CN206972997U - Atmospheric hot-water case and its gas permeable devices - Google Patents
Atmospheric hot-water case and its gas permeable devices Download PDFInfo
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- CN206972997U CN206972997U CN201720448479.4U CN201720448479U CN206972997U CN 206972997 U CN206972997 U CN 206972997U CN 201720448479 U CN201720448479 U CN 201720448479U CN 206972997 U CN206972997 U CN 206972997U
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- valve
- valve element
- guiding connector
- gas permeable
- condensing heat
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Abstract
The utility model discloses a kind of atmospheric hot-water case and its gas permeable devices；The gas permeable devices include water tank jointing, valve module and condensing heat-exchanging pipe；Water tank jointing connects/cut-off by valve module with condensing heat-exchanging pipe；The axis of valve module and the axis angle of condensing heat-exchanging pipe are more than 90 °；The valve module includes valve body and the valve element that can be moved along body cavity；Body cavity sets valve seat, and valve element has the keying portion for opening and closing valve seat, elastic component is provided between keying portion and the both ends of valve body；Therefore, whether the utility model can control boiler in ventilative state by the pretightning force that elastic component provides, so as to control boiler to be substantially at normal heating state.
Description
Technical field
It the utility model is related to a kind of gas permeable devices, especially a kind of ventilative dress applied to atmospheric pressure state lower hot water tank
Put.
Background technology
The boiler of normal work at ambient pressure, need to be connected with atmospheric environment, to maintain the normal pressure shape of the water surface in water tank
State, to be adapted to the service requirement such as related system or technique.And if the hot-air of high humility is directly dispersed into environment by air-vent
In, because the steam in hot-air carries the substantial amounts of latent heat of vaporization, and the entrance of ambient, cool air, further cause in case
The evaporation of water surface water, so, the presence of air-vent easily cause substantial amounts of thermal loss, while also result in scattering and disappearing for moisture.
In the case of to water tank heat waste or high thermal requirements, realize the purpose of normal pressure in water tank with regard to infeasible by simple air-vent
, this is just needed to design a kind of new gas permeable devices, can maintain the effect of normal pressure in casing, and and can is avoided in case as far as possible
Hot-air distributes.
Utility model content
The utility model is in view of the shortcomings of the prior art, there is provided a kind of gas permeable devices, it can maintain normal pressure in casing
Effect, and can, which is tried one's best, avoids distributing for hot-air in case.
To realize above-mentioned technical purpose, the utility model will take following technical scheme：
A kind of atmospheric hot-water case gas permeable devices, including water tank jointing, valve module and condensing heat-exchanging pipe；Water tank connects
Joint connects/cut-off by valve module with condensing heat-exchanging pipe；The axis of valve module and the axis angle of condensing heat-exchanging pipe are more than
90°；The valve module includes valve body and the valve element that can be moved along body cavity；Body cavity sets valve seat, valve element tool
There is the keying portion for opening and closing valve seat, elastic component is provided between keying portion and the both ends of valve body；The reply that elastic component is provided
The inside and outside differential pressure of power and boiler is in dynamic equilibrium all the time；When the inside and outside differential pressure of boiler can not overcome elastic component to be provided
During the pressure of restoring force, valve element is at valve seat position, and the gap between valve element and valve seat can pass through condensing heat-exchanging pipe
Obtained condensed water forms moisture film sealing, and valve module is in cut-off state, and boiler is in air-tight state；Inside and outside boiler
When pressure difference can overcome the elastic component to provide the pressure of restoring force, valve element is staggered with valve seat position, between valve element and valve seat
Sealing moisture film destroy, valve module be in open mode, and boiler is in the state of breathing freely.
Valve element is the axis-shaped component that middle part is thick, both ends are elongated, and valve body is tubular element；Keying portion is thick for the middle part of valve element
Section, and valve seat is then to be arranged at the valve body outward flange at tubular valve body inwall medium position.
The upper end of tubular valve body is connected by the first valve element guiding connector with condensing heat-exchanging pipe, and lower end then passes through the second valve
Core guiding connector is connected with water tank jointing；First valve element guiding connector, the second valve element guiding connector structure are consistent,
Including layer structure and along the axially arranged pilot hole for being used for valve element and being oriented to of layer structure, pilot hole outer wall and outer layer knot
Spacing between structure be present, and connected by more than two pieces of floor；The slender axles body of valve element upper end can be oriented in the first valve element
Moved in the pilot hole of connector, and the elongated axis body of valve element lower end then can be in the pilot hole of the second valve element guiding connector
It is mobile；Elastic component is two, wherein a slender axles body periphery for being socketed in valve element upper end, another is then socketed in valve element lower end
Slender axles body periphery.
Layer structure is arranged to double outer silk straight joints；And second the layer structure of valve element guiding connector condensed by bend pipe
Heat exchanger tube connects.
The bend pipe is connected by the 3rd valve element guiding connector with condensing heat-exchanging pipe, the knot of the 3rd valve element guiding connector
Structure is consistent with the structure of the first valve element guiding connector, the second valve element guiding connector；Condensing heat-exchanging pipe is double layered tubular knot
Structure, including the outer tube and inner tube being coaxially disposed, outer tube are isometrical tubular structure, and inner tube is two-part structure, including equal pipe
Section and horn-like pipeline section, one end of isometrical pipeline section link into an integrated entity with horn-like pipeline section, and the other end then stretches out the end of outer tube
It is placed in the pilot hole of the 3rd valve element guiding connector, the isometrical pipeline section can be in the pilot hole of the 3rd valve element guiding connector
It is mobile.
The layer structure of the first valve element guiding connector is connected by double outer silk straight joints with water tank jointing.
The water tank jointing is fitted with silk screen.
Another technical purpose of the present utility model is to provide a kind of atmospheric hot-water case, including tank top；The water tank
Top is provided with above-mentioned any gas permeable devices.
According to above-mentioned technical scheme, relative to prior art, the utility model has following beneficial effect：
The utility model passes through provided valve module and condensing heat-exchanging pipe, both can guarantee that and has been breathed freely inside and outside normal water tank
Effect, and can maintains water tank internal and external pressure balance in certain pressure differential range, keeps the isolation of boiler inner air and outer air, this
Sample can effectively prevent the hot-air of high humility in case from distributing into environment, and then reduce the loss of heat and scattering and disappearing for moisture.Should
Device is also applied to other thermal medium storage containers under normal pressure.Belong to valve class device.
Brief description of the drawings
Fig. 1 is the decomposition texture schematic diagram of atmospheric hot-water case gas permeable devices described in the utility model；
Fig. 2 is the semi-cutaway of atmospheric hot-water case gas permeable devices described in the utility model；
Fig. 3 is the dimensional structure diagram of water tank jointing described in the utility model；
Fig. 4 a are the dimensional structure diagrams of valve module described in the utility model；
Fig. 4 b are the semi-cutaways of valve module described in the utility model；
Fig. 5 a are the dimensional structure diagrams of guiding parts described in the utility model；
Fig. 5 b are the semi-cutaways of guiding parts described in the utility model；
In figure：Water tank jointing 1；Double outer silk straight joints 2；Valve body 31；Valve element 32；Spring 33；First valve element, which is oriented to, to be connected
Fitting 34；Second valve element guiding connector 35；Bend pipe 4；Condenser pipe guiding connector 5；Condensing heat-exchanging pipe 6；Silk screen 8；
Middle part pilot hole 2-a；First threaded connector 2-b；Peripheral through holes 2-c；Second threaded connector 2-d；
Outer tube 61；External pipe thread fixed part 61-d；Inner tube 62；Inner tube gas outlet 62-a；Inner tube air inlet 62-b；Inner tube is led
To portion 62-c.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.The description only actually at least one exemplary embodiment is illustrative to be never used as to this practicality below
New and its application or any restrictions used.Based on the embodiment in the utility model, those of ordinary skill in the art are not having
There is the every other embodiment made and obtained under the premise of creative work, belong to the scope of the utility model protection.Unless
Illustrate in addition, part and the positioned opposite of step, expression formula and the unlimited system of numerical value otherwise illustrated in these embodiments
The scope of the utility model.Simultaneously, it should be appreciated that for the ease of description, the size of the various pieces shown in accompanying drawing is not
It is to be drawn according to the proportionate relationship of reality.May for technology, method and apparatus known to person of ordinary skill in the relevant
It is not discussed in detail, but in the appropriate case, the technology, method and apparatus should be considered as authorizing part for specification.
In shown here and discussion all examples, any occurrence should be construed as merely exemplary, not as limit
System.Therefore, the other examples of exemplary embodiment can have different values.
For the ease of description, space relative terms can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be appreciated that space relative terms are intended to comprising the orientation except device described in figure
Outside different azimuth in use or operation.For example, if the device in accompanying drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation).
As shown in Figure 1 and Figure 2, atmospheric hot-water case gas permeable devices described in the utility model, including three parts, it is respectively
Water tank jointing, valve module and heat exchange condenser pipe, water tank jointing are connected with condensing heat-exchanging pipe/cut by valve module
Only；The axis of valve module and the axis angle of condensing heat-exchanging pipe are more than 90 °, wherein：
Water tank jointing, it is the outer silk straight joint of a pair of, and the water tank jointing is fitted with silk as Figure 1-3
Net.
The valve module, including valve body and the valve element that can be moved along body cavity；Body cavity sets valve seat, valve
Core has the keying portion for opening and closing valve seat, and elastic component is provided between keying portion and the both ends of valve body；As shown in Figure 1, Figure 2, Fig. 4 a,
Shown in Fig. 4 b, valve element is the axis-shaped component that middle part is thick, both ends are elongated, and valve body is tubular element；Keying portion is thick for the middle part of valve element
Section, and valve seat is then to be arranged at the valve body outward flange at tubular valve body inwall medium position, the upper end of tubular valve body passes through first
Valve element guiding connector is connected with condensing heat-exchanging pipe, and lower end is then connected by the second valve element guiding connector and water tank jointing
Connect；First valve element guiding connector, the second valve element guiding connector structure are consistent, as shown in Fig. 5 a, 5b, including layer structure with
And along layer structure it is axially arranged be used for valve element be oriented to pilot hole, between existing between pilot hole outer wall and layer structure
Away from, and connected by more than two pieces of floor；The slender axles body of valve element upper end can be in the guiding of the first valve element guiding connector
Moved in hole, and the elongated axis body of valve element lower end can then move in the pilot hole of the second valve element guiding connector；Elastic component
For spring, there are two, wherein a slender axles body periphery for being socketed in valve element upper end, another is then socketed in valve element lower end.
Layer structure is arranged to double outer silk straight joints, has the first threaded connector 2-b, the second threaded connector 2-d；The
The layer structure of two valve element guiding connectors is connected by bend pipe condensing heat-exchanging pipe, and the bend pipe is oriented to by the 3rd valve element and connected
Part is connected with condensing heat-exchanging pipe, and the structure of the 3rd valve element guiding connector is oriented to the first valve element guiding connector, the second valve element
The structure of connector is consistent；So that the axis of valve module and the axis angle of condensing heat-exchanging pipe are more than 90 ° of installation shape
Formula becomes a reality, and with the advantages of simple in construction, installation is convenient.
The heat exchange condenser pipe, as shown in figure 1, be double layered tubular structure, including the outer tube and inner tube being coaxially disposed, outside
Manage as isometrical tubular structure, inner tube is two-part structure, including isometrical pipeline section and horn-like pipeline section, one end of isometrical pipeline section with
Horn-like pipeline section is linked into an integrated entity, and the end that the other end then stretches out outer tube is placed in the pilot hole of the 3rd valve element guiding connector,
The isometrical pipeline section can move in the pilot hole of the 3rd valve element guiding connector.
In addition, the utility model is sufficiently long to have between the first valve element guiding connector and water tank jointing
Spacing, the layer structure of the first valve element guiding connector is connected by double outer silk straight joints with water tank jointing.
The utility model has following features：The restoring force and the inside and outside differential pressure of boiler that elastic component is provided are located all the time
In dynamic equilibrium；When the inside and outside differential pressure of boiler can not overcome elastic component to provide the pressure of restoring force, valve element is in valve seat
At position, the gap between valve element and valve seat can form moisture film by the condensed water that condensing heat-exchange is in control and seal, valve
Component is in cut-off state, and boiler is in air-tight state；When the inside and outside differential pressure of boiler can overcome elastic component to provide back
During the pressure of multiple power, valve element is staggered with valve seat position, and the sealing moisture film between valve element and valve seat destroys, and valve module is in and beaten
Open state, boiler are in ventilative state.
Above-mentioned gas permeable devices, it is typically mounted at the tank top of atmospheric hot-water case.
Therefore, the utility model provides a kind of ventilative method of atmospheric hot-water case, comprises the following steps：(1) on water tank top
Some gas permeable devices are installed in portion, and according to pressure threshold in default boiler, to determine the pretightning force of elastic component；(2) heat is worked as
When pressure is not up to pressure threshold in default boiler in water tank, the valve module in each gas permeable devices is provided in elastic component
In the presence of pretightning force, the valve element in valve module is in valve seat, and the condensed water of condensing heat-exchanging pipe promotes valve group in gas permeable devices
Gap in part between valve element and valve seat seals for moisture film, and now valve module is in cut-off state, until pressure reaches in boiler
In to default boiler during pressure threshold, pressure can overcome elastic component pretightning force in boiler, promote in valve module
Valve element misplaces with valve seat, the sealing moisture film destroyed between valve element and valve seat, and valve module is in open mode, boiler and extraneous ring
Border connects, in ventilative process, until when can not overcome the restoring force of elastic component with the pressure difference of external environment of boiler, valve element
Under the drive of elastic component restoring force, turn again in valve seat, carry out that next boiler is closed, ventilative cyclic process.
Operation principle：
The gas permeable devices are three stage structure, corresponding to different effects.
First paragraph (water tank jointing)：Gas permeable devices are located at tank top, valve body valve element means suitable right angle setting.Heat
Water surface water evaporation generation steam enters air layer in cartonning in water tank, can be condensed into condensate again when passing through gas permeable devices, finally
It is back at stainless steel orifice silk screen, is formed because " face " of the active force between hydrone and aperture silk screen is supported on silk screen surface
Certain thickness one layer of sealing moisture film, effectively prevent hot-air in case further flow out or the inflow of the outer air of case, case
Also stop evaporating when inside reaching saturated vapor partial pressure.When case inside and outside differential pressure becomes big, and is enough to destroy moisture film, then moisture film moment quilt
Destroy, make inside and outside ventilative, after recovering pressure balance, the moisture film of sealing can be quickly formed again.
Second segment (valve module)：Valve element is piston-like, can make upper and lower vertical operation, is provided with and closes between valve element and valve body wall
Gap is managed, its gap can be sealed by water when there is condensate, prevent the outflow of hot-air or the inflow of the outer air of case in case.When
When enough pressure differences are produced inside and outside boiler, valve element, which moves up or down, to be made sealing surface misplace completely and realizes ventilative；Again when
Inside and outside differential pressure diminishes, and under the action of the spring, then valve core sealed cover starts to reset, and then valve core sealed cover is complete when inside and outside differential pressure is zero
All reset to original state, the during which sealing function of water is recovered simultaneously.
3rd section (heat exchange condenser pipe)：This section predominantly realizes condensing heat-exchange function, avoids or reduces moisture and heat as far as possible
The loss of amount.Built-in copper pipe is sandwich of layers, in case the outlet of hot-air be slightly above entrance, form certain elevation angle, the pipeline section
Design makes hot-air be easy to walk outside sandwich, and surrounding air easily enters from center, in order to condensate return to boiler.It is ventilative
When, the steam of outflow is condensed with leaked-in air in copper pipe internal-external heat exchanger, and cold air, which is heated, to be flowed into, and hot-air is cooled to be formed
Condensate is back to gas permeable devices hypomere, finally arrives water tank again.
Claims (8)
1. a kind of atmospheric hot-water case gas permeable devices, it is characterised in that including water tank jointing, valve module and condensing heat-exchange
Pipe；Water tank jointing connects/cut-off by valve module with condensing heat-exchanging pipe；The axis of valve module and the axis of condensing heat-exchanging pipe
Angle is more than 90 °；The valve module includes valve body and the valve element that can be moved along body cavity；Body cavity sets valve
Seat, valve element have the keying portion for opening and closing valve seat, elastic component are provided between keying portion and the both ends of valve body；
The restoring force and the inside and outside differential pressure of boiler that elastic component is provided are in dynamic equilibrium all the time；
When the inside and outside differential pressure of boiler can not overcome elastic component to provide the pressure of restoring force, valve element is in valve seat position
Place, the gap between valve element and valve seat can form moisture film by the condensed water that condensing heat-exchange is in control and seal, and valve module is in
Cut-off state, boiler are in air-tight state；
When the inside and outside differential pressure of boiler can overcome elastic component to provide the pressure of restoring force, valve element and valve seat position phase
Mistake, the sealing moisture film between valve element and valve seat destroy, and valve module is in open mode, and boiler is in ventilative state.
2. atmospheric hot-water case gas permeable devices according to claim 1, it is characterised in that valve element is that middle part is thick, both ends are elongated
Axis-shaped component, valve body is tubular element；Keying portion is the thick section in middle part of valve element, and valve seat is then to be arranged at tubular valve body inwall
Valve body outward flange at medium position.
3. atmospheric hot-water case gas permeable devices according to claim 2, it is characterised in that the upper end of tubular valve body passes through first
Valve element guiding connector is connected with condensing heat-exchanging pipe, and lower end is then connected by the second valve element guiding connector and water tank jointing
Connect；First valve element guiding connector, the second valve element guiding connector structure are consistent, including layer structure and along layer structure
, spacing between pilot hole outer wall and layer structure be present in the axially arranged pilot hole for being used for valve element and being oriented to, and by two pieces with
On floor connection；The slender axles body of valve element upper end can move in the pilot hole of the first valve element guiding connector, and valve element
The elongated axis body of lower end can then move in the pilot hole of the second valve element guiding connector；Elastic component is two, wherein one
It is socketed in the slender axles body periphery of valve element upper end, another slender axles body periphery for being then socketed in valve element lower end.
4. atmospheric hot-water case gas permeable devices according to claim 3, it is characterised in that it is straight that layer structure is arranged to double outer silks
Joint；And second the layer structure of valve element guiding connector connected by bend pipe condensing heat-exchanging pipe.
5. atmospheric hot-water case gas permeable devices according to claim 4, it is characterised in that the bend pipe is led by the 3rd valve element
It is connected to connector with condensing heat-exchanging pipe, the structure of the 3rd valve element guiding connector and the first valve element guiding connector, the second valve
The structure of core guiding connector is consistent；Condensing heat-exchanging pipe is double layered tubular structure, including the outer tube and inner tube being coaxially disposed,
Outer tube is isometrical tubular structure, and inner tube is two-part structure, including isometrical pipeline section and horn-like pipeline section, one end of isometrical pipeline section
Linked into an integrated entity with horn-like pipeline section, the end that the other end then stretches out outer tube is placed in the pilot hole of the 3rd valve element guiding connector
In, the isometrical pipeline section can move in the pilot hole of the 3rd valve element guiding connector.
6. atmospheric hot-water case gas permeable devices according to claim 4, it is characterised in that the first valve element guiding connector
Layer structure be connected by double outer silk straight joints with water tank jointing.
7. atmospheric hot-water case gas permeable devices according to claim 1, it is characterised in that the water tank jointing is fitted with
Silk screen.
8. a kind of atmospheric hot-water case, including tank top；Characterized in that, the tank top is provided with claim 1-7
Gas permeable devices described in any claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720448479.4U CN206972997U (en) | 2017-04-26 | 2017-04-26 | Atmospheric hot-water case and its gas permeable devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720448479.4U CN206972997U (en) | 2017-04-26 | 2017-04-26 | Atmospheric hot-water case and its gas permeable devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206972997U true CN206972997U (en) | 2018-02-06 |
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ID=61412303
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720448479.4U Active CN206972997U (en) | 2017-04-26 | 2017-04-26 | Atmospheric hot-water case and its gas permeable devices |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107255180A (en) * | 2017-04-26 | 2017-10-17 | 南京艾普太阳能设备有限公司 | Atmospheric hot-water case and its gas permeable devices, ventilative method |
| CN110589745A (en) * | 2019-10-12 | 2019-12-20 | 广州达意隆包装机械股份有限公司 | Filling valve and filling method thereof |
-
2017
- 2017-04-26 CN CN201720448479.4U patent/CN206972997U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107255180A (en) * | 2017-04-26 | 2017-10-17 | 南京艾普太阳能设备有限公司 | Atmospheric hot-water case and its gas permeable devices, ventilative method |
| CN110589745A (en) * | 2019-10-12 | 2019-12-20 | 广州达意隆包装机械股份有限公司 | Filling valve and filling method thereof |
| CN110589745B (en) * | 2019-10-12 | 2024-08-20 | 广州达意隆包装机械股份有限公司 | Filling valve and filling method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221027 Address after: Room 1208, Optoelectronic Science Park, No. 6, Yuhe North Road, Yanchuang Park, Nanjing District, China (Jiangsu) Pilot Free Trade Zone, 210000 Jiangsu Province Patentee after: Nanjing Aipu Energy Technology Co.,Ltd. Address before: No. 19, Pusi Road, Pukou High tech Development Zone, Nanjing, Jiangsu 210061 Patentee before: APRICUS SOLAR CO.,LTD. |
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| TR01 | Transfer of patent right |