Horizontal water heater
Technical field
The utility model relates to water heater, relates in particular to a kind of horizontal water heater.
Background technology
Water heater is by various physical principles, cold water temperature is raise become a kind of device of hot water.Can be divided into electric heater, gas heater, solar water heater, fast magnetic domestic hot-water device etc. according to the principle difference.
Shape according to heat storage water tank can be divided into vertical and horizontal two kinds.Be 2005201434803 in China Patent No., Granted publication day be December 27 in 2006 day, be called in the patent documentation of " Multifunctional simple electric water heater " and disclose a kind of water heater.Hot water storing tank in this patent documentation is vertical.To take height space larger due to the Vertical Heat hydrophone, is not suitable for family expenses.Design for this reason horizontal water heater.Be 2010206850026 in China Patent No., Granted publication day be July 27 in 2011 day, be called in the patent documentation of " Horizontal type quick electric water heater " and disclose a kind of horizontal water heater.In this patent documentation, water heater comprises horizontal inner bag (heat storage water tank), is positioned at electric heating tube (heating unit), water inlet pipe and the outlet pipe of inner bag, the water inlet of the outlet instant heating hydrophone of water inlet pipe is positioned at the below of the middle part of inner bag, and the delivery port of the import instant heating hydrophone of outlet pipe is positioned at the top of inner bag middle part.The above Position Design of the water inlet of horizontal water heater and delivery port has the following disadvantages: the distance between water inlet and delivery port is too short, can produce the cold water that enters inner bag and fully do not heated the phenomenon of just directly discharging through delivery port, although make water temperature in inner bag meet the requirements but the temperature of actual water of discharging is undesirable, affect the regular supply of hot water.
The utility model content
The horizontal heater that the utility model provides cold water that a kind of difficult generation enters water heater directly to be discharged from without abundant heating has solved the problem that there is the regular supply that affects hot water that phenomenon caused that the cold water that enters water heater directly is discharged from without abundant heating in existing horizontal water heater.
Above technical problem solves by following technical proposal: a kind of horizontal water heater, comprise horizontal hot water storing tank and the heating unit that is positioned at the hot water storing tank, the hot water storing tank is provided with water inlet and delivery port, described delivery port is arranged on the top of hot water storing tank's length direction one end, and described water inlet is arranged on hot water storing tank's length direction other end.In use procedure, the water of cold water in water inlet enters the hot water storing tank, in the hot water storing tank is discharged through delivery port, and heating unit is used for the water in the hot water storing tank is heated.This design one side is maximum because of the size of horizontal hot water storing tank's length direction, water inlet and delivery port are arranged on the two ends of hot water storing tank's length direction, thereby make the distance between water inlet and delivery port larger, reduce the possibility that cold water is directly discharged through delivery port; On the other hand, due to the density of the cold water density greater than hot water, so hot water can float over the top of cold water, delivery port is arranged on hot water storing tank's top, makes hot water preferentially discharge, and further reduces the possibility that cold water is discharged from.Heating unit can be electrothermal tube, heat exchanger etc.
As preferably, be provided with kicker baffle in described hot water storing tank, the hot water storing tank is provided with cold water cavity and the heating chamber that is partitioned into by described kicker baffle, described heating unit is positioned at heating chamber, described water inlet is arranged on described cold water cavity, described kicker baffle top is provided with the lower end towards the guide part of delivery port place end inclination, and kicker baffle only bottom is provided with water hole.The water that in use procedure, cold water is introduced in cold water cavity, cold water cavity enters heating chamber through water hole, and the water in heating chamber is heated the unit heating, and the water in heating chamber is discharged through delivery port.Water hole is arranged on the lower end of dividing plate, has further improved the distance of cold water arrival delivery port, further reduces the possibility that cold water is directly discharged.Guide part plays the rear effect of directly flowing towards delivery port of cold water rising that delays.Cold water cavity plays cushioning effect to the cold water that enters, can effectively reduce flowing velocity that cold water enters heating chamber, make the entering under the flow-disturbing effect that the convective motion to the water in heating chamber produces of cold water, make cold water can not be suspended to the top and discharge through delivery port.Cold water cavity also plays the effect that the particle in cold water is precipitated purification, makes the cold water clean hygiene more that enters heating chamber, and heating unit is less scaling.
As preferably, the aperture area of described water hole is less than 5 square centimeters.Water hole also plays the effect that cold water is filtered, and makes the cold water health more that enters heating chamber.
As preferably, described cold water cavity is provided with sewage draining exit, and sewage draining exit is positioned on the diapire of cold water cavity.Be convenient to cold water cavity is carried out cleaning, and convenient when the dirt in cold water cavity is discharged.
As preferably, described water inlet is positioned on described hot water storing tank's sidewall.This design makes and can not produce straight-throughly between water inlet and water hole, and cold water cavity is better to the buffering effect of the cold water that enters.
As preferably, the inner of described water inlet is to being connected to away from an end of the water inlet water inlet pipe for sealing, and the sidewall of water inlet pipe is provided with apopore.Water is convenient to heat exchange from extruding turbulent flow in bucket apopore.
As preferably, described apopore is irregular hole.Turbulence effects is good.
The utlity model has following advantage, inlet opening and delivery port are designed at the two ends of the length direction of horizontal heat storage water tank, make water inlet large with the distance between delivery port, cold water is difficult for directly discharging through delivery port, and water heater is abundant to the heating of cold water; Be separated out cold water cavity by the wire dividing plate in preferred version, can guarantee further that cold water can directly not discharged.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one.
Fig. 2 is the structural representation of the utility model embodiment two.
In figure: the hot water barrel 1, delivery port 11, water inlet 12, cold water cavity 13, sewage draining exit 131, heating chamber 14, heating unit 2, heating unit import 21, heating unit outlet 22, kicker baffle 3, guide part 31, water hole 32, plug 4, water inlet pipe 5, apopore 51.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is further described.
Embodiment one, and referring to Fig. 1, a kind of horizontal water heater comprises horizontal hot water storing tank 1 and heating unit 2.The top of left wall of the hot water storing tank 1 is provided with delivery port 11.The below of right wall of the hot water storing tank 1 is provided with water inlet 12.The inner of water inlet 12 is to being connected to water inlet pipe 5.Water inlet pipe 5 is what seal away from an end of water inlet.The sidewall of water inlet pipe 5 is provided with apopore 51.Apopore 51 is irregular hole.Be provided with kicker baffle 3 in hot water storing tank 1.Kicker baffle 3 tops are provided with the lower end towards the guide part 31 of left side.Kicker baffle 3 bottoms are provided with a plurality of water holes 32.The aperture area of water hole 32 is 5 square centimeters.Kicker baffle 3 is partitioned into cold water cavity 13 and heating chamber 14 with hot water storing tank 1.Water inlet 12 is arranged on cold water cavity 13.Heating unit 2 is the electrothermal tube dish.Heating unit 2 is positioned at heating chamber 14.
Power to heating unit 2 during use.Cold water flows in cold water cavity 13 through water inlet 12, and the water in cold water cavity 13 is in water hole 32 enters heating chamber 14, and heating unit 2 is with the heating of the water in heating chamber 14, and the water in heating chamber 14 is discharged through delivery port 11.
Embodiment two, and referring to Fig. 2, with the difference of embodiment one be: water inlet 12 is positioned on hot water storing tank 1 sidewall, and water inlet pipe is not set.The aperture area of water hole 32 is 3 square centimeters.The diapire of cold water cavity 13 is provided with sewage draining exit 131.Sewage draining exit 131 stops up plug 4.Heating unit 2 is heat exchanger.
In the course of work, thermal medium enters heating unit 2 through heating unit import 21, then flows out through heating unit outlet 22.Cold water flows in cold water cavity 13 through water inlet 12, and the water in cold water cavity 13 is in water hole 32 enters heating chamber 14, and the water in heating chamber 14 carries out heat exchange and is heated with the thermal medium in heating unit 2, and the water in heating chamber 14 is discharged through delivery port 11.When needing to discharge dirt, take off plug 4, from delivery port 11 and 12 while of water inlet injected water, thereby dirt is discharged through sewage draining exit 131.