CN203719732U - Water level detection device for solar energy water tank - Google Patents
Water level detection device for solar energy water tank Download PDFInfo
- Publication number
- CN203719732U CN203719732U CN201420089288.XU CN201420089288U CN203719732U CN 203719732 U CN203719732 U CN 203719732U CN 201420089288 U CN201420089288 U CN 201420089288U CN 203719732 U CN203719732 U CN 203719732U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- solar water
- nylon screw
- water container
- protection sleeve
- 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
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Abstract
The utility model provides a water level detection device for a solar energy water tank. The water level detection device comprises a nylon screw rod, a round buckle plate, a water level probe, an outer sleeve and a conical protection sleeve, wherein the nylon screw rod is inserted into the outer sleeve through a center hole in the round buckle plate, then the nylon screw rod is fixed with the round buckle plate through a nut, an inner thread is arranged on the conical protection sleeve, the conical protection sleeve is in threaded connection onto the nylon screw rod; two small holes are formed peripherally in a small bore part of the conical protection sleeve, the water level probe is put in a gap between the inner wall of the conical protection sleeve and the nylon screw rod, and a signal wire of a sensor is led out from the small hole in the round buckle plate. The water level probe is installed in the conical protection sleeve to prevent corrosion by a water body to cause falling-off of an electrode. The thread screwed with the nylon screw rod is arranged on the conical protection sleeve, and the height of the conical protection sleeve is regulated through the thread to set the water level. As the flow of the small hole is small, the violent fluctuation of the liquid level in the water tank cannot cause the remarkable fluctuation of the liquid level in the conical protection sleeve, so that the frequent opening and closing of a water replenishing electromagnetic valve can be avoided.
Description
Technical field
The utility model relates to water level detecting technical field, particularly a kind of solar water container condensate tank of dehumidifier.
Background technology
In water tank moisturizing process, the general electrode sensor that adopts carries out detection and the control of liquid level, it utilizes the electric conductivity of water, the upper limit, lower limit electrode are set in water tank, during when water level submergence upper limit or lower than lower limit electrode, control moisturizing solenoid valve and open and close thereby circuit turn-on causes the actuating of relay.
Solar water container feed water inlet is in water tank bottom, so will being put into tank top guarantee water temperature, moisturizing point reaches request for utilization, but top moisturizing easily causes liquid level big ups and downs, thereby cause frequent misoperation in the moisturizing solenoid valve short time, and then cause electric elements to damage, easily malfunctioning containing acid and alkaline area probe large, that water quality is harder in water quality, and easily come off, fouling, if cannot observe in time and repair, water spillover while easily causing moisturizing, and probe overhauls and changes more difficult.
Utility model content
It is a kind of simple in structure that the purpose of this utility model is to provide, the electric pole type condensate tank of dehumidifier of failure rate is low.
In order to achieve the above object, the utility model provides a kind of solar water container condensate tank of dehumidifier, comprise nylon screw rod, circular buckle, water-level probe, outer tube and taper protective sleeve, nylon screw rod inserts in outer tube by the center pit on circular buckle, then fix with nut and circular buckle, taper protective sleeve is provided with internal thread, be threaded on nylon screw rod, the small-bore portion of taper protective casing is along circumferentially having two apertures, water-level probe is put into the gap of taper protective casing inwall and nylon screw rod, the aperture of sensor signal lines from circular buckle drawn.
Preferably, described solar water container condensate tank of dehumidifier and solar water container are contour, and bottom is arranged on solar water container shell and heat-insulation layer, by bend pipe and solar water container internal communication.
Preferably, the heavy caliber portion of described taper protective sleeve upwards arranges.
Preferably, the quantity of described taper protective casing and water-level probe can arrange multiple.
Preferably, described outer tube, taper protective sleeve are hard electrical isolation plastic casing and hard electrical isolation plastics taper protective sleeve.
Compared with the prior art, water-level probe is arranged in taper protective sleeve in case water-stop body corrosion causes that electrode comes off the utility model.Taper protective sleeve is provided with internal thread and can screws with nylon screw rod, thereby by the height designated water level upper limit of threaded adjustment taper protective sleeve.Taper protective sleeve is circumferentially with two apertures; utilize law of connected vessels to keep consistent with water tank level height; because the flow of aperture is little, in water tank, the big ups and downs of liquid level can not cause the obvious fluctuation of liquid level in taper protective sleeve, thereby avoid the frequent keying of moisturizing solenoid valve.
Brief description of the drawings
Fig. 1 is use status architecture schematic diagram of the present utility model;
Fig. 2 is the structural representation of the utility model taper protective sleeve;
Fig. 3 is the structural representation of the circular buckle of the utility model;
Wherein: 1, nylon screw rod, 2, circular buckle, 3, water-level probe, 4, outer tube, 5, taper protective sleeve, 6, tank shell and heat-insulation layer, 7, bend pipe.
Embodiment
As shown in Figure 1 to Figure 2, a kind of solar water container condensate tank of dehumidifier, comprise nylon screw rod 1, circular buckle 2, water-level probe 3, outer tube 4 and taper protective sleeve 5, nylon screw rod 1 inserts in outer tube 4 by the center pit on circular buckle 2, then fix with nut and circular buckle, taper protective sleeve 5 is provided with internal thread, be threaded on nylon screw rod 1, the small-bore portion of taper protective sleeve 5 pipes is along circumferentially having two apertures, water-level probe 3 is put into the gap of taper protective sleeve 5 inwalls and nylon screw rod 1, the aperture of sensor signal lines from circular buckle 2 drawn.
Solar water container condensate tank of dehumidifier and solar water container are contour; bottom is arranged on solar water container shell and heat-insulation layer 6; by bend pipe 7 and solar water container internal communication; the heavy caliber portion of taper protective sleeve 5 upwards arranges; the quantity of taper protective sleeve 5 and water-level probe 3 can arrange according to the height of water tank multiple, and outer tube 4, taper protective sleeve 5 are hard electrical isolation plastic casing and hard electrical isolation plastics taper protective sleeve.
Thereby when use, require to adjust the height designated water level upper limit on nylon screw rod 1 of taper protective casing 5 according to water level control.When to water tank water filling, liquid level in outer tube 4 will synchronously raise along with the rising of cistern water level, in the time that the interior liquid level of outer tube 4 rises to the aperture place on taper protective casing 5 sidewalls, water enters taper protective sleeve 5 inner spaces from aperture, according to law of connected vessels, liquid level in taper protective sleeve 5 by with outer tube 4 in liquid level be consistent, with water tank in actual liquid level be consistent. because the little hole area on taper protective sleeve 5 is very little, therefore flow is also very little, even if water impact makes high water tank big ups and downs also can not cause the liquid level significant change in taper protective sleeve 5, therefore just avoided the problem of the frequent misoperations of electric elements.In addition, can not come off because water body corrodes because the electrode of water-level probe is placed in taper protective sleeve, thereby can ensure that sensor moves reliably and with long-term.
Above-described is only preferred embodiment of the present utility model.Should be understood that for the person of ordinary skill of the art, under technology enlightenment provided by the utility model, as the common practise of this area, can also make other equivalent modifications and improvement, also should be considered as protection domain of the present utility model.
Claims (5)
1. a solar water container condensate tank of dehumidifier; comprise nylon screw rod, circular buckle, water-level probe, outer tube and taper protective sleeve; it is characterized in that: nylon screw rod inserts in outer tube by the center pit on circular buckle; then fix with nut and circular buckle; taper protective sleeve is provided with internal thread; be threaded on nylon screw rod; the small-bore portion of taper protective casing is along circumferentially having two apertures; water-level probe is put into the gap of taper protective casing inwall and nylon screw rod, and the aperture of sensor signal lines from circular buckle drawn.
2. a kind of solar water container condensate tank of dehumidifier according to claim 1, it is characterized in that: described solar water container condensate tank of dehumidifier and solar water container are contour, bottom is arranged on solar water container shell and heat-insulation layer, by bend pipe and solar water container internal communication.
3. a kind of solar water container condensate tank of dehumidifier according to claim 1, is characterized in that: the heavy caliber portion of described taper protective sleeve upwards arranges.
4. a kind of solar water container condensate tank of dehumidifier according to claim 1, is characterized in that: the quantity of described taper protective casing and water-level probe can arrange multiple.
5. a kind of solar water container condensate tank of dehumidifier according to claim 1, is characterized in that: described outer tube, taper protective sleeve are hard electrical isolation plastic casing and hard electrical isolation plastics taper protective sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420089288.XU CN203719732U (en) | 2014-02-28 | 2014-02-28 | Water level detection device for solar energy water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420089288.XU CN203719732U (en) | 2014-02-28 | 2014-02-28 | Water level detection device for solar energy water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203719732U true CN203719732U (en) | 2014-07-16 |
Family
ID=51158872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420089288.XU Expired - Fee Related CN203719732U (en) | 2014-02-28 | 2014-02-28 | Water level detection device for solar energy water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203719732U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441571A (en) * | 2014-11-04 | 2015-03-25 | 北京石油化工学院 | Method for measuring temperature of polymer melt on screw rod surface |
| CN108572020A (en) * | 2018-05-17 | 2018-09-25 | 北京航天计量测试技术研究所 | A kind of electrode-type liquid-level meter |
-
2014
- 2014-02-28 CN CN201420089288.XU patent/CN203719732U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441571A (en) * | 2014-11-04 | 2015-03-25 | 北京石油化工学院 | Method for measuring temperature of polymer melt on screw rod surface |
| CN108572020A (en) * | 2018-05-17 | 2018-09-25 | 北京航天计量测试技术研究所 | A kind of electrode-type liquid-level meter |
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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: 20140716 Termination date: 20170228 |