CN202329319U - Heat exchanger of textile fabric setting machine - Google Patents
Heat exchanger of textile fabric setting machine Download PDFInfo
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- CN202329319U CN202329319U CN2011204698160U CN201120469816U CN202329319U CN 202329319 U CN202329319 U CN 202329319U CN 2011204698160 U CN2011204698160 U CN 2011204698160U CN 201120469816 U CN201120469816 U CN 201120469816U CN 202329319 U CN202329319 U CN 202329319U
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- heat exchange
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Abstract
The utility model provides a heat exchanger of a textile fabric setting machine, which belongs to the technical field of heat exchange devices. The heat exchanger comprises a box body and a group of heat exchange tubes, wherein the box body is divided into an upper box cavity and a lower box cavity by a tube plate near the middle part in the height direction, a clean air leading-in port is arranged on one side of the upper box cavity, and a hot air leading-out port is arranged on the other side of the upper box cavity in a matched manner; a high temperature waste heat smoke leading-in port is arranged on one side of the lower box cavity, and a waste smoke leading-out port is arranged on the other side of the lower box cavity in a matched manner; the two ends of each heat exchange tube are sealed; the middle part of each heat exchange tube is fixedly sealed with the tube plate; and the upper end of each heat exchange tube extends into the upper box cavity and the lower end of each heat exchange tube extends into the lower box cavity. The heat exchanger is characterized in that liquid state-gas state converting agents are arranged in tube cavities of the heat exchange tubes. The heat exchanger has the advantages that as the liquid state-gas state converting agents are creatively arranged in the tube cavities of the heat exchange tubes of the heat exchanger of the textile fabric setting machine, the effect of heating air in the upper box cavity can be remarkably improved, and thereby energy conservation is reflected.
Description
Technical field
The utility model belongs to technical field of heat exchange devices, is specifically related to a kind of yarn fabric forming machine heat exchanger
Background technology
forming machine is the visual plant in the yarn fabric postfinishing process; Because energy resource consumption is bigger; So its high-temperature flue gas that effluxes can not increase the cost of enterprise on the one hand if do not recycle then; The energy-saving economic spirit of advocating with the present whole society on the other hand of economizing type is disagreed, so nearly all manufacturer is in addition reuse of the high-temperature flue gas of being discharged by forming machine.Common reuse mode is the high temperature oil flue gas to be introduced apparatus for treating cooking fume (also claiming fume purifier of fume) through pipeline handle, and return after oily dirt, dust treatment are promptly purified again and draw to heater, and then the supply boarding machine formalizes to fabric.This mode is owing to be mingled with not by the trifle in the world of abundant purification in the flue gas after apparatus for treating cooking fume is handled unavoidably, thereby fabric produced pollutes, and influences quality.Especially, the performance of cooking fume remover and operation principle have determined its maximum temperature that reclaims hot flue gas to be no more than 65 ℃, and the temperature of the elevated temperature heat flue gas of drawing from the yarn fabric forming machine is usually at 170-230 ℃, so the heat recovery weak effect, are unfavorable for energy-conservation.
are undoubted; Adopt heat exchange can avoid aforesaid shortcoming with the mode that combines except that oil smoke; And existing report in disclosed Chinese patent document, typical in the disclosed boarding machine exhaust gas heat exchanger of embodiment license notification number CN201662348U, this patent scheme in casing, be provided with one group have outside the heat exchanger tube (patent is claimed heat pipe) of fin; And adopt seal diaphragm to separate heat exchanger tube; Make an end of each heat exchanger tube remain in a side of casing, and the other end remain in the opposite side of casing, that is to say by seal diaphragm casing is divided into two.When high temperature waste oil flue gas is introduced and from the process that exhaust pipe is discharged from the exhaust gas inlet of casing one side; To be positioned at the heat exchanger tube pipeline section heating of casing opposite side by heat exchanger tube with the mode of heat transmission, and make by what air intlet was introduced and introduce boarding machine by way of the outside air heating of this heat exchanger tube pipeline section and from hot air outlet.Specifically can be referring to 0018 section to the 3rd page 0026 section of the Instructions Page 2 of this patent and specification Fig. 1 and Fig. 2 of this patent.
There is the low drawback of waste heat recovery rate in
above-mentioned patent scheme; And the drawback that has the heats shortcoming of pure air heating to external world; Because most zones of the length direction of heat exchanger tube are positioned on the passage of exhaust gas inlet and exhaust pipe; And be difficult to the air on air intlet and the hot air outlet passage is obtained desirable heat exchange effect by the extremely limited heat exchanger tube pipeline section of length that seal diaphragm is separated, so energy-conservation can be unobvious.
The heat setting machine exhaust heat air purification heat energy that
application for a patent for invention publication number CN101113877A recommends utilizes heat exchange of heat pipe, by tube sheet casing is divided into upper box and lower box, and spiral fin coil is set in upper box; And heat pipe is set in lower box; And adopt snap ring to be fastened on the tube sheet heat pipe, a side of lower box is a high temperature waste oil flue gas intake, and opposite side is an exhaust opening; Drain into electrostatic pulse oil smoke staticizer purified treatment; One side of upper box is the outside air intake, and opposite side is the hot-air outlet, causes the forming machine utilization.This patent application scheme heat exchange effect for aforementioned CN201662348U makes moderate progress; But still be not enough to reach gratifying degree; Because be located at certainly heat pipe in the lower box heat transferred is located at the heat transference efficiency of the spiral fin coil in the upper box can be very not high; Although heat pipe is implemented to dock at the position of tube sheet with spiral fin coil, that is to say, although the tube chamber of heat pipe communicates with the tube chamber of spiral fin coil.
In view of above-mentioned prior art, be necessary to improve, for this reason, the applicant has done useful design, and under the secrecy provision of strictness, proves practicable through experiment, and the technical scheme that will introduce below is based on producing under this prerequisite
Summary of the invention
The task of
the utility model be to provide a kind of help significantly to improve high temperature waste oil flue gas to external world the pure air heat exchange the heat exchange effect and use the yarn fabric forming machine heat exchanger of energy savings.
The task of
the utility model is accomplished like this; A kind of yarn fabric forming machine heat exchanger; Comprise casing; The nearly middle part of the short transverse of this casing is divided into top box chamber and nowel chamber by tube sheet; Side in the top box chamber is provided with one and is used to make extraneous pure air to be incorporated into the pure air introducing interface in the top box chamber; And opposite side be equipped with one be used for the hot-air in the top box chamber is drawn reuse hot-air draw interface, the side in the nowel chamber is provided with one and is used for the high temperature waste hot flue gas that the high temperature waste hot flue gas is incorporated in the nowel chamber is introduced interface, and opposite side is equipped with and is used for the useless flue gas in the nowel chamber is drawn and the useless flue gas of fuel feeding cigarette purifying processor purified treatment is drawn interface; One group of heat exchanger tube; The two ends of each heat exchanger tube are sealed, and the middle part of each heat exchanger tube and said tube sheet sealing and fixing, and the upper end is stretched in the top box chamber; And the lower end is stretched in the nowel chamber, is characterised in that: in the tube chamber of described heat exchanger tube, be provided with liquid gaseous state conversion agent.
in one of the utility model concrete embodiment, fin outside on the outer wall of described heat exchanger tube, constituting.
in another concrete embodiment of the utility model, described liquid gaseous state conversion agent is a water.
The technical scheme that
the utility model provides is owing to be provided with liquid gaseous state heat exchange agent in a creative way in the tube chamber of the heat exchanger tube of yarn fabric forming machine heat exchanger; Thereby can significantly improve the effect of the air in the top box chamber being implemented heating with respect to prior art, thereby embody energy-conservation.
Description of drawings
Fig. 1 is the example structure figure of the utility model.
The specific embodiment
can be expressly understood the technical spirit and the beneficial effect of the utility model more for the auditor that the makes Patent Office especially public; The applicant general elaborates with the mode of embodiment below; But the description to embodiment all is not the restriction to the utility model scheme, any according to the utility model design done only for pro forma but not substantial equivalent transformation all should be regarded as the technical scheme category of the utility model.
please provide a casing 1 referring to Fig. 1, preferably, are that heat-insulation layer 13 is set on the outer wall in the outside of casing 1.Shown in figure; In casing 1 and the middle part that is positioned at the short transverse of casing 1 be fixed with a tube sheet 2; The position, edge of tube sheet 2 and the inner wall sealing of casing 1, and on tube sheet 2, offer the heat exchanger tube resigning hole 21 that quantity equates with the quantity of the following heat exchanger tube that will describe 3.By tube sheet 2 the case chamber of casing 1 is divided into the top box chamber 11 on top and the nowel chamber 12 of bottom.
Fig. 1 is continued to see in
; With present location status shown in Figure 1 is example; Promptly dispose one and be used for outside air is incorporated into pure air introducing interface 111 and that communicate with top box chamber 11 in the top box chamber 11 in the left side in the side in top box chamber 11; Preferably, can screen pack 1111 be set, get into top box chamber 11 with the bits of the dirt in the blocks air at the position of this pure air introducing interface 111.Opposite side in top box chamber 11 is that the right side disposes one and is used for the hot-air of drawing reuse through the hot-air of heat exchanger tube in the top box chamber 11 is drawn interface 112; Set blower fan drawing on the pipeline that interface 112 connects with this hot-air; To come from hot-air by blower fan and draw the hot-air of interface 112 and cause yarn fabric forming machine drying room, to embody energy savings.Side in nowel chamber 12 disposes one and is used for the high temperature waste hot flue gas that (being introduced by pipeline) the high temperature waste hot flue gas that comes from forming machine is introduced in the nowel chamber 12 is introduced interface 121 promptly, the temperature of this flue gas is generally 170-230 ℃.Opposite side in nowel chamber 12 is that the right side is equipped with one and is used for the useless flue gas in the nowel chamber 12 is drawn and the useless flue gas of fuel feeding cigarette purifying processor purified treatment is drawn interface 122.That is to say that useless flue gas draws interface 122 and be connected with oil smoke purifier by pipeline.
Fig. 1 is still seen in
; One group of heat exchanger tube 3 is arranged in the casing 1; The middle part of each heat exchanger tube 3 and aforesaid heat exchanger tube resigning hole 21 sealing and fixing, and the upper end of each heat exchanger tube 3 is stretched in the aforesaid top box chamber 11, the lower end is stretched in the aforesaid nowel chamber 12; Fin 32 outside on the outer wall of each heat exchanger tube 3, constituting, and the two ends of each heat exchanger tube 3 are sealed.
The technical essential of the technical scheme that
provide as the utility model is provided with liquid gaseous state conversion agent 311 in the tube chamber 31 of each heat exchanger tube 3, liquid gaseous state conversion agent 311 is preferably water, and capacity be tube chamber 31 volume 1/2 to 1/10.Certain liquid gaseous state conversion agent 311 also can adopt the medium with the water equivalence.Therefore can not limit the protection domain of the utility model because of the variation of liquid gaseous state conversion agent 311.The heat exchanger tube 3 that the utility model provides is the vacuum heat exchanger tube.
When the utility model is used in
, open with hot-air and draw the blower fan on the matched pipeline of interface 112, and unlatching and useless flue gas are drawn the matched oil smoke purifier (being furnished with blower fan) of interface 122.Introducing interface 121 from the high temperature waste hot cigarette (170-230 ℃) of forming machine from waste heat flue gas gets in the nowel chamber 12; By heat exchanger tube 3 heat absorptions; This moment, the tube chamber 31 interior liquid gaseous state conversion agents 311 of heat exchanger tube 3 became gaseous state; Be vacuum state fully owing to be equipped with in the tube chamber 31 of liquid gaseous state conversion agent 311, so that the humidity index of liquid gasification point significantly reduce, thereby heat exchange efficiency significantly increases.By the pipeline section of the heat exchanger tube that is positioned at top box chamber 11 3 to introducing the air heat that interface 111 is incorporated into top box chamber 11 from pure air; Hot-air after the heating is drawn interface 112 from hot-air and is drawn; Supply yarn fabric forming machine drying room to utilize, and the pipeline section of the heat exchanger tube 3 through nowel chamber 12 in absorb useless flue gas behind the heat and draws interface 122 from useless flue gas and cause the oil smoke purifier processing.
Through the applicant the utility model structure and prior art have been carried out contrast test (under secrecy provision); The result has shockingly shown heat exchange efficiency and has reached more than 90%; The flue-gas temperature that for example comes from the yarn fabric forming machine is 200 ℃; And be more than 180 ℃ from the temperature that hot-air is drawn the hot-air that interface 112 draws, therefore ultimate attainment technical scheme beyond doubt
Claims (3)
1.
a kind of yarn fabric forming machine heat exchanger; Comprise casing (1); The nearly middle part of the short transverse of this casing (1) is divided into top box chamber (11) and nowel chamber (12) by tube sheet (2); Side in top box chamber (11) is provided with one and is used to make extraneous pure air to be incorporated into the pure air introducing interface (111) in the top box chamber (11); And opposite side be equipped with one be used for the hot-air in top box chamber (11) is drawn reuse hot-air draw interface (112); Side in nowel chamber (12) is provided with the high temperature waste hot flue gas that is used for the high temperature waste hot flue gas is incorporated in the nowel chamber (12) and introduces interface (121), and opposite side is equipped with and is used for the useless flue gas in nowel chamber (12) is drawn and the useless flue gas of fuel feeding cigarette purifying processor purified treatment is drawn interface (122); One group of heat exchanger tube (3); The two ends of each heat exchanger tube (3) are sealed; And middle part of each heat exchanger tube (3) and said tube sheet (2) sealing and fixing; The upper end is stretched in the top box chamber (11), and the lower end is stretched in the nowel chamber (12), it is characterized in that: in the tube chamber (31) of described heat exchanger tube (3), be provided with liquid gaseous state conversion agent (311).
2.
yarn fabric forming machine heat exchanger according to claim 1, fin (32) outside it is characterized in that on the outer wall of described heat exchanger tube (3), constituting.
3.
Yarn fabric forming machine heat exchanger according to claim 1 is characterized in that described liquid gaseous state conversion agent (311) is a water
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204698160U CN202329319U (en) | 2011-11-23 | 2011-11-23 | Heat exchanger of textile fabric setting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204698160U CN202329319U (en) | 2011-11-23 | 2011-11-23 | Heat exchanger of textile fabric setting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202329319U true CN202329319U (en) | 2012-07-11 |
Family
ID=46441300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204698160U Expired - Fee Related CN202329319U (en) | 2011-11-23 | 2011-11-23 | Heat exchanger of textile fabric setting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202329319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410763A (en) * | 2011-11-23 | 2012-04-11 | 常熟市龙略机电有限公司 | Heat exchanger for textile fabric setting machine |
-
2011
- 2011-11-23 CN CN2011204698160U patent/CN202329319U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410763A (en) * | 2011-11-23 | 2012-04-11 | 常熟市龙略机电有限公司 | Heat exchanger for textile fabric setting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20151123 |