CN210069995U - Heat recovery heating system for screen printing workshop - Google Patents
Heat recovery heating system for screen printing workshop Download PDFInfo
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- CN210069995U CN210069995U CN201822260449.8U CN201822260449U CN210069995U CN 210069995 U CN210069995 U CN 210069995U CN 201822260449 U CN201822260449 U CN 201822260449U CN 210069995 U CN210069995 U CN 210069995U
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Abstract
The utility model provides a heat recovery heating system for a screen printing workshop, which belongs to the technical field of heat recovery and comprises a conveying mechanism and a baking box, wherein the conveying mechanism is provided with the baking box; the inlet end and the outlet end of the baking oven are both provided with energy collecting covers, a waste heat recovery pipe is connected above the energy collecting covers, the right end of the waste heat recovery pipe is connected with a fan, and a heat preservation water tank is arranged on the right side of the fan; a heat exchanger is arranged in the heat-preservation water tank and is connected with an air filter arranged above the heat-preservation water tank, and an exhaust pipe is arranged above the air filter; the right lower part of the heat preservation water tank is connected with a circulating water pump through a water pipe, the water pipe on the right side of the circulating water pump is provided with an electric valve, the electric valve is connected with the water inlet of the radiator through the water pipe, and the water outlet of the radiator is connected to the right upper part of the heat preservation water tank through the water pipe; the heat at the inlet end and the outlet end of the baking box is collected through the energy collecting cover and the heat insulating curtain; and the heat exchanger collects the collected waste heat and then heats and stores the water in the heat-preservation water tank.
Description
Technical Field
The utility model relates to a heating system specifically is a heat recovery heating system in silk screen printing workshop.
Background
In a screen printing workshop, the membrane needs to be further baked and cured after printing ink is printed, a large-scale baking production line and a baking box are needed in the process, the baking box inevitably loses part of heat through free convection of air in the working process, and the white loss of the part of heat does not meet the requirements of energy conservation and consumption reduction;
however, the prior art lacks of collecting and using the heat, and the heat is collected correspondingly, hot gas with heat is converted into hot water with heat through a heat exchange system, and the hot water pipe is used for circularly heating the office area through a radiator, so that the utilization rate of waste heat is improved, and the heat recovery heating system has good practicability.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the to-be-solved technical problem of the utility model is to provide a silk screen printing workshop heat recovery heating system of heat recovery and heat storage.
In order to solve the technical problem, the utility model provides a following technical scheme:
a heat recovery heating system for a screen printing workshop comprises a conveying mechanism and a baking box, wherein the baking box is arranged on the conveying mechanism; the inlet end and the outlet end of the baking oven are both provided with energy collecting covers, a waste heat recovery pipe is connected above the energy collecting covers, the right end of the waste heat recovery pipe is connected with a fan, and a heat preservation water tank is arranged on the right side of the fan; a heat exchanger is arranged in the heat-preservation water tank and is connected with an air filter arranged above the heat-preservation water tank, and an exhaust pipe is arranged above the air filter; the right lower part of the heat preservation water tank is connected with the circulating water pump through a water pipe, the water pipe on the right side of the circulating water pump is provided with an electric valve, the electric valve is connected with the water inlet of the radiator through the water pipe, and the water outlet of the radiator is connected to the right upper part of the heat preservation water tank through the water pipe.
As a further improvement of the utility model: receive to cover the below and be provided with thermal-insulated curtain, form transfer passage between thermal-insulated curtain and the conveying mechanism.
As a further improvement of the utility model: the heat exchanger is of an S-shaped structure.
As a further improvement of the utility model: the peripheries of the energy collecting cover, the waste heat recovery pipe, the heat preservation water tank and the exhaust pipe are all wrapped with heat preservation materials.
As a further improvement of the utility model: the heat-insulating material is heat-insulating rock wool.
As a further improvement of the utility model: the outside of the heat-insulating material is wrapped by a white iron sheet, and the outside of the white iron sheet is bound by a binding belt.
As a further improvement of the utility model: the ribbon adopts stainless steel auto-lock ribbon.
As a further improvement of the utility model: the radiator adopts steel cooling tube.
As a further improvement of the present invention: the radiator adopts steel radiating fins.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the heat at the inlet end and the outlet end of the baking box is collected through the energy collecting cover and the heat insulating curtain;
2. the heat exchanger collects the collected waste heat and then heats and stores the water in the heat-preservation water tank;
3. the air filter filters hot air in the baking oven;
4. the heat insulation material carries out heat insulation treatment on the pipeline and the water tank for conveying heat, so that heat loss is prevented, and the utilization rate of waste heat is improved.
Drawings
FIG. 1 is a schematic structural diagram of a heat recovery heating system of a screen printing workshop;
FIG. 2 is a schematic structural diagram of a baking oven in a heat recovery heating system of a screen printing workshop;
FIG. 3 is a schematic cross-sectional view of a waste heat recovery pipe in a heat recovery heating system of a screen printing workshop;
FIG. 4 is a schematic cross-sectional view of a water pipe in a heat recovery heating system of a screen printing workshop;
FIG. 5 is a schematic structural diagram of an air filter in a screen printing workshop heat recovery heating system;
in the figure: 1-conveying mechanism, 2-baking box, 3-energy collecting cover, 4-heat insulating curtain, 5-conveying channel, 6-waste heat recovery pipe, 7-blower, 8-heat insulating water tank, 9-heat exchanger, 10-air filter, 11-exhaust pipe, 13-circulating water pump, 14-water conveying pipe, 15-electric valve, 16-radiator, 17-heat insulating material, 18-tinplate and 19-ribbon.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-5, the embodiment provides a heat recovery heating system for a screen printing workshop, which includes a conveying mechanism 1 and a baking oven 2, wherein the conveying mechanism 1 is provided with the baking oven 2; an energy collecting cover 3 is arranged at the inlet end and the outlet end of the baking oven 2, a waste heat recovery pipe 6 is connected above the energy collecting cover 3, the right end of the waste heat recovery pipe 6 is connected with a fan 7, and a heat preservation water tank 8 is arranged on the right side of the fan 7; a heat exchanger 9 is arranged in the heat-preservation water tank 8, the heat exchanger 9 is connected with an air filter 10 arranged above the heat-preservation water tank 8, and an exhaust pipe 11 is arranged above the air filter 10; the right lower part of the heat preservation water tank 8 is connected with a circulating water pump 13 through a water conveying pipe 14, an electric valve 15 is arranged on the water conveying pipe 14 on the right side of the circulating water pump 13, the electric valve 15 is connected with a water inlet of a radiator 16 through the water conveying pipe 14, and a water outlet of the radiator 16 is connected to the right upper part of the heat preservation water tank 8 through the water conveying pipe 14; the membrane printing ink is conveyed into a baking box 2 by a conveying mechanism 1 to be dried, redundant heat in the drying process is collected by an energy collecting cover 3 at the inlet end and the outlet end of the baking box 2, a fan 7 sends hot air into a heat exchanger 9 through a waste heat recovery pipe 6, the heat exchanger 9 heats water in a water tank 8 in a heat preservation water tank, and the air after heat exchange is filtered by an air filter 10 and then is connected to an office area by an exhaust pipe 11 to be used as fresh air; after the water in the heat-preservation water tank 8 is heated, hot water is conveyed to a radiator 16 by a circulating water pump 13 to heat an office area, and the hot water circulates in a water conveying pipe 14;
an air filter 10 (prior art) is a device that captures dust from an air stream by the action of a porous filter material and purifies the air, and feeds air with low dust content after purification treatment into a room to ensure that the cleanliness of the air meets the requirement of fresh air in offices.
A heat insulation curtain 4 is arranged below the energy collecting cover 3, and a conveying channel 5 is formed between the heat insulation curtain 4 and the conveying mechanism 1, so that the membrane can pass through the conveying channel conveniently; the heat exchanger 9 is of an S-shaped structure; the peripheries of the energy collecting cover 3, the waste heat recovery pipe 6, the heat preservation water tank 8 and the exhaust pipe 11 are all wrapped with heat preservation materials 17; the heat insulation material 17 is made of heat insulation rock wool, and the heat insulation effect can be improved by the heat insulation rock wool; the heat insulation material 17 is wrapped with a white iron sheet 18, and the outside of the white iron sheet 18 is bound by a binding belt 19; the binding belt 19 is made of a stainless steel self-locking binding belt, so that heat insulation construction is facilitated, the heat insulation material 17 is conveniently bound, and replacement is facilitated; the radiator 16 adopts a steel radiating pipe to supply heat to an office area; the radiator 16 adopts steel radiating fins, and the radiating fins enhance the radiating area and improve the heating efficiency.
The utility model discloses a theory of operation is: the membrane printing ink is conveyed into a baking box 2 by a conveying mechanism 1 to be dried, redundant heat in the drying process is collected by an energy collecting cover 3 at the inlet end and the outlet end of the baking box 2, a conveying channel 5 is directly formed by a heat insulation curtain 4 and the conveying mechanism 1 so as to be convenient for the membrane to pass through, a fan 7 conveys hot air into a heat exchanger 9 through a waste heat recovery pipe 6, the heat exchanger 9 heats water in a water tank 8 in a heat insulation way, and the air after heat exchange is filtered by an air filter 10 and then is connected to an office area by an exhaust pipe 11 to be used as fresh air; after the water in the hot water tank 8 is heated, the hot water is delivered to a radiator 16 by a circulating water pump 13 to heat the office area, and the hot water circulates in a water delivery pipe 14.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (9)
1. A heat recovery heating system for a screen printing workshop comprises a conveying mechanism (1) and a baking box (2), wherein the baking box (2) is arranged on the conveying mechanism (1); the method is characterized in that: the inlet end and the outlet end of the baking oven (2) are both provided with an energy collecting cover (3), a waste heat recovery pipe (6) is connected above the energy collecting cover (3), the right end of the waste heat recovery pipe (6) is connected with a fan (7), and the right side of the fan (7) is provided with a heat preservation water tank (8); a heat exchanger (9) is arranged in the heat-preservation water tank (8), the heat exchanger (9) is connected with an air filter (10) arranged above the heat-preservation water tank (8), and an exhaust pipe (11) is arranged above the air filter (10); the right lower part of the heat preservation water tank (8) is connected with a circulating water pump (13) through a water conveying pipe (14), an electric valve (15) is arranged on the water conveying pipe (14) on the right side of the circulating water pump (13), the electric valve (15) is connected with a water inlet of a radiator (16) through the water conveying pipe (14), and a water outlet of the radiator (16) is connected to the right upper part of the heat preservation water tank (8) through the water conveying pipe (14).
2. The heat recovery heating system for the screen printing workshop as claimed in claim 1, wherein the system comprises: receive can cover (3) below be provided with thermal-insulated curtain (4), form transfer passage (5) between thermal-insulated curtain (4) and conveying mechanism (1).
3. The heat recovery heating system for the screen printing workshop as claimed in claim 1, wherein the system comprises: the heat exchanger (9) is of an S-shaped structure.
4. The heat recovery heating system for the screen printing workshop as claimed in claim 1, wherein the system comprises: the peripheries of the energy collecting cover (3), the waste heat recovery pipe (6), the heat preservation water tank (8) and the exhaust pipe (11) are all wrapped with heat preservation materials (17).
5. The heat recovery heating system for the screen printing workshop as claimed in claim 4, wherein the heat recovery heating system comprises: the heat-insulating material (17) is heat-insulating rock wool.
6. The screen printing workshop heat recovery heating system as claimed in claim 4 or 5, wherein: the heat insulation material (17) is wrapped by a tinplate (18), and the tinplate (18) is bound by a binding tape (19).
7. The heat recovery heating system for the screen printing workshop as claimed in claim 6, wherein: the binding belt (19) is made of stainless steel self-locking binding belts.
8. The heat recovery heating system for the screen printing workshop as claimed in claim 1, wherein the system comprises: the radiator (16) adopts a steel radiating pipe.
9. The screen printing workshop heat recovery heating system as claimed in claim 1 or 8, wherein: the radiator (16) adopts steel radiating fins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822260449.8U CN210069995U (en) | 2018-12-30 | 2018-12-30 | Heat recovery heating system for screen printing workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822260449.8U CN210069995U (en) | 2018-12-30 | 2018-12-30 | Heat recovery heating system for screen printing workshop |
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| Publication Number | Publication Date |
|---|---|
| CN210069995U true CN210069995U (en) | 2020-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822260449.8U Active CN210069995U (en) | 2018-12-30 | 2018-12-30 | Heat recovery heating system for screen printing workshop |
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| CN (1) | CN210069995U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111698875A (en) * | 2020-06-15 | 2020-09-22 | 江西鑫铂瑞科技有限公司 | Switch power supply waste heat recycling system |
| CN113084108A (en) * | 2021-03-31 | 2021-07-09 | 成渝钒钛科技有限公司 | Indirect heat conveying and hot charging device for continuous casting billets and using method thereof |
-
2018
- 2018-12-30 CN CN201822260449.8U patent/CN210069995U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111698875A (en) * | 2020-06-15 | 2020-09-22 | 江西鑫铂瑞科技有限公司 | Switch power supply waste heat recycling system |
| CN111698875B (en) * | 2020-06-15 | 2022-10-21 | 江西鑫铂瑞科技有限公司 | Switch power supply waste heat recycling system |
| CN113084108A (en) * | 2021-03-31 | 2021-07-09 | 成渝钒钛科技有限公司 | Indirect heat conveying and hot charging device for continuous casting billets and using method thereof |
| CN113084108B (en) * | 2021-03-31 | 2022-07-15 | 成渝钒钛科技有限公司 | Indirect heat conveying and hot charging device for continuous casting billets and using method thereof |
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