CN209558682U - A kind of waterpipe couplings and the water heater for being equipped with the waterpipe couplings - Google Patents
A kind of waterpipe couplings and the water heater for being equipped with the waterpipe couplings Download PDFInfo
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- CN209558682U CN209558682U CN201821690607.7U CN201821690607U CN209558682U CN 209558682 U CN209558682 U CN 209558682U CN 201821690607 U CN201821690607 U CN 201821690607U CN 209558682 U CN209558682 U CN 209558682U
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Abstract
A kind of waterpipe couplings that the utility model discloses external outside inner container of electric water heater, including connector body and the hot water flux being arranged in connector body and cold water runner, connector body, which is adopted, to be made from an insulative material, connector body lower end surface is formed with water supply connector and water outlet connector, connector body upper surface forms inlet opening and apopore, water supply connector is connected to inlet opening by cold water runner, water outlet connector is connected to apopore hot water flux, water supply connector is by cold water through cold water runner, liner is injected in inlet opening, water outlet connector is by the hot water of liner through apopore, hot water flux exports to bathing water pipe, the utility model in reciprocating runner design and flexible cross section of fluid channel shape by designing, spatial volume can be made full use of, both effectively increase flow channel cross-section product, extend flow channel length again, realization increases under big flow Big water route resistance, promotes anti-blocking, leakproof electrical property, the invention also discloses a kind of water heaters for being equipped with above-mentioned waterpipe couplings.
Description
Technical field
The utility model relates to a kind of technical field of water heaters more particularly to a kind of waterpipe couplings and the water is installed
The water heater of tube connector.
Background technique
The anticreep measure of existing electric heater extends water route using insulation tube, forms biggish water route electricity
Resistance, by the water route resistance limitation because in the liner of electric heater electrothermal tube electric leakage etc. reasons cause liner water body to charge to people
The electric current of body leakage achievees the purpose that protection personal safety, and here it is popular so-called anti-electric wall technologies.At present in industry mostly
Insulation tube is built in liner, such as CN01135300.7 patent and CN200610097237.1 patent, make to insulate length of tube with
Its inside radius r reaches certain ratio, it is ensured that the water route resistance value of needs.However, length is limited because insulation tube is built in liner
System, to reach above-mentioned ratio can only subtract tubule radius, thus will lead to disengaging water flow and reduce, and constitute plug hidden danger.Except this
Except, there are also external anti-electricity wall outside the tank, such as 200920238448.1 patents, water routes to be made into coiling (class in market
Like mosquito repellent coil disc), in order to reduce volume, runner is also made into relatively fine, equally exists the small problem of disengaging water flow；Due to such
Anti-electricity wall need to be connect with the water pipe head of liner, in addition the height of itself, after complete machine cooperation, shared spatial volume also compared with
Greatly, thus industrial application is few.
Utility model content
For overcome the deficiencies in the prior art, one of the purpose of this utility model is to provide a kind of waterpipe couplings, energy
It solves the problems, such as that limiting cross section of fluid channel product because of flow channel length influences water flow, and has and occupy little space, assembles easy, anticreep effect
The advantages that fruit is good.
The two of the purpose of this utility model are to provide a kind of water heater for being equipped with above-mentioned waterpipe couplings.
One of the purpose of this utility model adopts the following technical scheme that realization:
Including connector body, blanking cover and the setting at the connector body both ends is arranged in a kind of waterpipe couplings
Hot water flux and cold water runner in the connector body, the connector body, which is adopted, to be made from an insulative material, the company
It connects device lower body face and is formed with water supply connector and water outlet connector, and the water supply connector is connected to the cold water runner, it is described
Water outlet connector is connected to the hot water flux, and the water supply connector is suitable for importing cold water in the cold water runner, the water outlet
Connector is suitable for importing the hot water in the hot water flux in the bathing water pipe being arranged in outside water heater, on the connector body
End face is formed with inlet opening and apopore, and the inlet opening is connected to the cold water runner, the apopore and the hot water
Runner connection, the cold water runner are divided into the first cold water runner and the second cold water runner, water flow in the first cold water runner
Water (flow) direction is on the contrary, the hot water flux is divided into the first hot water flux and the second hot water in direction and the second cold water runner
Runner, in first hot water flux in water (flow) direction and second hot water flux water (flow) direction on the contrary, two blanking covers with
And the connector body is formed with and is suitable for for first hot water flux being connected to second hot water flux or by described the
The passageway that one cold water runner is connected to the second cold water runner.
Further, the cold water runner and the hot water flux cross section can be rounded, rectangular etc. shapes setting.
Further, itself screw thread or screw can be used in the blanking cover and connector body sealing cooperates.
Further, the ratio of the length and cross-sectional area of the hot water flux and the cold water runner is greater than 45cm/
cm2。
The two of the purpose of this utility model adopt the following technical scheme that realization:
A kind of water heater for installing above-mentioned waterpipe couplings, including water heater liner and the connector body, the heat
Water heater liner surface, which is provided with, offers connector, is equipped with connecting flange at the connector, the connecting flange with connect
Fixation is bolted in device ontology.
Further, the connector body upper surface offers inlet opening and apopore, the connector body following table
Face is formed with water supply connector and water outlet connector, and cold water runner and hot water flux, the cold water are formed in the connector body
Runner is suitable for for connecting with the water supply connector inlet opening, and the hot water flux is suitable for the apopore and the water outlet
Connector connects, and the outlet pipe connecting with the apopore is provided in the water heater body, the water supply connector is suitable for will be cold
Water imports in the cold water runner, and the water heater body connect with inlet opening, is suitable for the cold water in the cold water runner
It importing in the water heater body, the water heater body is suitable for heating the water in the water heater body of entrance,
The water that the outlet pipe is suitable for heating the water heater body imports in the hot water flux through the apopore, and via institute
State water outlet connector discharge.
Further, sealing ring is provided between the connecting flange and the connector body.
Compared with prior art, the utility model has the beneficial effects that:
By being in cold water runner and the hot water flux of reciprocating setting, spatial volume can be made full use of, is both effectively increased
Flow channel cross-section product, and extend flow channel length, it realizes and increases water route resistance under big flow, anticreep effect is good；Utilize connection
Connector body and water heater are facilitated the installation and removal of connector body by flange.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiments of the present invention 1；
Fig. 2 is the top cross-sectional view of the embodiments of the present invention 1；
Fig. 3 is the right side section view of the embodiments of the present invention 1；
Fig. 4 is the structural schematic diagram of the utility model embodiment 2；
Fig. 5 is the front sectional view of the utility model embodiment 2；
Fig. 6 is the right side section view of the utility model embodiment 2；
Fig. 7 is the structural schematic diagram for the water heater that the utility model is equipped with above-mentioned waterpipe couplings.
In figure: 10, connector body；13, water supply connector；14, water outlet connector；15, inlet opening；16, apopore；191, it blocks up
Lid；103, connecting pin；11, cold water runner；111, the first cold water runner；112, the second cold water runner；12, hot water flux；121,
First hot water flux；122, the second hot water flux；20, water heater body；21, connecting flange；211, sealing ring；22, outlet pipe.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
A kind of waterpipe couplings as shown in figures 1 to 6, including connector body 10, setting are at 10 liang of the connector body
The blanking cover 191 at end and the hot water flux 12 being arranged in the connector body 10 and cold water runner 11, the connector master
Body 10, which is adopted, to be made from an insulative material, and 10 lower end surface of connector body is formed with water supply connector 13 and water outlet connector 14, and institute
It states water supply connector 13 to be connected to the cold water runner 11, the water outlet connector 14 is connected to the hot water flux 12, the water inlet
Connector 13 is suitable for importing cold water in the cold water runner 11, and the water outlet connector 14 is suitable for the heat in the hot water flux 12
Water imports in the bathing water pipe being arranged in outside water heater, and 10 upper surface of connector body is formed with inlet opening 15 and apopore
16, and the inlet opening 15 is connected to the cold water runner 11, the apopore 16 is connected to the hot water flux 12, described cold
Water flow passage 11 is divided for the first cold water runner 111 and the second cold water runner 112, water (flow) direction in the first cold water runner 111
Divide with water (flow) direction in the second cold water runner 112 on the contrary, the hot water flux 12 for the first hot water flux 121 and second
Hot water flux 122, water (flow) direction and water (flow) direction phase in second hot water flux 122 in first hot water flux 121
Instead, two blanking covers 191 and the connector body 10, which are formed with, is suitable for first hot water flux 121 and described second
The passageway that hot water flux 122 is connected to or is connected to the first cold water runner 111 with the second cold water runner 112.
Cold water flows into cold water runner 11 from water supply connector 13, in the first cold water runner 111 of reciprocating setting and the
Secondary cooling water runner 112 can increase the entire length of cold water runner 11, to enhance water route resistance；In addition, cold water runner 11 uses
Reciprocating setting can make full use of space, increases flow channel cross-section product, further enhances water route resistance, reach anticreep
Purpose, while the problem for effectively avoiding cold water runner 11 blocked.
Water (flow) direction is as shown by arrows in figure, will be flowed through into the cold water in connector body along the first cold water runner 111
Second cold water runner 112 simultaneously enters in water heater from inlet opening 15, and water heater will heat the cold water of entrance, and will add
Hot water after heat imports in hot water flux 12 from apopore 16, and hot water flux 12 is divided into the first hot water flux in reciprocating setting
121 and second hot water flux 122 (i.e. reciprocating runner setting), to increase the entire length of hot water flux 12, to enhance water
Road resistance；In addition, using reciprocating setting using hot water flux 12, space can make full use of, increase flow channel cross-section product,
Water route resistance is further enhanced, achievees the purpose that problem that is anticreep, while effectively avoiding hot water flux 12 blocked；Hot water stream
Connector body is discharged from water outlet connector 14 after hot water flux 12.Further, since cold water runner 11 and hot water flux 12 use
The setting of reciprocating runner, pressure is of substantially equal in runner, and there is no big pressure differences, therefore its interval can be made thinner, more
Save material, smaller volume.
Furthermore first hot water flux 121 is connected to and the first cold water with the second hot water flux 122 by setting blanking cover 191
Runner 111 is connected to the second cold water runner 112, so that the first hot water flux 121 and the second hot water flux 122 and the first cold water
Runner 111 and the second cold water runner 112 form the setting of reciprocating runner, at the same it is convenient to overhaul when user blanking cover 191 is opened
Sewage in connector body to be discharged.
Cold water runner 11 and 12 cross section of hot water flux can be rounded, rectangular etc. shapes setting, with mating connector master
The shape of body 10.
It, can be by the first cold water runner 111, the second cold water when being greater than vertical section area such as connector body horizontal sectional area
Runner 112 and the first hot water flux 121, the second hot water flux 122 are set as horizontal cross arrangement, to make full use of connector
The cross-sectional area of ontology reaches optimal anticreep effect；When being less than vertical section area such as connector body horizontal sectional area,
The first cold water runner 111, the second cold water runner 112 and the first hot water flux 121, the second hot water flux 122 can be then arranged
To be arranged above and below, to make full use of the cross-sectional area of connector body, reach optimal anticreep effect.
The ratio between the length of hot water flux 12 and cold water runner 11 and cross-sectional area are greater than or equal to 45cm/cm2, anticreep
Effect is good.The A.13.2 clause requirement of standard GB/T 4706.12-2006 appendix A, electric heater are tested in 1.25K Ω .cm and are used
It is tested under the conditions of water and voltage rating, leakage current must not exceed 5mA.According to its specific test method, (weighting pick-up current is surveyed
Method for testing) and actual test empirical data can meet above-mentioned requirements when water route resistance is greater than 56.2K Ω.By R=ρ * L/S
R/ ρ=L/S, i.e. 56.2K Ω/1.25K Ω .cm ≈ 45/cm are exported, therefore, as long as the ratio between water route length L and water route sectional area S
Greater than 45 times, water route resistance can be made to be greater than 56.2K Ω.By taking the present embodiment as an example, cross section of fluid channel product S is designed as 0.5cm2,
Therefore flow channel length design is greater than 22.5cm, can make leakage current by flow channel length L=0.5cm2*45/cm=22.5cm
Less than 5mA.
Itself screw thread or screw can be used in first blanking cover 191 and the second blanking cover 191 and the sealing of connector body 10 cooperates,
Good airproof performance.
As shown in fig. 7, a kind of water heater for installing above-mentioned waterpipe couplings, including water heater liner and connector body,
Water heater liner surface, which is provided with, offers connector, and connecting flange 21, connecting flange 21 and connector are equipped at connector
Fixation is bolted in ontology.
By being connect connector body with water heater body 20 using connecting flange 21, to facilitate tearing open for connector body
It unloads and installs.
Connector body upper surface offers inlet opening 15 and apopore 16, and connector body lower surface, which is formed with into water, to be connect
First 13 with water outlet connector 14, be formed with cold water runner 11 and hot water flux 12 in connector body, cold water runner 11 is suitable for will be into
Water hole 15 is connect with water supply connector 13, and hot water flux 12 is suitable for for apopore 16 connecting with water outlet connector 14, and water heater body 20
It is inside provided with the outlet pipe 22 connecting with apopore 16, water supply connector 13 is suitable for importing cold water in cold water runner 11, water heater
Ontology 20 is connect with inlet opening 15, is suitable for importing the cold water in cold water runner 11 in water heater body 20, water heater body
20 are suitable for heating the water in the water heater body 20 of entrance, and the water that outlet pipe 22 is suitable for heating water heater body 20 passes through
Apopore 16 imports in hot water flux 12, and is discharged via water outlet connector 14.By the way that inlet opening 15 and cold water runner 11 are connected
It connects, so that cold water flows in water heater body 20 from cold water runner 11, is heated by water heater body 20 and from outlet pipe 22 through going out
Water hole 16 enters in connector body, is discharged after the flowing of hot water flux 12 by water outlet connector 14.
20 surface of water heater body is formed with the connecting flange 21 connecting with connecting pin 103, connector body and water heater
Ontology 20 is attached fixation using bolt by this connecting flange 21.
Outlet pipe 22 is metal tube, corrosion-resistant, intensity is high, long service life.
Sealing ring 211, good seal performance are provided between connecting flange 21 and connector body.
Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to
In the utility model range claimed.
Claims (7)
1. a kind of waterpipe couplings, it is characterised in that: including connector body, the blanking cover at the connector body both ends is arranged in
And the hot water flux in the connector body and cold water runner are set, the connector body uses insulating materials system
At the connector body lower end surface is formed with water supply connector and water outlet connector, and the water supply connector and the cold water runner
Connection, the water outlet connector are connected to the hot water flux, and the water supply connector is suitable for importing cold water in the cold water runner,
The water outlet connector is suitable for importing the hot water in the hot water flux in the bathing water pipe being arranged in outside water heater, the connection
Device main body upper surface is formed with inlet opening and apopore, and the inlet opening is connected to the cold water runner, the apopore with
Hot water flux's connection, the cold water runner are divided into the first cold water runner and the second cold water runner, the first cold water stream
In road in water (flow) direction and the second cold water runner water (flow) direction on the contrary, the hot water flux be divided into the first hot water flux and
Second hot water flux, in first hot water flux in water (flow) direction and second hot water flux water (flow) direction on the contrary, two institutes
State blanking cover and the connector body be formed be suitable for for first hot water flux being connected to second hot water flux or
The passageway that the first cold water runner is connected to the second cold water runner.
2. waterpipe couplings as described in claim 1, it is characterised in that: the cold water runner and the hot water flux are transversal
Face can be rounded, rectangular etc. shapes setting.
3. waterpipe couplings as described in claim 1, it is characterised in that: itself screw thread or screw and company can be used in the blanking cover
Connect the cooperation of device body seal.
4. waterpipe couplings as described in claim 1, it is characterised in that: the length of the hot water flux and the cold water runner
The ratio of degree and cross-sectional area is greater than 45cm/cm2。
5. it is a kind of be equipped with any one of claim 1-4 described in waterpipe couplings water heater, it is characterised in that: including heat
Water heater liner and the connector body, the water heater liner surface, which is provided with, offers connector, pacifies at the connector
Equipped with connecting flange, fixation is bolted in the connecting flange and connector body.
6. water heater as claimed in claim 5, it is characterised in that: the connector body upper surface offers inlet opening and goes out
Water hole, the connector body lower surface are formed with water supply connector and water outlet connector, are formed with cold water in the connector body
Runner and hot water flux, the cold water runner are suitable for for connecting with the water supply connector inlet opening, and the hot water flux is suitable
In the apopore to be connect with the water outlet connector, the water outlet connecting with the apopore is provided in the water heater body
Pipe, the water supply connector are suitable for importing cold water in the cold water runner, and the water heater body connect with inlet opening, is suitable for
Cold water in the cold water runner is imported in the water heater body, the water heater body is suitable for the hot water to entrance
The intrinsic water of device is heated, and the water that the outlet pipe is suitable for heating the water heater body imports institute through the apopore
It states in hot water flux, and is discharged via the water outlet connector.
7. water heater as claimed in claim 6, it is characterised in that: be arranged between the connecting flange and the connector body
There is sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821690607.7U CN209558682U (en) | 2018-10-18 | 2018-10-18 | A kind of waterpipe couplings and the water heater for being equipped with the waterpipe couplings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821690607.7U CN209558682U (en) | 2018-10-18 | 2018-10-18 | A kind of waterpipe couplings and the water heater for being equipped with the waterpipe couplings |
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| Publication Number | Publication Date |
|---|---|
| CN209558682U true CN209558682U (en) | 2019-10-29 |
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ID=68298103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821690607.7U Active CN209558682U (en) | 2018-10-18 | 2018-10-18 | A kind of waterpipe couplings and the water heater for being equipped with the waterpipe couplings |
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| Country | Link |
|---|---|
| CN (1) | CN209558682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282498A (en) * | 2018-10-18 | 2019-01-29 | 广东格美淇电器有限公司 | A kind of anticreep waterpipe couplings and the water heater for being equipped with the anticreep waterpipe couplings |
-
2018
- 2018-10-18 CN CN201821690607.7U patent/CN209558682U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282498A (en) * | 2018-10-18 | 2019-01-29 | 广东格美淇电器有限公司 | A kind of anticreep waterpipe couplings and the water heater for being equipped with the anticreep waterpipe couplings |
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