CN207922273U - A kind of bathing boiler that adopting boiler chimney waste-heat utilizes - Google Patents

Abstract

The utility model discloses a kind of bathing boilers that adopting boiler chimney waste-heat utilizes, including hot oil boiler, exhaust pipe is equipped at the top of the hot oil boiler, inclined heat preservation sleeve is provided among the exhaust pipe, the lower end of the heat preservation sleeve is connected by fluid dividing cover with the exhaust pipe, and the upper end of the heat preservation sleeve is connected by conflux cover with the exhaust pipe；The heat preservation sleeve is internally provided with isocon, and the isocon is plugged between the fluid dividing cover and the conflux cover, and spiral heat conducting pipe is wound on the outer wall of the every isocon, and one end of the spiral heat conducting pipe is connected on shunt valve.Advantageous effect is：Exhaust gas is shunted by the isocon, to make the waste heat energy of exhaust gas fully be recycled；The isocon being obliquely installed not only improves the discharge of exhaust gas, and has the gradually heating using cold water, to meet the hot water supply needed for the daily shower of worker.

Description

A kind of bathing boiler that adopting boiler chimney waste-heat utilizes

Technical field

The utility model is related to power economized boiler fields, and in particular to a kind of bathing boiler that adopting boiler chimney waste-heat utilizes.

Background technology

Boiler is a kind of energy conversion, by adding fuel into boiler, so that fuel combustion is generated thermal energy, for life Production or life use.

Applicants have discovered that at least there is following technical problem in the prior art：Some use deep fat for the boiler of fuel, After fuel combustion, the exhaust gas temperature of generation is also relatively high, and exhaust gas is directly discharged from chimney, can cause the waste of thermal energy.

Utility model content

The purpose of this utility model is that provide that a kind of adopting boiler chimney waste-heat utilizes to solve the above-mentioned problems washes Bath boiler is expelled directly out with solving the exhaust gas that hot oil boiler generates in the prior art, be easy to cause the technologies such as the waste of thermal energy and ask Topic.Preferred technical solution has in many technical solutions provided by the utility model：Pass through the shunting in conveying exhaust gas The spiral heat conducting pipe is wound on the outside of pipe makes water liter to make the waste heat of exhaust gas be conducted to the cold water in the spiral heat conducting pipe Temperature technique effects, the elaboration as detailed below such as uses for worker's daily bathing.

To achieve the above object, the utility model provides following technical scheme：

The bathing boiler that a kind of adopting boiler chimney waste-heat provided by the utility model utilizes, including hot oil boiler, the deep fat It is equipped with exhaust pipe at the top of boiler, inclined heat preservation sleeve is provided among the exhaust pipe, the lower end of the heat preservation sleeve passes through Fluid dividing cover is connected with the exhaust pipe, and the upper end of the heat preservation sleeve is connected by conflux cover with the exhaust pipe；

The heat preservation sleeve is internally provided with isocon, the isocon be plugged on the fluid dividing cover and the conflux cover it Between, and spiral heat conducting pipe is wound on the outer wall of the every isocon, one end of the spiral heat conducting pipe is connected to a point water On valve, and the shunt valve is located at the top of the slope of the heat preservation sleeve, and the other end of the spiral heat conducting pipe is connected to water collector On, and the water collector is located at the bottom of slope of the heat preservation sleeve；

The water inlet of the shunt valve is connected with cold water delivery pipe, and one end of the cold water delivery pipe connects cold water storage cistern；

The water outlet of the water collector is connected with hot water conveying pipe, the heat preservation of hot water conveying pipe one end connection bathing Water tank.

Using a kind of above-mentioned bathing boiler that adopting boiler chimney waste-heat utilizes, the exhaust gas that the hot oil boiler generates is through the row Tracheae is discharged, and when exhaust gas enters the fluid dividing cover, each isocon is branched to by the fluid dividing cover, to make exhaust gas Waste heat energy is fully utilized, and for exhaust gas when being flowed up along the isocon, heat is conducted to inside through the spiral heat conducting pipe The cold water of conveying, to make water temperature increase, since the shunt valve is by cooled water diversion to each spiral heat conducting pipe, so as to The isocon for making cold water be rapidly heated, and being obliquely installed, being not only convenient for, which has kept exhaust gas upward, flows, but also can make cold water gradually It is flowed from the low-temperature end of the isocon to temperature end, to make cold water gradually be heated, improves the recycling of exhaust gas surplus Rate after the water after heating is converged by the water collector, the attemperater is flowed into through the hot water conveying pipe, so that worker has a bath It uses.

Preferably, the gradient of the heat preservation sleeve is 20 ° -30 °.

Be cone preferably, the fluid dividing cover is identical with the conflux cover structure, and the small end face of circular cone with The exhaust pipe is connected, and large end face is towards the heat preservation sleeve.

Preferably, the heat preservation sleeve is connected through a screw thread with the fluid dividing cover and the conflux cover.

Preferably, the isocon is at least arranged three, and the sum of total cross-sectional area of the isocon is equal to described The cross-sectional area of exhaust pipe.

Preferably, the spiral heat conducting pipe is formed using copper pipe processing, and spiral heat conducting pipe cross section is oval Shape.

Preferably, the height of the cold water storage cistern is higher than the heat preservation sleeve.

Advantageous effect is：1, the utility model shunts exhaust gas by the isocon, to make more than exhaust gas Thermal energy is fully recycled；

2, the isocon being obliquely installed not only improves the discharge of exhaust gas, and has the gradually heating using cold water, to Meet the hot water supply needed for the daily shower of worker.

Description of the drawings

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, other drawings may also be obtained based on these drawings.

Fig. 1 is the front view of the utility model；

Fig. 2 is the fluid dividing cover schematic enlarged-scale view of the utility model；

Fig. 3 is the cross-section diagram of the spiral heat conducting pipe of the utility model.

The reference numerals are as follows：

1, hot oil boiler；2, exhaust pipe；3, fluid dividing cover；4, isocon；5, sleeve is kept the temperature；6, shunt valve；7, cold water conveys Pipe；8, cold water storage cistern；9, water collector；10, spiral heat conducting pipe；11, conflux cover；12, hot water conveying pipe；13, attemperater.

Specific implementation mode

It, below will be to the technology of the utility model to keep the purpose of this utility model, technical solution and advantage clearer Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work Obtained all other embodiment is put, the range that the utility model is protected is belonged to.

Shown in Fig. 1-Fig. 3, the utility model provides a kind of bathing boiler that adopting boiler chimney waste-heat utilizes, including heat Thermo oil boiler 1,1 top of hot oil boiler are equipped with exhaust pipe 2, and inclined heat preservation sleeve 5 is provided among exhaust pipe 2, heat preservation sleeve 5 Lower end is connected by fluid dividing cover 3 with exhaust pipe 2, and the upper end of heat preservation sleeve 5 is connected by conflux cover 11 with exhaust pipe 2；

Heat preservation sleeve 5 is internally provided with isocon 4, and isocon 4 is plugged between fluid dividing cover 3 and conflux cover 11, and every Spiral heat conducting pipe 10 is wound on the outer wall of isocon 4, one end of spiral heat conducting pipe 10 is connected on shunt valve 6, and divides water Valve 6 is located at the top of the slope of heat preservation sleeve 5, and the other end of spiral heat conducting pipe 10 is connected on water collector 9, and water collector 9 is located at guarantor At the bottom of slope of warm sleeve 5；

The water inlet of shunt valve 6 is connected with cold water delivery pipe 7, and shunt valve 6 not only can be by the moisture stream in cold water delivery pipe 7 To each spiral heat conducting pipe 10, while the size and break-make of also controllable flow, one end of cold water delivery pipe 7 connect cold water storage cistern 8；

The water outlet of water collector 9 is connected with hot water conveying pipe 12, and 12 one end of hot water conveying pipe connects the heat preservation water of bathing Case 13.

Preferably, the gradient of heat preservation sleeve 5 is 20 ° -30 °, so set, convenient for making isocon 4 and heat preservation sleeve 5 Identical gradient is kept, consequently facilitating exhaust gas is discharged upwards along isocon 4.

Fluid dividing cover 3 is identical with 11 structure of conflux cover, is cone, and the small end face of circular cone is connected with exhaust pipe 2, greatly End face is towards heat preservation sleeve 5, so set, it is diverted into each isocon 4 through fluid dividing cover 3 convenient for exhaust gas, and on 4 top of isocon It is discharged through exhaust pipe 2 after being converged again by conflux cover 11.

Heat preservation sleeve 5 is connected through a screw thread with fluid dividing cover 3 and conflux cover 11, so set, consolidating convenient for that will keep the temperature sleeve 5 It is scheduled among fluid dividing cover 3 and conflux cover 11.

Isocon 4 is at least arranged three, and the sum of total cross-sectional area of isocon 4 is equal to the cross-sectional area of exhaust pipe 2, So set, after being split convenient for exhaust gas, the identical flowing velocity with 2 energy of exhaust pipe is still kept to be fed forward.

Spiral heat conducting pipe 10 is formed using copper pipe processing, and 10 cross section of spiral heat conducting pipe is oblong, so set, just In the thermal conductivity of raising spiral heat conducting pipe 10, while increasing the contact area of itself and isocon 4, to improve heat conduction effect Rate.

The height of cold water storage cistern 8 is higher than heat preservation sleeve 5, so set, being led convenient for making the water in cold water storage cistern 8 automatically flow into spiral Heat pipe 10.

Using the above structure, the exhaust gas that hot oil boiler 1 generates is discharged through exhaust pipe 2, when exhaust gas enters fluid dividing cover 3, quilt Fluid dividing cover 3 branches to each isocon 4, and to make the waste heat energy of exhaust gas be fully utilized, exhaust gas is flowed up along isocon 4 When, heat is conducted to the cold water of delivered inside through spiral heat conducting pipe 10, to make water temperature increase, since shunt valve 6 divides cold water It is flow to each spiral heat conducting pipe 10, so as to make cold water be rapidly heated, and the isocon 4 being obliquely installed, both it had been convenient for making exhaust gas Flowing upwards, and cold water can be made gradually to be flowed from the low-temperature end of isocon 4 to temperature end, to making cold water gradually be heated, After the water after heating is converged by water collector 9, attemperater is flowed into through hot water conveying pipe 12 for the recovery utilization rate for improving exhaust gas surplus 13, it is used so that worker has a bath.

Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power Subject to the protection domain that profit requires.

Claims (7)

1. a kind of bathing boiler that adopting boiler chimney waste-heat utilizes, including hot oil boiler（1）, the hot oil boiler（1）Top is equipped with Exhaust pipe（2）, it is characterised in that：The exhaust pipe（2）Centre is provided with inclined heat preservation sleeve（5）, the heat preservation sleeve（5） Lower end pass through fluid dividing cover（3）With the exhaust pipe（2）It is connected, the heat preservation sleeve（5）Upper end pass through conflux cover（11）With The exhaust pipe（2）It is connected；

The heat preservation sleeve（5）It is internally provided with isocon（4）, the isocon（4）It is plugged on the fluid dividing cover（3）With it is described Conflux cover（11）Between, and the every isocon（4）Outer wall on be wound with spiral heat conducting pipe（10）, the spiral heat conduction Pipe（10）One end be connected to shunt valve（6）On, and the shunt valve（6）Positioned at the heat preservation sleeve（5）Top of the slope at, it is described Spiral heat conducting pipe（10）The other end be connected to water collector（9）On, and the water collector（9）Positioned at the heat preservation sleeve（5）'s At bottom of slope；

The shunt valve（6）Water inlet be connected with cold water delivery pipe（7）, the cold water delivery pipe（7）One end connect cold water Case（8）；

The water collector（9）Water outlet be connected with hot water conveying pipe（12）, the hot water conveying pipe（12）One end connection is had a bath Attemperater（13）.

2. a kind of bathing boiler that adopting boiler chimney waste-heat utilizes according to claim 1, it is characterised in that：The heat preservation sleeve （5）Gradient be 20 ° -30 °.

3. a kind of bathing boiler that adopting boiler chimney waste-heat utilizes according to claim 2, it is characterised in that：The fluid dividing cover （3）With the conflux cover（11）Structure is identical, is cone, and the small end face of circular cone with the exhaust pipe（2）It is connected, greatly End face is towards the heat preservation sleeve（5）.

4. a kind of bathing boiler that adopting boiler chimney waste-heat utilizes according to claim 3, it is characterised in that：The heat preservation sleeve （5）With the fluid dividing cover（3）With the conflux cover（11）It is connected through a screw thread.

5. a kind of bathing boiler that adopting boiler chimney waste-heat utilizes according to claim 4, it is characterised in that：The isocon （4）Three, and the isocon are at least set（4）The sum of total cross-sectional area be equal to the exhaust pipe（2）Cross-sectional area.

6. a kind of bathing boiler that adopting boiler chimney waste-heat utilizes according to claim 5, it is characterised in that：The spiral heat conduction Pipe（10）It is formed using copper pipe processing, and the spiral heat conducting pipe（10）Cross section is oblong.

7. a kind of bathing boiler that adopting boiler chimney waste-heat utilizes according to claim 6, it is characterised in that：The cold water storage cistern （8）Height be higher than the heat preservation sleeve（5）.