CN205909537U - Gas heating water heater's board trades water route module - Google Patents
Gas heating water heater's board trades water route module Download PDFInfo
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- CN205909537U CN205909537U CN201620739144.3U CN201620739144U CN205909537U CN 205909537 U CN205909537 U CN 205909537U CN 201620739144 U CN201620739144 U CN 201620739144U CN 205909537 U CN205909537 U CN 205909537U
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- current limliting
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- limliting seat
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Abstract
The utility model discloses a gas heating water heater board trades the water route module, mainly includes water intaking valve, plate heat exchanger and outlet valve. The delivery port department of water intaking valve is provided with water flow regulator, this adjusting device is including being total to the case that the axial direction line assembled in proper order, shape memory alloy spring and current -limiting seat, the upper end of current -limiting seat can make the case upper end spacing, shape memory alloy spring's last lower extreme is spacing through case and current -limiting seat respectively, it takes movable valve element to rise in the centre bore of current -limiting seat or descend perhaps to shorten along with the temperature change of water extension through shape memory alloy spring, make the aperture between case and the current -limiting seat change, thereby make bath water's the corresponding change of flow generation, realize the automatically regulated of discharge. Thereby the aperture of utilizing shape memory alloy spring's thalposis attribute to change the valve changes the bath water flow, need not rely on complicated electronic control means, and manufacturing cost is lower.
Description
Technical field
This utility model is related to a kind of gas-heating water heater and in particular to a kind of plate of gas-heating water heater changes water route
Module.
Background technology
Plate changes the key components and partss that water route module is wall-hung boiler internal watercourses system, includes water intaking valve, outlet valve, board-like
Heat exchanger, incorporates the functions such as water route switching, moisturizing, bathing water inlet circulation detection.
Existing plate changes water route module and does not possess bathing discharge automatic regulation function, needs user to add valve and carries out manually
Adjust the bathing water yield.
The 7.8.7.1 article of gb25034-2010 regulation: be 20 DEG C ± 2 DEG C in bathing inflow temperature, hydraulic pressure 0.1mpa,
When 0.2mpa, 0.3mpa, 0.6mpa, leaving water temperature can reach 50 DEG C ~ 80 DEG C.
Because the thermic load of gas-heating water heater is certain, in order to reach above-mentioned condition, gas-heating water heater pair
Bathing water yield is defined.And Summer and winter inflow temperature changes greatly, when summer bath water-temperature is far above 20 DEG C, may
Water temperature superheating phenomenon occurs；When water temperature is far below 20 DEG C in the winter time, user is needed to adjust bathing current manually by external valve
, not so easily the too low phenomenon of water temperature in amount.
Utility model content
The purpose of this utility model is to provide one kind can automatically adjust flow of inlet water according to the change of bath water inflow temperature
Gas-heating water heater plate change water route module, it is to avoid bath water is cold in winter and hot in summer.
This gas-heating water heater plate that this utility model provides changes water route module, mainly includes water intaking valve, board-like changes
Hot device and outlet valve.The water outlet of described water intaking valve is provided with water flow regulating device, this adjusting means include coaxial in
Valve element, memory alloy spring and the current limliting seat assembling successively inside and outside heart line, the upper end of current limliting seat can make valve element upper end spacing, memory
The upper and lower side of alloy spring passes through valve element respectively and current limliting seat is spacing, changes elongation by memory alloy spring with water temperature or contracts
Short so that the aperture between valve element and current limliting seat is changed to rise in the centre bore of current limliting seat with movable valve plug or to decline,
So that the flow of bath water occurs corresponding change, realize automatically adjusting of discharge.
The axial centre of described valve element is water stream channel, and the outer wall top of valve element makes described memory alloy spring upper end limit
The axial scrobicular ring of position, the entity both sides outside axial scrobicular ring are symmetrically arranged with circular arc projection.
The upper end both sides of described current limliting seat are symmetrically arranged with the circular arc block protruding horizontally up toward in its inner chamber, are used for blocking
The circular arc projection of described valve element outer wall is so that valve element upper end is spacing；The bottom of current limliting seat has baffle ring to be used for making described memorial alloy
The lower end of spring is spacing, and the lower section of baffle ring is more than the outlet section of baffle ring internal diameter for aperture；The lower end of outlet section has horizontally disposed, outer
Footpath is less than the center plectane of baffle ring internal diameter, and the periphery of center plectane passes through the axial connection gussets of outlet section inwall and outlet section connects
It is integrated, make the distance between the space between connection gussets and center plectane, center plectane and baffle ring collectively form current limliting seat
Apopore.
The lower outer diameter of described valve element is less than described baffle ring internal diameter, makes valve element bottom can enter the outlet section of described current limliting seat
In, the relative distance between the center plectane of valve element lower end and current limliting seat lower end constitutes current aperture.
It is provided with, between the upper end of described current limliting seat and the valve body of described water intaking valve, the plug making current limliting seat upper end spacing, block up
There is axial grafting block the lower end of head, and current limliting seat has axial inserting groove accordingly, and the axial centre of plug has for installing valve element
Installing hole, pass through axial grafting block between plug and current limliting seat and axial inserting groove assembling be integrated, the upper end of plug is passed through
The valve body of water intaking valve is spacing.
Described axial inserting groove is located between described circular arc block.
There is the seal receptacle making its lower end spacing the lower section of described current limliting seat, and the axial centre of seal receptacle is through hole.
Be packed with and current limliting seat between inside the upper end of described seal receptacle the first sealing ring, outside and water intaking valve valve body it
Between be packed with the second sealing ring, be packed with the 3rd sealing ring between the water inlet of the lower end of seal receptacle and described plate type heat exchanger.
Using hexagon socket head cap screw by described water intaking valve, the 3rd sealing ring and plate type heat exchanger lock sealing.
This utility model arranges discharge self-checking device in the bathing aquaporin of water intaking valve, and discharge automatically adjusts
Device using memorial alloy vary with temperature the build-in attribute that length changes realize in current limliting seat the rising of valve element or
Decline, thus changing the aperture between valve element and current limliting seat, making bathing discharge that corresponding change to occur, realizing being become according to temperature
Change the inflow automatically adjusting bath water, it is to avoid bath water is cold in winter and hot in summer.
Operation principle of the present utility model is as follows: discharge self-checking device is assemblied in going out of the bathing passage of water intaking valve
When at the mouth of a river, the lower end of memory alloy spring is located on the baffle ring of current limliting seat bottom, and valve element passes through the axial scrobicular ring pressure on its top
On memory alloy spring, memory alloy spring is made to be in compressive state.During spring and autumn, due to temperature change less, valve element with
Keep certain aperture between current limliting seat, make a certain amount of bath water flow into water intaking valve, after drainage screen and water flow sensor
Enter temperature after carrying out heat exchange in plate type heat exchanger after the water flow regulating device and be raised through outlet valve and flow out bath hot water.
Specifically, there is a segment distance between the center plectane of the current limliting seat port of export and baffle ring, the periphery of center plectane leads to
The axial connection gussets crossing outlet section inwall are connected as a single entity with outlet section, make space between connection gussets and center plectane, in
The distance between heart plectane and baffle ring collectively form the apopore of current limliting seat.The lower outer diameter of valve element is less than baffle ring internal diameter, makes valve
Core bottom can enter in the outlet section of current limliting seat, and the relative distance between the center plectane of valve element lower end and current limliting seat lower end is constituted
Current aperture.When summer temp is higher, bath water inflow temperature raises, and can make the length elongation of memory alloy spring, and remember
The lower end recalling alloy spring is blocked by the baffle ring of current limliting seat, so the upper end of memory alloy spring will promote valve element to rise, makes
Current aperture between valve element and current limliting seat increases, and so that the flow that bath water is intake is increased, is flowed after plate type heat exchanger heat exchange
The hot water temperature going out is relatively low, makes bather feel relatively comfortable.When winter temperature is relatively low, the inflow temperature fall of bath water
Low, so that the lower end with movable valve plug for the contraction in length of memory alloy spring is entered in outlet section at the baffle ring of current limliting seat bottom, make
Current aperture between valve element and current limliting seat reduces, so that water flow diminishes, so bath water exits into from water intaking valve
After plate type heat exchanger heat exchange, temperature can be of a relatively high, makes bather feel relatively comfortable.
Brief description
Fig. 1 is the structural representation of one embodiment of this utility model.
Fig. 2 is the perspective view of water intaking valve in Fig. 1.
Fig. 3 is the b-b mplifying structure schematic diagram in Fig. 2.
Fig. 4 is the a-a mplifying structure schematic diagram in Fig. 1.
Fig. 5 is the mplifying structure schematic diagram of water flow regulating device in Fig. 4.
Fig. 6 is the vertical view enlarged diagram of valve element in Fig. 5.
Fig. 7 is the vertical view enlarged diagram of current limliting seat in Fig. 5.
Fig. 8 be Fig. 5 in current limliting seat look up enlarged diagram.
Fig. 9 is the c-c enlarged diagram in Fig. 7.
Figure 10 is the profile schematic front view of plug in Fig. 4.
Figure 11 is the mplifying structure schematic diagram of seal receptacle.
Specific embodiment
As shown in figure 1, this gas-heating water heater plate that the present embodiment provides changes water route module, mainly include water intaking valve
1st, plate type heat exchanger 2 and outlet valve 3.
As shown in Fig. 3, Fig. 4 and Fig. 5, filter screen 4, water flow sensor 5 and water are installed in the bathing aquaporin of water intaking valve
Flow regulator 6, wherein water flow regulating device 6 are located in the outlet of bathing aquaporin.
As shown in Figures 4 to 6, water flow regulating device 6 includes valve element 61, memory alloy spring 62 and current limliting seat 63, and three
Longitudinal center line assembles person successively altogether.The axial centre of valve element 61 is water stream channel, and the outer wall top of valve element 61 makes memory close
The spacing axial scrobicular ring in golden spring 62 upper end, the entity both sides outside axial scrobicular ring are symmetrically arranged with circular arc projection 611.
As shown in Fig. 4, Fig. 5, Fig. 7 to Fig. 9, the upper end both sides of current limliting seat 63 are symmetrically arranged with and protrude horizontally up toward in its inner chamber
Circular arc block 631, for blocking the circular arc projection 611 of valve element 61 outer wall so that valve element 61 upper end is spacing.Current limliting seat 63
Bottom have baffle ring 632 for making the lower end of memory alloy spring 62 spacing, the lower section of baffle ring 632 is aperture more than baffle ring internal diameter
Outlet section, there are center plectane 633 horizontally disposed, that external diameter is less than baffle ring internal diameter, center plectane 633 and gear in the lower end of outlet section
There is a segment distance, the periphery of center plectane 633 passes through axial connection gussets 634 and the outlet section of outlet section inwall between ring 632
It is connected as a single entity.The distance between space between connection gussets 634 and center plectane 633, center plectane 633 and baffle ring 632 are altogether
With the apopore constituting current limliting seat 63.
As shown in figure 4, the lower outer diameter of valve element 61 is less than the internal diameter of current limliting seat bottom baffle ring, so that valve element 61 bottom can be entered
In the outlet section of current limliting seat 63, the relative distance between the center plectane 633 of valve element 61 lower end and current limliting seat 63 lower end constitutes water
Stream aperture.
As shown in Fig. 4, Fig. 7 and Figure 10, being provided between the valve body of the upper end of current limliting seat 63 and water intaking valve 1 makes current limliting seat 63
The spacing plug in upper end 7, the lower end of plug 7 has axial grafting block 71, axial centre to have the installing hole for installing valve element 61.Limit
Axial inserting groove 635 accordingly is had on stream seat 63, axial inserting groove 635 is located between circular arc block 631.Plug 7 and current limliting
It is integrated by axial direction grafting block and axial inserting groove assembling between seat 63, the upper end of plug 7 is limited by the valve body of water intaking valve 1
Position.
The axial centre of the spacing seal receptacle in its lower end 8 seal receptacle 8 is made to be logical as shown in figure 4, the lower section of current limliting seat 63 has
Hole.It is packed with inside the upper end of seal receptacle 8 filling out between first sealing ring 9, outside and the valve body of water intaking valve 1 and current limliting seat 63 between
It is plugged with the second sealing ring 10, to prevent from seeping water.It is packed with the 3rd between the water inlet of the lower end of seal receptacle 8 and plate type heat exchanger 3
Sealing ring 11.The structure of seal receptacle 8 is as shown in figure 11.
As shown in figure 1, water intaking valve 1, the 3rd sealing ring 11 and plate type heat exchanger 3 are locked using hexagon socket head cap screw 12 close
Envelope.3rd sealing ring extrusion, prevents infiltration between seal receptacle, water intaking valve bathing outlet, plate type heat exchanger.
Operation principle of the present utility model is as follows: discharge self-checking device is assemblied in going out of the bathing passage of water intaking valve
When at the mouth of a river, the lower end of memory alloy spring is located on the baffle ring of current limliting seat bottom, and valve element passes through the axial scrobicular ring pressure on its top
On memory alloy spring, memory alloy spring is made to be in compressive state.During spring and autumn, due to temperature change less, valve element with
Keep certain aperture between current limliting seat, make a certain amount of bath water flow into water intaking valve, after drainage screen and water flow sensor
Enter temperature after carrying out heat exchange in plate type heat exchanger after the water flow regulating device and be raised through outlet valve and flow out bath hot water,
The flow direction of bath water is as shown in Figure 4 and Figure 5.
Specifically, there is a segment distance between the center plectane of the current limliting seat port of export and baffle ring, the periphery of center plectane leads to
The axial connection gussets crossing outlet section inwall are connected as a single entity with outlet section, the space between connection gussets and center plectane, center
The distance between plectane and baffle ring collectively form the apopore of current limliting seat.The lower outer diameter of valve element is less than baffle ring internal diameter, makes valve element
Bottom can enter in the outlet section of current limliting seat, and the relative distance between the center plectane of valve element lower end and current limliting seat lower end constitutes water
Stream aperture.When summer temp is higher, bath water inflow temperature raises, and can make the length elongation of memory alloy spring, and remember
The lower end of alloy spring is blocked by the baffle ring of current limliting seat, so the upper end of memory alloy spring will promote valve element to rise, makes valve
Current aperture between core and current limliting seat increases, and so that the flow that bath water is intake is increased, is flowed out after plate type heat exchanger heat exchange
Hot water temperature relatively low, make bather feel relatively comfortable.When winter temperature is relatively low, the inflow temperature of bath water reduces,
So that the lower end with movable valve plug for the contraction in length of memory alloy spring is entered in outlet section at the baffle ring of current limliting seat bottom, make valve element
Current aperture and current limliting seat between reduces so that water flow diminishes, so bath water exit into from water intaking valve board-like
After heat exchanger heat exchange, temperature can be of a relatively high, makes bather feel relatively comfortable.
Claims (9)
1. a kind of gas-heating water heater plate changes water route module, mainly includes water intaking valve, plate type heat exchanger and outlet valve, its feature
It is: the water outlet of described water intaking valve is provided with water flow regulating device, this adjusting means is included inside and outside common longitudinal center line
Valve element, memory alloy spring and the current limliting seat assembling successively, the upper end of current limliting seat can make valve element upper end spacing, memory alloy spring
Upper and lower side pass through valve element respectively and current limliting seat is spacing, elongation is changed with water temperature by memory alloy spring or shortens driving
Valve element rises in the centre bore of current limliting seat or declines, and so that the aperture between valve element and current limliting seat is changed, so that washing
There is corresponding change in the flow of bath water, realize automatically adjusting of discharge.
2. gas-heating water heater plate as claimed in claim 1 change water route module it is characterised in that: in the axial direction of described valve element
The heart is water stream channel, and the axial scrobicular ring making described memory alloy spring upper end spacing is arranged at the outer wall top of valve element, outside axial scrobicular ring
The entity both sides of side are symmetrically arranged with circular arc projection.
3. gas-heating water heater plate as claimed in claim 2 change water route module it is characterised in that: the upper end of described current limliting seat
Both sides are symmetrically arranged with the circular arc block protruding horizontally up toward in its inner chamber, for blocking the circular arc projection of described valve element outer wall
So that valve element upper end is spacing；The bottom of current limliting seat has baffle ring to be used for making the lower end of described memory alloy spring spacing, under baffle ring
Side is more than the outlet section of baffle ring internal diameter for aperture；There is center circle horizontally disposed, that external diameter is less than baffle ring internal diameter the lower end of outlet section
Plate, the periphery of center plectane is connected as a single entity with outlet section by the axial connection gussets of outlet section inwall, make connection gussets and in
The distance between space between heart plectane, center plectane and baffle ring collectively form the apopore of current limliting seat.
4. gas-heating water heater plate as claimed in claim 3 change water route module it is characterised in that: outside the bottom of described valve element
Footpath is less than described baffle ring internal diameter, so that valve element bottom can be entered in the outlet section of described current limliting seat, valve element lower end and current limliting seat lower end
Center plectane between relative distance constitute current aperture.
5. gas-heating water heater plate as claimed in claim 3 change water route module it is characterised in that: the upper end of described current limliting seat
It is provided with, and the valve body of described water intaking valve between, the plug making current limliting seat upper end spacing, there is axial grafting block the lower end of plug, limit
Axial inserting groove accordingly is had on stream seat, the axial centre of plug have the installing hole for installing valve element, plug and current limliting seat it
Between be integrated by axial grafting block and axial inserting groove assembling, the valve body that water intaking valve is passed through in the upper end of plug is spacing.
6. gas-heating water heater plate as claimed in claim 5 change water route module it is characterised in that: described axial inserting groove position
Between described circular arc block.
7. gas-heating water heater plate as claimed in claim 1 change water route module it is characterised in that: the lower section of described current limliting seat
There is the seal receptacle making its lower end spacing, the axial centre of seal receptacle is through hole.
8. gas-heating water heater plate as claimed in claim 7 change water route module it is characterised in that: the upper end of described seal receptacle
It is packed between the first sealing ring, outside and the valve body of water intaking valve being packed with the second sealing ring between inner side and current limliting seat, sealing
It is packed with the 3rd sealing ring between the lower end of seat and the water inlet of described plate type heat exchanger.
9. gas-heating water heater plate as claimed in claim 8 change water route module it is characterised in that: using hexagon socket head cap screw will
Described water intaking valve, the 3rd sealing ring and plate type heat exchanger lock sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620739144.3U CN205909537U (en) | 2016-07-14 | 2016-07-14 | Gas heating water heater's board trades water route module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620739144.3U CN205909537U (en) | 2016-07-14 | 2016-07-14 | Gas heating water heater's board trades water route module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205909537U true CN205909537U (en) | 2017-01-25 |
Family
ID=57804538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620739144.3U Active CN205909537U (en) | 2016-07-14 | 2016-07-14 | Gas heating water heater's board trades water route module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205909537U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917182A (en) * | 2018-07-20 | 2018-11-30 | 樱花卫厨（中国）股份有限公司 | Facilitate the gas heater for adjusting bypass pipe inflow |
| CN110873455A (en) * | 2019-11-29 | 2020-03-10 | 河南普润仪器设备有限公司 | Continuous heating type steady voltage water heater |
-
2016
- 2016-07-14 CN CN201620739144.3U patent/CN205909537U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917182A (en) * | 2018-07-20 | 2018-11-30 | 樱花卫厨（中国）股份有限公司 | Facilitate the gas heater for adjusting bypass pipe inflow |
| CN110873455A (en) * | 2019-11-29 | 2020-03-10 | 河南普润仪器设备有限公司 | Continuous heating type steady voltage water heater |
| CN110873455B (en) * | 2019-11-29 | 2021-07-13 | 傅万乐 | Continuous heating type steady voltage water heater |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |