CN107339438A - Prevent the burnt gas wall hanging furnace water intaking valve of internal flaw - Google Patents
Prevent the burnt gas wall hanging furnace water intaking valve of internal flaw Download PDFInfo
- Publication number
- CN107339438A CN107339438A CN201710449391.9A CN201710449391A CN107339438A CN 107339438 A CN107339438 A CN 107339438A CN 201710449391 A CN201710449391 A CN 201710449391A CN 107339438 A CN107339438 A CN 107339438A
- Authority
- CN
- China
- Prior art keywords
- water
- extension
- valve
- moisturizing
- burnt gas
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 230000003020 moisturizing effect Effects 0.000 claims abstract description 42
- 239000008236 heating water Substances 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 24
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052802 copper Inorganic materials 0.000 claims abstract description 11
- 239000010949 copper Substances 0.000 claims abstract description 11
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 19
- 230000002787 reinforcement Effects 0.000 claims description 6
- 238000005266 casting Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 13
- 239000007789 gas Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000007812 deficiency Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
Abstract
The invention discloses a kind of burnt gas wall hanging furnace water intaking valve for preventing internal flaw, including the water supply connector of life water, heating water backwater joint, moisturizing branch pipe, the first extension, the second extension；Connected between described the first extension and the second extension by copper pipe；Moisturizing component is installed, moisturizing component includes in described moisturizing branch pipe：Valve rod, bonnet, the knob being sequentially connected；Valve rod and the first endoporus connection end are provided with bulb, and bulb tail end is provided with the connecting rod with valve-stem integrated, and connecting rod periphery is provided with the arc groove on valve rod, sealing ring is provided with arc groove.The present invention changes traditional integrally casting structure by two extension respective outer side edges copper pipes, on the other hand the first hard sealing position is undertaken by bulb, and the end face of valve rod coordinates the end face of the first endoporus as the second hard sealing position, limited sealing ring undertake the 3rd soft seal it is good solve the problems, such as water leakage inside.
Description
Technical field
The present invention relates to the valve used on a kind of burnt gas wall hanging furnace, specifically a kind of combustion gas for preventing internal flaw
Wall-hung boiler water intaking valve.
Background technology
Being particularly some for valve on burnt gas wall hanging furnace at present has the water intaking valve of combination function, and its manufacture passes through
Inconvenience be present in its work in-process of the valve for this casting of monoblock cast.Water intaking valve particularly on burnt gas wall hanging furnace
Door its should undertake the inlet function of life water, undertake the water return function of heating water again, in this process heating water due to
Leak or steam additional issue are required for moisturizing, and existing water supplement function is opened up in the water supply connector for undertake inlet function
One inclined hole connects heating backwater joint, and the opening and closing of this inclined hole is controlled by moisturizing component.This inclined hole in this process
Cutting is extremely difficult, even if cutting this inclined hole by the technological means of complexity, part inclined hole also be present and does not punch
Technological deficiency, grow its position not only because inclined hole is not only thin but also be very difficult to detect on the angle of valve body, and once this do not have
Get through inclined hole valve body be installed to water heater after, can not also judge in the short time, although since it is desired that we beat during moisturizing
Moisturizing component has been opened, but this inclined hole is obstructed, water can not be mended in heating water, but this heating water has on earth
Do not mend water and lack detection now yet, it must be lacking for heating water heating effect to ultimately result in, and how to avoid the occurrence of this
Kind inclined hole internal flaw structure and the promptness of heating water moisturizing detection are always the object of those skilled in the art's research.
The content of the invention
The invention provides the burnt gas wall hanging furnace for preventing internal flaw of a kind of installation stabilization, moisturizing dependable performance to intake
Valve.
A kind of burnt gas wall hanging furnace water intaking valve for preventing internal flaw, including the water supply connector of life water and heating water backwater connect
Head, described life water water supply connector tube wall are communicated with moisturizing branch pipe, and what moisturizing branch pipe side was communicated with tubulose first prolongs
Stretch section；Described heating water backwater joint side is communicated with the second extension of tubulose；Described the first extension and second is prolonged
Stretch and connected by copper pipe between section；Moisturizing component is installed, moisturizing component includes in described moisturizing branch pipe：The valve being sequentially connected
Bar, bonnet, knob；Described moisturizing branch pipe include connection the water supply connector of life water the first endoporus, the first endoporus be connected with into
The second expanding endoporus is gone, the second endoporus outer end threaded connection bonnet；Described valve rod is provided with the first endoporus connection end
Bulb, bulb tail end are provided with the connecting rod with valve-stem integrated, and connecting rod periphery is provided with the arc groove on valve rod, installed in arc groove
There is sealing ring；Described stem outer circumference threaded connection bonnet inner bore, valve rod stretch out the locating rod that bonnet one end is provided with one, positioning
Bar is provided with the alignment pin of laminated structure, and detent fit connects the air discharge duct on knob endoporus.This kind of inlet valve structure passes through
Two extension respective outer side edges copper pipes change traditional integrally casting structure, and the oblique hole structure of tradition complexity is also prolonged by first
Stretch the through hole opened up in section to replace, avoid the occurrence of the technological deficiency such as obstructed.The moisturizing component of the present invention is provided with by bulb tail end
With the connecting rod of valve-stem integrated, connecting rod periphery is provided with the arc groove on valve rod, sealing ring is provided with arc groove so that sealing
Circle is limited by the structure surrounded in one, and this limiting structure causes valve rod during closed first endoporus by bulb
The first hard sealing position is undertaken, and the end face of valve rod coordinates the end face of the first endoporus as the second hard sealing position, it is most important
It is the effect that this limited sealing ring undertakes the 3rd soft seal, that is, have between the first hard sealing and the second hard sealing
Soft seal, such sealing effectiveness it is good solve seepy question, and possess longer service life.
The water inlet of described life water water supply connector is provided with filter screen, and filter screen is the tubulose knot that one end is provided with screen pack
Structure, also is provided with filter bores on tube wall, and the filter bores on tube wall are distributed on the reinforcement at concavo-convex interval, and reinforcement is inside tube wall
It is uniformly distributed.Tubular filter screen structure realizes the preliminary filtering function of filter screen by then passing through reinforcement, and filter bores are used as one
The filtering function of step is filtered, and this filter effect filters relative to single filter bores, not only effectively stopped compared with
Bulky grain, the structural strength for filter screen are also a kind of greatly raising.
The delivery port periphery of described life water water supply connector is provided with groove, is embedded with snap ring on groove, snap ring periphery is cased with
Nut, the thread head in nut are provided with the angle of one section of undergauge.Described snap ring is that centre sets spring arch clasp jaggy.Card
The angle of one section of undergauge in ring structure attaching nut so that nut is in connection procedure by screwing contraction clamping card slowly
Ring, not only can be with the direction of correcting nut during this, and the snap ring of this clamping has anti-loosing effect, avoids nut loose
Seepy question caused by de-.
Stepped hole is provided with described life water water supply connector, restrictor ring is installed at the step of stepped hole；Described limit
Flowing ring includes the current limliting seat of annular, and current limliting seat periphery is cased with sealing shroud, water flow sensing unit, water flow sensing unit are provided among current limliting seat
Periphery is cased with O-ring.This kind of current limliting ring structure not only reaches the technique effect of current limliting, and when heating system needs moisturizing by
Opened in moisturizing component, the water in the water supply connector of life water flows into heating water, resulting current by moisturizing branch pipe
Flow information can produce in water flow sensing unit, inform whether custom system is really giving heating water moisturizing, moisturizing in time
Amount is how many.It is current limitation effect that this sensor, which is arranged on not only lifted in restrictor ring, and its sensing is at the right time, or
Say that current are sensitiveer for the change in shape of O-ring.
Described stem outer circumference is provided with the annular mounting groove at two intervals, is provided with sealing ring in annular mounting groove, reaches
The technique effect of dual-seal.
Connected between described moisturizing branch pipe and the first extension by fill hole；Moisturizing branch pipe and the first extension are mutual
Vertically；Heating water backwater joint is mutually perpendicular to the second extension, and copper pipe Relative vertical is installed on the water supply connector of life water and adopted
Between warm water backwater joint, life water water supply connector side is provided with orthogonal first side plate, heating water backwater joint side
While being provided with orthogonal second side plate, copper pipe and the first side plate, the level of the second side plate are ensured by multiple vertical stratifications
Installation effect, this horizon effect spatially avoid the inclination of equipment from installing, and greatly improve the service life of equipment.
Described heating water backwater joint side is additionally provided with the spare interface of a tubulose, and spare interface end passes through screw thread
Plug is connected with, plug lateral surface is easy to load and unload provided with flat recess.
The present invention changes traditional integrally casting structure by two extension respective outer side edges copper pipes, and tradition is complicated
Oblique hole structure is also replaced by the through hole opened up on the first extension, is avoided the occurrence of the technological deficiency such as obstructed, is on the other hand passed through ball
Head undertakes the first hard sealing position, and the end face of valve rod coordinates the end face of the first endoporus as the second hard sealing position, limited
Sealing ring undertake the 3rd soft seal it is good solve the problems, such as water leakage inside.
Brief description of the drawings
The burnt gas wall hanging furnace water intaking valve dimensional structure diagram of internal flaw is prevented for the present invention as shown in Figure 1；
It is illustrated in figure 2 life water water supply connector cross section structure diagram in the present invention；
It is illustrated in figure 3 moisturizing component in the present invention and blows structural representation；
It is illustrated in figure 4 the structural representation of fill hole in the water supply connector of life water in the present invention；
It is illustrated in figure 5 the structural representation of restrictor ring in the present invention；
Be illustrated in figure 6 nut in the present invention blows mounting structure schematic diagram.
Embodiment
A kind of burnt gas wall hanging furnace water intaking valve for preventing internal flaw as shown in figures 1 to 6, including the He of life water water supply connector 2
Heating water backwater joint 8, the tube wall of life water water supply connector 2 are communicated with moisturizing branch pipe, and moisturizing branch pipe side is communicated with tubulose
The first extension 23.Moisturizing component is installed, moisturizing component includes in moisturizing branch pipe：The valve rod 17 that is sequentially connected, bonnet 15,
Knob 1.Stem outer circumference is provided with the annular mounting groove 18 at two intervals, and sealing ring 16 is provided with annular mounting groove 18, reaches double
The technique effect of resealing.Connected between moisturizing branch pipe and the first extension by fill hole 13；Moisturizing branch pipe and the first extension
Section is mutually perpendicular to；Heating water backwater joint 8 is mutually perpendicular to the second extension 24, and copper pipe Relative vertical is installed on the water inlet of life water
Between joint and heating water backwater joint, life water water supply connector side is provided with orthogonal first side plate 4, and heating water returns
Water swivel side, which is provided with orthogonal second side plate 7 and reaches visual, is horizontally mounted effect.
Moisturizing branch pipe 11 includes the first endoporus of connection life water water supply connector 2, the first endoporus be connected with carried out it is expanding
The second endoporus, the second endoporus outer end threaded connection bonnet 15.The endoporus connection end of valve rod 17 and first is provided with bulb 21, bulb
Tail end is provided with the connecting rod with the one of valve rod 17, and connecting rod periphery is provided with the arc groove 22 on valve rod, is provided with arc groove 22
Sealing ring 20.Stem outer circumference is threadedly coupled bonnet inner bore, and valve rod stretches out the locating rod that bonnet one end is provided with one, set in locating rod
There is the alignment pin of laminated structure, detent fit connects the air discharge duct 14 on knob endoporus, passes through vent groove configuration valve rod
Fast and stable is connected with knob.Snap ring is that centre sets spring arch clasp jaggy.
In order to improve filter effect, the water inlet of life water water supply connector 2 is provided with filter screen 9, and filter screen 9 is provided with for one end
The tubular structure of screen pack, also is provided with filter bores on tube wall, and the filter bores on tube wall are distributed on the reinforcement at concavo-convex interval, are added
Strengthening tendons is distributed around tube wall inner homogeneous, and for this screen pack on the basis of filtering, the effect for also playing current stabilization reduces current punching
Hit the influence for water flow sensing unit.
Delivery port periphery as structure preferably life water water supply connector is provided with groove, and snap ring 10, snap ring are embedded with groove
10 peripheries are cased with nut 3, and the thread head in nut is provided with the angle 28 of one section of undergauge, has guiding positioning function concurrently.Life water
Water supply connector 2 is provided with stepped hole, and restrictor ring 30 is provided with the step of stepped hole.Restrictor ring 30 includes the current limliting seat 25 of annular,
The periphery of current limliting seat 25 is cased with sealing shroud 24, is provided with water flow sensing unit 26 among current limliting seat 25, the periphery of water flow sensing unit 26 is cased with O-shaped
Circle 27, the streamflow regime sensed by water flow sensing unit 26 under water compensating state reach the monitoring of moisturizing performance.
Heating water backwater joint side is communicated with the second extension 24 of tubulose, between the first extension and the second extension
Connected by copper pipe 5.Heating water backwater joint side is additionally provided with the spare interface 6 of a tubulose, and the end of spare interface 6 passes through spiral shell
Line is connected with plug 29, and plug lateral surface is provided with flat recess.
Claims (8)
1. a kind of burnt gas wall hanging furnace water intaking valve for preventing internal flaw, including the water supply connector of life water and heating water backwater connect
Head, it is characterised in that：Described life water water supply connector tube wall is communicated with moisturizing branch pipe, and moisturizing branch pipe side is communicated with pipe
First extension of shape；Described heating water backwater joint side is communicated with the second extension of tubulose；The first described extension
Connected between section and the second extension by copper pipe；Moisturizing component is installed, moisturizing component includes in described moisturizing branch pipe：According to
Valve rod, bonnet, the knob of secondary connection；Described moisturizing branch pipe includes the first endoporus of connection life water water supply connector, in first
Hole, which is connected with, has carried out the second expanding endoporus, the second endoporus outer end threaded connection bonnet；Described valve rod and the first endoporus
Connection end is provided with bulb, and bulb tail end is provided with the connecting rod with valve-stem integrated, and connecting rod periphery is provided with the arc groove on valve rod, circle
Sealing ring is installed in arc groove；Described stem outer circumference threaded connection bonnet inner bore, valve rod stretch out bonnet one end and are provided with one
Locating rod, locating rod are provided with the alignment pin of laminated structure, and detent fit connects the air discharge duct on knob endoporus.
2. the burnt gas wall hanging furnace water intaking valve of internal flaw is prevented as claimed in claim 1, it is characterised in that：Described life
The water inlet of water water supply connector is provided with filter screen, and filter screen is the tubular structure that one end is provided with screen pack, also is provided with tube wall
Filter opening, the filter bores on tube wall are distributed on the reinforcement at concavo-convex interval, and reinforcement is distributed around tube wall inner homogeneous.
3. the burnt gas wall hanging furnace water intaking valve as claimed in claim 1 for preventing internal flaw, it is characterised in that：Described life
The delivery port periphery of water water supply connector is provided with groove, is embedded with snap ring on groove, and snap ring periphery is cased with nut, the end of thread in nut
Portion is provided with the angle of one section of undergauge.
4. the burnt gas wall hanging furnace water intaking valve as claimed in claim 1 for preventing internal flaw, it is characterised in that：Described life
Stepped hole is provided with water water supply connector, restrictor ring is installed at the step of stepped hole；Described restrictor ring includes the current limliting of annular
Seat, current limliting seat periphery are cased with sealing shroud, are provided with water flow sensing unit among current limliting seat, water flow sensing unit periphery is cased with O-ring.
5. the burnt gas wall hanging furnace water intaking valve as claimed in claim 1 for preventing internal flaw, it is characterised in that：Described valve rod
Periphery is provided with the annular mounting groove at two intervals, and sealing ring is provided with annular mounting groove.
6. the burnt gas wall hanging furnace water intaking valve of internal flaw is prevented as claimed in claim 1, it is characterised in that：Described moisturizing
Connected between branch pipe and the first extension by fill hole；Moisturizing branch pipe is mutually perpendicular to the first extension；Heating water backwater connects
Head is mutually perpendicular to the second extension, and copper pipe Relative vertical is installed between the water supply connector of life water and heating water backwater joint,
Life water water supply connector side is provided with orthogonal first side plate, and heating water backwater joint side is provided with orthogonal
Second side plate.
7. the burnt gas wall hanging furnace water intaking valve as claimed in claim 1 for preventing internal flaw, it is characterised in that：Described heating
Water backwater joint side is additionally provided with the spare interface of a tubulose, and spare interface end has been connected through a screw thread plug, outside plug
Side is provided with flat recess.
8. the burnt gas wall hanging furnace water intaking valve of internal flaw is prevented as claimed in claim 3, it is characterised in that：Described snap ring
Spring arch clasp jaggy is set for centre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710449391.9A CN107339438A (en) | 2017-06-14 | 2017-06-14 | Prevent the burnt gas wall hanging furnace water intaking valve of internal flaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710449391.9A CN107339438A (en) | 2017-06-14 | 2017-06-14 | Prevent the burnt gas wall hanging furnace water intaking valve of internal flaw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107339438A true CN107339438A (en) | 2017-11-10 |
Family
ID=60221387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710449391.9A Pending CN107339438A (en) | 2017-06-14 | 2017-06-14 | Prevent the burnt gas wall hanging furnace water intaking valve of internal flaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107339438A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973669A (en) * | 2017-12-27 | 2019-07-05 | 浙江云畅能源科技有限公司 | Water compensating valve water route component and its wall-hung boiler heating system |
| CN109973690A (en) * | 2017-12-27 | 2019-07-05 | 浙江云畅能源科技有限公司 | Water compensating valve water route component and its wall-hung boiler heating system |
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|---|---|---|---|---|
| CN201723745U (en) * | 2010-07-01 | 2011-01-26 | 广东万和新电气股份有限公司 | Water recharging device of water inlet valve of wall-mounted gas stove |
| CN202581543U (en) * | 2012-04-28 | 2012-12-05 | 广州迪森家用锅炉制造有限公司 | Casing-pipe-simplified water route of fuel gas water heating boiler for heating |
| CN203500515U (en) * | 2013-09-23 | 2014-03-26 | 佛山市顺德万和电气配件有限公司 | Sealing structure of water inlet valve and water supplement valve for wall-hanging stove |
| CN203893433U (en) * | 2014-04-01 | 2014-10-22 | 恒翔控股集团有限公司 | Heat exchange device for wall-mounted fuel gas furnace |
| CN204961842U (en) * | 2015-09-08 | 2016-01-13 | 宁波杰克龙精工有限公司 | Hanging stove water supplying valve |
| CN206786023U (en) * | 2017-06-14 | 2017-12-22 | 河北温泰燃气设备有限公司 | Prevent the burnt gas wall hanging furnace water intaking valve of internal flaw |
-
2017
- 2017-06-14 CN CN201710449391.9A patent/CN107339438A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201723745U (en) * | 2010-07-01 | 2011-01-26 | 广东万和新电气股份有限公司 | Water recharging device of water inlet valve of wall-mounted gas stove |
| CN202581543U (en) * | 2012-04-28 | 2012-12-05 | 广州迪森家用锅炉制造有限公司 | Casing-pipe-simplified water route of fuel gas water heating boiler for heating |
| CN203500515U (en) * | 2013-09-23 | 2014-03-26 | 佛山市顺德万和电气配件有限公司 | Sealing structure of water inlet valve and water supplement valve for wall-hanging stove |
| CN203893433U (en) * | 2014-04-01 | 2014-10-22 | 恒翔控股集团有限公司 | Heat exchange device for wall-mounted fuel gas furnace |
| CN204961842U (en) * | 2015-09-08 | 2016-01-13 | 宁波杰克龙精工有限公司 | Hanging stove water supplying valve |
| CN206786023U (en) * | 2017-06-14 | 2017-12-22 | 河北温泰燃气设备有限公司 | Prevent the burnt gas wall hanging furnace water intaking valve of internal flaw |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973669A (en) * | 2017-12-27 | 2019-07-05 | 浙江云畅能源科技有限公司 | Water compensating valve water route component and its wall-hung boiler heating system |
| CN109973690A (en) * | 2017-12-27 | 2019-07-05 | 浙江云畅能源科技有限公司 | Water compensating valve water route component and its wall-hung boiler heating system |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171110 |
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| WD01 | Invention patent application deemed withdrawn after publication |