CN2371582Y - Electrode device of electric contact type water level autocontroller for pump - Google Patents

Abstract

The utility model relates to an electrode device of electric contact type water level auto controller for pump, which comprises an electrode base, an electrode base top cover, a triplex wire terminal, three wire electrode sleeve tubes, a wire electrode sleeve tube fixing plate, two long wire electrodes and one short wire electrode. When using, the electrode base is fixed at the appropriate location of a pool or a water tower, the wire electrode is inserted into the pool or the water tower, and the upper end of the wire electrode is connected with the external connection wire of the electric contact type water level auto-controller for pump, and the utility model can autocontrol the water level in the scheduled altitude range. The installation environment of the utility model has wide adaptability, low failure rate, beautiful appearance and easy installation. The utility model has mechanical stability and functional reliability for the electrode in a long term.

Description

The electrode assembly of pump electricity consumption contact automatic controller for water level

The utility model relate to a kind of be used for the matching used electrode assembly of automatic controller for water level of water feeder or the attached water pump of standpipe, further be meant a kind of electrode assembly of pump electricity consumption contact automatic controller for water level.

Existing and the matching used electrode assembly of pump electricity consumption contact automatic controller for water level, its mostly common structure be on a bakelite or plastic plate, to punch very simply, will be individually fixed in the hole as three stainless steel wires that electrode is used then and form; Also have plenty of and take on the ring flange of steel (iron) system, to punch, then with the porcelain sleeve pipe put on respectively three stainless steel wires of using as electrode more respectively the company of wearing be fixed in the hole of ring flange and form; Also have, the upper end of the clear-cut stainless steel wire that will use as electrode exactly is fixing a little, weighs down at the lower end connection to form with weight.The drawback of above-mentioned all structures is: the 1. wire electrode smooth dew of wire electrode connecting portion especially, and make installation environment limited, should not be installed on open-air (and existing most of water feeders or standpipe all are built in the open) and other place that has water source or pollution source to encroach on; 2. the mechanical stability of electrode position is poor, exposes to wind and rain and water wave is easy to form short circuit after impacting, and influences the reliability of work; 3. do not fit into the higher automatic controller for water level of sensitivity, because of after rainwater or other water source drench electrode tip holder, controller is with out of control; 4. profile is not attractive in appearance, and installs difficulty for the pond or the water tower of some structure, is difficult to form approved product, has no commercial value; 5. the structure heaviness that has, the cost height is not suitable for popularizing.

Above-mentioned drawback in view of prior art, the purpose of this utility model is to provide that a kind of can be that 99232878.0 " pump electricity consumption contact automatic controller for water level " is matching used with the applicant's application number particularly with any pump electricity consumption contact automatic controller for water level be installed on open-air and the environment of water source or pollution source be arranged and remain the electrode assembly of the mechanical stability and the functional reliability of electrode.

Solution of the present utility model is as follows.It has an electrode tip holder and tightly is nested with the electrode tip holder loam cake that on electrode tip holder the tight capping of electrode tip holder is got up and can manually be taken apart, have three tie terminals that are fixed on the electrode tip holder end face on the electrode tip holder in the electrode tip holder loam cake, have three vertical wire electrode perforation and a vertical wire electrode external wire perforation on the electrode tip holder, in three wire electrode perforation, tightly be equipped with the wire electrode sleeve pipe of three two length, one weak point that extends respectively downwards, these three wire electrode sleeve pipes down respectively the perforate on the company's of wearing one wire electrode sleeve pipe fixed head and with perforate wringing fit mutually, the lower bottom part of three wire electrode sleeve pipes all stretches below wire electrode sleeve pipe fixed head, be equipped with long isometric wire electrode respectively in long two isometric wire electrode sleeve pipes in three electrode wire sleeve pipes, these two bottoms than long isometric wire electrode stretch respectively below the wire electrode casing shoe mouth of place, their top ends is then stretched out the wire electrode perforation at place on the electrode tip holder respectively and is fixed in the three tie terminals on two connection terminals, be equipped with short wire electrode in the short wire electrode sleeve pipe in three wire electrode sleeve pipes, this root bottom of short wire electrode stretches below the wire electrode casing shoe mouth of place, its top ends is then stretched out the wire electrode perforation at place on the electrode tip holder and is fixed on remaining in the three tie terminals connection terminal, wire electrode sleeve pipe fixed head has one and is convenient in the pond or the on-the-spot straight shape side of installing of water tower, offers on the electrode tip holder and installs and fixes the hole.

The utility model with said structure is when concrete the use, the user needs only in the pond of cement or iron plate structure or fixes a batten or a sheet metal more than 2 * 5cm above the water tower limit, on electrode tip holder, install and fix the self-tapping screw of packing in the hole, just electrode tip holder can be fixed on this batten or the sheet metal, and make the straight shape side of wire electrode sleeve pipe fixed head be affixed on the madial wall in pond or the water tower simultaneously, three external wires of self-pumping electricity consumption contact automatic controller for water level are upward through its external wire perforation from the electrode tip holder below in the future then, be connected with three connection terminals of three tie terminals on the electrode tip holder respectively again, this just make these three external wires respectively with three wire electrodes electric connection mutually.After external wire connects, the perforation of the external wire on the electrode tip holder and three wire electrode perforation are sealed up with wax, just can be with the tight upper shield of electrode tip holder loam cake on electrode tip holder, with space in a sealing of the inner formation of electrode tip holder loam cake.Because the bottom of three wire electrodes places the water in pond or the water tower, just electric signal is provided for pump electricity consumption contact automatic controller for water level by three wire electrodes.Along with user's water the height of pond or water tower middle water level is changed, the electric signal that three wire electrodes provide also changes, the electric signal of this variation and pump electricity consumption contact automatic controller for water level combine, make pump electricity consumption contact automatic controller for water level produce corresponding signal, go to control the automatic operation that water pump that pond or water tower set up feeds water or stops to feed water, thereby make height of water level in pond or the water tower maintain two isometric than the bottom positions of long electrode silk and between the bottom position of short wire electrode (its detailed operation principle can be the instructions of 99232878.0 " pump electricity consumption contact automatic controller for water level " referring to application number) automatically.

The utility model electrode assembly has following advantage: 1. wire electrode especially the wire electrode connecting portion tightly sealed by the wire electrode sleeve pipe and by the tight capping of electrode tip holder loam cake, therefore this Unit Installation environmental suitability is extensive, can be installed on open-air and even the place that has water source or pollution source to invade, accomplish rainproof, moistureproof and unlikely oxidation too fast, can make to be in high state of insulation between the wire electrode for a long time; 2. the good mechanical stability of electrode position, each parts except that wire electrode can adopt the ABS plastic compression molding respectively of high-quality, wire electrode is contained in the wire electrode sleeve pipe, sleeve pipe top, middle part have electrode tip holder and sleeve pipe fixed head to be fixed respectively, form a stable whole, this whole electrode tip holder is fixed on the plank or sheet metal on pond or water tower limit with self-tapping screw again, and water wave and other external force are had great resistivity, the short circuit of unlikely generating electrodes silk, the also unlikely distortion of exposure in sunshine; 3. since except that wire electrode the good insulation preformance of each plastic components, add the wire electrode sleeve pipe respectively with electrode tip holder and wire electrode sleeve pipe fixed head on perforation adopt wringing fit, rainwater can not infiltrate, wire electrode insulating property have each other further been improved, so just the sensitivity design of automatic controller for water level can be got very high, sampling current is very little, can make the electrolytic action of electrode minimum, thereby reduced the sedimentation velocity of incrustation scale on the electrode, even use on the rear electrode incrustation scale very thick for a long time, but because circuit highly sensitive, also operate as normal for a long time, relative failure frequency reduces; 4. because the appearance part compression molding, so good looking appearance, the hole that installs and fixes on the electrode tip holder has made things convenient for installation, the straight shape side of wire electrode sleeve pipe fixed head side can allow on its convenient sidewall that stably is affixed in pond or the water tower, the pond of any style and water tower all are convenient to install, except that pressure vessel and temperature surpass more than 85 ℃ the environment, various environment can both suit; 5. structure is light, can form approved product, and cost is not high, is suitable for to popularize.

Below in conjunction with drawings and Examples the utility model is further described.

Fig. 1 is the perspective exploded view of a kind of concrete structure of the utility model;

Fig. 2 is vertical sectional structure chart of the present utility model;

Fig. 3 is that the A of Fig. 1 is to view;

Fig. 4 is the B-B cut-open view of Fig. 2;

Fig. 5 is the circuit theory diagrams of " pump electricity consumption contact automatic controller for water level " matched use of 99232878.0 for the utility model device and application number.

Referring to Fig. 1 to Fig. 4.The utlity model has a discoidal electrode tip holder 1 and tightly be nested with the electrode tip holder loam cake 2 that on electrode tip holder 1, electrode tip holder 1 tight capping is got up and can manually be taken apart, have one on the electrode tip holder 1 in electrode tip holder loam cake 2 and be fixed on three tie terminals 4 on electrode tip holder 1 end face with screw 3, offer three vertical wire electrode perforation 101 on the electrode tip holder 1,102 and 103 and vertical wire electrode external wire perforation 104, wherein wire electrode external wire perforation 104 is in the centre position of electrode tip holder 1, wire electrode perforation 101 and 102 is on the same diameter of perforation 104 both sides, and wire electrode perforation 103 is between the perforation 101 and 102 and is separated by 90 ° with perforation 101 and perforation 102 respectively.In these three wire electrode perforation 101, tightly be equipped with downwards two long wire electrode sleeve pipes 5 extending and 6 and the wire electrode sleeve pipe 7 of weak point in 102 and 103 respectively, these three wire electrode sleeve pipes 5,6,7 down perforates on the company's of wearing one wire electrode sleeve pipe fixed head 8 and closely cooperate mutually respectively with perforate, three wire electrode sleeve pipes 5,6,7 lower bottom part all stretches below wire electrode sleeve pipe fixed head 8, be equipped with long wire electrode 9 and 10 in two long isometric wire electrode sleeve pipes 5 and 6 respectively, wire electrode 9 and 10 equal in length, wire electrode 9 and 10 bottom stretch respectively below place wire electrode sleeve pipe 5 and 6 bottom nozzles, their top ends is then stretched out the wire electrode perforation 101 and 102 and be fixed on two connection terminals 41 and 42 of three tie terminals 4 at place on the electrode tip holder 1 respectively, be equipped with short wire electrode 11 in the short wire electrode sleeve pipe 7, the bottom of wire electrode 11 stretches below wire electrode sleeve pipe 7 bottom nozzles of place, its top ends is then stretched out the wire electrode perforation 103 at place on the electrode tip holder 1 and is fixed on remaining in the three tie terminals 4 connection terminal 43 wire electrode 9,10,11 all can adopt stainless steel wire.Wire electrode sleeve pipe fixed head 8 has one and is convenient in the pond or the straight shape side 81 of the on-the-spot installing of water tower, offers three on the electrode tip holder 1 and installs and fixes hole 105,106 and 107, and it is other quantity that the quantity that installs and fixes the hole also can not be three.

Referring to Fig. 5, frame of broken lines inside is divided into the circuit theory diagrams that the application number that the utility model device connected is 99232878.0 " pump electricity consumption contact automatic controller for water level " among the figure.As seen from Figure 5, the anode of 12V power supply and a stationary contact 1 of relay J are connected in the upper end of long wire electrode 9 and the circuit, another is connected than the upper end of long electrode silk 10 and a movable contact head end 3 of relay J, and an end of stationary contact 2 of the upper end of short wire electrode 11 and relay J and resistance R 3 is connected.In the course of work, water level in pond or the water tower is controlled in the scope between the lower extreme point of the lower extreme point of wire electrode 11 and wire electrode 10 (or 9) automatically to be changed, and the difference in height between peak level and the lowest water level is the distance h between the lower extreme point of the lower extreme point of wire electrode 11 and wire electrode 10 (or 9).

Claims (1)

1, a kind of electrode assembly of pump electricity consumption contact automatic controller for water level, it is characterized in that, have an electrode tip holder and tightly be nested with the electrode tip holder loam cake that on electrode tip holder, the tight capping of electrode tip holder is got up and can manually be taken apart, have three tie terminals that are fixed on the electrode tip holder end face on the electrode tip holder in the electrode tip holder loam cake, have three vertical wire electrode perforation and a vertical wire electrode external wire perforation on the electrode tip holder, in three wire electrode perforation, tightly be equipped with the wire electrode sleeve pipe of three two length, one weak point that extends respectively downwards, these three wire electrode sleeve pipes down respectively the perforate on the company's of wearing one wire electrode sleeve pipe fixed head and with perforate wringing fit mutually, the lower bottom part of three wire electrode sleeve pipes all stretches below wire electrode sleeve pipe fixed head, be equipped with long isometric wire electrode respectively in long two isometric wire electrode sleeve pipes in three electrode wire sleeve pipes, these two bottoms than long isometric wire electrode stretch respectively below the wire electrode casing shoe mouth of place, their top ends is then stretched out the wire electrode perforation at place on the electrode tip holder respectively and is fixed in the three tie terminals on two connection terminals, be equipped with short wire electrode in the short wire electrode sleeve pipe in three wire electrode sleeve pipes, this root bottom of short wire electrode stretches below the wire electrode casing shoe mouth of place, its top ends is then stretched out the wire electrode perforation at place on the electrode tip holder and is fixed on remaining in the three tie terminals connection terminal, wire electrode sleeve pipe fixed head has one and is convenient in the pond or the on-the-spot straight shape side of installing of water tower, offers on the electrode tip holder and installs and fixes the hole.

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