CN206450089U - Heat supply network recirculated water automatic exhaust system - Google Patents
Heat supply network recirculated water automatic exhaust system Download PDFInfo
- Publication number
- CN206450089U CN206450089U CN201621484762.4U CN201621484762U CN206450089U CN 206450089 U CN206450089 U CN 206450089U CN 201621484762 U CN201621484762 U CN 201621484762U CN 206450089 U CN206450089 U CN 206450089U
- Authority
- CN
- China
- Prior art keywords
- supply network
- heat supply
- recirculated water
- water
- network recirculated
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 26
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims abstract description 8
- 230000000740 bleeding effect Effects 0.000 claims description 4
- 238000000605 extraction Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
Landscapes
- Devices For Medical Bathing And Washing (AREA)
Abstract
The utility model discloses a kind of heat supply network recirculated water automatic exhaust system, the problem of easily occurring water hammer in heat supply network circulation is solved.Including heater（2）And heat user（4）, in heater（2）With heat user（4）Between be respectively arranged with heat supply network recirculated water water return pipeline（1）With heat supply network recirculated water water supply line（3）, in heater（2）On be provided with on-condensible gas collector（5）, in on-condensible gas collector（5）On be connected with gas exhaust piping（6）, in gas exhaust piping（6）Outlet on be connected with threeway（7）, in threeway（7）Second mouthful on be connected with automatically exhausting pipeline（10）, in automatically exhausting pipeline（10）On be respectively arranged with isolating valve（8）And automatic exhaust steam valve（9）.Improve the security of heat supply network circulation operation.
Description
Technical field
The utility model is related to a kind of heat supply network circulation, and more particularly to one kind can be excluded in heat supply network recirculated water automatically
The system of on-condensible gas.
Background technology
In conventional heat supply network circulation, gas extraction system when being typically provided only with startup, after heat supply network circulation puts into operation,
The air bleeding valve for starting gas extraction system may turn off.Cause the on-condensible gas in heat supply network circulation to exclude at any time, do not coagulate
Gas is with recirculated water in system interior circulation, and with the change of heat supply network circulating water pressure temperature, fixed gas can cause heat supply network recirculated water
System water hammer, hidden danger is brought to heat supply network circulation.Meanwhile, on-condensible gas can also reduce the heat exchange of heater
Efficiency, the degree of accuracy that can also influence calorimeter to measure.
The content of the invention
The utility model provides a kind of heat supply network recirculated water automatic exhaust system, solves in heat supply network circulation easily
Occurs the technical problem of water hammer.
The utility model is to solve above technical problem by the following technical programs：
A kind of heat supply network recirculated water automatic exhaust system, including heater and heat user, divide between heater and heat user
Heat supply network recirculated water water return pipeline and heat supply network recirculated water water supply line are not provided with, and on-condensible gas collection is provided with the heaters
Device, gas exhaust piping is connected with on-condensible gas collector, and threeway is connected with the outlet of gas exhaust piping, the second of threeway
Automatically exhausting pipeline is connected with mouthful, isolating valve and automatic exhaust steam valve are respectively arranged with automatically exhausting pipeline.
Startup discharge duct is connected with the 3rd mouthful of threeway, startup air bleeding valve is provided with discharge duct is started,
Water drain funnel is provided with below discharge duct outlets starting, drainage pipeline is connected with water drain funnel.
The utility model can be prevented because on-condensible gas with heat supply network circulating water temperature pressure change produces water flow impulsion,
Improve the security of heat supply network circulation operation；Meanwhile, it is capable to improve the heat exchange efficiency of heater, heat instrument meter is improved
The degree of accuracy of amount.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings：
A kind of heat supply network recirculated water automatic exhaust system, including heater 2 and heat user 4, heater 2 and heat user 4 it
Between be respectively arranged with heat supply network recirculated water water return pipeline 1 and heat supply network recirculated water water supply line 3, be provided with fixed gas on heater 2
Body collector 5, is connected with gas exhaust piping 6 on on-condensible gas collector 5, and threeway 7 is connected with the outlet of gas exhaust piping 6,
Automatically exhausting pipeline 10 is connected with second mouthful of threeway 7, isolating valve 8 and oneself are respectively arranged with automatically exhausting pipeline 10
Dynamic air bleeding valve 9.
Startup discharge duct 11 is connected with the 3rd mouthful of threeway 7, startup row is provided with discharge duct 11 is started
Air valve 12, is provided with water drain funnel 13 below the outlet of discharge duct 11 starting, drainage pipeline is connected with water drain funnel 13
14.The utility model is according to Dalton's law, with the reduction of the rise pressure of fluid temperature, on-condensible gas in a liquid molten
Solution amount can be reduced, and be dissolved in after the on-condensible gas precipitation in liquid, the system is set certainly on heat supply network circulation firing equipment
Dynamic gas extraction system, by automatic exhaust valve, makes unit removal system on-condensible gas in normal operation, improves heat supply network circulating water
The security of operation of uniting and the heat exchange efficiency of heater.On-condensible gas collector 5 is set at the top of the end socket of the water outlet side of heater 2,
Startup gas exhaust piping and automatic gas exhaust piping are set at the top of collector.Automatic gas exhaust piping is only set manually switches off valve 12 together, uses
Start water filling graduated discharge in system.Automatic exhausting pipeline is set manually switches off automatic exhaust steam valve 9 with together with of valve 8 together, for being
It is vented automatically in system operation.
Claims (2)
1. a kind of heat supply network recirculated water automatic exhaust system, including heater（2）And heat user（4）, in heater（2）With heat user
（4）Between be respectively arranged with heat supply network recirculated water water return pipeline（1）With heat supply network recirculated water water supply line（3）, it is characterised in that adding
Hot device（2）On be provided with on-condensible gas collector（5）, in on-condensible gas collector（5）On be connected with gas exhaust piping（6）, in row
Air pipe（6）Outlet on be connected with threeway（7）, in threeway（7）Second mouthful on be connected with automatically exhausting pipeline（10）, certainly
Dynamic discharge duct（10）On be respectively arranged with isolating valve（8）And automatic exhaust steam valve（9）.
2. a kind of heat supply network recirculated water automatic exhaust system according to claim 1, it is characterised in that in threeway（7）
Startup discharge duct is connected with three mouthfuls（11）, starting discharge duct（11）On be provided with startup air bleeding valve（12）, starting
Discharge duct（11）Outlet lower section is provided with water drain funnel（13）, in water drain funnel（13）On be connected with drainage pipeline（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621484762.4U CN206450089U (en) | 2016-12-31 | 2016-12-31 | Heat supply network recirculated water automatic exhaust system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621484762.4U CN206450089U (en) | 2016-12-31 | 2016-12-31 | Heat supply network recirculated water automatic exhaust system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206450089U true CN206450089U (en) | 2017-08-29 |
Family
ID=59674130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621484762.4U Active CN206450089U (en) | 2016-12-31 | 2016-12-31 | Heat supply network recirculated water automatic exhaust system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206450089U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111750580A (en) * | 2020-07-13 | 2020-10-09 | 珠海格力电器股份有限公司 | Refrigerant purification components and air conditioning units |
| CN114688680A (en) * | 2022-03-30 | 2022-07-01 | 湖北春文宏凯环境科技有限公司 | Central air conditioning chilled water system convenient to monitor gas blockage and manually exhaust fast |
-
2016
- 2016-12-31 CN CN201621484762.4U patent/CN206450089U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111750580A (en) * | 2020-07-13 | 2020-10-09 | 珠海格力电器股份有限公司 | Refrigerant purification components and air conditioning units |
| CN114688680A (en) * | 2022-03-30 | 2022-07-01 | 湖北春文宏凯环境科技有限公司 | Central air conditioning chilled water system convenient to monitor gas blockage and manually exhaust fast |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204574198U (en) | A kind of heat pump heating unit with hydraulic module | |
| CN206450089U (en) | Heat supply network recirculated water automatic exhaust system | |
| CN204826044U (en) | Constant temperature and isopiestic pressure water supply system | |
| CN207789288U (en) | A kind of still kettle | |
| CN206130959U (en) | Marsh gas decarbonization residual heat recycling of workshop section utilizes system | |
| CN201135362Y (en) | Instant heating type water dispenser | |
| CN203964381U (en) | A kind of electric heater | |
| CN106352460B (en) | Humidification system, electric heater and humidification equipment | |
| CN201611182U (en) | Cold water eliminating and defreezing system of solar water heater pipeline | |
| CN203805269U (en) | Mold temperature controller capable of exhausting automatically | |
| CN209147761U (en) | A kind of antifreeze fin heats device of parallel connection disassembled | |
| CN203810021U (en) | Steam trap system | |
| CN208936545U (en) | A kind of heating water route double-exhaust structure | |
| CN207797378U (en) | A kind of atmospheric hot-water courage device | |
| CN201262441Y (en) | Atmospheric steam heating apparatus | |
| CN205156098U (en) | Energy -conserving protection device of underfloor heating system water conservancy | |
| CN202853151U (en) | Vacuum-tube solar water heater | |
| CN105020695A (en) | Boiler flue gas waste heat water tank | |
| CN201964639U (en) | Integral all-glass vacuum solar water heater system | |
| CN204554964U (en) | Integrated electric heating machine | |
| CN203323432U (en) | Header of solar heat collector | |
| CN206037395U (en) | Instant heating type electric water heater of frostproofing function in area | |
| CN205909390U (en) | Steam heater heat recovery system | |
| CN204100561U (en) | A New Storage Type Electric Water Heater | |
| CN204688731U (en) | A kind of cold-hot integral thermostat machine water tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |