CN207688102U - A kind of boiler water cycle device - Google Patents

Abstract

The utility model provides a kind of boiler water cycle device,Including cyclic water tank,The cyclic water tank is equipped with water inlet,It is set with water inlet pipe on the water inlet,The cyclic water tank is equipped with water outlet,It is set with outlet pipe on the water outlet,Boiler cleaning device is installed at the top of the cyclic water tank,It is equipped with fluid-through port at the top of boiler cleaning device bottom and cyclic water tank,It is set with fluid-through tube on the fluid-through port,Gate valve is installed on the fluid-through tube,Feed inlet is equipped at the top of the boiler cleaning device,The feed inlet is equipped with charging lid,Inlet is equipped at the top of the boiler cleaning device,It is set with inlet tube on the inlet,It is additionally provided with agitating device on the boiler cleaning device,It solves existing boiler and easy tos produce incrustation scale in the long-term use,Boiler pipe is caused to block,Water cycle is unsmooth,Boiler thermal efficiency reduces,Reduced service life,To cause serious safety accident,The problem of endangering people's security of the lives and property.

Description

A kind of boiler water cycle device

Technical field

The utility model is related to water circle device fields, specifically, being to be related to a kind of boiler water cycle device.

Background technology

Boiler is a kind of energy conversion, and the energy inputted to boiler has chemical energy, electric energy in fuel, boiler output Steam, high-temperature water with certain thermal energy or organic heat carrier.The hot water or steam generated in boiler can directly be industrial production Required thermal energy is provided with people's lives, mechanical energy can be also converted to by Steam Power Equipment, or again will be mechanical by generator Electric energy can be converted to.The boiler for providing hot water is known as hot-water boiler, is mainly used for living, also there is a small amount of application in industrial production. The boiler for generating steam is known as steam boiler, is often simply called boiler, is chiefly used in thermal power station, ship, locomotive and industrial and mining enterprises.

The main reason for boiler passes through long-play, the problem of unavoidably will appear incrustation scale, boiler forms incrustation scale be In water supply carry hardness composition, by high temperature, high pressure it is continuous be concentrated by evaporation after, a series of physics, change occur in stove Reaction is learned, finally forms hard, fine and close incrustation scale on heating surface.Incrustation scale is boiler " first of hundred evils ", is to cause boiler thing Therefore the main reason for, harmfulness is mainly presented at 4 points.

First point to be the thermal conductivity of incrustation scale can make to hundreds times, after fouling heating surface hot than the small decades of times of boiler plate Exchange is worse off, and increases exhaust gas temperature, reduces boiler thermal efficiency, wastes fuel.

Second point is to influence safe operation.When boiler normal operation, a pot water is transferred heat to after metal heated quickly, two Person's temperature difference is about 30 DEG C -100 DEG C.When having incrustation scale, metal heat transfer is obstructed, thus temperature drastically increases, and intensity is remarkably decreased, from And lead to pressure-containing parts overheating deforming, bulge even explosion.

It is thirdly to destroy water cycle.Knot scales in boiler, bad due to conducting heat, and so that evaporation capacity is reduced, reduces boiler It contributes.If water in-tube fouling, actual internal area reduces, and increases the flow resistance of water cycle, can be completely stifled by pipe when serious Plug destroys normal water cycle, causes pipe explosion accident.

4th point is to shorten boiler life.It is difficult to eliminate to be attached to the incrustation scale being especially in heating surface tube on boiler heating surface. It needs frequent blowing out to clean when scale removal, increases maintenance expense, through that heating surface can be made to be damaged frequently with mechanical means scale removal, contract The service life of short boiler.

For this purpose, it is proposed that a kind of boiler water cycle device.

Utility model content

The purpose of the utility model is to overcome the shortcomings of above-mentioned traditional technology, provide a kind of boiler water cycle dress It sets, solves existing boiler and easy to produce incrustation scale in the long-term use, boiler pipe is caused to block, water recycles unsmooth, pot Furnace thermal efficiency reduces, reduced service life, the problem of to cause serious safety accident, endanger people's security of the lives and property.

The technical solution of the utility model is：

A kind of boiler water cycle device, including cyclic water tank, the cyclic water tank is equipped with water inlet, on the water inlet It is set with water inlet pipe, the cyclic water tank is equipped with water outlet, outlet pipe, the cyclic water tank top are set on the water outlet Portion is equipped with boiler cleaning device, and fluid-through port, the logical liquid are equipped at the top of boiler cleaning device bottom and cyclic water tank Be set with fluid-through tube on mouthful, gate valve be installed on the fluid-through tube, be equipped with feed inlet at the top of the boiler cleaning device, it is described into The setting of material mouth is to pour into granular boiler detergent in boiler cleaning device；The feed inlet is equipped with charging lid, Lid is fed by setting, can prevent other pollutants in air from being entered in boiler cleaning device by feed inlet, influence pot The scale removal effect of stove scale remover, the charging lid is hinged with feed inlet, and inlet, institute are equipped at the top of the boiler cleaning device It states and is set with inlet tube on inlet, agitating device is additionally provided on the boiler cleaning device, agitating device makes granular pot Stove scale remover can be preferably dissolved in the water in boiler cleaning device.

The effect of the water inlet pipe is the water supplemented in cyclic water tank, and the effect of the outlet pipe is will be in cyclic water tank Heat transfer is gone out.

Boiler cleaning device bottom and tank top are equipped with fluid-through port, and fluid-through tube is set on the fluid-through port, Gate valve is installed on the fluid-through tube, so that the liquid in boiler cleaning device is entered cyclic water tank by opening gate valve realization In.

As a kind of perferred technical scheme, the fluid-through tube is obliquely installed.

The fluid-through tube is obliquely installed, when the liquid in boiler cleaning device is entered by fluid-through tube in cyclic water tank When, it since fluid-through tube is obliquely installed, can make in liquid splash to recirculated water tank wall, and flowed down from recirculated water tank wall, make recirculated water Incrustation scale on tank wall can make treatment effect reach best by preliminary cleaning.

As a kind of perferred technical scheme, boiler cleaning device bottom is equipped with supporting rack, support frame as described above bottom It is connected with cyclic water tank, support frame as described above is fixedly connected with boiler cleaning device, and support frame as described above is fixedly connected with cyclic water tank.

Support frame as described above primarily serves the effect of support boiler cleaning device, the support frame as described above and boiler cleaning device It is fixedly connected, support frame as described above is fixedly connected with cyclic water tank, is made between supporting rack and boiler fixing device and cyclic water tank Connection is more secured, and preventing boiler fixing device and cyclic water tank from detaching leads to equipment damage.

As a kind of perferred technical scheme, the feed liquor bottom of the tube stretches into boiler cleaning device bottom, the inlet tube Top is equipped with inlet tube lid.

The feed liquor bottom of the tube stretches into boiler cleaning device bottom, prevents flow when entering boiler cleaning device to boiler Cleaning device bottom damages, and being also prevented from flow gravity acting during whereabouts causes boiler cleaning device to shake, and makes Holder loses the effect of support, eventually leads to boiler cleaning device and falls off at the top of cyclic water tank.

As a kind of perferred technical scheme, the agitating device includes motor, and the motor bottom is equipped with bearing, described Bearing bottom is connected with axis, and blender is connected on the axis.

By motor control shaft and blender, make water inside boiler cleaning device and granular boiler compound as early as possible Fusion.

As a kind of perferred technical scheme, the quantity of the blender is several, several described blenders are along axis Axial direction be uniformly distributed.

As a kind of perferred technical scheme, the blender is fixedly connected with axis.

The blender is fixedly connected with axis, is made to connect between blender and axis more securely, is prevented from stirring in whipping process It mixes device to fall off, influences mixing effect.

As a kind of perferred technical scheme, the blender is dasher.

The utility model has the following advantages as a result of above technical scheme：It can be transmitted by stirring and boiler Heat quickly melts boilercompound, and the cleaning under being tried in the case where boiler need not stop to boiler prevents pot Furnace interior pipeline blockage, water cycle it is unsmooth cause the thermal efficiency to reduce, cause safety accident；Fluid-through tube is obliquely installed, it can be to water The incrustation scale of chamber interior wall carries out washing away and rinsing for emphasis, keeps scale removal effect more obvious, substantially prolongs the service life of boiler.

The utility model is described in further detail with reference to the accompanying drawings and detailed description.

Description of the drawings

Fig. 1 is a kind of boiler water cycle apparatus structure schematic diagram of the utility model.

Fig. 2 is a kind of partial sectional view of boiler water cycle device of the utility model.

In figure：1- cyclic water tanks；2- water inlet pipes；3- outlet pipes；4- boiler cleaning devices；5- fluid-through tubes；6- supporting racks；7- Feed lid；8- inlet tubes；9- inlet tube lids；10- motors；11- axis；12- blenders；13- gate valves.

Specific implementation mode

As shown in Figure 1 to Figure 2, a kind of boiler water cycle device, including cyclic water tank 1, the cyclic water tank 1 be equipped with into The mouth of a river, water inlet pipe 2 is set on the water inlet, and the cyclic water tank 1 is equipped with water outlet, is set with out on the water outlet Water pipe 3,1 top of the cyclic water tank are equipped with boiler cleaning device 4, and 4 bottom of boiler cleaning device and cyclic water tank 1 push up Portion is equipped with fluid-through port, and fluid-through tube 5 is set on the fluid-through port, and gate valve 13 is equipped on the fluid-through tube 5, and the boiler is clear 4 top of clean device is equipped with feed inlet, and the feed inlet is equipped with charging lid 7, and the charging lid 7 is hinged with feed inlet, institute It states 4 top of boiler cleaning device and is equipped with inlet, inlet tube 8 is set on the inlet, is gone back on the boiler cleaning device 4 Equipped with agitating device.

The fluid-through tube 5 is obliquely installed.

The fluid-through tube 5 is obliquely installed, when the liquid in boiler cleaning device 4 enters cyclic water tank 1 by fluid-through tube 5 When middle, it since fluid-through tube 5 is obliquely installed, can make in liquid splash to 1 wall of cyclic water tank, and flowed down from 1 wall of cyclic water tank, make to follow Incrustation scale on ring water tank wall 1 by preliminary cleaning and can wash away, and treatment effect is made to reach best.

4 bottom of boiler cleaning device is equipped with supporting rack 6, and 6 bottom of support frame as described above is connected with cyclic water tank 1, described Supporting rack 6 is fixedly connected with boiler cleaning device 4, and support frame as described above 6 is fixedly connected with cyclic water tank 1.8 bottom of the inlet tube 4 bottom of boiler cleaning device is stretched into, 8 top of the inlet tube is equipped with inlet tube lid 9.

4 bottom of boiler cleaning device is stretched into 8 bottom of the inlet tube, prevent flow enter boiler cleaning device 4 when pair 4 bottom of boiler cleaning device damages, and being also prevented from flow gravity acting during whereabouts causes boiler cleaning device 4 to shake It is dynamic, so that supporting rack 6 is lost the effect of support, eventually leads to boiler cleaning device and fall off at the top of cyclic water tank.

The agitating device includes motor 10, and the motor bottom is equipped with bearing, and the bearing bottom is connected with axis 11, institute It states and is connected with blender 12 on axis 11, the quantity of the blender 12 is several, several described blenders 12 are along axis 11 It is axially uniformly distributed, the blender 12 is fixedly connected with axis 11, and the blender 12 is dasher.

Workflow：Charging lid 7 is opened, boiler compound is poured into from feed inlet in boiler cleaning device 4, simultaneously will Water introduces boiler cleaning device 4 from inlet tube 8, opens agitating device, boiler compound and water is stirred, in agitating device Stirring action and boiler transmit heat effect under, so that boiler compound is melted as early as possible, after boiler compound becomes liquid, By opening gate valve 13, so that the boiler compound of liquid is entered in cyclic water tank 1, realize to the clear of cyclic water tank 1 and pipeline It washes.

It can be by the way that transparent windows, the 4 inside boiler cleaning of observation boiler cleaning device be arranged on 4 surface of boiler cleaning device Situation is dissolved in agent, keeps boiler cleaning effect more obvious.

Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model Under inspiration, similar technical solution is designed, and reaches above-mentioned technique effect, is the protection model for falling into the utility model It encloses.

Claims (8)

1. a kind of boiler water cycle device, including cyclic water tank（1）, it is characterised in that：The cyclic water tank（1）It is equipped with water inlet Mouthful, it is set with water inlet pipe on the water inlet（2）, the cyclic water tank（1）It is equipped with water outlet, is set on the water outlet Outlet pipe（3）, the cyclic water tank（1）Top is equipped with boiler cleaning device（4）, the boiler cleaning device（4）Bottom and Cyclic water tank（1）Top is equipped with fluid-through port, and fluid-through tube is set on the fluid-through port（5）, the fluid-through tube（5）On be equipped with Gate valve（13）, the boiler cleaning device（4）Top is equipped with feed inlet, and the feed inlet is equipped with charging lid（7）, it is described into Material mouth lid（7）Hinged, the boiler cleaning device with feed inlet（4）Top is equipped with inlet, be set on the inlet into Liquid pipe（8）, the boiler cleaning device（4）On be additionally provided with agitating device.

2. a kind of boiler water cycle device according to claim 1, it is characterised in that：The fluid-through tube（5）It is obliquely installed.

3. a kind of boiler water cycle device according to claim 1, it is characterised in that：The boiler cleaning device（4）Bottom Portion is equipped with supporting rack（6）, support frame as described above（6）Bottom is connected with cyclic water tank（1）, support frame as described above（6）With boiler sanitizer cartridge It sets（4）It is fixedly connected, support frame as described above（6）With cyclic water tank（1）It is fixedly connected.

4. a kind of boiler water cycle device according to claim 1, it is characterised in that：The inlet tube（8）Bottom is stretched into Boiler cleaning device（4）Bottom, the inlet tube（8）Top is equipped with inlet tube lid（9）.

5. a kind of boiler water cycle device according to claim 1, it is characterised in that：The agitating device includes motor （10）, for the motor bottom equipped with bearing, the bearing bottom is connected with axis（11）, the axis（11）On be connected with blender （12）.

6. a kind of boiler water cycle device according to claim 5, it is characterised in that：The blender（12）Quantity be Several, several described blenders（12）Along axis（11）Axial direction be uniformly distributed.

7. a kind of boiler water cycle device according to claim 5, it is characterised in that：The blender（12）With axis（11） It is fixedly connected.

8. a kind of boiler water cycle device according to one of claim 5-7, it is characterised in that：The blender （12）For dasher.