CN203298493U - Connecting device used for water heater - Google Patents
Connecting device used for water heater Download PDFInfo
- Publication number
- CN203298493U CN203298493U CN2013203491400U CN201320349140U CN203298493U CN 203298493 U CN203298493 U CN 203298493U CN 2013203491400 U CN2013203491400 U CN 2013203491400U CN 201320349140 U CN201320349140 U CN 201320349140U CN 203298493 U CN203298493 U CN 203298493U
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- water
- sealing
- water tank
- jockey
- seal
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Abstract
The utility model provides a connecting device used for a water heater. The connecting device is used for being connected with a flow guide pipe on a water tank of the water heater. The connecting device comprises a water tap and sealing units, wherein the water tap penetrates through the wall of the water tank from inside to outside and is used for being communicated with the flow guide pipe, the water tap is sleeved with the sealing units, and the sealing units are symmetrically distributed on the two sides of the wall of the water tank. A locating portion integrally formed on the water tap and a fixing piece used for fixing the sealing units are connected outside the e sealing units on the two sides of the wall of the water tank respectively, and each sealing unit comprises a sealing piece attached to the wall of the water tank and a sealing cover fastened on the sealing piece. The connecting device can not only bear circulation pulsating pressure from water in the water tank, but also effectively guarantee the stability and the sealing performance of the connecting structure, and guarantees water leakage not to occur to the water tank, and therefore the serve life is prolonged.
Description
Technical field
The utility model relates to water heater, relates in particular to the jockey for water heater, and this water heater is air-source water heater especially.
Background technology
Along with the raising of people's living standard, water heater has been come into huge numbers of families.Existing water heater can be divided into five kinds of electric heaters, gas heater, solar water heater, air-source water heater, fast magnetic domestic hot-water device.Nearlyer developments in science and technology promote air-source water heaters and enter the new stage, make that its power consumption is lower, use is safe, free from environmental pollution and advantage long service life seems particularly outstanding, thereby become a current new industry.
At present, the water of air-source water heater is chewed, the hot water mozzle three in water tank and case links together by the mode of argon arc welding usually.Yet in the case owing to using, water body constantly flows and with pressure, thereby forms the cycle pulse pressure-acting on the hot water mozzle.Because cycle pulse pressure acts on the hot water mozzle heap of times, can cause the weld of argon arc welding fracture to occur, thereby cause, occur leaking herein, affect the service life of this air-source water heater.
The utility model content
The purpose of this utility model is to provide a kind of jockey for water heater, it not only can bear the cycle pulse pressure from water body in case, but also can effectively guarantee stability and the sealing of syndeton, guarantee that water tank not there will be and leaks, thereby increase the service life.
Of the present utility modelly provide a kind of jockey for water heater, for the mozzle with on water-heater water tank, be connected.This jockey comprises: the water be used to being communicated with mozzle that passes from inside to outside the tank wall of water tank is chewed; Be enclosed within that water is chewed and be distributed in symmetrically the sealing unit of the tank wall both sides of water tank, outside the both sides sealing unit, engaging respectively has monoblock type to be formed on location division that water chews and for the fixture of fixing seal unit, sealing unit comprises the seal on the tank wall that is fitted in water tank and is fastened on the seal cover on seal.
In one embodiment, seal cover comprise base plate and from the periphery of base plate along the vertical sidewall that extends out.
In one embodiment, seal is arranged in the inner chamber of seal cover, and the diameter of seal is greater than the height of sidewall.
In one embodiment, the board structure of seal cover becomes annular.
In one embodiment, water is chewed the end that sealing and fixing type has held mozzle.
In one embodiment, water is chewed with mozzle and is connected and fixed by argon arc welding.
In one embodiment, fixture is chewed by screw thread and is connected with water.
In one embodiment, location division is in the inside of water tank, and fixture is in the outside of water tank.
According to the jockey for water heater of the present utility model, by being embedded into mozzle and the Shui Zui mode that be welded and fixed of water in chewing, replace directly welding traditionally, effectively strengthen the ability of the cycle pulse pressure of syndeton receiving waters, thereby guaranteed stability and the sealing of syndeton.In addition, this jockey adopts mechanical sealing, the sealing of for example sealing ring type, has effectively avoided rigid connecting type sealing traditionally, thereby the cycle pulse pressure of receiving waters effectively, guarantees further stability and the sealing of syndeton.
In addition, the jockey for water heater of the present utility model simple in structure, easy to process, use safe and efficiently, is convenient to the practice and extension application.
The accompanying drawing explanation
To the utility model, be described in more detail based on embodiment and with reference to accompanying drawing hereinafter.Wherein:
Fig. 1 has shown the structural representation according to the jockey for water heater of the present utility model.
Fig. 2 has shown according to the water of the jockey for water heater of the present utility model and has chewed.
In the accompanying drawings, identical parts use identical Reference numeral.Accompanying drawing is not according to the scale of reality.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, according to the jockey for water heater 10 of the present utility model, comprise that the water of the tank wall that passes from inside to outside water tank 7 chews 1, it is limited with inner chamber.Water is chewed 1 and is comprised that monoblock type is formed on water and chews 1 location division 8.This location division 8 is arranged on the inside of water tank 7.Water in water tank 7 are chewed an end of 1 and are connected with mozzle 6, make hydrothermal area's hot water to chew 1 derivation from water.Water is chewed 1 the other end for example can be threaded connection the metal hose of shower nozzle.
In order to guarantee the sealing that connects and fastness, water is chewed the end that 1 sealing and fixing type has held mozzle 6.In a preferred embodiment, the sealed water that is embedded into of mozzle 6 is chewed in the inner chamber of 1 one ends, and then for example the mode by argon arc welding connects into an integral body.Like this, the cycle pulse pressure of receiving waters effectively, thus guarantee fastness and the sealing of syndeton.
According to the utility model, this jockey 10 also comprises and is enclosed within the sealing unit 9 that water is chewed on 1 and is distributed in symmetrically the tank wall both sides of water tank 7.Wherein, the sealing unit 9 of water tank 7 inside is arranged between the tank wall and location division 8 of water tank 7.Sealing unit 9 comprises the seal 3 on the tank wall that is fitted in water tank 7 and is fastened on the seal cover 4 on seal 3.
In this embodiment, seal cover 4 comprises the base plate of annular, and from the excircle of base plate along the vertical columnar sidewall that extends out.Seal 3 is preferably sealing ring, and it is arranged on by the sidewall of seal cover 4 and base plate and in the inner chamber that forms.In order to realize effectively sealing, the height construction of seal cover 4 sidewalls can be become to the diameter less than seal 3.Wherein, columnar sidewall can guarantee that seal 3 pressure-bearings are excessive and cause self impaired.In addition, sidewall can also contact with seal 3, thereby has increased sealing.
According to the jockey for water heater 10 of the present utility model, also comprise fixture 2.Fixture 2 and location division 8 can will be in sealing unit 9 fixing seals of the tank wall both sides of water tank 7, thereby guarantee the stability and the air-tightness that connect.In a preferred embodiment, fixture 2 is chewed 1 with water and is connected by screw thread.Thus, be convenient to flexible modulation sealing effectiveness or seal degree, also be convenient to dismounting simultaneously.
Through experimental verification, according to the jockey for water heater 10 of the present utility model, can bear the cycle pulse pressure of No. 100,000 water tank 7 interior water.
As shown in Figure 2, from economy and sealing effectiveness, consider, seal 3 is preferably sealing ring.Because sealing ring is standard component again, the external diameter that makes water chew the installation portion on 1 need to be determined by the size of selected sealing ring.At water, chew on 1, the transition section structure between the installation portion of the installation portion of sealing unit 9 and fixture 2 has escape, so not only can conveniently process, but also can facilitate fixture 2 fixing seal unit 9.
According to the jockey for water heater 10 of the present utility model, by being embedded into water 1 interior mozzle 6 and water 1 mode that is welded and fixed of chewing of chewing, replace directly welding traditionally, effectively strengthen the ability of the cycle pulse pressure of syndeton receiving waters, thereby guaranteed stability and the sealing of syndeton.In addition, this jockey 10 adopts mechanical sealings, the sealing of for example sealing ring type, has effectively avoided rigid connecting type sealing traditionally, thereby the cycle pulse pressure of receiving waters effectively, guarantees further stability and the sealing of syndeton.In addition, the jockey for water heater 10 of the present utility model simple in structure, easy to process, use safe and efficiently, is convenient to the practice and extension application.
Although with reference to preferred embodiment, the utility model is described, in the situation that do not break away from scope of the present utility model, can carries out various improvement and can replace parts wherein with equivalent it.Especially, only otherwise have structural hazard, every technical characterictic of mentioning in each embodiment all can combine in any way.The utility model is not limited to disclosed specific embodiment in literary composition, but comprises all technical schemes in the scope that falls into claim.
Claims (8)
1. the jockey for water heater, be connected for the mozzle with on water-heater water tank, it is characterized in that, this jockey comprises:
Pass from inside to outside the water be used to being communicated with mozzle of the tank wall of described water tank and chew,
Be enclosed within described water and chew and be distributed in symmetrically the sealing unit of the tank wall both sides of described water tank, outside the both sides sealing unit, engaging respectively has monoblock type to be formed on location division that described water chews and for the fixture of fixing seal unit, described sealing unit comprises the seal on the tank wall that is fitted in water tank and is fastened on the seal cover on described seal.
2. jockey according to claim 1, is characterized in that, described seal cover comprise base plate and from the periphery of described base plate along the vertical sidewall that extends out.
3. jockey according to claim 2, is characterized in that, described seal is arranged in the inner chamber of seal cover, and the diameter of described seal is greater than the height of described sidewall.
4. jockey according to claim 3, is characterized in that, the board structure of described seal cover becomes annular.
5. according to claim 1 to the described jockey of any one in 4, it is characterized in that, described water is chewed the end that sealing and fixing type has held described mozzle.
6. jockey according to claim 5, is characterized in that, described water is chewed with described mozzle and is connected and fixed by argon arc welding.
7. according to claim 1 to the described jockey of any one in 4, it is characterized in that, described fixture is chewed by screw thread and is connected with water.
8. according to claim 1 to the described jockey of any one in 4, it is characterized in that, described location division is in the inside of described water tank, and described fixture is in the outside of described water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203491400U CN203298493U (en) | 2013-06-18 | 2013-06-18 | Connecting device used for water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203491400U CN203298493U (en) | 2013-06-18 | 2013-06-18 | Connecting device used for water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203298493U true CN203298493U (en) | 2013-11-20 |
Family
ID=49574498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203491400U Expired - Lifetime CN203298493U (en) | 2013-06-18 | 2013-06-18 | Connecting device used for water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203298493U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567478A (en) * | 2015-01-29 | 2015-04-29 | 广东百思特管业科技有限公司 | Mounting structure of working medium nozzle of tubular heat exchanger |
| CN104596325A (en) * | 2015-01-29 | 2015-05-06 | 广东百思特管业科技有限公司 | Connecting structure for inlet-outlet nozzle of coiled pipe heat exchanger |
| CN104596326A (en) * | 2015-01-29 | 2015-05-06 | 广东百思特管业科技有限公司 | Mounting structure for inlet-outlet working medium nozzle of coiled pipe heat exchanger |
| CN104613648A (en) * | 2015-01-29 | 2015-05-13 | 广东百思特管业科技有限公司 | Threaded compression connecting mechanism of working medium inlet and outlet nozzle of coiled pipe heat exchanger |
| CN104613647A (en) * | 2015-01-29 | 2015-05-13 | 广东百思特管业科技有限公司 | Inlet and outlet nozzle connecting device of coiled pipe heat exchanger |
| CN104613649A (en) * | 2015-01-29 | 2015-05-13 | 广东百思特管业科技有限公司 | Connecting mechanism of working medium inlet and outlet nozzle of coiled pipe heat exchanger |
-
2013
- 2013-06-18 CN CN2013203491400U patent/CN203298493U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567478A (en) * | 2015-01-29 | 2015-04-29 | 广东百思特管业科技有限公司 | Mounting structure of working medium nozzle of tubular heat exchanger |
| CN104596325A (en) * | 2015-01-29 | 2015-05-06 | 广东百思特管业科技有限公司 | Connecting structure for inlet-outlet nozzle of coiled pipe heat exchanger |
| CN104596326A (en) * | 2015-01-29 | 2015-05-06 | 广东百思特管业科技有限公司 | Mounting structure for inlet-outlet working medium nozzle of coiled pipe heat exchanger |
| CN104613648A (en) * | 2015-01-29 | 2015-05-13 | 广东百思特管业科技有限公司 | Threaded compression connecting mechanism of working medium inlet and outlet nozzle of coiled pipe heat exchanger |
| CN104613647A (en) * | 2015-01-29 | 2015-05-13 | 广东百思特管业科技有限公司 | Inlet and outlet nozzle connecting device of coiled pipe heat exchanger |
| CN104613649A (en) * | 2015-01-29 | 2015-05-13 | 广东百思特管业科技有限公司 | Connecting mechanism of working medium inlet and outlet nozzle of coiled pipe heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131120 |