connector with the flat position and the union with the slot are locked on the male by the slot, therein between which no relative rotation exists, in addition, both which are firmly located by the screw nut, thus the utility model has the anti-rotating and location function. Furthermore, the utility model has the advantages of simple structure and convenient water inlet and outlet pipe connection.
Description
Technical field
The utility model belongs to the storage-type electric water heater field, particularly a kind of water tank water inlet pipe and water outlet pipe anti-rotation structure with anti-rotation and positioning function.
Background technology
Existing storage-type electric water heater water tank water inlet pipe and water outlet pipe joint; many employings directly are welded on the inner bag or directly adopt slipknot to connect; do not have anti-rotation and positioning function; when requiring to insert water pipe and have direction to require; begin to install and have good positioning, but owing to be threaded, regular meeting drive former slipknot prescription to; thereby make water pipe depart from former required direction, influence is used.
The utility model content
The purpose of this utility model is in order to solve above-mentioned prior art problems, a kind of water tank water inlet pipe and water outlet pipe anti-rotation structure with anti-rotation and positioning function to be provided.
The technical scheme that realizes the utility model purpose is, the utility model comprises water tank, be with the outer tooth joint in flat position, nut, band draw-in groove articulation water pipe is characterized in that: be with the outer tooth joint in flat position to be fixed on the water tank, nut sleeve is on the joint of band draw-in groove articulation water pipe, on the outer tooth of draw-in groove holding tooth joint outside of band draw-in groove articulation, will fix with the joint of draw-in groove running water pipe by nut again with flat position.
The above-mentioned outer tooth joint in flat position of being with is welded on the water tank.
Be with between flat outer tooth joint in position and the articulation of band draw-in groove and can seal better for making, between described two joints, also be provided with gasket seal.
The utility model moral beneficial effect is, because being with the outer tooth joint in flat position and being with between the draw-in groove articulation is by the draw-in groove holding outside on the tooth, therefore holding good after, can not relatively rotate between two joints, adding top nut is fixed, realize strong fix, make to the utlity model has anti-rotation and positioning function.Simultaneously, the utility model also has simple in structure, the advantage that water inlet pipe and water outlet pipe is easy to connect.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Omitted among the figure and the irrelevant miscellaneous part of the utility model design main points.
The specific embodiment
Below in conjunction with drawings and Examples the utility model moral specific embodiment is further described.
As shown in Figure 1, the utility model comprises water tank 1, is with the outer tooth joint 2 in flat position, nut 5, band draw-in groove articulation water pipe 4, in the present embodiment, be with the outer tooth joint 2 in flat position to be provided with two outer teeth 21, the corresponding draw-in groove that is provided with two cards, 41 compositions on the joint of band draw-in groove articulation water pipe 4; Be with the outer tooth joint 2 in flat position to be fixed by welding on the water tank 1, nut 5 is enclosed within on the joint of band draw-in groove articulation water pipe 4, two card 41 holdings forming draw-in groove outside two of tooth joint 2 on the tooth 21, will be fixed with the joint of draw-in groove articulation water pipe 4 by nut 5 outside with flat position again.Like this, band draw-in groove articulation water pipe 4 makes it and is with between the outer tooth joint 2 in flat position and can not relatively rotate because of the draw-in groove effect, and a kind of slipknot connected mode water inlet pipe and water outlet pipe anti-rotation and location structure are provided like this.
Be with between flat outer tooth joint 2 in position and the articulation of band draw-in groove and can seal better for making, between described two joints, also be provided with gasket seal 3.
Claims (4)
1. water tank water inlet pipe and water outlet pipe anti-rotation structure, comprise water tank (1), be with flat position outer tooth joint (2), nut (5), band draw-in groove articulation water pipe (4) is characterized in that: be with the flat outer tooth joint in position (2) to be fixed on the water tank (1), nut (5) is enclosed within on the joint of band draw-in groove articulation water pipe (4), on the outer tooth (21) of draw-in groove holding tooth joint (2) outside of band draw-in groove articulation, will fix with the joint of draw-in groove running water pipe (4) by nut (5) again with flat position.
2. water tank water inlet pipe and water outlet pipe anti-rotation structure according to claim 1 is characterized in that, the above-mentioned flat outer tooth joint in position (2) of being with is welded on the water tank (1).
3. water tank water inlet pipe and water outlet pipe anti-rotation structure according to claim 1 is characterized in that, is provided with gasket seal (3) between tooth joint (2) and the articulation of band draw-in groove outside being with flat position.
4. according to the described arbitrary water tank water inlet pipe and water outlet pipe anti-rotation structure of claim 1 to 3, it is characterized in that, be provided with two with the outer tooth (21) on the flat outer tooth joint in position (2), corresponding therewith on the joint of band draw-in groove articulation water pipe (4), its draw-in groove is made up of two cards (41), and two cards (41) holding of forming draw-in groove is outside with flat position outside two of tooth joint (2) on the tooth (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202959629U CN201589425U (en) | 2009-12-30 | 2009-12-30 | Anti-rotating structure of water inlet and outlet pipes of water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202959629U CN201589425U (en) | 2009-12-30 | 2009-12-30 | Anti-rotating structure of water inlet and outlet pipes of water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201589425U true CN201589425U (en) | 2010-09-22 |
Family
ID=42749208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202959629U Expired - Lifetime CN201589425U (en) | 2009-12-30 | 2009-12-30 | Anti-rotating structure of water inlet and outlet pipes of water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201589425U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736942A (en) * | 2013-12-31 | 2014-04-23 | 广西玉柴机器股份有限公司 | Upper ejector rod component of cold core box |
| CN105020500A (en) * | 2014-04-23 | 2015-11-04 | 珠海格力电器股份有限公司 | Water tank inlet and outlet pipe and water tank device |
| CN105822862A (en) * | 2016-05-23 | 2016-08-03 | 杭州欧佩亚海洋工程股份有限公司 | Intermediate joint for flexible pipeline |
-
2009
- 2009-12-30 CN CN2009202959629U patent/CN201589425U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736942A (en) * | 2013-12-31 | 2014-04-23 | 广西玉柴机器股份有限公司 | Upper ejector rod component of cold core box |
| CN103736942B (en) * | 2013-12-31 | 2016-04-27 | 广西玉柴机器股份有限公司 | Upper ejector rod component of cold core box |
| CN105020500A (en) * | 2014-04-23 | 2015-11-04 | 珠海格力电器股份有限公司 | Water tank inlet and outlet pipe and water tank device |
| CN105020500B (en) * | 2014-04-23 | 2017-07-25 | 珠海格力电器股份有限公司 | Water tank inlet and outlet pipe and water tank device |
| CN105822862A (en) * | 2016-05-23 | 2016-08-03 | 杭州欧佩亚海洋工程股份有限公司 | Intermediate joint for flexible pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangdong Midea HVAC Equipment Co., Ltd. Assignor: Meidi Electric Appliances Co., Ltd., Guangdong Contract record no.: 2011440000521 Denomination of utility model: Anti-rotating structure of water inlet and outlet pipes of water tank Granted publication date: 20100922 License type: Exclusive License Record date: 20110613 |
|
| ASS | Succession or assignment of patent right |
Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER OWNER: MEIDI ELECTRIC APPLIANCES CO., LTD., GUANGDONG Effective date: 20140109 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140109 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 Penglai Road, Beijiao Town, Foshan District, Guangdong, China, Patentee before: Meidi Electric Appliances Co., Ltd., Guangdong |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100922 |