CN204373054U - Exhaust device of heating system - Google Patents
Exhaust device of heating system Download PDFInfo
- Publication number
- CN204373054U CN204373054U CN201420733871.XU CN201420733871U CN204373054U CN 204373054 U CN204373054 U CN 204373054U CN 201420733871 U CN201420733871 U CN 201420733871U CN 204373054 U CN204373054 U CN 204373054U
- Authority
- CN
- China
- Prior art keywords
- heating system
- piston
- blast pipe
- connecting rod
- air collector
- 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
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims description 7
- 238000007667 floating Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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- Float Valves (AREA)
Abstract
The utility model discloses a heating system's exhaust apparatus, include: sealed gas collecting tank and the blast pipe that is located the gas collecting tank, the floater, the connecting rod, the pull rod, a piston, the piston seat, first pivot, the second pivot, branch, the gas collecting tank lower part is provided with the inlet, the inlet communicates with heating system's the pipeline that comes, the piston sets up inside the blast pipe, the piston seat sets up at the blast pipe lower extreme, the pull rod is vertical wears to establish in the piston seat, the upper end and the piston connection of pull rod, the lower extreme is connected with the connecting rod, the connecting rod is connected with the floater, the lower extreme and the connecting rod of branch are connected, the upper end and the blast pipe of branch are connected. When the water level in the gas collection tank is reduced under the pressure of gas, the floating ball drives the connecting rod to push the piston to generate a gap with the piston seat, the gas is discharged, the water level is raised, and the floating ball moves upwards to drive the piston to sit back and attach to the piston seat; the utility model discloses can carry out the automatic discharge to gas, self-closing blast pipe avoids operating personnel high strength work, guarantee heating system safe operation.
Description
Technical field
The utility model relates to daily life heating field, particularly a kind of exhaust apparatus of heating system.
Background technology
In heating system, the gas got rid of in heating pipe network is the key job ensureing that heating system normally runs in time.
At present, actual production, life in heating system operation in, the mode that usual employing is manually vented, the end height point carrying out water pipeline at heating system installs gas collection bag, generally a gas collection bag can be set each only building, wrap portion's perforate at gas collection, draw wireway, settle by-pass valve control in wireway appropriate location.When heating system run freely do not cause part heating installation not hot time, or after heating system termination of pumping restarts, need to patrol and examine each gas collection bag by operating personnel and be manually vented, to ensure the normal operation of heating system.
Realizing in process of the present utility model, inventor finds that prior art at least exists following problem:
In heating system, gas collection bag quantity is more, and be manually vented one by one, complex operation, working strength is larger.
Utility model content
Manually be vented to solve prior art, the problem that working strength is larger, the utility model embodiment provides a kind of exhaust apparatus of heating system.Described technical scheme is as follows:
An exhaust apparatus for heating system, described exhaust apparatus comprises: the air collector of sealing and be positioned at the blast pipe of described air collector, ball float, connecting rod, pull bar, piston, piston seat, the first rotating shaft, the second rotating shaft, pole,
Described air collector bottom is provided with inlet, described inlet is communicated with the water pipeline that comes of heating system, described blast pipe is vertically arranged, it is outside that described blast pipe upper end extends described air collector through described air collector top, and described exhaust tube wall is connected with described air collector top seal, it is inner that described piston is arranged on described blast pipe, and be provided with gap between described piston and described blast pipe inwall, described piston seat is arranged on described blast pipe lower end, what described pull bar was vertical is located in described piston seat, and described pull bar can move up and down in described piston seat, the upper end of described pull bar is connected with described piston, the lower end of described pull bar is connected by described first rotating shaft with one end of described connecting rod, the other end of described connecting rod is connected with described ball float, the lower end of described pole is connected by described second rotating shaft with the middle part of described connecting rod, the upper end of described pole is connected with described exhaust tube wall.
Further, described pull bar is provided with the first bar-shaped trough along pull bar length direction, described first rotating shaft is arranged in described first bar-shaped trough, and described first rotating shaft can move back and forth along described first bar-shaped trough.
Further, described connecting rod is provided with the second bar-shaped trough along length of connecting rod direction, described second rotating shaft is arranged in described second bar-shaped trough, and described second rotating shaft can move back and forth along described second bar-shaped trough.
Further, the height of described air collector is 50cm, and described ball float minimum altitude in described air collector is 10-15cm, and maximum height is 30-40cm.
As preferably, be provided with perforation in the middle part of described piston seat, what described pull bar was vertical is located in described perforation.
As preferably, described air collector comprises open-topped tank body, ring flange and blind flange, described ring flange is arranged on described tank bodies top outward flange, and described blind flange mounts cover on described tank bodies top opening, and described ring flange is fixedly connected with described blind flange.
Further, described exhaust apparatus also comprises control valve, described control valve be arranged on described inlet and described come between water pipeline.
Further, described exhaust apparatus also comprises articulation, is provided with described articulation between described inlet and described control valve, on described blast pipe.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
The utility model inlet is communicated with the water pipeline that comes of heating system, gas in heating system and liquid together enter in air collector, make ball float floating, when the gas collected in air collector increases gradually, water level in air collector declines under the pressure of the gas, and ball float drivening rod one end is with water level decreasing, and the connecting rod other end drives pull bar up under the effect of pole, promotion piston and piston seat produce gap, and now gas is discharged through blast pipe by this gap; Otherwise along with the continuous discharge of gas, air collector middle water level starts to rise, and drives on ball float and moves, impel connecting rod to drive pull bar descending, until piston is sat back and is affixed sealing with piston seat, gas is no longer discharged; The utility model can be discharged automatically to the gas that heating system enters air collector, gas can close blast pipe after discharging automatically, and the utility model structure is simple, avoids operating personnel's intensive work, and exhaust in time, ensures the safety of heating system, even running.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the exhaust apparatus of the heating system that the utility model embodiment provides;
Wherein: 1 air collector, 11 tank bodies, 12 ring flanges, 13 blind flanges,
2 blast pipes,
3 ball floats,
4 connecting rods, 41 second rotating shafts, 42 second bar-shaped troughs,
5 pull bars, 51 first rotating shafts, 52 first bar-shaped troughs,
6 pistons,
7 piston seats,
8 poles,
91 control valves,
92 articulations.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
Embodiment one
As shown in Figure 1, the utility model example provides a kind of exhaust apparatus of heating system, described exhaust apparatus comprises: the air collector of sealing 1 and be positioned at the blast pipe 2 of described air collector 1, ball float 3, connecting rod 4, pull bar 5, piston 6, piston seat 7, first rotating shaft 51, second rotating shaft 41, pole 8
Described air collector 1 bottom is provided with inlet, described inlet is communicated with the water pipeline that comes of heating system, described blast pipe 2 is vertically arranged, it is outside that described blast pipe 2 upper end extends described air collector 1 through described air collector 1 top, and described blast pipe 2 outer wall is connected with described air collector 1 top seal, it is inner that described piston 6 is arranged on described blast pipe 2, and be provided with gap between described piston 6 and described blast pipe 2 inwall, described piston seat 7 is arranged on described blast pipe 2 lower end, what described pull bar 5 was vertical is located in described piston seat 7, and described pull bar 5 can move up and down in described piston seat 7, the upper end of described pull bar 5 is connected with described piston 6, the lower end of described pull bar 5 is connected by described first rotating shaft 51 with one end of described connecting rod 4, the other end of described connecting rod 4 is connected with described ball float 3, the lower end of described pole 8 is connected by described second rotating shaft 41 with the middle part of described connecting rod 4, the upper end of described pole 8 is connected with described blast pipe 2 outer wall.
Wherein, be generally provided with perforation in the middle part of piston seat 7, can wear wherein by pull bar 5, the diameter of pull bar 5 is less than this perforation, is convenient to pull bar 5 up and down in perforation; First rotating shaft 51 and the second rotating shaft 41 all can adopt removable pin; Be threaded between ball float 3 and connecting rod 4, be convenient to dismounting.
The utility model inlet is communicated with the water pipeline that comes of heating system, gas in heating system and liquid together enter in air collector 1, make ball float 3 floating, when the gas in heating system runs to water end of line, can flow to air collector 1 gradually, along with the gas collected in air collector 1 increases gradually, water level in air collector 1 declines under the pressure of the gas, ball float 3 drivening rod 4 one end is with water level decreasing, connecting rod 4 other end drives pull bar 5 up under the effect of pole 8, promote piston 6 up in blast pipe 2, gap is produced with piston seat 7, now gas is discharged through blast pipe 2 by this gap, otherwise, along with the continuous discharge of gas, in air collector 1, water level starts to rise, promote ball float 3 drivening rod 4 one end is moved, connecting rod 4 other end impels pull bar 5 descending under the effect of pole 8, until piston 6 is sat back and is affixed sealing with piston seat 7, gas is no longer discharged, the up maximum height of ball float 3 and descending minimum altitude all according to actual conditions, can be adjusted by the length changing each parts flexibly, the utility model can be discharged automatically to the gas that heating system enters air collector 1, gas can close blast pipe 2 after discharging automatically, the utility model structure is simple, avoid operating personnel's intensive work, and exhaust in time, ensure the safety of heating system, even running, the utility model strengthens automation intensity greatly, exhaust can be regulated voluntarily, especially for the area of cold, with the obvious advantage, the exhaust of cold district is necessarily timely, get rid of not in time will cause heating system frozen block accident as gas collection in pipeline, and the utility model is vented voluntarily timely, the generation of this type of frozen block accident can be avoided.
Embodiment two
As shown in Figure 1, the utility model example provides a kind of exhaust apparatus of heating system, described exhaust apparatus comprises: the air collector of sealing 1 and be positioned at the blast pipe 2 of described air collector 1, ball float 3, connecting rod 4, pull bar 5, piston 6, piston seat 7, first rotating shaft 51, second rotating shaft 41, pole 8
Described air collector 1 bottom is provided with inlet, described inlet with carry out water pipeline and be communicated with, described blast pipe 2 is vertically arranged, it is outside that described blast pipe 2 upper end extends described air collector 1 through described air collector 1 top, and described blast pipe 2 outer wall is connected with described air collector 1 top seal, it is inner that described piston 6 is arranged on described blast pipe 2, and be provided with gap between described piston 6 and described blast pipe 2 inwall, described piston seat 7 is arranged on described blast pipe 2 lower end, what described pull bar 5 was vertical is located in described piston seat 7, and described pull bar 5 can move up and down in described piston seat 7, the upper end of described pull bar 5 is connected with described piston 6, the lower end of described pull bar 5 is connected by described first rotating shaft 51 with one end of described connecting rod 4, the other end of described connecting rod 4 is connected with described ball float 3, the lower end of described pole 8 is connected by described second rotating shaft 41 with the middle part of described connecting rod 4, the upper end of described pole 8 is connected with described blast pipe 2 outer wall.
As shown in Figure 1, further, described pull bar 5 is provided with the first bar-shaped trough 52 along pull bar 5 length direction, described first rotating shaft 51 is arranged in described first bar-shaped trough 52, and described first rotating shaft 51 can move back and forth along described first bar-shaped trough 52.
As shown in Figure 1, further, described connecting rod 4 is provided with the second bar-shaped trough 42 along connecting rod 4 length direction, described second rotating shaft 41 is arranged in described second bar-shaped trough 42, and described second rotating shaft 41 can move back and forth along described second bar-shaped trough 42.
Further, the height of described air collector 1 is 50cm, and described ball float 3 minimum altitude in described air collector 1 is 10-15cm, and maximum height is 30-40cm.
Wherein, at pull bar 5 and connecting rod 4, the first bar-shaped trough 52 and the second bar-shaped trough 42 is set respectively, make that connecting rod 4 moves back and forth in the first bar-shaped trough 52 with the first rotating shaft 51, pole 8 moves back and forth in the second bar-shaped trough 42 with the second rotating shaft 41 respectively, setting like this, when ball float 3 upstream or downstream, be convenient to flexible transmission between each parts, the friction between the perforation that especially can reduce pull bar 5 and piston seat 7; Also be convenient to adjust flexibly the upper limit by row of ball float 3 and lower limit by row, namely the bound of water level in air collector 1 adjusted.
As preferably, in the middle part of described piston seat 7, be provided with perforation, vertical being located in described perforation of described pull bar 5.
As shown in Figure 1, as preferably, described air collector 1 comprises open-topped tank body 11, ring flange 12 and blind flange 13, described ring flange 12 is arranged on described tank body 11 top outer edge, described blind flange 13 mounts cover in the open top of described tank body 11, and described ring flange 12 is fixedly connected with described blind flange 13.Ring flange 12 is generally connected by fastening bolt with blind flange 13, makes air collector 1 sealing effectiveness better.
As shown in Figure 1, further, described exhaust apparatus also comprises control valve 91, described control valve 91 be arranged on described inlet and described come between water pipeline.Namely the water yield of coming that control valve 91 is convenient to control water pipeline carrys out tolerance, makes practical operation more flexible.
As shown in Figure 1, further, described exhaust apparatus also comprises articulation 92, is provided with described articulation 92 between described inlet and described control valve 91, on described blast pipe 2.Articulation 92 is prior aries, is convenient to the flexible installation of each parts, the parts that especially volume is larger, and by articulation 92 by each widget assembling secondary, actual practicality is stronger.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. an exhaust apparatus for heating system, is characterized in that, described exhaust apparatus comprises: the air collector of sealing and be positioned at the blast pipe of described air collector, ball float, connecting rod, pull bar, piston, piston seat, the first rotating shaft, the second rotating shaft, pole,
Described air collector bottom is provided with inlet, described inlet is communicated with the water pipeline that comes of heating system, described blast pipe is vertically arranged, it is outside that described blast pipe upper end extends described air collector through described air collector top, and described exhaust tube wall is connected with described air collector top seal, it is inner that described piston is arranged on described blast pipe, and be provided with gap between described piston and described blast pipe inwall, described piston seat is arranged on described blast pipe lower end, what described pull bar was vertical is located in described piston seat, and described pull bar can move up and down in described piston seat, the upper end of described pull bar is connected with described piston, the lower end of described pull bar is connected by described first rotating shaft with one end of described connecting rod, the other end of described connecting rod is connected with described ball float, the lower end of described pole is connected by described second rotating shaft with the middle part of described connecting rod, the upper end of described pole is connected with described exhaust tube wall.
2. the exhaust apparatus of heating system according to claim 1, it is characterized in that, described pull bar is provided with the first bar-shaped trough along pull bar length direction, described first rotating shaft is arranged in described first bar-shaped trough, and described first rotating shaft can move back and forth along described first bar-shaped trough.
3. the exhaust apparatus of heating system according to claim 2, it is characterized in that, described connecting rod is provided with the second bar-shaped trough along length of connecting rod direction, described second rotating shaft is arranged in described second bar-shaped trough, and described second rotating shaft can move back and forth along described second bar-shaped trough.
4. the exhaust apparatus of heating system according to claim 3, is characterized in that, the height of described air collector is 50cm, and described ball float minimum altitude in described air collector is 10-15cm, and maximum height is 30-40cm.
5. the exhaust apparatus of heating system according to claim 1, is characterized in that, is provided with perforation in the middle part of described piston seat, and what described pull bar was vertical is located in described perforation.
6. the exhaust apparatus of heating system according to claim 1, it is characterized in that, described air collector comprises open-topped tank body, ring flange and blind flange, described ring flange is arranged on described tank bodies top outward flange, described blind flange mounts cover on described tank bodies top opening, and described ring flange is fixedly connected with described blind flange.
7. the exhaust apparatus of the heating system according to any one of claim 1-6, is characterized in that, described exhaust apparatus also comprises control valve, described control valve be arranged on described inlet and described come between water pipeline.
8. the exhaust apparatus of heating system according to claim 7, is characterized in that, described exhaust apparatus also comprises articulation, is provided with described articulation between described inlet and described control valve, on described blast pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420733871.XU CN204373054U (en) | 2014-11-28 | 2014-11-28 | Exhaust device of heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420733871.XU CN204373054U (en) | 2014-11-28 | 2014-11-28 | Exhaust device of heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204373054U true CN204373054U (en) | 2015-06-03 |
Family
ID=53329270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420733871.XU Expired - Fee Related CN204373054U (en) | 2014-11-28 | 2014-11-28 | Exhaust device of heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204373054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246498A (en) * | 2016-07-26 | 2016-12-21 | 傅霁宇 | A kind of thermal pump |
-
2014
- 2014-11-28 CN CN201420733871.XU patent/CN204373054U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246498A (en) * | 2016-07-26 | 2016-12-21 | 傅霁宇 | A kind of thermal pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |