CN204742437U - Solid electricity heat accumulation grain dry -off oven - Google Patents
Solid electricity heat accumulation grain dry -off oven Download PDFInfo
- Publication number
- CN204742437U CN204742437U CN201520400165.8U CN201520400165U CN204742437U CN 204742437 U CN204742437 U CN 204742437U CN 201520400165 U CN201520400165 U CN 201520400165U CN 204742437 U CN204742437 U CN 204742437U
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- CN
- China
- Prior art keywords
- heat
- tube
- heat exchanger
- shell
- tube sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009825 accumulation Methods 0.000 title claims abstract description 14
- 239000007787 solid Substances 0.000 title claims abstract description 14
- 230000005611 electricity Effects 0.000 title claims abstract description 13
- 238000010521 absorption reaction Methods 0.000 claims abstract description 12
- 239000011159 matrix material Substances 0.000 claims abstract description 4
- 238000001035 drying Methods 0.000 claims description 16
- 238000005338 heat storage Methods 0.000 claims description 6
- 238000005485 electric heating Methods 0.000 claims description 4
- 238000011065 in-situ storage Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 235000013339 cereals Nutrition 0.000 description 19
- 125000004122 cyclic group Chemical group 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 241000973497 Siphonognathus argyrophanes Species 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model provides a solid electricity heat accumulation grain dry -off oven, it including heat accumulator, electric heat -generating body, insulation box, circulating fan, seal air cycle passageway, heat exchanger, insulating basis, the technical essential is: hot -blast heat exchanger is the shell and tube type heat exchanger who comprises tube side and shell side, the tube side is by interface duct assembly, endothermic return circuit inner chamber and controls the hot -blast output channel that the tube sheet constitutes that the shell side is controlled tube sheet heat energy interior and the space constitution that heat absorption outside of tubes wall encloses to release the passageway, interface duct assembly is including admission line, air guide pipeline, the pipeline of giving vent to anger, the heat absorption return circuit comprises the heat absorption pipe that a plurality of in every group of a plurality of groups becomes the matrix arrangement, the tube sheet is that the heat -resisting concrete aggregate of usefulness who sets up between interface duct assembly, heat absorption return circuit pours fashioned connecting elements. The utility model discloses shell and tube type heat exchanger can overcome the difficult problem that the volume is too big, weight weighed very much unable installation that increases the hot -blast output capability of heat absorption return circuit heating area improvement and bring, and the method that adopts heat -resisting concrete aggregate to pour founds tube sheet, realization the utility model discloses the labour saving and time saving of work progress. (B, ) (u /) (b)
Description
Technical field
The utility model belongs to cereal drying technology field, specifically a kind of solid electricity accumulation of heat grain heat-drying stove, particularly relate to one and be operated in 10kV to 66kV electric pressure, directly access power network by high-voltage switch gear and replace coal-burning boiler, for grain drying tower provides the solid electricity accumulation of heat grain heat-drying stove of hot blast.
Background technology
At present, all install the coal-burning boiler that promising grain drying tower provides thermal source in grain reserves warehouse, this is for drying the necessaries of grain in grain depot, but is also the disaster hidden-trouble in grain reserves warehouse simultaneously, and its soot emissions pollute surrounding enviroment again.Can utilize grain depot location, the idle electric power facility of field irrigation to be powered accumulation of heat to solid electricity accumulation of heat grain heat-drying stove, replaces coal-burning boiler to provide thermal source for grain drying tower, can reduce grain depot disaster hidden-trouble and can reduce again the air pollution that soot emissions cause.
Utility model content
The purpose of this utility model is to provide one and directly accesses power network replacement coal-burning boiler solid electricity accumulation of heat grain heat-drying stove by high-voltage switch gear.
The utility model object is achieved by the following technical solution: a kind of solid electricity accumulation of heat grain heat-drying stove, it includes heat storage, electric heating body, thermal-insulating body, circulating fan, occluded air circulation canal, heat exchanger, insulating base, it is characterized in that: hot air heat exchanger is the shell-and-tube heat exchanger be made up of tube side and shell side; Tube side is the hot blast output channel be made up of interface pipe assembly, heat absorption loop inner chamber and left and right tube sheet, and shell side is the heat energy release channel that the space surrounded with endothermic tube outer wall in the tube sheet of left and right is formed; Interface pipe assembly includes admission line, guide pipeline, outlet pipe; Heat absorption loop is often organized the some endothermic tubes becoming matrix to arrange by some groups and is formed; Tube sheet be arranged on interface pipe assembly, heat absorption loop between build shaping connecting elements with heat resistance concrete aggregate.
Above-mentioned shell-and-tube heat exchanger is referred to and is made up of and the shell-and-tube heat exchanger become one structure by assembled in situ tube side and shell side.
Hot air heat exchanger provided by the utility model, it is be in the patent No.: the utility model on 200910220523.6 " high-voltage heat accumulating and heating device " basis, thus improve the problem being not suitable for hot blast exchange of former hot water heat exchanger design existence, high-tension high-power solid electric heat-storage device is made to have comparatively strong hot air fan-out capability, the pouring technology that interchanger of the present utility model adopts building trade conventional, the on-the-spot loose mail assembling of hot blast interchanger need not be realized by hoisting machinery, assembling process is very convenient, safety, hot blast interchanger is made to adapt to the use of solid electricity accumulation of heat grain heat-drying stove.
The utility model beneficial effect is:
Hot air heat exchanger in the utility model high pressure solid electricity accumulation of heat grain heat-drying stove is site-assembled shell-and-tube heat exchanger, can overcome increases heat absorption loop heating surface area and improves that the hot air heat exchanger volume that hot blast fan-out capability brings is excessive, the too heavy difficult problem that cannot install of weight, also overcome the Tube-sheet Welding technique of the shell-and-tube heat exchanger complexity of conventional on-site assembling simultaneously, the method adopting heat resistance concrete aggregate to build builds tube sheet, realize installing solid electricity accumulation of heat grain heat-drying stove work progress save time, laborsaving, convenient.
Accompanying drawing explanation
Fig. 1 is structural representation sketch of the present utility model;
Fig. 2 be in the utility model hot air heat exchanger overlook simplified schematic diagram.
Critical piece in accompanying drawing illustrates: 1, heat storage, 2, thermal-insulating body, 3, circulating fan, 4, hot air heat exchanger, 5, electric heating body, 6, insulating base, 7, occluded air circulation canal, 8, endothermic tube, 9, admission line, 10, outlet pipe, 11, guide pipeline, 12, tube sheet, 13, by the cold air heated, 14, the hot-air after heating, 15, cyclic high-temperature air, 16, circulation Cryogenic air, 17, sealant.
Example is passed through below in conjunction with accompanying drawing; the utility model is described in further detail; but following example is only example of the present utility model, do not represent the rights protection scope that the utility model limits, rights protection scope of the present utility model is as the criterion with claims.
Detailed description of the invention
embodiment 1
Shown in Fig. 1-2,1 in figure is heat storage, and 5 is electric heating body, and 2 is thermal-insulating body, and 3 is circulating fan, and 7 is occluded air circulation canal, and 4 is hot air heat exchanger, and 6 is insulating base; Hot air heat exchanger 4 is made up of parts such as some endothermic tubes 8, admission line 9, outlet pipe 10, guide pipeline 11, tube sheet 12, sealants 17, and become one structure by assembled in situ, when constructing at the scene, endothermic tube 8 adopts some groups often to organize some one-tenth matrix arrangement modes and puts; After putting end, adopt near endothermic tube 8 mouth of pipe position in both sides heat resistance concrete aggregate to build and form tube sheet 12, and the endothermic tube mouth of pipe is reserved in outside tube sheet; The endothermic tube mouth of pipe exposed outside tube sheet, adopts conduit assembly to carry out grouping and closes, form admission line 9, guide pipeline 11, outlet pipe 10; Tube side path is formed by endothermic tube 8, admission line 9, outlet pipe 10, guide pipeline 11, its internal circulation by the control air 13 heated, flowed into by admission line 9 by the control air 13 heated, flow through endothermic tube 8, guide pipeline 11, finally flow out from outlet pipe 10, form the hot-air 14 after heating, enter work place of required hot-air; At endothermic tube 8 outer wall place, a shell side cavity is formed by tube sheet 12 and upper-lower seal layer 17, internal circulation be the cyclic high-temperature air of release in storage bodies, cyclic high-temperature air 15 flows in hot air heat exchanger 4, by carrying out heat exchange with endothermic tube 8, heating work air, final formation circulation Cryogenic air 16, flow out hot blast interchanger 4, by circulating fan 3, flow in heat storage 1, again cyclic high-temperature air 15 is formed after being heated, again flow into hot blast interchanger by occluded air circulation canal 7, carry out above-mentioned heat exchanging process, heating work air.
Claims (2)
1. a solid electricity accumulation of heat grain heat-drying stove, it includes heat storage, electric heating body, thermal-insulating body, circulating fan, occluded air circulation canal, heat exchanger, insulating base, it is characterized in that: hot air heat exchanger is the shell-and-tube heat exchanger be made up of tube side and shell side; Tube side is the hot blast output channel be made up of interface pipe assembly, heat absorption loop inner chamber and left and right tube sheet, and shell side is the heat energy release channel that the space surrounded with endothermic tube outer wall in the tube sheet of left and right is formed; Interface pipe assembly includes admission line, guide pipeline, outlet pipe; Heat absorption loop is often organized the some endothermic tubes becoming matrix to arrange by some groups and is formed; Tube sheet be arranged on interface pipe assembly, heat absorption loop between build shaping connecting elements with heat resistance concrete aggregate.
2. solid electricity accumulation of heat grain heat-drying stove according to claim 1, is characterized in that: described shell-and-tube heat exchanger is referred to and is made up of and the shell-and-tube heat exchanger become one structure by assembled in situ tube side and shell side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520400165.8U CN204742437U (en) | 2015-06-11 | 2015-06-11 | Solid electricity heat accumulation grain dry -off oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520400165.8U CN204742437U (en) | 2015-06-11 | 2015-06-11 | Solid electricity heat accumulation grain dry -off oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204742437U true CN204742437U (en) | 2015-11-11 |
Family
ID=54457214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520400165.8U Expired - Fee Related CN204742437U (en) | 2015-06-11 | 2015-06-11 | Solid electricity heat accumulation grain dry -off oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204742437U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105028627A (en) * | 2015-06-11 | 2015-11-11 | 辽宁省粮食科学研究所 | Solid electric heat accumulation cereal drying oven |
| CN114001415A (en) * | 2021-10-29 | 2022-02-01 | 中山市爱美泰电器有限公司 | Novel heat pump swimming pool machine of business turn over wind |
-
2015
- 2015-06-11 CN CN201520400165.8U patent/CN204742437U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105028627A (en) * | 2015-06-11 | 2015-11-11 | 辽宁省粮食科学研究所 | Solid electric heat accumulation cereal drying oven |
| CN114001415A (en) * | 2021-10-29 | 2022-02-01 | 中山市爱美泰电器有限公司 | Novel heat pump swimming pool machine of business turn over wind |
| CN114001415B (en) * | 2021-10-29 | 2023-05-23 | 中山市爱美泰电器有限公司 | Novel heat pump swimming pool machine of business turn over wind |
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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: 20151111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |