CN110207400B

CN110207400B - Cold water collecting system of water heater

Info

Publication number: CN110207400B
Application number: CN201910372827.8A
Authority: CN
Inventors: 朱忠凯; 王辉
Original assignee: Jiangsu Artman Group Architectural Design Co ltd
Current assignee: Jiangsu Artman Group Architectural Design Co ltd
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-09-08
Anticipated expiration: 2039-05-06
Also published as: CN110207400A

Abstract

The invention provides a cold water collecting system of a water heater, and relates to the technical field of water heaters. It includes the water heater body, the water spray spare with the water heater body intercommunication, water supply system, and control system, water supply system includes the total feed pipe, the water tank with total feed pipe intercommunication, the overflow pipe with the water tank intercommunication, and the water use spare with the water tank intercommunication, water spray spare passes through the second feed pipe intercommunication with the total feed pipe, be carved with the overflow water level line in the water tank, normal water level line, and minimum water level line, be provided with the moisturizing pipe on the water tank, control system is including setting up the main valve on the total feed pipe, set up first temperature-controlled valve and second temperature-controlled valve on first feed pipe and second feed pipe, set up first water level probe and the second water level probe of normal water level line and minimum water level line department, and respectively with first temperature-controlled valve, the second temperature-controlled valve, the controller of first water level probe and second water level probe intercommunication. The invention has the beneficial effect of more convenient use.

Description

Cold water collecting system of water heater

Technical Field

The invention relates to the technical field of water heaters, in particular to a cold water collecting system of a water heater.

Background

With the improvement of modern living standard, almost every family installs the water heater, is connected with a section feed pipe between the shower nozzle in water heater and the bathroom, and people need earlier the cold water in the feed pipe to discharge when using the water in the water heater, and the water in the later water heater just can discharge from the shower nozzle, and when the shower nozzle discharged cold water, people mostly let the cold water directly discharge to ground, discharge from the sewer again, caused the waste of water resource.

Chinese patent No. CN107166778A discloses a cold water recovery device for a solar water heater, which comprises a connecting pipe, a first water guide pipe, a water bucket, a straight pipe, a magnetic switch and an alarm, wherein the water inlet end of the connecting pipe is connected with the water outlet pipe of the water heater through a joint; the water inlet end of the first water guide pipe is communicated with the water outlet end of the connecting pipe, the water outlet end of the first water guide pipe extends into the water bucket, a standard line is carved on the inner wall of the water bucket, the straight pipe is vertically arranged in the water bucket, the bottom end of the straight pipe is provided with a water inlet, a magnetic floater is arranged in the straight pipe, a magnetic switch is arranged in the straight pipe and positioned at the upper end of the magnetic floater, the height of the magnetic switch is equal to that of the standard line, and the magnetic switch is. During operation, firstly, a water valve is opened to drain water, meanwhile, the water temperature is touched by hands until hot water flows down, and a mark is marked at the water surface in the bucket, namely a standard line. When the water level alarm is used, the connecting pipe is connected with the water outlet end of the water outlet pipe of the water heater, the water valve is opened to drain water, cold water enters the water bucket and the water storage bottle through the first water guide pipe and the second water guide pipe respectively, the magnetic floater in the straight pipe rises along with the rise of the water level, when the water level rises to a standard line, the magnetic floater is contacted with the magnetic switch, a circuit is switched on, the alarm starts to alarm, a user is reminded that the cold water is drained, meanwhile, the water level in the water storage bottle reaches a certain height, the water valve handle inclines downwards under the action of the gravity of the water storage bottle, the water valve is closed, and the.

The above prior art solutions have the following drawbacks: the cold water is discharged into the water storage bottle, and the water in the water storage bottle needs to be poured out when the water storage bottle is required to be used, so that the water storage bottle is inconvenient to use.

Disclosure of Invention

The invention aims to provide a cold water collecting system of a water heater, which has the effect of more convenient use.

The above object of the present invention is achieved by the following technical solutions:

a cold water collecting system of a water heater comprises a water heater body, a water spraying piece communicated with the water heater body, a water supply system communicated with the water heater body and a control system, wherein the water supply system comprises a main water supply pipe communicated with the water heater body, a water tank communicated with the main water supply pipe through a first water supply pipe, an overflow pipe communicated with the water tank and a water using piece communicated with the water tank through a drain pipe, the water spraying piece is communicated with the main water supply pipe through a second water supply pipe, an overflow water level line, a normal water level line and a lowest water level line are sequentially engraved in the water tank from top to bottom, the drain pipe is arranged at the overflow water level line, a water replenishing pipe communicated with a water source is arranged on the water tank, the control system comprises a main valve arranged on the main water supply pipe, and a first temperature control valve and a second temperature control valve respectively arranged on the first water supply pipe and the second water supply pipe, the water level control system comprises a first water level probe and a second water level probe which are respectively arranged at the normal water level line and the lowest water level line, and a controller which is respectively communicated with the first temperature control valve, the second temperature control valve, the first water level probe and the second water level probe.

Through adopting above-mentioned technical scheme, when using the water heater, open the main valve, the water in the total feed pipe begins to flow, opens after the temperature of water is sensed to first temperature-sensing valve, and cold water flows to the water tank via first feed pipe in, and after the temperature reached required temperature, first temperature-sensing valve closed, and the second temperature-sensing valve is opened, and hot water flows out from the water spray spare, supplies the user to use. The water tank is internally provided with three water levels, when cold water in the main water supply pipe is discharged into the water tank, if the water level is higher than an overflow water level line, the cold water is discharged into a sewer from an overflow pipe, if water in the water tank is lower than a lowest water level line, a signal is transmitted to the controller after the water level probe senses the water level, water is supplemented into the water tank through the water supplementing pipe, and when the water level in the water tank reaches a normal water level, the water supplementing pipe stops supplementing water into the water tank. Through setting up water supply system and control system, realize automated control cold water, it is comparatively convenient to use, and has avoided the waste of water resource.

The invention is further configured to: the water tank outer wall is provided with the guard plate of cavity setting, the guard plate inner chamber is provided with the heating wire, the guard plate outer wall is provided with temperature sensor, temperature sensor with the controller intercommunication.

Through adopting above-mentioned technical scheme, in the rural area that lacks the heating in the north, when winter temperature is less than the time zero, the phenomenon that can appear freezing, when the water in the water tank freezes, can lead to the condition of water tank frost crack to take place, consequently sets up the heating wire, when the temperature is less than temperature sensor's setting value, the circular telegram that the heating wire can intermittent type nature, for the water tank heating, avoids the water in the water tank to freeze.

The invention is further configured to: the inner cavity of the protection plate is provided with a partition plate, the electric heating wire is arranged on one side of the partition plate close to the water tank, and a heat preservation layer is arranged on the other side of the partition plate.

Through adopting above-mentioned technical scheme, set up the heat preservation and can prevent that the heating wire from stopping the circular telegram back, the condition that the heating wire dispels the heat at the excessive speed takes place, the effectual power consumption of having practiced thrift.

The invention is further configured to: and a waterproof paint layer is coated on the inner wall of the water tank.

Through adopting above-mentioned technical scheme, scribble and establish the waterproof paint layer and can effectively prevent that the water in the water tank from spilling.

The invention is further configured to: the water tank is arranged on the inner wall top wall and located above the suspended ceiling, the leakage testing assembly is arranged below the water tank and comprises a water receiving groove formed below the water tank, a leakage testing pipe communicated with the water receiving groove and a testing piece in butt joint with the leakage testing pipe.

Through adopting above-mentioned technical scheme, set up the water tank in the furred ceiling top, have pleasing to the eye, reduce the effect of taking up an area of, when the condition that leaks appears in the water tank, water on the water tank drops to the water receiving tank on, water in the water receiving tank drops to the test piece via the leakage test pipe on, just can make a series of reactions after the test piece receives water, supplies the user to judge whether to leak. Can make the judgement when the volume of leaking through setting up the leakage test subassembly is less, remind the user water tank to appear leaking the phenomenon and need overhaul, avoid leaking comparatively seriously and damage the furred ceiling.

The invention is further configured to: the water receiving tank is arc-shaped with an upward opening, and the inner wall of the water receiving tank and the outer wall of the water tank are coated with hydrophobic layers.

Through adopting above-mentioned technical scheme, set up the water receiving tank into circular-arcly, can supply the quick flow of water that drops from the water tank to the leakage test in managing, scribble at water receiving tank inner wall and water tank outer wall and establish the hydrophobic layer simultaneously, the adhesion of the water that can avoid spilling at water receiving tank inner wall and water tank outer wall is more, therefore the time of the time overlength that influences the test piece and receive rivers takes place.

The invention is further configured to: the ceiling is provided with a perspective hole, a transparent visual plate is arranged at the perspective hole, the test piece is a water absorption color change test paper arranged on the visual plate, and the open end of the leakage test tube is arranged on the water absorption color change test paper.

Through adopting above-mentioned technical scheme, when water flows to the absorbent discoloration test paper on, the absorbent discoloration test paper discolours, and the user alright sees from perspective hole department, and the leak test effect of this kind of leak test mode is better, and the cost is lower.

The invention is further configured to: the periphery of the perspective hole is provided with a water storage tank, and water absorption cotton is embedded in the water storage tank.

Through adopting above-mentioned technical scheme, when rivers flow to absorbing water and discolour the test paper department, if rivers are more, then the cotton alright absorb unnecessary moisture, avoid rivers to flow to the furred ceiling on, cause the harm to the furred ceiling.

In conclusion, the beneficial technical effects of the invention are as follows:

1. by arranging the water supply system and the control system, the flow direction of cold water is automatically controlled, the use is more convenient, and the waste of water resources is reduced;

2. the situation that the water tank is frost cracked in cold winter is avoided by arranging the electric heating wire and the heat insulation layer;

3. through setting up the leakage test subassembly, can leak when less at the water tank, alright for the user perception water tank leaks to remind the user to overhaul as early as possible, avoid damaging the condition emergence of ceiling because of leaking comparatively seriously.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic sectional view of the plane a-a in fig. 1.

In the figure, 1, a water heater body; 11. a water spraying member; 2. a water supply system; 21. a main water supply pipe; 22. a first water supply pipe; 23. a second water supply pipe; 24. a water tank; 241. an overflow waterline; 242. a normal water line; 243. a lowest water line; 25. an overflow pipe; 26. a drain pipe; 261. a water-using piece; 27. a water replenishing pipe; 3. a control system; 31. a main valve; 32. a first temperature control valve; 33. a second temperature control valve; 34. a first water level probe; 35. a second water level probe; 4. mounting a plate; 5. a protection plate; 51. a partition plate; 52. an electric heating wire; 53. a heat-insulating layer; 54. a temperature sensor; 6. a leakage test component; 61. a water receiving tank; 62. a leakage testing pipe; 63. a see-through hole; 64. a visual panel; 65. absorbing water and changing color test paper; 66. a water storage tank; 67. absorbent cotton; 7. a suspended ceiling.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the cold water collecting system of a water heater disclosed by the present invention includes a water heater body 1, a water spraying member 11 communicated with the water heater body 1, a water supply system 2 communicated with the water heater body 1, and a control system 3, in this embodiment, the water spraying member 11 is a shower nozzle.

Referring to fig. 1 and 2, the water supply system 2 includes a main water supply pipe 21 communicated with the water heater body 1, a water tank 24 communicated with the main water supply pipe 21 through a first water supply pipe 22, an overflow pipe 25 disposed on a top side wall of the water tank 24 and communicated with the water tank 24, and a water consumption member 261 communicated with the water tank 24 through a drain pipe 26, wherein one side of the overflow pipe 25 away from the water tank 24 is inclined downward, the water spraying member 11 is communicated with the main water supply pipe 21 through a second water supply pipe 23, and the water consumption member 261 is a toilet in this embodiment. An overflow water level line 241, a normal water level line 242 and a lowest water level line 243 are sequentially carved in the water tank 24 from top to bottom, the drain pipe 26 is arranged at the overflow water level line 241, a water replenishing pipe 27 communicated with a water source is communicated and arranged on the water tank 24, and the water source is provided by a city water supply system.

Referring to fig. 1 and 2, water tank 24 sets up in the wall body roof, and is located furred ceiling 7 top, in two L shape mounting panels 4 of arranging relatively of wall body roof through inflation screw fixedly connected with, water tank 24 erects on the horizontal segment of two mounting panels 4, and passes through screw fixed connection with mounting panel 4, and water tank 24 inner wall is scribbled and is equipped with the waterproof paint layer, and the material of waterproof paint layer is amino polyvinyl alcohol emulsified asphalt waterproof coating in this embodiment.

Referring to fig. 1 and 2, the control system 3 includes a main valve 31 provided on a main water supply pipe 21, first and second temperature control valves 32 and 33 provided on first and second

water supply pipes

22 and 23, respectively, first and second water level probes 34 and 35 provided at a normal water level line 242 and a lowest water level line 243, respectively, and a controller (not shown) communicating with the first and second temperature control valves 32 and 33, the first and second water level probes 34 and 35, respectively.

Referring to fig. 1 and 2, a hollow protection plate 5 is disposed on an outer wall of the water tank 24, a partition plate 51 dividing an inner cavity of the protection plate 5 into two layers is disposed in the inner cavity of the protection plate 5, a heating wire 52 is disposed on one side of the partition plate 51 close to the water tank 24, and an insulation layer 53 is disposed on one side of the partition plate 51 far away from the water tank 24, the insulation layer 53 is a polystyrene foam plate in the embodiment, and a temperature sensor 54 communicated with a controller is fixedly connected to the outer wall of the protection plate 5 through.

Referring to fig. 1 and 2, a leakage test assembly 6 is disposed below the water tank 24, and the leakage test assembly 6 includes a water receiving tank 61 disposed below the water tank 24, a leakage test tube 62 communicated with the water receiving tank 61, and a test piece butted with the leakage test tube 62. The water receiving tank 61 is arc-shaped with an upward opening, and the inner wall of the water receiving tank 61 and the outer wall of the water tank 24 are both coated with a hydrophobic layer, wherein the hydrophobic layer is made of fluorine-containing acrylic resin coating.

Referring to fig. 1 and 2, the vertical direction of edge has run through on furred ceiling 7 and has seted up perspective hole 63, be provided with transparent visual board 64 in perspective hole 63 department, the material of visual board 64 is colorless transparent toughened glass in this embodiment, the test piece is for setting up the absorbent discoloration test paper 65 on visual board 64, the edge of absorbent discoloration test paper 65 is fixed in on visual board 64 through colorless transparent adhesive tape, the open end of leakage test pipe 62 is placed on absorbent discoloration test paper 65, catch basin 66 has been seted up in perspective hole 63 periphery on furred ceiling 7, the embedded absorbent cotton 67 that is equipped with of catch basin 66, absorbent cotton 67 is the absorbent cotton 67 that the material is PVA in this embodiment, absorbent cotton 67 passes through glue adhesion and catch basin 66 inner wall.

The implementation principle of the embodiment is as follows: when the shower nozzle is needed for bathing, the main valve 31 is opened, water in the main water supply pipe 21 starts to flow, when the first temperature control valve 32 senses water temperature, a signal is transmitted to the controller, the controller sends a signal for opening the first temperature control valve 32, cold water flows into the water tank 24 from the first water supply pipe 22, when cold water is gradually discharged and the water temperature gradually rises to a set value, the first temperature control valve 32 and the second temperature control valve 33 respectively transmit the signal to the controller, the controller sends a signal for closing the first temperature control valve 32 and opening the second temperature control valve 33, at the moment, the first temperature control valve 32 is closed, water is stopped being added into the water tank 24, the second temperature control valve 33 is opened, hot water is sprayed out of the shower nozzle, and a user can start to use the shower nozzle.

Three water levels are provided in the tank 24, and in a normal state, the water level is between the lowest water level line 243 and the overflow water level line 241, when water in the first water supply pipe 22 flows into the tank 24, if the water in the tank 24 is lower than the overflow water level line 241, the water is temporarily stored in the tank 24, and if the added water is higher than the overflow water level line 241, the excess water is discharged from the overflow pipe 25; when the toilet is frequently used, if the water level in the water tank 24 is lower than the lowest water level 243, the second level probe 35 transmits a signal to the controller, the controller controls the water to be added into the water tank 24 from the water source, and when the water level reaches the normal water level 242, the first level probe 34 transmits a signal to the controller, so that the water addition into the water tank 24 can be stopped, and the water tank 24 can be ensured to have enough water for flushing the toilet.

When water tank 24 leaked, water dropped to the water receiving tank 61 on, flowed to the test tube 62 again and absorb water and change color test paper 65 on, observed the absorb water and change color test paper 65 after discolouing when the user, alright learn that the condition that leaks appears in water tank 24, alright in time maintain water tank 24.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. A cold water collection system of a water heater, comprising a water heater body (1), and a water spray (11) communicating with the water heater body (1), characterized in that: the water supply system (2) is communicated with the water heater body (1), the control system (3) is further included, the water supply system (2) comprises a main water supply pipe (21) communicated with the water heater body (1), a water tank (24) communicated with the main water supply pipe (21) through a first water supply pipe (22), an overflow pipe (25) communicated with the water tank (24), and a water consumption piece (261) communicated with the water tank (24) through a drain pipe (26), the water spraying piece (11) is communicated with the main water supply pipe (21) through a second water supply pipe (23), an overflow water level line (241), a normal water level line (242) and a lowest water level line (243) are sequentially carved in the water tank (24) from top to bottom, the drain pipe (26) is arranged at the overflow water level line (241), a water replenishing pipe (27) communicated with a water source is arranged on the water tank (24), the control system (3) comprises a main valve (31) arranged on the main water supply pipe (21), a first temperature control valve (32) and a second temperature control valve (33) respectively arranged on the first water supply pipe (22) and the second water supply pipe (23), a first water level probe (34) and a second water level probe (35) respectively arranged at the normal water level line (242) and the lowest water level line (243), and a controller respectively communicated with the first temperature control valve (32), the second temperature control valve (33), the first water level probe (34) and the second water level probe (35); the water tank (24) is arranged on the top wall of the inner wall and positioned above the ceiling (7), the leakage testing assembly (6) is arranged below the water tank (24), and the leakage testing assembly (6) comprises a water receiving groove (61) arranged below the water tank (24), a leakage testing pipe (62) communicated with the water receiving groove (61), and a testing piece in butt joint with the leakage testing pipe (62); the water receiving tank (61) is arc-shaped with an upward opening, and the inner wall of the water receiving tank (61) and the outer wall of the water tank (24) are coated with hydrophobic layers; a perspective hole (63) is formed in the ceiling (7), a transparent visual plate (64) is arranged at the perspective hole (63), the test piece is a water absorption color change test paper (65) arranged on the visual plate (64), and the open end of the leakage test tube (62) is arranged on the water absorption color change test paper (65); a water storage tank (66) is arranged on the periphery of the perspective hole (63), and water absorption cotton (67) is embedded in the water storage tank (66).

2. The cold water collection system of a water heater of claim 1, wherein: the water tank (24) outer wall is provided with protection plate (5) that cavity set up, protection plate (5) inner chamber is provided with heating wire (52), protection plate (5) outer wall is provided with temperature sensor (54), temperature sensor (54) with the controller intercommunication.

3. The cold water collection system of a water heater of claim 2, wherein: the inner cavity of the protection plate (5) is provided with a partition plate (51), the electric heating wire (52) is arranged on one side, close to the water tank (24), of the partition plate (51), and a heat preservation layer (53) is arranged on the other side of the partition plate (51).

4. The cold water collection system of a water heater of claim 1, wherein: and a waterproof paint layer is coated on the inner wall of the water tank (24).