CN215259765U - Self-heat-exchange deaerator - Google Patents

Abstract

The utility model discloses a from heat transfer formula oxygen-eliminating device, include: oxygen-eliminating device main part, tower head, connect trachea and heat exchanger, the tower head is installed on the top of oxygen-eliminating device main part, connect the inner chamber of trachea assembly in the oxygen-eliminating device main part, the heat exchanger is installed at the rear side of oxygen-eliminating device main part and is communicate with the inner chamber of oxygen-eliminating device main part, still includes: the feeding mechanism is assembled in the inner cavity of the deaerator main body; the overflow mechanism is assembled at the left end of the inner cavity of the deaerator main body, the liquid level in the deaerator main body is too high to be discharged through the overflow mechanism, and sundries can be prevented from entering the overflow mechanism. This from heat transfer formula oxygen-eliminating device, in the in-service use, can make the medicament or the catalyst that add in the inner chamber of oxygen-eliminating device main part diffuse fast, improve equipment's deoxidization efficiency, when can also effectively preventing the overflow, impurity gets into the inner chamber of overflow pipe, avoids blockking up the overflow pipe.

Description

Self-heat-exchange deaerator

Technical Field

The utility model relates to a deaerator equipment technical field specifically is a from heat transfer formula deaerator.

Background

The deaerator is used for removing oxygen and other gases dissolved in feed water, and preventing and reducing corrosion of a boiler feed water pipe, an economizer and other accessory equipment, and the deaerator is connected with the heat exchanger together for ensuring temperature controllability to form the self-heat-exchange deaerator;

the oxygen-eliminating device that uses at present stage, usually need add medicament, catalyst etc. in the water to the jar body, however add medicament and deoxidization work and go on in step, the medicine can't be scattered fast and can influence the work efficiency of oxygen-eliminating device, in addition, current equipment water pipe is inside can set up the overflow mouth usually, nevertheless because the boiler contains certain impurity in the feedwater, the permanent use can cause the overflow pipe to block up and be difficult to the condition of clearance, based on above-mentioned problem, now provide a from heat exchange type oxygen-eliminating device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a from heat transfer formula oxygen-eliminating device to the medicine that provides in solving above-mentioned background art is put in and can not scatter fast and use the problem that the overflow mouth blocks up to be difficult to the clearance for a long time.

In order to achieve the above object, the utility model provides a following technical scheme: a self-exchanging thermal deaerator, comprising: oxygen-eliminating device main part, tower head, connect trachea and heat exchanger, the tower head is installed on the top of oxygen-eliminating device main part, connect the inner chamber of trachea assembly in the oxygen-eliminating device main part, the heat exchanger is installed at the rear side of oxygen-eliminating device main part and is communicate with the inner chamber of oxygen-eliminating device main part, still includes:

the feeding mechanism is assembled in the inner cavity of the deaerator main body;

the overflow mechanism is assembled at the left end of the inner cavity of the deaerator main body, the liquid level in the deaerator main body is too high and can be discharged through the overflow mechanism, and sundries can be prevented from entering the overflow mechanism;

the feed mechanism includes:

one end of the fixed rod is fixedly arranged at the top end of the inner cavity of the deaerator main body;

the medicine feeding assembly is assembled at the other end of the fixing rod;

the diffusion component is assembled on the outer wall of the medicine feeding component, the medicine feeding component can be used for feeding medicine or a catalyst into the deaerator main body, and the diffusion component can be used for enabling the additive to be rapidly diffused.

Preferably, the bolus assembly comprises: one end of the feeding pipe is fixedly arranged at the other end of the fixed rod, and the other end of the feeding pipe extends out of the outer wall of the deaerator main body; the discharge gate, quantity be a plurality of, respectively the equidistance install in the bottom of inlet pipe, and with inlet pipe inner chamber intercommunication, send into the additive through the part that the inlet pipe extends oxygen-eliminating device main part outer wall to accessible discharge gate is discharged.

Preferably, the diffusion member comprises: the submersible motor is fixedly arranged on the outer wall of the feeding pipe; the fixed blocks are arranged on the outer wall of the feeding pipe at equal intervals; the first gear is locked at the output end of the submersible motor through a coupler; the second gear is mounted at the bottom end of the fixed block through a bearing; the rack is connected to the outer sides of the first gear and the second gear in a meshed mode; and the fan blades are fixedly arranged at the bottom ends of the first gear and the second gear, the submersible motor can drive the first gear to rotate, and the second gear synchronously rotates by utilizing the transmission of the rack, so that the fan blades rotate together.

Preferably, the overflow mechanism includes: the supporting component is fixedly arranged on the left side of the inner cavity of the deaerator main body; the limiting assembly is arranged at the top end of the inner cavity of the supporting assembly; the clamping component is embedded in the inner cavity of the limiting component.

Preferably, the support assembly comprises: one end of the support rod is fixedly arranged on the left side of the inner wall of the deaerator main body; the overflow pipe, fixed mounting in the other end of branch, and the bottom extends the bottom of oxygen-eliminating device main part utilizes branch can be with overflow pipe stable support at the inner chamber of oxygen-eliminating device main part.

Preferably, the limiting assembly comprises: the number of the chutes is a plurality, and the chutes are respectively arranged on the inner wall of the overflow pipe at equal intervals; the limiting groove is formed in the circumference of the inner wall of the overflow pipe; the draw-in groove, quantity are a plurality of, and the equidistance is seted up respectively in the inner chamber bottom of spacing groove.

Preferably, the clamping assembly includes: the filter screen is embedded in the inner cavity of the limiting groove; one end of the spring is fixedly arranged at the top end of the inner cavity of the filter screen; the clamping ball is fixedly arranged at the other end of the spring, the other end of the clamping ball is clamped in the inner cavity of the clamping groove, and the filter screen can be limited by the matching of the clamping ball and the clamping groove to prevent the filter screen from being separated.

Preferably, the length of the part of the clamping ball extending out of the filter screen is smaller than the radius of the clamping ball.

Compared with the prior art, the beneficial effects of the utility model are that: this from heat exchange type oxygen-eliminating device, send the medicine to the inner chamber of oxygen-eliminating device main part through the inlet pipe, order about first gear rotation through dive motor, the transmission that utilizes the rack makes second gear synchronous revolution, thereby make the flabellum rotatory at a high speed, make the quick diffusion of medicament of discharge gate export, through sliding the filter screen down along the spout, make the filter screen can block the inner chamber that debris got into the overflow pipe, rotatory filter screen, utilize the cooperation of card ball and draw-in groove, it is spacing to make the filter screen obtain, in the in-service use, can make the medicament or the quick diffusion of catalyst that add into in the inner chamber of oxygen-eliminating device main part, improve equipment's deoxidization efficiency, when also can effectively prevent the overflow, impurity gets into the inner chamber of overflow pipe, avoid blockking up the overflow pipe.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the rack of the present invention;

FIG. 3 is an enlarged view of the position A of the present invention;

FIG. 4 is a schematic structural view of the filter screen of the present invention;

fig. 5 is a front sectional view of the clamping groove of the present invention.

In the figure: 1. the deaerator comprises a deaerator main body, 2, a tower head, 3, a feeding mechanism, 31, a fixing rod, 32, a feeding pipe, 33, a submersible motor, 34, a fixing block, 35, a first gear, 36, a second gear, 37, a rack, 38, fan blades, 39, a discharging port, 4, an overflow mechanism, 41, a supporting rod, 42, an overflow pipe, 43, a sliding groove, 44, a limiting groove, 45, a clamping groove, 46, a filter screen, 47, a spring, 48, a clamping ball, 5, an air receiving pipe, 6 and a heat exchanger.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a self-heat-exchange deaerator comprises a deaerator main body 1, a tower head 2, an air receiving pipe 5 and a heat exchanger, wherein the tower head 2 is installed at the top end of the deaerator main body 1, the air receiving pipe 5 is assembled in an inner cavity of the deaerator main body 1, the heat exchanger 6 is installed on the rear side of the deaerator main body 1 and is communicated with the inner cavity of the deaerator main body 1, the self-heat-exchange deaerator further comprises a feeding mechanism 3, an overflow mechanism 4 and a feeding mechanism 3, the feeding mechanism 3 is assembled in the inner cavity of the deaerator main body 1, the overflow mechanism 4 is assembled at the left end of the inner cavity of the deaerator main body 1, the liquid level in the deaerator main body 1 is too high, and can be discharged through the overflow mechanism 4, and sundries can be prevented from entering the overflow mechanism 4;

the feeding mechanism 3 includes: the device comprises a fixed rod 31, a feeding pipe 32, a submersible motor 33, a fixed block 34, a first gear 35, a second gear 36, a rack 37, a fan blade 38 and a discharge hole 39, wherein one end of the fixed rod 31 is fixedly arranged at the top end of an inner cavity of a deaerator main body 1, one end of the feeding pipe 32 is fixedly arranged at the other end of the fixed rod 31, the other end of the fixed rod extends out of the outer wall of the deaerator main body 1, the submersible motor 33 is fixedly arranged on the outer wall of the feeding pipe 32, the fixed blocks 34 are respectively and equidistantly arranged on the outer wall of the feeding pipe 32, the first gear 35 is locked at the output end of the submersible motor 33 through a coupler, so that the submersible motor 33 can drive the first gear 35 to rotate at a high speed, the second gear 36 is arranged at the bottom end of the fixed block 34 through a bearing, the rack 37 is meshed with the outer sides of the first gear 35 and the second gear 36, and the fan blade 38 is fixedly arranged at the bottom ends of the first gear 35 and the second gear 36, when the first gear 35 rotates at a high speed, the second gear 36 rotates synchronously by the transmission of the rack 37, so that the fan blades 38 rotate together, the discharge ports 39 are a plurality of and are respectively and equidistantly arranged at the bottom end of the feed pipe 32 and communicated with the inner cavity of the feed pipe 32, the additive is fed in through the part of the feed pipe 32 extending out of the outer wall of the deaerator main body 1 and can be discharged through the discharge ports 39.

As a preferred scheme, further, the overflow mechanism 4 includes a supporting rod 41, an overflow pipe 42, a sliding groove 43, a limiting groove 44, a clamping groove 45, a filter screen 46, a spring 47, and a clamping ball 48, one end of the supporting rod 41 is fixedly installed on the left side of the inner wall of the deaerator body 1, the overflow pipe 42 is fixedly installed at the other end of the supporting rod 41, and the bottom end extends out of the bottom end of the deaerator body 1, the overflow pipe 42 can be stably supported in the inner cavity of the deaerator body 1 by using the supporting rod 41, the sliding grooves 43 are provided in the inner wall of the overflow pipe 42 at equal intervals, the limiting groove 44 is provided on the circumference of the inner wall of the overflow pipe 42, the clamping grooves 45 are provided in a plurality of numbers, the clamping grooves are provided in the bottom end of the inner cavity of the limiting groove 44 at equal intervals, the filter screen 46 is embedded in the inner cavity of the limiting groove 44, one end of the spring 47 is fixedly installed at the top end of the inner cavity of the filter screen 46, the spring 47 is elastically deformed by being stretched or extruded by a coil spring, remove external force and resume initial condition, card ball 48 fixed mounting forces spring 47 to compress in the other end of spring 47, when card ball 48 atress rebound, removes external force after, under the effect of spring 47 self elasticity, orders about card ball 48 and resets, and the inner chamber of other end joint in draw-in groove 45, utilizes the cooperation of card ball 48 and draw-in groove 45 to make filter screen 46 obtain spacingly, prevents it to deviate from.

Preferably, the length of the part of the ball 48 extending out of the filter 46 is smaller than the radius of the ball, so that the ball 48 can be engaged with the engaging groove 45 and cannot be separated from the inner cavity of the filter 46.

The electric elements mentioned in the scheme are all the prior art, the type of the electric elements is only one of the electric elements, and the electric elements can be used as long as the electric elements can achieve the purpose in the scheme.

The following description mainly describes the operation principle and process, and the electrical control will not be described.

The method comprises the following steps: when the device is used, a medicament and a catalyst are placed into the inner cavity of the deaerator main body 1 through the feeding pipe 32, deaerating can be started through the matching of the air receiving pipe 5 and the tower head 2, the submersible motor 33 is started to drive the first gear 35 to rotate at a high speed at the moment, the rack 37 is meshed and connected with the first gear 35 and the second gear 36, the rack 37 is used for transmission, when the first gear 35 rotates, the second gear 36 synchronously rotates at a high speed to further drive the fan blades 38 to rotate at a high speed, and when the medicament enters water in the inner cavity of the deaerator main body 1 through the discharge hole 39, the medicament and the catalyst can be rapidly spread under the driving of the fan blades 38;

step two: when the water level in the inner cavity of the deaerator main body 1 is too high, the water enters the inner cavity of the overflow pipe 42 and is discharged through the overflow pipe 42, at the moment, the filter screen 46 can effectively prevent sundries from entering the inner cavity of the overflow pipe 42 to cause blockage, when the filter screen 46 needs to be replaced or cleaned, only the filter screen 46 needs to be rotated, under the limiting action of the bottom end of the inner cavity of the limiting groove 44, the clamping ball 48 can be separated from the inner cavity of the clamping groove 45 and moves upwards, meanwhile, the spring 47 is extruded, when the protruding block at the edge of the outer wall of the filter screen 46 corresponds to the sliding groove 43, the filter screen 46 can be pulled upwards to leave the inner cavity of the overflow pipe 42, otherwise, the filter screen 46 can be clamped into the inner cavity of the limiting groove 44 to limit the position of the limiting groove;

in actual use, not only can effectively prevent that the aquatic of overflow from containing impurity, avoid blockking up the inner chamber of overflow pipe 42, make things convenient for filter screen 46's change simultaneously, can also make the medicine scatter fast after the offe medicine to improve equipment's work efficiency.

In the description of the present invention, it is to be understood that the terms "bottom", "one end", "top", "center position", "the other end", "up", "one side", "top", "inside", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "snap-fit," "plug-in," "weld," "mount," "set," "interference fit," "screw-on," "pin-on," and the like are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral whole; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A self-exchanging thermal deaerator, comprising: deaerator main part (1), tower head (2), connect trachea (5) and (6), install on the top of deaerator main part (1) tower head (2), connect trachea (5) to assemble the inner chamber in deaerator main part (1), heat exchanger (6) are installed at the rear side of deaerator main part (1) and are communicated with the inner chamber of deaerator main part (1), its characterized in that still includes:

the feeding mechanism (3) is assembled in the inner cavity of the deaerator main body (1);

the overflow mechanism (4) is assembled at the left end of the inner cavity of the deaerator main body (1), the liquid level in the deaerator main body (1) is too high and can be discharged through the overflow mechanism (4), and sundries can be prevented from entering the overflow mechanism (4);

the feeding mechanism (3) comprises:

one end of the fixing rod (31) is fixedly arranged at the top end of the inner cavity of the deaerator main body (1);

a medicine feeding component which is assembled at the other end of the fixing rod (31);

the diffusion component is assembled on the outer wall of the medicine feeding component, the medicine feeding component can be used for feeding medicine or a catalyst into the deaerator main body (1), and the diffusion component can be used for enabling the additive to be rapidly diffused.

2. The self-heat-exchanging oxygen remover according to claim 1, wherein: the medicine inlet assembly comprises:

one end of the feeding pipe (32) is fixedly arranged at the other end of the fixing rod (31), and the other end of the feeding pipe extends out of the outer wall of the deaerator main body (1);

discharge gate (39), quantity is a plurality of, respectively the equidistance install in the bottom of inlet pipe (32), and with inlet pipe (32) inner chamber intercommunication, send into the additive through inlet pipe (32) the part that extends oxygen-eliminating device main part (1) outer wall to accessible discharge gate (39) are discharged.

3. The self-heat-exchanging oxygen remover according to claim 1, wherein: the diffusion assembly includes:

the submersible motor (33) is fixedly arranged on the outer wall of the feeding pipe (32);

the number of the fixed blocks (34) is a plurality, and the fixed blocks are respectively arranged on the outer wall of the feeding pipe (32) at equal intervals;

the first gear (35) is locked at the output end of the submersible motor (33) through a coupling;

the second gear (36) is mounted at the bottom end of the fixed block (34) through a bearing;

a rack (37) which is connected with the outer sides of the first gear (35) and the second gear (36) in a meshing way;

and the fan blades (38) are fixedly arranged at the bottom ends of the first gear (35) and the second gear (36), the submersible motor (33) can drive the first gear (35) to rotate, and the second gear (36) synchronously rotates by utilizing the transmission of the rack (37), so that the fan blades (38) rotate together.

4. The self-heat-exchanging oxygen remover according to claim 1, wherein: the overflow mechanism (4) comprises:

the supporting component is fixedly arranged on the left side of the inner cavity of the deaerator main body (1);

the limiting assembly is arranged at the top end of the inner cavity of the supporting assembly;

the clamping component is embedded in the inner cavity of the limiting component.

5. The self-exchanging heat deaerator of claim 4, characterized in that: the support assembly includes:

one end of the support rod (41) is fixedly arranged on the left side of the inner wall of the deaerator main body (1);

overflow pipe (42), fixed mounting in the other end of branch (41), and the bottom extends the bottom of oxygen-eliminating device main part (1), utilize branch (41) can be with overflow pipe (42) stable support at the inner chamber of oxygen-eliminating device main part (1).

6. The self-exchanging heat deaerator of claim 4, characterized in that: the spacing subassembly includes:

a plurality of sliding chutes (43) are arranged on the inner wall of the overflow pipe (42) at equal intervals;

the limiting groove (44) is arranged on the circumference of the inner wall of the overflow pipe (42);

the clamping grooves (45) are a plurality of in number and are respectively arranged at the bottom end of the inner cavity of the limiting groove (44) at equal intervals.

7. The self-exchanging heat deaerator of claim 4, characterized in that: the clamping assembly comprises:

the filter screen (46) is embedded in the inner cavity of the limiting groove (44);

one end of the spring (47) is fixedly arranged at the top end of the inner cavity of the filter screen (46);

the clamping ball (48) is fixedly arranged at the other end of the spring (47), the other end of the clamping ball is clamped in the inner cavity of the clamping groove (45), and the filter screen (46) can be limited by the aid of matching of the clamping ball (48) and the clamping groove (45) to prevent the filter screen from being separated.

8. The self-exchanging heat deaerator of claim 7, wherein: the length of the part of the clamping ball (48) extending out of the filter screen (46) is smaller than the radius of the part.

Images