CN202204374U - Geothermal pipeline cleaning machine - Google Patents
Geothermal pipeline cleaning machine Download PDFInfo
- Publication number
- CN202204374U CN202204374U CN2011202297480U CN201120229748U CN202204374U CN 202204374 U CN202204374 U CN 202204374U CN 2011202297480 U CN2011202297480 U CN 2011202297480U CN 201120229748 U CN201120229748 U CN 201120229748U CN 202204374 U CN202204374 U CN 202204374U
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- pressure
- underground heat
- inlet pipeline
- valve
- air inlet
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Abstract
The utility model relates to a geothermal pipeline cleaning machine. The geothermal pipeline cleaning machine comprises water inlet pipeline and air inlet pipeline. The air inlet pipeline is provided with an electromagnetic valve. An air inlet of the air inlet pipeline is provided with a pressure reduction valve. The pressure reduction valve is connected with a three-way joint. A safety air bag is provided above the three-way joint. Another opening of the three-way joint is connected with the electromagnetic valve. Compressed air enters a high-pressure air bag in a cabinet through the pressure reduction valve with a preset safe pressure. A time relay is used for controlling an electromagnetic valve to output the compressed air in the high-pressure air bag as power. The high pressure which is generated by an air compressor is not used as direct power of the cleaning machine, but used as an indirect power which performs an auxiliary function. The high-pressure air bag is connected with the electromagnetic valve. Switching-on time of the electromagnetic valve is controlled by the time relay.
Description
Technical field
The utility model relates to a kind of hot duct cleaning equipment, a kind of underground heat pipeline cleaning of more specifically saying so.
Background technology
Along with ground radiation heating being widely used in newly-built industry and civil buildings, ground radiation heating has been used as first-selected heating system, and along with geothermal heating user's increase, many doubts and insoluble problem are following.Principal mode at China's constructure ground radiant heating is the plumbing pipe radiation method.Since water contains a large number of microorganisms in the conditions suitable for the case will generate a lot of biological slime, biological slime covering the inside wall, causing pipes green, black, while the water minerals, calcium and magnesium ions will Material of the active formation of pollution, according to the statistics, in the geothermal heating system to warm the pipe wall every 1mm of scale, it will make the ambient temperature drops 6 degrees Celsius, which not only affects the normal temperature, but also caused a waste of energy, such as too long less effective cleaning process, which makes the geothermal heating system failure, resulting in tube embolism can not be used, and even cause to be damage to the floor, removal or replacement of geothermal piping system, to warm the user property damage and inconvenience, this geothermal pipe cleaning machine made.
The internal structure of current existing ground Hot-cleaning machine is to merge to after air inlet pipe and the water inlet pipe parallel connection to be outlet pipe together; On air inlet pipeline, have the output of a solenoid control power (pressure), magnetic valve is controlled the opening time by the time relay, and flooding time is control not; Just regulate voluntarily through the pressure of water inlet; Magnetic valve directly directly links to each other with air compressor, belongs to directly outer power, through the solenoid control release pressure be powered come water to carry out over the ground hot pipeline cleans; Output pressure is unstable, the highlyest can reach 8kg/cm
2Pressure, and the pressure during ground heat pipe pressure testing is 4kg/cm
2, therefore, the possibility of exploding the ground heat pipe is very big, and danger exists at any time, and the cleaning operation person explodes possibly worrying of ground heat pipe for facing at any time; Magnetic valve is not done insulation, meets when magnetic valve and will malfunctioningly can't work when water is endured cold; Do not stop up safe scavenge port, when the individual pipelines obstruction occurring, can't pressure in the blocking pipe and rubbish be discharged, if will cause sewage to flash by conventional way; If can't not accomplish cleaning when having running water.
Summary of the invention
The purpose of the utility model is that a kind of underground heat pipeline cleaning will be provided; This cleaning machine has pressure-reducing valve and high-pressure gasbag; Make the pressure-air in the air compressor discharge again, can control the rated pressure of pressure-air like this through pressure-reducing valve entering high-pressure gasbag.
The purpose of the utility model is achieved in that
This underground heat pipeline cleaning comprises inlet pipeline and air inlet pipeline, and a magnetic valve is set on air inlet pipeline; Described air inlet pipeline air inlet porch is equipped with pressure-reducing valve; Pressure-reducing valve links to each other with threeway, and air bag is arranged on threeway top, and another mouthful of threeway is connected with magnetic valve.
Described magnetic valve middle part is provided with heater, and this heater is the ribbon heater.
Before the terminal scavenge port of described inlet pipeline safe eduction gear is installed, this safe eduction gear is a valve.
Described inlet pipeline water inlet connects self priming pump.
Be provided with liquid check valve between described self priming pump and the water pipe threeway.
Said cleaning machine comprises: connect with heater switch after ribbon heater and the heating run indicator parallel connection; Connect with time relay contact SJA after pulse output run indicator and the magnetic valve parallel connection; Connect with time relay contact SJB after self priming pump is connected with the self priming pump switch with after the parallel connection of entry run indicator; Heater switch with join with total open string after the time relay is parallelly connected.
Owing to adopt said structure, local hot channel cleaning machine had the following advantages:
1. compressed air gets into the high-pressure gasbag in the cabinet through the pressure-reducing valve that configures specified safe pressure in advance; Utilize the compressed air in the time relay control magnetic valve output high-pressure gasbag to be power; The high pressure that air compressor produces is not as the direct driving force of cleaning machine; But the indirect power that helps out, high-pressure gasbag communicates with magnetic valve, and magnetic valve is controlled the opening time by the time relay;
2, magnetic valve has been installed automatic heating function, avoided when magnetic valve meet water endure cold freeze can't operate as normal situation;
3, be provided with the safe excretory function of obstruction, having solved can't be with the situation of pressure in the blocking pipe and rubbish discharge when occurring the individual pipelines obstruction in the cleaning process;
4, after this machine is provided with self priming pump, under the control of time meter electrical equipment, behind closed electromagnetic valve, start self priming pump immediately, the function of accomplishing the self water feeding supercharging,
Description of drawings
Fig. 1 the utility model vertical view.
Fig. 2 the utility model air inlet pipeline sketch map.
Fig. 3 the utility model inlet pipeline sketch map.
Fig. 4 the utility model circuit diagram.
Fig. 5 the utility model magnetic valve and ribbon heater part enlarged diagram.
The preceding cabinet sketch map of Fig. 6 the utility model.
The back cabinet sketch map of Fig. 7 the utility model.
The specific embodiment
This underground heat pipeline cleaning comprises inlet pipeline and air inlet pipeline two circuits; Air inlet pipeline comprises successively that air inlet inlet 12, pressure-reducing valve 13, threeway 18 (18 3 outlets of threeway link to each other with pressure-reducing valve 13, high-pressure gasbag 17, magnetic valve 19 respectively), high-pressure gasbag 17, high-pressure gasbag 17 are arranged on that threeway is 18 top, magnetic valve 19, magnetic valve 19 middle parts are provided with ribbon heater 20, tracheae threeway 14, pulse delivery outlet 9, through tracheae threeway 14 be connected with water pipe threeway 16 in the inlet pipeline, tracheae threeway 14 other ends link to each other with pulse delivery outlet 9; Inlet pipeline include successively the mouth of a river 11, self priming pump 21, liquid check valve 15, water pipe threeway 16, through water pipe threeway 16 be connected with tracheae threeway 14 in the air inlet pipeline, water pipe threeway 16 other ends are connected valve 25, drain outlet 8.
This cleaning machine circuit diagram annexation: connect with heater switch 6 with heating run indicator 5 parallel connection backs in ribbon heater 20; Pulse output run indicator 7 is connected with time relay contact SJA2-1 with magnetic valve 19 parallel connection backs; After connecting with self priming pump switch 1, self priming pump 21 connects with time relay contact SJB2-2 with entry run indicator 4 parallel connection backs; Heater switch with join with total open string after the time relay is parallelly connected.
Local hot channel cleaning machine cabinet outward appearance layout:
1, the parallel from right to left juxtaposed bursts delivery outlet of cabinet lower front 9, scavenge port 8; The top centre is the time relay 2, in order to the time of regulating impulse output and entry, is battery main switch 3 on the right side of the time relay, that is: cleaning switch, and the left side is a self priming pump switch 1; Be pulse output run indicator 7 below battery main switch 3, be respectively movement heater switch 6 side by side, heating run indicator 5, entry run indicator 4 in pulse output run indicator left side.
2, be the air inlet inlet in cabinet lower rear left side, the right side is a water inlet 11, is power import 10 directly over the water source inlet 11.
The course of work (combined circuit figure): when opening power master switch 3, time relay sj 2, according to SJA2-1 pulse output and the SJB2-2 entry of the time of configuring, pulse output run indicator 7 run indicator are bright when pulse is exported; If when running water and pressure foot was arranged, pulse end of output rear electromagnetic valve 19 was closed, pulse output run indicator 7 run indicator are gone out; Automatically entry, entry run indicator 4 is bright, when not having running water or tap water pressure not enough, opens self priming pump switch 1, time self water feeding and supercharging behind the pulse end of output that self priming pump 21 will configure according to SJB2-2, entry run indicator 4 is bright.(pulse output and the entry operation that goes round and begins again alternate with each other finishes until cleaning, closes air inlet, inlet valve and battery main switch); When opening cleaning machine and find that pulse can not normally be exported, explain that magnetic valve 19 because of water icing the causing of enduring cold arranged, at this moment cuts out air inlet, inlet valve; Open heater switch 6; Ribbon heater 20 work, heating run indicator 5 is bright, and ice can melt after two minutes; Close heater switch 6, carry out normal wash work.
The pressure-air that at first, produces in the air compressor is full of high-pressure gasbag 17 through the pressure-reducing valve 13 that configures safe pressure; Pressure-air in the operate time relay 2 control magnetic valve time switch output high-pressure gasbags 17 is a power; Promote powerful shock wave of the instantaneous generation high speed of medium (water) power and underground heat inside pipe wall and produce microwave resonance; Rubbish on the inside pipe wall is peeled off rapidly outside the discharge pipe, reached cleaning performance pipeline; Frozen the malfunctioning cisco unity malfunction in back for avoiding movement (magnetic valve 19) to meet water, heater (can be ribbon heater 20) has been installed outside magnetic valve 19; Power is from the water inlet adverse current when avoiding pulse generation; In self priming pump 21 exits by adorning a liquid check valve 15; Pulse drives in the wrong direction in the time of not only can preventing to clean underground heat; Can also guarantee to clean and finish the back interior surplus water of discharge machine pipeline smoothly, the problem that can't drain dirt and pressure appears stopping up in individual pipelines in the wash course in order to solve, installation safe eduction gear (being valve) before inlet pipeline end scavenge port; For having running water, solution just can not clean the difficult problem of underground heat; A self priming pump 21 has been installed in machine, the effect of the automatic supercharging of accomplishing to absorb water automatically, it is higher that the ground Hot-cleaning machine of utility model has possessed security than existing device; Operation principle is science more; Cleaning performance is more thorough, and a difficult problem of utilizing self priming pump to solve not have running water just can not clean underground heat has been removed the trouble and worry that underground heat cleaning operation person and owner fear ground hot pipeline explosion.
Claims (8)
1. underground heat pipeline cleaning; Comprise inlet pipeline and air inlet pipeline; A magnetic valve is set on air inlet pipeline, it is characterized in that: described air inlet pipeline air inlet porch is equipped with pressure-reducing valve, and pressure-reducing valve links to each other with threeway; Air bag is arranged on threeway top, and another mouthful of threeway is connected with magnetic valve.
2. a kind of underground heat pipeline cleaning according to claim 1 is characterized in that: described magnetic valve middle part is provided with heater.
3. a kind of underground heat pipeline cleaning according to claim 2, it is characterized in that: described heater is the ribbon heater.
4. a kind of underground heat pipeline cleaning according to claim 1 is characterized in that: before the terminal scavenge port of described inlet pipeline safe eduction gear is installed.
5. a kind of underground heat pipeline cleaning according to claim 4 is characterized in that: described safe eduction gear is a valve.
6. a kind of underground heat pipeline cleaning according to claim 1 is characterized in that: described inlet pipeline water inlet connects self priming pump.
7. a kind of underground heat pipeline cleaning according to claim 6 is characterized in that: be provided with liquid check valve between described self priming pump and the water pipe threeway.
8. a kind of underground heat pipeline cleaning according to claim 1, it is characterized in that: said cleaning machine comprises: connect with heater switch after ribbon heater and the heating run indicator parallel connection; Connect with time relay contact SJA after pulse output run indicator and the magnetic valve parallel connection; Connect with time relay contact SJB after self priming pump is connected with the self priming pump switch with after the parallel connection of entry run indicator; Heater switch with join with total open string after the time relay is parallelly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202297480U CN202204374U (en) | 2011-07-01 | 2011-07-01 | Geothermal pipeline cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202297480U CN202204374U (en) | 2011-07-01 | 2011-07-01 | Geothermal pipeline cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202204374U true CN202204374U (en) | 2012-04-25 |
Family
ID=45968494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202297480U Expired - Fee Related CN202204374U (en) | 2011-07-01 | 2011-07-01 | Geothermal pipeline cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202204374U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104438247A (en) * | 2014-12-18 | 2015-03-25 | 王耀红 | Pulse floor-heating-system washing machine with limitless water file function |
| CN105710091A (en) * | 2016-03-22 | 2016-06-29 | 天津华顺管道清洗有限公司 | High-pressure air-water type numerically-controlled pulse cleaning system |
-
2011
- 2011-07-01 CN CN2011202297480U patent/CN202204374U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104438247A (en) * | 2014-12-18 | 2015-03-25 | 王耀红 | Pulse floor-heating-system washing machine with limitless water file function |
| CN105710091A (en) * | 2016-03-22 | 2016-06-29 | 天津华顺管道清洗有限公司 | High-pressure air-water type numerically-controlled pulse cleaning system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20160701 |