CN2326926Y - Central-heating water heater - Google Patents

Abstract

The utility model discloses a hot air water heater, which comprises a flat oblong casing and a pipe arrangement type inner core heat exchanger in a cavity of the casing, wherein a pipe inlet and a pipe outlet of the water heater are communicated with a heating system; the casing is covered outside the water heater; the upper side wall and the lower side wall of the casing are provided with a pipe inlet and a pipe outlet; the lower side wall is provided with a hot water outlet pipe; the upper part of the side wall of the casing is provided with a cold water inlet pipe; in such a way, the steam or the hot water flows in the pipe, and the cold water flows in the outer casing, and at least, the hot water flows out from the hot water outlet pipe on the lower side wall of the casing and is used for swabbing down, washing, scrubbing, etc. The water heater has simple structure, fully uses residual heat of the heating system, has the advantages of energy saving, high safety and practicality, and is suitable for supplying the daily hot water to hospitals, government offices and families in living quarters.

Description

Water heater in central heating

The utility model relates to the improvement of heating heat-exchange device, especially a kind of water heater in central heating, and it is applicable to factories and miness, hospital, the hot water supply such as is washed one's hands and face, scrub, have a bath winters such as residential quarter family at by office, and it belongs to human lives institute estovers technical field.

Commercially available various water heater has combustion gas, electric heating is arranged, and coal furnace soil heating installation is arranged.These water heaters are subjected to fuel sometimes, the deficiency influence of electric power, and its hot water growing amount is less, but energy consumption is big, the drawback that also has contaminated environment that has.Have again in the city heat supply heating system, carry in a large amount of heat energy (steam or hot water) the room, cause room temperature up to more than 25 ℃, the room that the has heat radiation of just need opeing the window, some heat energy can not make full use of like this, has wasted.

The purpose of this utility model is exactly the deficiency that will overcome above-mentioned water heater, and a kind of water heater in central heating is provided.This device will make full use of the waste heat of heat supply heating system, provides a certain amount of warm water, hot water for satisfying human washing in winter, scrubs, and required domestic hot-water such as have a bath.This device is simple in structure, and is easy to manufacture, and the automatic water supplement facility is arranged, and can continuously supply with hot water.Energy-conservation, economic, safe in utilization, convenient durable characteristics that this device will have.

Task of the present utility model is to have following technical scheme to finish, developed a kind of water heater in central heating, it comprises: the housing of prolate side's bodily form, on this housing, what be respectively equipped with on the lower wall turns on advancing in the heating system, outlet spout, left side at this housing, arbitrary sidewall in the right side wall is provided with cold water inlet tube, the other end in the lower wall of this housing is provided with the hot water outlet pipe, in this housing chamber, be provided with shell and tube inner core heat exchanger, this heat exchanger is by on the housing, advancing on the lower wall, outlet spout turns in the heating system, constitute in the tubulation of this heat exchange and walk vapour or hot water, and this tubulation is walked the water heater in central heating of cold water outward.

This water heater in central heating, described cold water inlet tube, its this pipe end of housing inside upper part are provided with the limit valve of control cold water inflow, and this valve can be selected floater controlled valve for use, also can select solenoid electric valve for use.

This water heater in central heating, described upper side wall can be provided with hinge and connect solid maintenance port lid on its sidewall paneling, and this port lid is buckled on the maintenance aperture that is stuck on the upside wallboard by seal washer.

This water heater in central heating, fast housing, its front panel surface can be provided with fine arts decorative pattern, can be provided with on the wallboard thereafter to hang to calculate to be hung on the wall.

This water heater in central heating, described shell and tube inner core heat exchanger, its be by "

" turn on that number row's file pipe or line pipe constitute in the font frame pipe, on the tubing at this place, frame pipe diagonal two ends, be provided with respectively turn in the heating system into and out of mouth of pipe hole.

Water heater of the present utility model, its advantage has: 1, owing to connecting shell and tube inner core heat exchanger is arranged in heating system, the housing of the prolate side's bodily form that is covered with this heat exchanger is set outside this heat exchanger, hot water or cold water's import and export pipe and heating installation (steam or hot water) are set into and out of the mouth of pipe on this housing, make to walk in the pipe in heating installation (steam or hot water) the pipe shell body and walk cold water, the water that finally goes out housing becomes heat (temperature) water, reaches the purpose that makes full use of afterheat energy-saving.2, owing to the limit valve that is provided with control cold water inflow at housing inside upper part cooling water inlet pipe end, but this valve automatic water supplement can make this water heater continuously supply with hot water to normal water level.3, owing on housing upside wallboard, designed the maintenance port lid, can make the automatic water supplement facility obtain on-call maintenance, ensure safety in utilization in this water heater.

Embodiment of the present utility model is described below in conjunction with the accompanying drawings:

Fig. 1 is the structural front view of water heater in central heating.

Fig. 2 partly cuts open figure for the structure of water heater in central heating.

Fig. 3 is the structure vertical view of water heater in central heating.

This water heater in central heating of making is by the thick A of 3mm ₃Steel plate is made the flat cuboid shell 1 of 1300 * 500 * 150mm, referring to Fig. 1-3, on the upper and lower sidewall 6,7 of housing 1, be respectively equipped with turn in the heating system into and out of the mouth of pipe 2,3.Be provided with cold water (running water) inlet tube 4 on arbitrary sidewall mouth in the left and right sidewall of housing 1.The other end in the lower wall 7 of housing 1 is provided with hot water outlet pipe 5.In housing 1 chamber, be provided with shell and tube inner core heat exchanger 8.This heat exchanger 8 is by turning in the heating system into and out of the mouth of pipe 2,3 on the housing 1 upper and lower sidewall 6,7, constitutes in tubulation 13 pipes of this heat exchanger 8 to walk vapour or hot water, and the outer water heater in central heating of walking cold water of these tubulation 13 pipes.Cooling water inlet pipe end on housing 1 top also is provided with the limit valve 11 of control cold water (running water) inflow, and this valve 11 selects for use the control limit valve 11 that is driven by ball float 14 to come breakdown or cut out inlet valve.On the upper side wall 6 of housing 1, be provided with hinge 9 and connect solid maintenance port lid 10.This port lid 10 is buckled on the maintenance aperture that is stuck on upper side wall 6 wallboards by seal washer 15.Referring to Fig. 2, the shell and tube inner core heat exchanger 8 of this water heater be by "

" turn on that ordered series of numbers file pipe 13 constitutes in the font frame pipe.Being separately positioned on the tubing at diagonal two ends of this frame pipe of this device 8 into and out of the mouth of pipe 2,3.

This water heater is applied to hospital, school, the residential quarter of the heating system of central heating, and the bathing water is provided, and is very convenient, as long as fetch boiling water tap, hot water can continuously be supplied with, and reaches good effect.

Claims (5)

1, a kind of water heater in central heating, it comprises: the bright body of prolate side's bodily form, on this housing, what be respectively equipped with on the lower wall turns on advancing in the heating system, the outlet mouth of pipe, it is characterized in that: on the left side of this housing, arbitrary sidewall in the right side wall is provided with cold water inlet tube, the other end in the lower wall of this housing is provided with the hot water outlet pipe, in this housing chamber, be provided with the shell and tube inner core and pick out hot device, this heat exchanger is by on the housing, advancing on the lower wall, outlet spout turns in the heating system, constitute in the tubulation of this heat exchange and walk vapour or hot water, and this tubulation is walked the water heater in central heating of cold water outward.

2, according to the described water heater in central heating of claim 1, it is characterized in that: fast cold water inlet tube, its this pipe end of housing inside upper part is provided with the limit valve of control cold water inflow, this valve can be selected floater controlled valve for use, also can select solenoid electric valve for use.

3, according to the described water heater in central heating of claim 1, it is characterized in that: described upper side wall, can be provided with hinge on its sidewall paneling and connect solid maintenance port lid, this port lid is buckled on the maintenance aperture that is stuck on the upside wallboard by seal washer.

4, according to the described water heater in central heating of claim 1, it is characterized in that: described housing, its front panel surface can be provided with fine arts decorative pattern, can be provided with on the wallboard thereafter to hang to calculate to be hung on the wall.

5, according to the described water heater in central heating of claim 1, it is characterized in that: the military inner core heat exchanger of described tubulation, its be by "

" turn on that number row's file pipe or line pipe constitute in the font frame pipe, on the tubing at this place, frame pipe diagonal two ends, be provided with respectively turn in the heating system into and out of mouth of pipe hole.

Images