CN207486113U - A kind of water inlet/outlet device of water heater - Google Patents
A kind of water inlet/outlet device of water heater Download PDFInfo
- Publication number
- CN207486113U CN207486113U CN201721546806.6U CN201721546806U CN207486113U CN 207486113 U CN207486113 U CN 207486113U CN 201721546806 U CN201721546806 U CN 201721546806U CN 207486113 U CN207486113 U CN 207486113U
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- China
- Prior art keywords
- water
- effluent
- seat
- spring
- water inlet
- 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 - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 104
- 230000006835 compression Effects 0.000 claims abstract description 9
- 238000007906 compression Methods 0.000 claims abstract description 9
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 3
- 210000003298 dental enamel Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
A kind of water inlet/outlet device of water heater including water inlet pipe, further includes valve body, diaphragm, seat board, compression spring, cover and water outlet check valve assembly, the conduit pipe that the cold water inlet is inserted into influent-effluent base is interior and is fixed together；The axial part on circular ring shape right angle button side is chimeric with the annular groove of spool chamber end, and cover is fastened with pressure valve chamber, and cylindrical body compresses the radial part on square button side, and seat board is arranged on the bottom plate of tubular body, and flow-guiding mouth is inserted into connecting hole；The spring base of seat board is inserted into one end of compression spring, the compression spring other end and cover board coordinate；The bottom plate of the tubular body of diaphragm coordinates with annular plate valve core print seat；Drain mouth and spliced eye grafting；Water outlet check valve assembly is detachably connected with hot water effluent's interface and coordinates with check valve core print seat.It has the characteristics of easy to assembly on water heater, when use prevents leak.
Description
Technical field
The utility model is related to a kind of water heater, especially a kind of water inlet/outlet device of electric heater.
Background technology
Currently available technology, the water inlet/outlet device of electric heater include cold water inlet and hot water outlet pipe, cold water water inlet
Pipe and hot water outlet pipe are separately positioned on liner, complicated.After liner is used for a long time, liner will become rusty after enamel layer breakage
Eating thrown hole, there are the security risks of leak.
Utility model content
The purpose of this utility model is：A kind of water inlet/outlet device of water heater is provided, it has easy to assembly, preventing water leakage
The characteristics of.
The utility model is realized in this way：A kind of water inlet/outlet device of water heater, including water inlet pipe, special character
It is：Valve body, diaphragm, seat board, compression spring, cover and water outlet check valve assembly are further included,
Valve body include positioned at one end cold water water inlet interface, positioned at the other end hot water effluent's interface, positioned at middle part into
Effluent seat and the corresponding pressure valve chamber of influent-effluent base and conduit pipe, cold water water inlet interface and the intake antrum phase of influent-effluent base
Connection, hot water effluent's interface are connected with the water chamber of influent-effluent base by check valve core print seat；Pressure valve chamber is connected with conduit pipe；
The bottom of pressure valve chamber is equipped with spool chamber, the bottom of spool chamber is provided with the annular plate valve core print seat for surrounding conduit pipe end；Pressure
Valve chamber is equipped with spliced eye with hot water effluent's interface adjacent；
Cover includes cover board, cylindrical body and the drain mouth communicated with cylindrical body；
Seat board is equipped with spring base and flow-guiding mouth；
Diaphragm includes the tubular body of one end open and circular ring shape right angle button side, and the bottom plate of tubular body is equipped with connection
Hole；
In the conduit pipe that the cold water inlet is inserted into influent-effluent base and it is fixed together；Circular ring shape right angle button
The axial part on side is chimeric with the annular groove of spool chamber end, and cover is fastened with pressure valve chamber, and cylindrical body compresses square button
The radial part on side, seat board are arranged on the bottom plate of tubular body, and flow-guiding mouth is inserted into connecting hole；The spring base of seat board is inserted into pressure
In one end of spring, the compression spring other end and cover board cooperation；The bottom plate of the tubular body of diaphragm coordinates with annular plate valve core print seat；It leads
Liquid mouth and spliced eye grafting；Water outlet check valve assembly is detachably connected with hot water effluent's interface and coordinates with check valve core print seat.
A kind of water inlet/outlet device of water heater, is characterized in that：The water outlet check valve assembly includes
Effluent seat, valve rod, spool and spring,
Effluent seat includes band external screw thread and inner cavity is in hexagonal cylindrical part, plug body part, is discharged canister portion and valve rod portions,
Valve rod is fixedly connected with spool, and valve rod passes through spring, and spring one end is bonded with spool；
The external screw thread of effluent seat and the internal screw-thread screw of hot water effluent's interface, plug body part and hot water effluent's interface inner cavity are liquid-tight
Envelope, spool coordinate with check valve core print seat, and valve rod and the pilot hole of valve rod portions are slidably matched, and valve rod portions are inserted into spring, bullet
Spring is bonded with water outlet canister portion.
A kind of water inlet/outlet device of water heater, is characterized in that：It is provided with and connects on the influent-effluent base
Mouth pipe, mouthpiece are equipped with fixed seat；
Mouthpiece is around the conduit pipe and water chamber.
A kind of water inlet/outlet device of water heater of the utility model, it has easy to assembly on water heater, and when use prevents
The characteristics of leak-stopping water.
Description of the drawings
Fig. 1 is the sectional view of the utility model.
Fig. 2 is A-A views of Fig. 1.
Fig. 3 is the stereogram of the utility model.
Fig. 4 is the three-dimensional exploded view of the utility model.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of water inlet/outlet device of water heater, including water inlet pipe 1, valve body 2, diaphragm 3, seat board 4, pressure
Spring 5, cover 6 and water outlet check valve assembly 7,
Valve body 2 include positioned at one end cold water water inlet interface 21, positioned at hot water effluent's interface 22 of the other end, positioned at middle part
Influent-effluent base 23, with 23 corresponding pressure valve chamber 24 of influent-effluent base and conduit pipe 25, cold water water inlet interface 21 with disengaging
The intake antrum 231 of water seat 23 is connected, and hot water effluent's interface 22 passes through check valve core print seat 27 and the water chamber 232 of influent-effluent base 23
It communicates；Conduit pipe 25 is communicated with pressure valve chamber 24；The bottom of pressure valve chamber 24 is equipped with the bottom of spool chamber 241, spool chamber 241
It is provided with the annular plate valve core print seat 242 around conduit pipe end；Pressure valve chamber 24 is equipped with 22 adjacent of hot water effluent's interface and inserts
Connect hole 26；
Cover 6 includes cover board 61, cylindrical body 62 and the drain mouth 63 communicated with cylindrical body；
Seat board 4 is equipped with spring base 41 and flow-guiding mouth 42；
Diaphragm 3 includes the tubular body 31 of one end open and circular ring shape right angle button side 32, setting on the bottom plate of tubular body 31
There is connecting hole 311；
In the conduit pipe 25 that the cold water inlet 1 is inserted into influent-effluent base 23 and it is fixed together；Circular ring shape
The axial part 321 on right angle button side 32 is chimeric with the annular groove 243 of 241 end of spool chamber, and cover 6 is fastened with pressure valve chamber 24,
Cylindrical body 62 compresses the radial part 322 on square button side 32, on seat board 4 is provided on the bottom plate of tubular body 31, flow-guiding mouth
42 are inserted into connecting hole 311；The spring base 41 of seat board 4 is inserted into one end of compression spring 5,5 other end of compression spring and cover board
61 cooperations；The bottom plate of the tubular body 31 of diaphragm 3 coordinates with annular plate valve core print seat 242；Drain mouth 63 and 26 grafting of spliced eye；Water outlet
Check valve assembly 7 is detachably connected with hot water effluent's interface 22 and coordinates with check valve core print seat 27.
The water outlet check valve assembly 7 includes effluent seat 8, valve rod 9, spool 10 and spring 11,
Effluent seat 8 includes band external screw thread and inner cavity is in hexagonal cylindrical part 81, plug body part 82, water outlet canister portion 83 and valve rod
Portions 84,
Valve rod 9 is fixedly connected with spool 10, and valve rod 9 passes through spring 11, and 11 one end of spring is bonded with spool 10；
The external screw thread of effluent seat 8 and the internal screw-thread screw of hot water effluent's interface 22, plug body part 82 and hot water effluent's interface 22
Intracavity liquid seals, and spool 10 coordinates with check valve core print seat 27, and valve rod 9 and the pilot hole of valve rod portions 84 are slidably matched, valve rod base
Portion 84 is inserted into spring 11, and spring 11 is bonded with being discharged the end of canister portion 83.
The influent-effluent base 23 is equipped with mouthpiece 12, mouthpiece is equipped with fixed seat 13, and mouthpiece 12 leads to around water guide
The water outlet in road 25 and the water inlet end of water chamber 232.The cold water inlet 1 is stretched out across mouthpiece 12.
In use, the mouthpiece 12 of water inlet effluent seat 23 is fixedly connected with the end cap of liner, cold water inlet 1 stretches into liner
Bottom；Hot water effluent's interface 22 is connect with terminal；When terminal opening water, cold water enters through cold water water inlet interface 21,
Under effect of water pressure, diaphragm 3 leaves annular plate valve core print seat 242；Water (flow) direction is as shown in filled arrows, and cold water is through cold water water inlet interface
21st, the intake antrum 231 of influent-effluent base 23, spool chamber 241, annular plate valve core print seat 242, conduit pipe 25 enter cold water inlet 1, most
Enter eventually in the bottom of liner of water heater；At the same time, under the action of the pressure in liner, it is discharged the valve of check valve assembly 7
Core 10 leaves check valve core print seat 27；As shown in hollow arrow direction, hot water in liner goes out through mouthpiece 12, influent-effluent base 23
Water cavity 232, check valve core print seat 27 enter in hot water effluent's interface 22, then out of the water outlet canister portion 83 of effluent seat 8, plug body part 82
Chamber is flowed out from cylindrical part 81.
When terminal closes stopping water, the water pressure of cold water water inlet interface 21 through flow-guiding mouth 42 enter pressure valve chamber 24,
Enter in hot water effluent's interface 22 through drain mouth 63, under the action of pressure and spring 11, spool 10 is pasted with check valve core print seat 27
It closes, under the action of pressure and spring 5, pushes seat board 4, be bonded diaphragm 3 and annular plate valve core print seat 242, close water and enter heat
Channel inside hydrophone achievees the purpose that prevent leak.
Above-described is only the preferred embodiments of the utility model.It should be pointed out that for the common of this field
For technical staff, in the case where not departing from the utility model principle, several improvement and modification can also be made, this is also considered as
The scope of protection of the utility model.
Claims (3)
1. a kind of water inlet/outlet device of water heater, including water inlet pipe, it is characterised in that：Further include valve body, diaphragm, seat board, pressure
Power spring, cover and water outlet check valve assembly,
Valve body includes the cold water water inlet interface positioned at one end, hot water effluent's interface positioned at the other end, the Inlet and outlet water positioned at middle part
Seat is connected with the corresponding pressure valve chamber of influent-effluent base and conduit pipe, cold water water inlet interface with the intake antrum of influent-effluent base,
Hot water effluent's interface is connected with the water chamber of influent-effluent base by check valve core print seat；Pressure valve chamber is connected with conduit pipe；Pressure
The bottom of valve chamber is equipped with spool chamber, the bottom of spool chamber is provided with the annular plate valve core print seat for surrounding conduit pipe end；Pressure valve chamber
Spliced eye is equipped with hot water effluent's interface adjacent；
Cover includes cover board, cylindrical body and the drain mouth communicated with cylindrical body；
Seat board is equipped with spring base and flow-guiding mouth；
Diaphragm includes the tubular body of one end open and circular ring shape right angle button side, and the bottom plate of tubular body is equipped with connecting hole；
In the conduit pipe that the cold water inlet is inserted into influent-effluent base and it is fixed together；Circular ring shape right angle button side
Axial part is chimeric with the annular groove of spool chamber end, and cover is fastened with pressure valve chamber, and cylindrical body compresses square button side
Radial part, seat board are arranged on the bottom plate of tubular body, and flow-guiding mouth is inserted into connecting hole；The spring base of seat board is inserted into compression spring
One end in, the compression spring other end and cover board coordinate；The bottom plate of the tubular body of diaphragm coordinates with annular plate valve core print seat；Drain mouth
With spliced eye grafting；Water outlet check valve assembly is detachably connected with hot water effluent's interface and coordinates with check valve core print seat.
2. a kind of water inlet/outlet device of water heater according to claim 1, it is characterised in that：It is described go out water one-way valve group
Part includes effluent seat, valve rod, spool and spring,
Effluent seat includes band external screw thread and inner cavity is in hexagonal cylindrical part, plug body part, is discharged canister portion and valve rod portions,
Valve rod is fixedly connected with spool, and valve rod passes through spring, and spring one end is bonded with spool；
The external screw thread of effluent seat and the internal screw-thread screw of hot water effluent's interface, plug body part are sealed with hot water effluent's interface intracavity liquid,
Spool and check valve core print seat coordinate, and valve rod and the pilot hole of valve rod portions are slidably matched, and valve rod portions are inserted into spring, spring and
It is discharged canister portion fitting.
3. a kind of water inlet/outlet device of water heater according to claim 1, it is characterised in that：It is set on the influent-effluent base
Mouthpiece is put, mouthpiece is equipped with fixed seat；
Mouthpiece is around the conduit pipe and water chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721546806.6U CN207486113U (en) | 2017-11-16 | 2017-11-16 | A kind of water inlet/outlet device of water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721546806.6U CN207486113U (en) | 2017-11-16 | 2017-11-16 | A kind of water inlet/outlet device of water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207486113U true CN207486113U (en) | 2018-06-12 |
Family
ID=62474015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721546806.6U Expired - Fee Related CN207486113U (en) | 2017-11-16 | 2017-11-16 | A kind of water inlet/outlet device of water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207486113U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112128431A (en) * | 2019-06-25 | 2020-12-25 | 宁波方太厨具有限公司 | One-way valve and gas water heater using same |
| CN112833538A (en) * | 2021-02-03 | 2021-05-25 | 阿诗丹顿电气有限公司 | Pressure regulating valve and water heater |
-
2017
- 2017-11-16 CN CN201721546806.6U patent/CN207486113U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112128431A (en) * | 2019-06-25 | 2020-12-25 | 宁波方太厨具有限公司 | One-way valve and gas water heater using same |
| CN112833538A (en) * | 2021-02-03 | 2021-05-25 | 阿诗丹顿电气有限公司 | Pressure regulating valve and water heater |
| CN112833538B (en) * | 2021-02-03 | 2022-04-29 | 阿诗丹顿电气有限公司 | Pressure regulating valve and water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 |