CN201569106U - Mining door warm air curtain - Google Patents
Mining door warm air curtain Download PDFInfo
- Publication number
- CN201569106U CN201569106U CN2009202553564U CN200920255356U CN201569106U CN 201569106 U CN201569106 U CN 201569106U CN 2009202553564 U CN2009202553564 U CN 2009202553564U CN 200920255356 U CN200920255356 U CN 200920255356U CN 201569106 U CN201569106 U CN 201569106U
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- warm air
- tube
- heat exchanger
- heating agent
- heat
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- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a mining door warm air curtain, which relates to a warm air curtain used on coal mine wellhead machine room doors for preventing cold air entering. The mining door warm air curtain comprises air heaters, a heat exchanger and a warm air nozzle, and is characterized in that eight air heaters are uniformly distributed on the outer side of a cold air cylinder 2 which is a trapezoidal groove body, the opening end of the trapezoidal groove is connected with the upper end of a heat exchanging tube 3 via a screw and nut component 11, the heat exchanging tube 3 is an elongated rectangular tube, two ends of the heat exchanging tube are respectively provided with a heating medium outlet 4 and a heat medium inlet 9, the heat exchanger 5 is arranged in an inner cavity of the heat exchanging tube 3, and two ends of the heat exchanger 5 are respectively connected with a hot source facility outside the machine via a heating medium inlet pipe 10 and a heating medium outlet pipe 1. Besides, the lower end of the heat exchanger 5 is connected with a warm air tube 6 via a screw and nut component 11, and the lower end of the warm air tube 6 is provided with the warm air nozzle 7. The mining door warm air curtain is mounted at the upper opening or two sides of a door, utilizes external hot sources to heat and adopts multiple air heaters to blow to form a warm air curtain, thereby guaranteeing machine room temperature and air cleanness.
Description
Technical field
The utility model relates to a kind of mining equiment, and the cold air of avoiding that is specifically related to use on the coal mine well port machine room door enters the hot blast curtain of machine room.
Background technology
The door of coal mine well port machine room will often be opened, and frequently passes in and out for the staff, can't guarantee the room temperature in the machine room during winter job.At present machine room mostly adopts cotton curtain to keep out the wind, and personnel pass in and out inconvenience, and effect of heat insulation is poor, and simultaneously, outdoor wind is big, sandstorm weather especially, and outdoor sand and dust enter machine room, not only damage staff's health, and equipment is also impacted.
Summary of the invention
In order to address the above problem, the utility model provides a kind of mining door warm air curtain, this machine is installed in the suitable for reading or both sides of door; utilize the outer heating agent generating means of machine to supply with steam or hot water; the blowing of many typhoons machine is gone into the hot blast curtain, guarantees machine room room temperature and air cleaner.
The utility model is achieved by the following technical solution: a kind of mining door warm air curtain comprises blower fan, heat exchanger and hot gas nozzle; It is characterized in that: described air-heater is many, the uniform outside that is arranged on the cold wind tube; Described cold wind tube is trapezoidal cell body, and its big end is an openend, and the openend of dovetail groove is connected with heat exchange tube upper end by screw nut assembly; Described heat exchange tube is the tube of elongated rectangular shape, and the two ends of tube are provided with heating agent outlet and heating agent import respectively, and the inner chamber of heat exchange tube is provided with heat exchanger; Described heat exchanger two ends are connected with the outer heating agent generating means of heat medium produce hose and machine by heat medium enter hose respectively; Described heat exchanger lower end is connected with thermal chimney by screw nut assembly; Described thermal chimney lower end is provided with the hot gas nozzle.
Described heat medium produce hose and heating agent outlet welding, described heat medium enter hose and heating agent import welding; Described heating agent import and heating agent outlet are the taper cell body, and its big end is an openend, and openend is connected with the heat exchange tube by screw nut assembly.
Good effect of the present utility model is:
1, shield effectiveness is good, guarantees machine room room temperature and air cleaner, the healthy and device security of favourable staff.
2, utilize the outer heat supply of machine, heat is abundant.
3, compact conformation, cost is low, is convenient to promote the use of.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the utility model structural representation.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the vertical scheme of installation of the utility model.
Among the figure: 1, heat medium produce hose, 2, the cold wind tube, 3, the heat exchange tube, 4, the heating agent outlet, 5, heat exchanger, 6, thermal chimney, 7, the hot gas nozzle, 8, blower fan, 9, the heating agent import, 10, heat medium enter hose, 11, screw nut assembly.
The specific embodiment
As shown in Figure 1 and Figure 2: a kind of mining door warm air curtain comprises blower fan 8, heat exchanger 5 and hot-blast spray nozzle 7; It is characterized in that: described air-heater 8 is many, the uniform outside that is arranged on cold wind tube 2; Described cold wind tube 2 is trapezoidal cell body, and its big end is an openend, and the openend of dovetail groove is connected with heat exchange tube 3 upper ends by screw nut assembly 11; Described heat exchange tube 3 is the elongated rectangular shape tube, and the two ends of tube are provided with heating agent outlet 4 and heating agent import 9 respectively, and the inner chamber of heat exchange tube 3 is provided with heat exchanger 5; Described heat exchanger 5 two ends are connected with the outer heat resource equipment of heat medium produce hose 1 and machine by heat medium enter hose 10 respectively.Described heat exchanger 5 lower ends are connected with thermal chimney 6 by screw nut assembly 11, and thermal chimney 6 lower ends are provided with hot gas nozzle 7.
Routine heat medium produce hose 1 and heating agent outlet 4 welding in this enforcement, heat medium enter hose 10 is the taper cell body with heating agent import 9 welding, heating agent import 9 and heating agent outlet 4, and its big end is an openend, and openend is connected with heat exchange tube 3 by screw nut assembly 11.
This machine can be installed in the top of door, and hot blast blows downwards, if door is excessive, also can be vertically mounted on the both sides of door with two groups of air curtains respectively, and left and right sides hot blast is to blowing, and shield effectiveness is good.During vertical the installation, make support, be used to bear the weight of body in the bottom of heat exchange tube, safe and reliable.
The thermal source that this machine uses can be the steam of steam power plant's supply, with the hot water of boiler room supply, also can suit measures to local conditions with the hydraulic test back hydraulic medium etc. that heats up, and reduces the input of equipment, increases economic efficiency.
Claims (2)
1. a mining door warm air curtain comprises blower fan (8), heat exchanger (5) and hot gas nozzle (7); It is characterized in that: described air-heater (8) is many, the uniform outside that is arranged on cold wind tube (2); Described cold wind tube (2) is trapezoidal cell body, and its big end is an openend, and the openend of dovetail groove is connected with heat exchange tube (3) upper end by screw nut assembly (11); Described heat exchange tube (3) is the tube of elongated rectangular shape, and the two ends of tube are provided with heating agent outlet (4) and heating agent import (9) respectively, and the inner chamber of heat exchange tube (3) is provided with heat exchanger (5); Described heat exchanger (5) two ends are connected with the outer heating agent generating means of heat medium produce hose (1) and machine by heat medium enter hose (10) respectively; Described heat exchanger (5) lower end is connected with thermal chimney (6) by screw nut assembly (11); Described thermal chimney (6) lower end is provided with hot gas nozzle (7).
2. mining door warm air curtain according to claim 1 is characterized in that: described heat medium produce hose (1) and heating agent outlet (4) welding, described heat medium enter hose (10) and heating agent import (9) welding; Described heating agent import (9) and heating agent outlet (4) are the taper cell body, and its big end is an openend, and openend is connected with heat exchange tube (3) by screw nut assembly (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202553564U CN201569106U (en) | 2009-11-07 | 2009-11-07 | Mining door warm air curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202553564U CN201569106U (en) | 2009-11-07 | 2009-11-07 | Mining door warm air curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201569106U true CN201569106U (en) | 2010-09-01 |
Family
ID=42661396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202553564U Expired - Fee Related CN201569106U (en) | 2009-11-07 | 2009-11-07 | Mining door warm air curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201569106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202000003224A1 (en) * | 2020-02-18 | 2021-08-18 | Carlieuklima S R L | EQUIPMENT FOR THE FORMATION OF AN AIR CURTAIN |
-
2009
- 2009-11-07 CN CN2009202553564U patent/CN201569106U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202000003224A1 (en) * | 2020-02-18 | 2021-08-18 | Carlieuklima S R L | EQUIPMENT FOR THE FORMATION OF AN AIR CURTAIN |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xuzhou Anhua Electric Automatization Co., Ltd. Assignor: Xuzhou Anhua Mechanical & Electrical Engineering Co., Ltd. Contract record no.: 2010320001204 Denomination of utility model: Mining door warm air curtain Granted publication date: 20100901 License type: Exclusive License Record date: 20101129 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20121107 |