CN2574556Y

CN2574556Y - Cordless electric heating kettle temperature controller and connector

Info

Publication number: CN2574556Y
Application number: CN 02255157
Authority: CN
Inventors: 卢宝来
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-09-25
Filing date: 2002-09-25
Publication date: 2003-09-24
Anticipated expiration: 2012-09-25

Abstract

The utility model relates to a water dispenser, which can be connected with the end of a user pipeline of a pipeline direct drinking water system and can conveniently refrigerate and /or heat the direct drinking water of an ordinary pipeline at any time. In a cabinet, one end of a water supply pipe which is provided with an electromagnetic water level control valve is connected with the end of the user pipeline, and the other end of the water supply pipe is connected with a water storage tank on an upper part. The water storage tank is connected with a cold and hot water tank of a water temperature processing host which is arranged on a lower part through a water overflow. Three electrode bars, a water level controller, a voltage transforming rectifier, a contactor and the electromagnetic water level control valve which are arranged on the inner side of the water storage tank for detecting upper and lower limit water levels are electrically connected together to realize automatic water supply towards the water storage tank. In order to supply water at required occasions, the front part and the rear part of the electromagnetic water level control valve and a water supply by-pass pipe are provided with ball valves. In order to facilitate maintenance, a space between the inner side of the cabinet and one adjacent end of an access door is assembled with the water supply pipe, the water supply by-pass pipe, an overflow pipe, a drain pipe, and the require valves thereof, the water level controller, the contactor and the voltage transforming rectifier.

Description

Water dispenser

Under technical field the utility model relate to a kind of drinking device that can freeze and/or heat, the water dispenser that especially can be docked with direct-drinking water pipeline system user pipe end and the direct drinking of normal temperature is freezed at any time and/or heats to the drink water of normal temperature.

Technical background is present, and known cold and hot type water dispenser is the drinking device that the barreled drink water is freezed and/or heats, and be extensive use of by the public, but it can not directly apply to direct-drinking water pipeline system; And the user's drinking device in the present direct-drinking water pipeline system only is a tap, because the water by pipeline supply user after central water purification machine room is produced is identical with the temperature of former water, and independent tap can not carry out cold and hot water temperature to be handled, so can't satisfy user's Various Seasonal, the different actual demand of being accustomed to the drinking-water temperature, this drinks piped direct-drinking water to the user and makes troubles.(list of references: the utility model patent applicant Lu Bora is published in " novel pipeline direct drinking end equipment " literary composition of the 64th page of 2002 the 7th phase " Chinese water supply and drainage ")

Summary of the invention is not suitable for direct-drinking water pipeline system in order to overcome existing cold and hot type water dispenser, and the tap in the existing direct-drinking water pipeline system can not carry out cold and hot water temperature to direct drinking and handles this deficiency, the utility model provides a kind of water dispenser, this water dispenser can not only directly be docked with direct-drinking water pipeline system user pipe end, and can easily piped direct-drinking water be freezed at any time and/or heat.

The technical scheme that its technical problem that solves the utility model adopts is: replace tap in the present direct-drinking water pipeline system with the utility model, itself and user pipe end are plugged into.The utility model is by the water temperature processing host that is positioned at the bottom and be attached thereto the top water storage tank and water level control system, water supply and sewerage pipeline and the respective valves thereof etc. that connect and constitute.The function of water temperature processing host is equivalent to present known cold and hot type water dispenser, and both main distinctions are that the former is transformed to the water pipe of crossing that is connected with water storage tank with the latter's the water feed apparatus with bucket is plugged into.Because of water temperature processing host of the present utility model technical support is to be the technology source with the operation principle of present known cold and hot type water dispenser and internal structure thereof, is not described in detail so here reach in follow-up explanation and the accompanying drawing.The function of water storage tank is equivalent to inverted bucket on the present known cold and hot type water dispenser, and the direct drinking feed pipe is connected to its water supply with water storage tank.Because the piped direct-drinking water of indication is not a pure water here, contain certain electrolytic ion in the water, has reliable electric conductivity, three electrode bars that are provided with in water storage tank can (wherein one be used for the upper limit of detection water level for water level controller provides the water level detecting signal, one is used to detect the lower limit water level, one often to be submerged in the lower limit water level following), be contained in electromagnetic type altitude valve on the feed pipe behind the automatically controlled signal of connecting water level controller, this valve opening; When automatically controlled signal cut off, this valve automatically reset under the effect of spring force and closes, and realized intermittent automatic water-supply to water storage tank with this.Water storage tank is by crossing the cold and hot water pot automatic water-supply of water pipe in the water temperature processing host, the water temperature processing host adopts compressor or electronic cooling and electric heating tube heating technique, to freezing from the normal-temperature water in the water storage tank and/or heat, the user just can drink temperature adjustment water cooled and/or heating at any time by the tap that is connected with cold and hot water pot in the water temperature processing host with this.When the use of temperature adjustment water caused the normal-temperature water water level to drop to regulation lower limit water level, the electromagnetic type altitude valve was opened and is supplied water to water storage tank; When water level rose to the set upper limit water level, the electromagnetic type altitude valve was closed and is stopped to supply water to water storage tank.The dischargeable capacity of water storage tank is considered according to factor such as amount of drinking water and unit service number per capita, also will be considered simultaneously to ensure the freshness that water storage is certain and avoid the electromagnetic type altitude valve frequently to open and close with suitable volume.Water dispenser drainage point extremely nearby discharged water when needed by the drainpipe that is connected on overflow pipe, tapping pipe and tap below drip tray on the water storage tank.When the electromagnetic type altitude valve breaks down and overhauls, can close the ball valve before and after the electromagnetic type altitude valve on the feed pipe and open ball valve on the feedwater bypass pipe, for water storage tank manually supplies water.For satisfying user's both artistic and practical and easy-to-install requirement, each component parts of the present utility model is assembled with a casing external form.On casing one side panel, access door is set, is convenient to the maintenance of facility when fault nearby and the operation of manually supplying water.

The beneficial effects of the utility model are, because the utility model can directly be plugged into direct-drinking water pipeline system user pipe end mutually, and has intermittent automatic water-supply function, the user of direct-drinking water pipeline system need not piped direct-drinking water is freezed separately and/or heats this inconvenient water temperature and handle operation, just can be at any time Chilled Drinking Water and/or hot water easily, satisfy user's Various Seasonal, different customs are to the actual demand of drinking-water temperature, the actual motion condition that adapts to direct-drinking water pipeline system, its use is simple to operate, its application makes piped direct-drinking water really be convenient to directly drink, help applying of direct-drinking water pipeline system, can promote piped direct-drinking water industry health and sustainable development.

Description of drawings further specifies the utility model below in conjunction with drawings and Examples.

Fig. 1 is a system of the present utility model assembling schematic diagram.

Fig. 2 is the A-A profile construction schematic diagram of water dispenser embodiment.

Fig. 3 is the B-B cutaway view of Fig. 2.

1. feed pipes among the figure, 2. water storage tank, 3. Water supplying tube joint, 4. electromagnetic type altitude valve, 5,6,8,25. ball valve, 7. feedwater bypass pipe, 9,10,11. electrode bar, 12. water level controllers, 13. upper limit water levels, 14. the lower limit water level, 15. earth connections, 16. contactors, 17. attaching plug, 18. power lead-ining lines, 19,21,22. power switch, 20. the transformation fairing, 23. water temperature processing host, 24. overflow pipes, 26. tapping pipe, 27. drip trays, 28. drainpipes, 29. main sewer, 30. main sewer joints, 31. cold water faucets, 32. hot water taps, 33. cross water pipe, 34. casings, 35. access doors, 36. access cover, 37. passages.

The specific embodiment is in Fig. 1, one end of feed pipe (1) is connected with water storage tank (2), the Water supplying tube joint of the other end (3) is used for being connected with direct-drinking water pipeline system user pipe end, electromagnetic type altitude valve (4) is housed on feed pipe (1), (often opening) ball valve (5), (6), on feedwater bypass pipe (7), (normally closed) ball valve (8) is housed, when electromagnetic type altitude valve (4) breaks down and overhauls, can close ball valve (5), (6) and with ball valve (8) be opened for manually water supply of water storage tank (2), three electrode bars (9) that in water storage tank (2), are provided with, (10), (11) be electrically connected with water level controller (12) respectively by circuit, electrode bar (9) is used for upper limit of detection water level (13), electrode bar (10) is used to detect lower limit water level (14), electrode bar (11) is used for often being submerged in below the lower limit water level (14), be access at electrode bar (11) on the circuit of water level controller (12) and be connected to earth connection (15), water level controller (12) is electrically connected with contactor (16) by circuit, contactor (16) is connected by line electricity with electromagnetic type altitude valve (4), the AC220V/50HZ power supply that the power lead-ining line (18) that is connected with attaching plug (17) is introduced is divided into three branch roads, wherein a branch road of power switch (19) control becomes the DC24V power supply behind transformation fairing (20), (12 are electrically connected with contactor (16) and water level controller respectively, contactor (16) is electrically connected with electromagnetic type altitude valve (4), select power switch (21) by cold and hot function respectively for two in addition, (22) Kong Zhi branch road causes the refrigeration and the heating facility of water temperature processing host (23), be connected on the above overflow pipe (24) of water storage tank (2) upper limit water level (13), be connected on the tapping pipe (26) that (normally closed) ball valve (25) is housed of water storage tank (2) bottom, the drainpipe (28) that is connected on drip tray (27) bottom meets at main sewer (29) to main sewer joint (30), cold water faucet (31) above drip tray (27) and hot water tap (32) connect cold water and the hot water water pot from water temperature processing host (23) respectively, and the bottom of water storage tank (2) was connected to water pipe (33) and is connected with the cold water and the hot water water pot of water temperature processing host (23).

At Fig. 2, in embodiment illustrated in fig. 3, each component parts of the present utility model is assembled by a casing (34), in the left end space in casing (34) (diagonal line hatches zone as shown in Figure 2), on fixed component, assemble the facility in the frame of broken lines as shown in Figure 1, its complementary space in casing (34), the water storage tank on top (2) is by crossing the water temperature processing host (23) that water pipe (33) is access to the bottom, on casing (34) Left-Hand Panel, access door (35) is set, be convenient to the maintenance of facility when fault nearby and the operation of manually supplying water, on casing (34) panel below the access door (35), Water supplying tube joint (3) is arranged, main sewer joint (30), power lead-ining line (18), power switch (19), (21), (22), at casing (34) but the top is the access cover (36) of a fastening, on access cover (36), be provided with the passage (37) of band air cleaner, in recurve district, panel bottom, casing (34) the place ahead cold water faucet (31) and hot water tap (32) are set, thereunder be drip tray (27), draw earth connection (15) at the rear portion of casing (34).The utility model adopts wall hanging to install, and uses the metallic support that fixes with wall to be supported in the bottom, will reserve the heat-dissipating space that is not less than 10cm at the rear portion.

Claims

1. water dispenser, adopt compressor or electronic cooling and electric heating tube heating technique, the drink water of supplying with the normal temperature enter cold and hot water pot outside machine is freezed and/or heats, it is characterized in that: in a casing, the feed pipe that the electromagnetic type altitude valve is housed that one end and direct-drinking water pipeline system user pipe end are plugged into mutually, its other end and superposed water storage tank are plugged into, water storage tank is plugged into the cold and hot water pot that is positioned at the water temperature processing host of bottom by crossing water pipe, three electrode bars that being used to of being provided with in the water storage tank detected the bound water level are electrically connected with water level controller, are used for the AC220V/50HZ electric current is adjusted into the transformation fairing and the water level controller of DC24V electric current, contactor, the electromagnetic type altitude valve is electrically connected.

2. water dispenser according to claim 1 is characterized in that: on the front and back of electromagnetic type altitude valve on the feed pipe and the bypass pipe that feeds water ball valve is housed.

3. water dispenser according to claim 1, it is characterized in that: on casing one side panel, access door is set, assemble feed pipe, feedwater bypass pipe, tapping pipe, overflow pipe and required valve thereof in the relative flat space of an end nearby with access door in casing, water level controller, contactor, transformation fairing also assemble in this end spaces.