CN2490345Y - Warm-air machine - Google Patents
Warm-air machine Download PDFInfo
- Publication number
- CN2490345Y CN2490345Y CN 01245109 CN01245109U CN2490345Y CN 2490345 Y CN2490345 Y CN 2490345Y CN 01245109 CN01245109 CN 01245109 CN 01245109 U CN01245109 U CN 01245109U CN 2490345 Y CN2490345 Y CN 2490345Y
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- air
- exhaust outlet
- warm
- air outlet
- utility
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Abstract
The utility model discloses a novel warm-air machine, comprising a host machine, an air inlet and an air outlet, wherein a guide plate is arranged at the corner of an air channel from the air inlet to the air outlet; the air outlet pipe of the host machine is of a T-shape, two sides of the T-shape air outlet pipe are provided with an air outlet respectively. The utility model improves the structure of the prior art, which not only enhances the heat-exchange efficiency to be suitable for major greenhouse, but also reduces thermal gradient and increases blowing distance.
Description
The utility model relates to a kind of warm-air drier.
Along with China's agricultural is progressively moved towards modernization, greenhouse production is promoted in the rural area just gradually, fuel heater unit is absolutely necessary as warming-up device, this product characteristics is to be fuel with the Diesel oil, combustion efficiency height, disposal of pollutants are little, the required expense of same heat production only is electrically heated 1/2nd, so this product begins to be applied in China.The applicant has applied for that to Patent Office of the People's Republic of China name is called " small-sized warm-air drier " on December 8th, 1999, the patent No. is the utility model patent of " 99230248.x ", Patent Office of the People's Republic of China is in notice of authorization on October 25th, 2000, it " discloses a kind of small-sized warm-air drier; comprise main body; the upper left quarter of this main body is an exhaust outlet; upper right quarter is an intake grill; be provided with blower fan in the intake grill; the bottom of exhaust outlet and intake grill is respectively equipped with firing chamber and the heat exchanger that interconnects, outside main body, also be provided with burner that links to each other with the firing chamber and the flue that links to each other with heat exchanger, described heat exchanger comprises guide duct, and the outer wall of guide duct is provided with radiating fin; This warm-air drier volume is little, in light weight, simple in structure, the thermal efficiency is high, meets the characteristics that Chinese agriculture is produced ".Above-mentioned patented product is after using, there is following problem in discovery: 1 this warm-air drier is unidirectional single exhaust outlet, can only be installed on an end of booth airduct, when airduct length is longer, temperature gradient in the airduct is bigger, the temperature that promptly arrives the hot blast of the other end declines by a big margin, and can only be applicable to small-sized warmhouse booth.The resistance of 2 these warm-air driers itself is bigger, and warm braw forms turbulent flow easily, has caused the loss of heat energy.
The purpose of this utility model is: a kind of novel warm-air machine is provided, and it has carried out structural improvement to above-mentioned patented product, raises the efficiency, and makes it can be applicable to bigger warmhouse booth, and has dwindled temperature gradient, has strengthened air supplying distance.
The technical solution of the utility model is: a kind of novel warm-air machine, comprise main frame, intake grill, exhaust outlet, and describedly be provided with guide plate by intake grill to the corner in the air channel of exhaust outlet.
The further technological scheme of the utility model is: a kind of novel warm-air machine, comprise main frame, intake grill, exhaust outlet, and describedly be provided with guide plate by intake grill to the corner in the air channel of exhaust outlet; The air outlet tube of described main frame is the T font, and the both sides of T font air outlet tube respectively are provided with an exhaust outlet.
The more detailed technological scheme of the utility model is: a kind of novel warm-air machine, comprise main frame, intake grill, exhaust outlet, and describedly be provided with guide plate by intake grill to the corner in the air channel of exhaust outlet; The air outlet tube of described main frame is the T font, and the both sides of T font air outlet tube respectively are provided with an exhaust outlet; The top of described T font exhaust outlet is provided with two flow distribution plates that are spliced into pointed shape; Described guide plate and flow distribution plate are all curved.
The utility model has the advantages that:
1. the utility model has all been installed guide plate by intake grill to the corner on the air channel of exhaust outlet in main frame, thereby can reduce distinguished and admirable resistance to greatest extent, improves air supplying distance.
2. air outlet tube of the present utility model is the T font, and two are provided with two exhaust outlets, and when being used for bigger warmhouse booth, this warm-air drier can be installed in the neutral position, to the two ends air-supply, thereby can shorten air supplying distance, reduces temperature gradient.
The utility model will be further described below in conjunction with drawings and Examples:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model air outlet tube;
Wherein: 1 main frame; 2 intake grills; 3 exhaust outlets; 4 guide plates; 5 air outlet tubes; 6 flow distribution plates.
Embodiment: as shown in Figure 1 and Figure 2, a kind of novel warm-air machine comprises main frame [1], intake grill [2], exhaust outlet [3], describedly is provided with guide plate [4] by intake grill [2] to the corner in the air channel of exhaust outlet [3]; The air outlet tube [5] of described main frame [1] is the T font, and the both sides of T font air outlet tube [5] respectively are provided with an exhaust outlet [3]; The top of described T font exhaust outlet [5] is provided with two flow distribution plates [6] that are spliced into pointed shape; Described guide plate [4] and flow distribution plate [6] are all curved.
The utility model has all been installed guide plate [4] by intake grill [2] to the corner on the air channel of exhaust outlet [3] in main frame [1], thereby can reduce distinguished and admirable resistance to greatest extent, improves air supplying distance; Air outlet tube of the present utility model [5] is the T font, and two are provided with two exhaust outlets [3], and when being used for bigger warmhouse booth, this warm-air drier can be installed in the neutral position, to the two ends air-supply, thereby can shorten air supplying distance, reduces temperature gradient.
Claims (4)
1. a novel warm-air machine comprises main frame [1], intake grill [2], exhaust outlet [3], it is characterized in that: describedly be provided with guide plate [4] by intake grill [2] to the corner in the air channel of exhaust outlet [3].
2. novel warm-air machine according to claim 1 is characterized in that: the air outlet tube [5] of described main frame [1] is the T font, and the both sides of T font air outlet tube [5] respectively are provided with an exhaust outlet [3].
3. novel warm-air machine according to claim 2 is characterized in that: the top of described T font exhaust outlet [5] is provided with two flow distribution plates [6] that are spliced into pointed shape.
4. according to claim 1 or 3 described novel warm-air machines, it is characterized in that: described guide plate [4] and flow distribution plate [6] are all curved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01245109 CN2490345Y (en) | 2001-07-27 | 2001-07-27 | Warm-air machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01245109 CN2490345Y (en) | 2001-07-27 | 2001-07-27 | Warm-air machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2490345Y true CN2490345Y (en) | 2002-05-08 |
Family
ID=33656406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01245109 Expired - Fee Related CN2490345Y (en) | 2001-07-27 | 2001-07-27 | Warm-air machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2490345Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945619A (en) * | 2019-04-22 | 2019-06-28 | 广东包庄科技有限公司 | A kind of sizing hot-air oven |
| CN110145791A (en) * | 2019-06-06 | 2019-08-20 | 杨亦 | A kind of graphene active electric heating device |
| CN111912634A (en) * | 2019-06-26 | 2020-11-10 | 中车大同电力机车有限公司 | Heat insulation performance testing system and heat insulation performance testing method |
-
2001
- 2001-07-27 CN CN 01245109 patent/CN2490345Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945619A (en) * | 2019-04-22 | 2019-06-28 | 广东包庄科技有限公司 | A kind of sizing hot-air oven |
| CN109945619B (en) * | 2019-04-22 | 2024-06-25 | 广东包庄科技有限公司 | Shaping hot air oven |
| CN110145791A (en) * | 2019-06-06 | 2019-08-20 | 杨亦 | A kind of graphene active electric heating device |
| CN111912634A (en) * | 2019-06-26 | 2020-11-10 | 中车大同电力机车有限公司 | Heat insulation performance testing system and heat insulation performance testing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |