CN207762877U - Exhaust heat recovery device in a kind of chemical fertilizer production - Google Patents
Exhaust heat recovery device in a kind of chemical fertilizer production Download PDFInfo
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- CN207762877U CN207762877U CN201721673506.4U CN201721673506U CN207762877U CN 207762877 U CN207762877 U CN 207762877U CN 201721673506 U CN201721673506 U CN 201721673506U CN 207762877 U CN207762877 U CN 207762877U
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- heat
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Abstract
Exhaust heat recovery device in a kind of chemical fertilizer production,Including boiler water tank,Purifying box and recuperation of heat case,Recuperation of heat case is equipped with water inlet,Recuperation of heat case is equipped with exhaust gas inlet pipe and exhaust pipe,Exhaust pipe is connect with purifying box,Heat conducting pipe is equipped in recuperation of heat case,The heat conducting pipe is connect with exhaust gas inlet pipe,Heat conducting pipe is equipped with gas outlet,Recuperation of heat lower box part is connected with outlet pipe,The outlet pipe is connect with boiler water tank,Vibrating device is equipped in recuperation of heat case,The vibrating device is connect with heat conducting pipe,Partition board is equipped in recuperation of heat case,Recuperation of heat case is separated into preheating cavity and heating chamber by the partition board,The side wall in preheating cavity is arranged in water inlet,Partition board is equipped with water hole,The check valve for making water flow to heating chamber from preheating cavity is equipped in the water hole,Water level detecting meter is equipped in heating chamber,The water level detecting meter is connect with controller,Controller is connect with check valve,Water hole is located above water level detecting meter.The utility model recuperation of heat is heated, and the energy is saved.
Description
Technical field
The utility model is related to the exhaust heat recovery device of boiler is directed in a kind of chemical fertilizer production.
Background technology
During chemical fertilizer production, need to use boiler offer heat.The temperature for the exhaust gas that boiler generates is 150 DEG C -300
DEG C, present processing mode is typically just to be directly discharged to exhaust gas in air after purification, causes the waste of energy, no
Conducive to the saving of energy.In addition, when to boiler supplying normal-temperature water, the pressure of boiler can be increased, to increase firing rate, led
Cause the increase of production cost.
Invention content
The technical problem to be solved by the present invention is to provide exhaust heat recovery devices in a kind of chemical fertilizer production, to exhaust gas
Waste heat carries out recycling water heating, is supplied to boiler, provides preheating water for boiler, saving boiler is fuel used, reduces production cost.
In order to solve the above-mentioned technical problem, the utility model takes following technical scheme：
Exhaust heat recovery device in a kind of chemical fertilizer production, including boiler water tank, purifying box and recuperation of heat case, recuperation of heat case
It is equipped with water inlet, water is filled in recuperation of heat case, the recuperation of heat case is equipped with exhaust gas inlet pipe and exhaust pipe, and exhaust gas inlet pipe prolongs
Bottom in recuperation of heat case is extended to, exhaust pipe is connect with purifying box, and heat conducting pipe, the heat conducting pipe and exhaust gas inlet pipe are equipped in recuperation of heat case
Connection, heat conducting pipe are equipped with gas outlet, and recuperation of heat lower box part is connected with outlet pipe, which connect with boiler water tank, and heat is returned
It receives and is equipped with vibrating device in case, which connect with heat conducting pipe, and recuperation of heat case is interior equipped with partition board, and the partition board is by recuperation of heat case
It is separated into preheating cavity and heating chamber, the side wall in preheating cavity is arranged in water inlet, and partition board is equipped with water hole, is equipped in the water hole
So that water is flowed to the check valve of heating chamber from preheating cavity, water level detecting meter is equipped in heating chamber, which connects with controller
It connects, controller is connect with check valve, and water hole is located above water level detecting meter.
It is equipped with metal hose in heating chamber in the recuperation of heat case, floating ball, metal hose are connected on the metal hose
It is connect with outlet pipe.
The partition board is heat-conducting plate.
Sulphur removal layer and activated carbon filter layer are equipped in the purifying box.
There is gap between the partition board lower end and the connection of recuperation of heat bottom face, upper end and recuperation of heat box top.
The utility model carries out recycling water heating to waste gas residual heat, is supplied to boiler, provides preheating water for boiler, saves pot
Stove is fuel used, reduces production cost.
Description of the drawings
Attached drawing 1 is the utility model section structural schematic diagram.
Specific implementation mode
For that can further appreciate that the feature, technological means and the specific purposes reached, function of the utility model, below
The utility model is described in further detail with specific implementation mode in conjunction with attached drawing.
As shown in Fig. 1, the utility model discloses exhaust heat recovery device in a kind of chemical fertilizer production, including boiler water
Case 15, purifying box 10 and recuperation of heat case 1, recuperation of heat case 1 are equipped with water inlet 2, and water is filled in recuperation of heat case 1, and the heat is returned
It receives case 1 and is equipped with exhaust gas inlet pipe 6 and exhaust pipe 7, exhaust gas inlet pipe 6 extends to bottom in recuperation of heat case 1, exhaust pipe 7 and purifying box
10 connections, recuperation of heat case 1 is interior to be equipped with heat conducting pipe 17, which connect with exhaust gas inlet pipe 6, and heat conducting pipe 17 is equipped with gas outlet
16,1 lower part of recuperation of heat case is connected with outlet pipe 14, which connect with boiler water tank 15, and vibration is equipped in recuperation of heat case 1
Device 19, the vibrating device 19 are connect with heat conducting pipe 17, shock effect are played to heat conducting pipe by the vibrating device, by heat conducting pipe
The dust of upper accumulation is shaken off, and avoids dust accumulation on heat conducting pipe, is equipped with partition board 4 in recuperation of heat case 1, and the partition board 4 is by recuperation of heat
Case 1 is separated into preheating cavity 3 and heating chamber 18, and the side wall in preheating cavity 3 is arranged in water inlet 2, and partition board 4 is equipped with water hole, the mistake
It is equipped with the check valve 5 for making water flow to heating chamber from preheating cavity in water hole, water level detecting meter 13, water level inspection are equipped in heating chamber 18
It surveys meter 13 to connect with controller, controller is connect with check valve, and water hole is located above water level detecting meter.When water level detecting meter is examined
When measuring the water level in heating chamber less than setting value, controller controls check valve and opens, and the water in preheating cavity enters heating chamber.
In addition, the conventional technical means that valve belongs to those skilled in the art is arranged on each pipeline, in this not go into detail.
It is equipped with metal hose 12 in heating chamber 18 in the recuperation of heat case 1, floating ball 11 is connected on the metal hose 12,
Metal hose is connect with outlet pipe.By floating ball so that metal hose floats, ensure that upper layer hot water is drawn first.
The partition board is heat-conducting plate, is conducive to the conduction of heat.
Sulphur removal layer 9 and activated carbon filter layer 8 are equipped in the purifying box 10.
There is gap between the partition board lower end and the connection of recuperation of heat bottom face, upper end and recuperation of heat box top.
In the utility model, first the heating chamber into recuperation of heat case fills water, is then also filled in preheating cavity a certain amount of
Water.Exhaust gas is entered from exhaust gas inlet pipe in heat conducting pipe, and then the gas outlet through heat conducting pipe enters in heating chamber and carried out to water
Heating, heated also radiate heat of heat conducting pipe heat water.Hot water is discharged into boiler through metal hose and outlet pipe
In water tank.Partition board is heated by the water in heating chamber, and a pre- heat effect is also carried out to the water in preheating cavity.When the water in heating chamber
When amount is reduced to a certain extent, the water in preheating cavity adds in heating chamber, to which there are one preheating temperatures for tool.
It should be noted that these are only the preferred embodiment of the utility model, it is new to be not limited to this practicality
Type, although the utility model is described in detail with reference to embodiment, for those skilled in the art, still
It can modify to the technical solution recorded in previous embodiment or equivalent replacement of some of the technical features,
But within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should be included in
Within the scope of protection of the utility model.
Claims (5)
1. exhaust heat recovery device in a kind of chemical fertilizer production, including boiler water tank, purifying box and recuperation of heat case, on recuperation of heat case
Equipped with water inlet, water is filled in recuperation of heat case, which is characterized in that the recuperation of heat case is equipped with exhaust gas inlet pipe and exhaust pipe,
Exhaust gas inlet pipe extends to bottom in recuperation of heat case, and exhaust pipe is connect with purifying box, and heat conducting pipe, the heat conducting pipe are equipped in recuperation of heat case
It is connect with exhaust gas inlet pipe, heat conducting pipe is equipped with gas outlet, and recuperation of heat lower box part is connected with outlet pipe, the outlet pipe and boiler water tank
Connection, recuperation of heat case is interior to be equipped with vibrating device, which connect with heat conducting pipe, and partition board, the partition board are equipped in recuperation of heat case
Recuperation of heat case is separated into preheating cavity and heating chamber, the side wall in preheating cavity is arranged in water inlet, and partition board is equipped with water hole, the mistake
It is equipped with the check valve for making water flow to heating chamber from preheating cavity in water hole, water level detecting meter, the water level detecting meter are equipped in heating chamber
It is connect with controller, controller is connect with check valve, and water hole is located above water level detecting meter.
2. exhaust heat recovery device in chemical fertilizer production according to claim 1, which is characterized in that in the recuperation of heat case
Heating chamber in be equipped with metal hose, be connected with floating ball on the metal hose, metal hose is connect with outlet pipe.
3. exhaust heat recovery device in chemical fertilizer production according to claim 2, which is characterized in that the partition board is heat conduction
Plate.
4. exhaust heat recovery device in chemical fertilizer production according to claim 3, which is characterized in that set in the purifying box
There are sulphur removal layer and activated carbon filter layer.
5. exhaust heat recovery device in chemical fertilizer production according to claim 4, which is characterized in that the partition board lower end with
There is gap between the connection of recuperation of heat bottom face, upper end and recuperation of heat box top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721673506.4U CN207762877U (en) | 2017-12-05 | 2017-12-05 | Exhaust heat recovery device in a kind of chemical fertilizer production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721673506.4U CN207762877U (en) | 2017-12-05 | 2017-12-05 | Exhaust heat recovery device in a kind of chemical fertilizer production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207762877U true CN207762877U (en) | 2018-08-24 |
Family
ID=63189977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721673506.4U Active CN207762877U (en) | 2017-12-05 | 2017-12-05 | Exhaust heat recovery device in a kind of chemical fertilizer production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207762877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114992741A (en) * | 2022-08-01 | 2022-09-02 | 苏州医电神空调设备工程有限公司 | Double preheating system for humidifier and double preheating method thereof |
-
2017
- 2017-12-05 CN CN201721673506.4U patent/CN207762877U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114992741A (en) * | 2022-08-01 | 2022-09-02 | 苏州医电神空调设备工程有限公司 | Double preheating system for humidifier and double preheating method thereof |
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