CN203703420U - Connection component and water tank comprising same - Google Patents

Connection component and water tank comprising same Download PDF

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Publication number
CN203703420U
CN203703420U CN201320751658.7U CN201320751658U CN203703420U CN 203703420 U CN203703420 U CN 203703420U CN 201320751658 U CN201320751658 U CN 201320751658U CN 203703420 U CN203703420 U CN 203703420U
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CN
China
Prior art keywords
water pipe
tightening nut
connecting piece
insulated connecting
connection part
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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 - Fee Related
Application number
CN201320751658.7U
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Chinese (zh)
Inventor
周湛威
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
Guangdong Midea HVAC Equipment Co Ltd
Original Assignee
Midea Group Co Ltd
Guangdong Midea HVAC Equipment Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Midea Group Co Ltd, Guangdong Midea HVAC Equipment Co Ltd filed Critical Midea Group Co Ltd
Priority to CN201320751658.7U priority Critical patent/CN203703420U/en
Application granted granted Critical
Publication of CN203703420U publication Critical patent/CN203703420U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a connection component, which is suitable for being connected between a water inlet/outlet pipe and a water pipe joint. The connection component comprises a fastening nut, a fastening stud/bolt and an insulation connection piece, wherein a flange part which extends toward the axle center of the fastening nut is arranged on the first side of the fastening nut; the fastening stud/bolt is suitable for being connected with the second surface of the fastening nut and is provided with a cavity; the water inlet/outlet pipe to be connected is suitable for extending and penetrating the cavity in the fastening stud/bolt and further penetrating the flange part; the first side of the insulation connection piece is suitable for being connected with the water pipe joint to be connected; the second side of the insulation connection piece is suitable for extending and penetrating the gap between the flange part of the fastening nut and the water inlet/outlet pipe; the second side of the insulation connection piece is provided with a protruding part which is suitable for extending inside the fastening nut and propped against the flange part of the fastening nut. The utility model further provides a water tank comprising the connection component; the insulation performance of an inner container of the water tank is improved by utilizing the insulation connection piece, so that the anode is prevented from quick consumption.

Description

A kind of connection part and the water tank that comprises this connection part
Technical field
The utility model relates to a kind of connection part and comprises the water tank of this connection part.
Background technique
At present, the turnover water pipe of most of water tank is all directly connected with inner bag by screw thread.But such Placement causes making inner bag and turnover water pipe to conduct, and and then cause the anode in inner bag also can conduct by inner bag and turnover water pipe.Owing to having potential difference between anode and turnover water pipe, and because the metal part of turnover water pipe directly contacts with water conventionally, this not only can cause anode to accelerate to consume, shorten the life-span of anode, and after anode consumption product---incrustation scale (for example, calcium-magnesium ratio compound)---can be deposited in a large number the metal surface of turnover water pipe, easily stop up turnover water pipe, also cause water quality variation.
Therefore, need a kind of connection part that can address the above problem badly.
Model utility content
The utility model is by following connection part and comprise that the water tank of this connection part realizes above-mentioned purpose.
A kind of connection part, it is suitable for being connected between turnover water pipe and water pipe adapter, it is characterized in that, and described connection part comprises:
Tightening nut, the first side of this tightening nut has towards the extended lip part in the axle center of tightening nut;
Fastening stud or bolt, this fastening stud or bolt are suitable for being connected to the second side of described tightening nut, described fastening stud or bolt have hollow inside, turnover water pipe to be connected is suitable for extending through the hollow inside of described fastening stud or bolt, and further extends through described lip part;
Insulated connecting piece, the first side of this insulated connecting piece is suitable for being attached to water pipe adapter to be connected, the second side of this insulated connecting piece is suitable for extending through the gap between lip part and the described turnover water pipe of described tightening nut, and the second side of this insulated connecting piece has the protuberance that is suitable for extending in described tightening nut and is resisted against the lip part place of described tightening nut.
The utility model is by using insulated connecting piece by turnover water pipe and waiting to want connected water pipe adapter electric insulation, can prevent that water tank liner and water pipe adapter from conducting, thereby avoid between anode in inner bag and water pipe metal part or water pipe adapter appearance potentical poor, stop anode to accelerate to consume, extend the working life of anode; But also can effectively avoid producing incrustation scale, keep the water quality in water tank clean.
In a preferred embodiment, the first side of described insulated connecting piece comprises a socket, and the first end of this socket is suitable for connecting with described insulated connecting piece, water pipe adapter to be connected described in the second end of this socket is suitable for being attached to.By using socket to be connected with the water pipe adapter in outside, can improve the connection reliability of the water pipe adapter in socket and outside.
In a preferred embodiment, the second side of described insulated connecting piece comprises a spigot, the first end of this spigot is suitable for connecting with described insulated connecting piece, the second end of this spigot is suitable for extending through the gap between lip part and the described turnover water pipe of described tightening nut, and has the protuberance that is suitable for extending in described tightening nut and is resisted against the lip part place of described tightening nut.By using spigot to be connected with tightening nut, can improve the connection reliability of spigot and tightening nut, and improve the detachability of connection part, convenient installation.
In a preferred embodiment, the first end of described spigot or the first end of described socket have the joining portion of concaveconvex shape, the first side of described insulating sealer or the second side have respectively a groove, in this groove, there is the joining portion with the corresponding concaveconvex shape in joining portion of described spigot or socket, so that described spigot or socket are fastened in the first side of described insulated connecting piece or the groove of the second side, thereby improve the connection reliability between spigot or socket and described insulated connecting piece.
In a preferred embodiment, described insulated connecting piece has an end difference, the bottom of this end difference is suitable for forming end-to-end sealing with the turnover water pipe of the lip part that extends through described tightening nut, and the top of this end difference extends through the lip part of described tightening nut until in described tightening nut.
In a preferred embodiment, also comprise a seal ring, sealing circle is suitable for being arranged between described fastening stud or bolt and the protuberance of described insulated connecting piece or is arranged between described fastening stud or bolt and the protuberance of described spigot, to improve the sealing being connected between turnover water pipe and connection part.
In a preferred embodiment, but it is the link that metalwork intermediate portion is injected with ambroin or insulating ceramics that described insulated connecting piece comprises link or the two ends that ambroin link, insulating ceramics link, skin be covered with ambroin or insulating ceramics.Or described insulated connecting piece can also adopt other suitable insulating material links known in the art.
A kind of water tank, comprise tank box and turnover water pipe, one end of wherein said turnover water pipe extends in tank box, characterized by further comprising above-mentioned connection part, the other end of described turnover water pipe extends through the hollow inside of fastening stud or the bolt of described connection part, and further extend through the lip part of described tightening nut, form and be tightly connected with described insulated connecting piece.
Use water tank of the present utility model, not only can avoid water tank liner and turnover water pipe or water pipe adapter metal part electrically conducting, prevent the quick consumption of anode, extend the working life of anode, and can prevent from occurring incrustation scale near turnover water pipe.
In a preferred embodiment, described turnover water pipe also comprises calibration tube, and described calibration tube is suitable for being arranged on the outside of described turnover water pipe, to improve the installation reliability of turnover water pipe.
In a preferred embodiment, described turnover water pipe also comprises internal lining pipe, described internal lining pipe is suitable for being arranged between described calibration tube and described turnover water pipe, and so that extra protection to be provided between the two, and the water reducing in water tank contacts with the direct of turnover water pipe.
Accompanying drawing explanation
Describe exemplary of the present utility model below in conjunction with accompanying drawing, from described description, can be expressly understood above and other aspects, features and advantages of the present utility model.In the accompanying drawings:
Fig. 1 has schematically shown the longitudinal section of the connection part of an embodiment of the present utility model.
Fig. 2 has schematically shown the longitudinal section of the connection part of another embodiment of the present utility model.
Fig. 3 has schematically shown the plan view of the connection part of Fig. 2.
Longitudinal section after the connection part that Fig. 4 has schematically shown Fig. 2 is connected with turnover water pipe.
Fig. 5 has schematically shown the plan view of Fig. 4.
Fig. 6 has schematically shown the longitudinal section of the water tank that the connection part shown in Fig. 2 is installed.
Embodiment
Describe below with reference to accompanying drawings the embodiment of connection part of the present utility model in detail.Accompanying drawing is not necessarily drawn in proportion, and wherein same or analogous parts will represent with same or analogous reference mark.Should be appreciated that embodiment and accompanying drawing are below only illustrative, should not be considered as limiting scope of the present utility model.
In this article, term " first " and " second " be only for distinguishing different sides, end or element, and be not intended to limit their order or orientation." substantially " is intended to contain the value in " ± 10% " scope of represented value.The first side of described tightening nut refers to two vertical, relative with the axis of tightening nut respectively sides with the second side.In addition, in this article, " water " can broad understanding be any fluid that can conduct electricity.
Fig. 1 has schematically shown the longitudinal section of the connection part 100 of an embodiment of the present utility model.
As shown in fig. 1, in the present embodiment, connection part 100 comprises: tightening nut 1, and first side (right side as shown in Figure 1) of this tightening nut 1 has towards the extended lip part in the axle center of tightening nut; Fastening stud or bolt 2, this fastening stud or bolt 2 are suitable for being connected to second side (left side as shown in Figure 1) of described tightening nut.Fastening stud or bolt 2 have the inner (not shown) of hollow, to make turnover water pipe to be connected extend through the hollow inside of described fastening stud or bolt.Preferably, the axial length of this fastening stud or bolt is shorter than described tightening nut, like this fastening stud or bolts assemblies are arrived after described tightening nut, this fastening stud or bolt do not occupy the whole axial length of described tightening nut completely, for the insulated connecting piece that extends into tightening nut provides space.
In order to prevent that water tank liner and turnover water pipe or water pipe adapter from conducting, connection part 100 of the present utility model is provided with an insulated connecting piece 3.First side (right side as shown in Figure 1) of this insulated connecting piece can be attached to the water pipe adapter in an outside, the second side of this insulated connecting piece (left side as shown in Figure 1) can extend through the gap between lip part and the turnover water pipe to be connected of tightening nut 1, and the second side of this insulated connecting piece has the protuberance 5 that is suitable for extending in described tightening nut and is resisted against the lip part place of described tightening nut.
Preferably, insulated connecting piece 3 is integral type insulated connecting piece as shown in Figure 1, and this integral type insulated connecting piece is not only easy for installation, but also can save material, improves sealing.Preferably, in order to improve the connection reliability between the water pipe adapter that this integral type insulated connecting piece is to be connected with tightening nut and outside, this integral type insulated connecting piece can be the metal connecting piece that skin is covered with the insulating material such as ambroin or insulating ceramics, or the link that two ends are made of metal, centre is injected with the insulating material such as ambroin or insulating ceramics.
Fig. 2 has schematically shown the longitudinal section of the connection part 200 of another embodiment of the present utility model.
Preferably, as shown in Figure 2, the first side of described insulated connecting piece 3 ' comprises a socket 7, and the first end of this socket 7 is suitable for connecting with described insulated connecting piece 3 ', and the second end of this socket 7 is suitable for being attached to the water pipe adapter in an outside.And, preferably, the second side of described insulated connecting piece 3 ' comprises a spigot 6, the first end of this spigot 6 is suitable for connecting with described insulated connecting piece 3 ', the second end of this spigot 6 is suitable for extending through the gap between lip part and the described turnover water pipe of described tightening nut 1, and has the protuberance 5 ' that is suitable for extending in described tightening nut and is resisted against the lip part place of described tightening nut.
Preferably, as shown in Figure 2, the first end of the first end of described spigot 6 or described socket 7 has the joining portion 9 of concaveconvex shape, the first side of described insulating sealer 3 ' or the second side have respectively a groove, in this groove, have and the joining portion of the corresponding concaveconvex shape in joining portion of described spigot or socket, so that described spigot or socket are fastened in the first side of described insulated connecting piece 3 ' or the groove of the second side.
Preferably, as shown in figs. 1 and 2, described insulated connecting piece 3,3 ' has an end difference 4, the bottom (part that internal diameter is less) of this end difference 4 is suitable for forming end-to-end sealing with the turnover water pipe of the lip part that extends through described tightening nut, and the lip part that the top (part that internal diameter is larger) of this end difference extends through described tightening nut is until in described tightening nut.In the situation of the integral type insulated connecting piece of Fig. 1, the top of end difference 4 also can comprise the protuberance 5 at the lip part place that is resisted against described tightening nut.Preferably, the internal diameter of the bottom of end difference 4 can equal the internal diameter of turnover water pipe to be connected substantially, to form end-to-end sealing with turnover water pipe.The internal diameter on the top of end difference 4 can equal the external diameter of turnover water pipe; If be socketed with calibration tube 11 and internal lining pipe 12 in turnover water pipe outside, the internal diameter on the top of this end difference 4 can equal the external diameter sum of turnover water pipe and calibration tube 11 and internal lining pipe 12.
Preferably, as shown in Fig. 1 or 2, between described fastening stud or bolt 1 and the protuberance 5 of described insulated connecting piece 3 or between described fastening stud or bolt 1 and the protuberance 5 ' of described spigot 6, a seal ring 8 can also be set, with improve fastening stud or bolt, and insulated connecting piece or spigot between sealing.
Preferably, as shown in Fig. 1 or 2, described insulated connecting piece 3,3 ' outside can have threaded joints 10, be suitable in assembly process or after this insulated connecting piece is arranged in an extra threaded fastener by screw thread.This threaded joints 10 is extensible above the joint of turnover water pipe and insulated connecting piece, to strengthen connection reliability and sealing.
Preferably, described insulated connecting piece comprises the link of being made up of insulating material, for example ambroin link, insulating ceramics link; Or the outer link that is covered with the insulating material such as ambroin or insulating ceramics; Or two ends are made of metal and intermediate portion is injected with the link of the insulating material such as ambroin or insulating ceramics.Or, also can adopt other suitable insulated connecting piece known in the art.
Fig. 3 has schematically shown the plan view of the connection part 200 of Fig. 2.
Preferably, as shown in Figure 3, described tightening nut 1 is hexagon nut; The inner side of the lip part of described tightening nut 1 is circular.
Longitudinal section after the connection part 200 that Fig. 4 has schematically shown Fig. 2 is connected with turnover water pipe.Fig. 5 has schematically shown the plan view of Fig. 4.
As shown in Figure 4, one end of turnover water pipe has been connected in the tightening nut of connection part 200, and forms end-to-end being tightly connected with insulated connecting piece.Mounting blocks 13 can help turnover water pipe to advance or pull out the hollow inside of fastening stud or bolt 2, and can help fastening stud or bolt 2 to be fastened in tightening nut 1.
In order to improve the installation reliability of turnover water pipe, preferably, the outside of described turnover water pipe can be provided with calibration tube 11.The length of described calibration tube 11 can be slightly longer than the length of turnover water pipe.
In addition, internal lining pipe 12 also can be set between described calibration tube 11 and turnover water pipe, to reduce the wearing and tearing between calibration tube and turnover water pipe, and the water further reducing in water tank contacts with the direct of turnover water pipe.
Fig. 6 has schematically shown the longitudinal section of the water tank of the connection part 200 being provided with shown in Fig. 2.
As shown in Figure 6, water tank comprises the connection part 200 that is positioned at the turnover water pipe of top and bottom and is connected with turnover water pipe.One end of turnover water pipe extends in water tank, and the other end of turnover water pipe extends in the described tightening nut 1 and fastening stud or bolt 2 of described connection part 200.For example, described tightening nut 1 and fastening stud or bolt 2 can be positioned at the inner side of water tank, spigot 6 can coordinate and extend through water tank wall with tightening nut 1, insulated connecting piece 3 can be positioned in water tank wall and extend to the outside of water tank, and the outside that socket 7 is positioned at water tank connects with the water pipe adapter to be connected with outside.
Use connection part of the present utility model and the water tank that comprises this connection part, not only can improve the insulating properties of water tank liner, extend the working life of anode, and can prevent from occurring incrustation scale near turnover water pipe.
In addition, connection part of the present utility model is not limited to for connecting turnover water pipe and water pipe adapter, can also be used for connecting any for example, for conducting pipe and the corresponding pipe coupling of fluid (fluid that, can conduct electricity).
It should be understood that content of the present utility model is not limited to specific embodiments described above.In the case of not departing from the spirit and scope of claims; can carry out multiple modification and replacement to present disclosure; for example can carry out Selection and Constitute to above-mentioned technical characteristics, described multiple modification and replacement are all interpreted as dropping in protection domain of the present utility model.

Claims (10)

1. a connection part, is characterized in that, described connection part comprises:
Tightening nut, the first side of this tightening nut has towards the extended lip part in the axle center of tightening nut;
Fastening stud or bolt, this fastening stud or bolt are suitable for being connected to the second side of described tightening nut, described fastening stud or bolt have hollow inside, turnover water pipe to be connected is suitable for extending through the hollow inside of described fastening stud or bolt, and further extends through described lip part;
Insulated connecting piece, the first side of this insulated connecting piece is suitable for being attached to water pipe adapter to be connected, the second side of this insulated connecting piece is suitable for extending through the gap between lip part and the described turnover water pipe of described tightening nut, and the second side of this insulated connecting piece has the protuberance that is suitable for extending in described tightening nut and is resisted against the lip part place of described tightening nut.
2. connection part according to claim 1, it is characterized in that, the first side of described insulated connecting piece comprises a socket, and the first end of this socket is suitable for connecting with described insulated connecting piece, water pipe adapter to be connected described in the second end of this socket is suitable for being attached to.
3. connection part according to claim 1, it is characterized in that, the second side of described insulated connecting piece comprises a spigot, the first end of this spigot is suitable for connecting with described insulated connecting piece, the second end of this spigot is suitable for extending through the gap between lip part and the described turnover water pipe of described tightening nut, and has the protuberance that is suitable for extending in described tightening nut and is resisted against the lip part place of described tightening nut.
4. according to the connection part described in claim 2 or 3, it is characterized in that, the first end of described spigot or the first end of described socket have the joining portion of concaveconvex shape, the first side of described insulating sealer or the second side have respectively a groove, in this groove, have and the joining portion of the corresponding concaveconvex shape in joining portion of described spigot or socket, so that described spigot or socket are fastened in the first side of described insulated connecting piece or the groove of the second side.
5. according to the connection part described in claim 1,2 or 3, it is characterized in that, described insulated connecting piece has an end difference, the bottom of this end difference is suitable for forming end-to-end sealing with the turnover water pipe of the lip part that extends through described tightening nut, and the top of this end difference extends through the lip part of described tightening nut until in described tightening nut.
6. according to the connection part described in claim 1,2 or 3, it is characterized in that, also comprise a seal ring, sealing circle is suitable for being arranged between described fastening stud or bolt and the protuberance of described insulated connecting piece or is arranged between described fastening stud or bolt and the protuberance of described spigot.
7. according to the connection part described in claim 1,2 or 3, it is characterized in that, be the link that metalwork intermediate portion is injected with ambroin or insulating ceramics but described insulated connecting piece comprises link or the two ends that ambroin link, insulating ceramics link, skin be covered with ambroin or insulating ceramics.
8. a water tank, comprise tank box and turnover water pipe, one end of wherein said turnover water pipe extends in tank box, characterized by further comprising the connection part described in the claims 1-7 any one, the other end of described turnover water pipe extends through the hollow inside of fastening stud or the bolt of described connection part, and further extend through the lip part of described tightening nut, form and be tightly connected with described insulated connecting piece.
9. water tank according to claim 8, is characterized in that, described turnover water pipe also comprises calibration tube, and described calibration tube is suitable for being arranged on the outside of described turnover water pipe.
10. water tank according to claim 9, is characterized in that, described turnover water pipe also comprises internal lining pipe, and described internal lining pipe is suitable for being arranged between described calibration tube and described turnover water pipe.
CN201320751658.7U 2013-11-25 2013-11-25 Connection component and water tank comprising same Expired - Fee Related CN203703420U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320751658.7U CN203703420U (en) 2013-11-25 2013-11-25 Connection component and water tank comprising same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320751658.7U CN203703420U (en) 2013-11-25 2013-11-25 Connection component and water tank comprising same

Publications (1)

Publication Number Publication Date
CN203703420U true CN203703420U (en) 2014-07-09

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106150618A (en) * 2015-04-01 2016-11-23 天纳克(苏州)排放系统有限公司 Carbamide ejection assemblies
TWI693358B (en) * 2015-11-30 2020-05-11 韋克陶立公司 Adapter and combination of pipe element and adapter

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106150618A (en) * 2015-04-01 2016-11-23 天纳克(苏州)排放系统有限公司 Carbamide ejection assemblies
CN106150618B (en) * 2015-04-01 2023-08-15 天纳克(苏州)排放系统有限公司 Urea injection assembly
TWI693358B (en) * 2015-11-30 2020-05-11 韋克陶立公司 Adapter and combination of pipe element and adapter
US10927993B2 (en) 2015-11-30 2021-02-23 Victaulic Company Pipe plug and method of use
TWI736983B (en) * 2015-11-30 2021-08-21 美商韋克陶立公司 Combination of pipe element and plug and method of effecting seal therebetween

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20140709

Termination date: 20201125