CN204386917U - Thermo-humidistat cabinet circulating fan - Google Patents
Thermo-humidistat cabinet circulating fan Download PDFInfo
- Publication number
- CN204386917U CN204386917U CN201420831191.1U CN201420831191U CN204386917U CN 204386917 U CN204386917 U CN 204386917U CN 201420831191 U CN201420831191 U CN 201420831191U CN 204386917 U CN204386917 U CN 204386917U
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- CN
- China
- Prior art keywords
- housing
- coupling shaft
- motor
- thermo
- water tank
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of thermo-humidistat cabinet circulating fan.It comprises housing and motor, housing has intake grill and exhaust outlet, has impeller in housing.Be characterized in that described motor is positioned at outside housing.Described impeller has coupling shaft, and the axis of coupling shaft overlaps with the center line of impeller, and the housing sidewall relative with coupling shaft has through hole, and one end of coupling shaft extends through this through hole, and is connected with the output shaft of described motor.Be positioned at cover on that section of coupling shaft outside housing and have bearing, on bearing, cover has the cooling water tank of annular, coordinating in fixing seal with between bearing of cooling water tank.The cooling water tank sidewall that motor is corresponding is connected with intake pipe and outlet pipe, intake pipe has water pump.This circulating fan is operationally less on the temperature impact in thermo-humidistat cabinet, and the working life of motor is longer.
Description
Technical field
The utility model relates to a kind of blower fan, is thermo-humidistat cabinet circulating fan specifically.
Background technique
As everyone knows, in thermo-humidistat cabinet, be usually provided with circulating fan, be used for keeping the air circulation in cabinet, ensure that the temperature and humidity in cabinet is even.
At present, traditional thermo-humidistat cabinet circulating fan comprises housing, housing has intake grill and exhaust outlet, and the output shaft of motor has impeller with motor in housing.Traditional circulating fan is all monolithic construction, and during use, motor and impeller are all arranged in thermo-humidistat cabinet, and the heat produced when motor runs directly enters in thermo-humidistat cabinet, larger on the temperature impact in thermo-humidistat cabinet.In addition, if the temperature arranged in thermo-humidistat cabinet is too high, motor can be made to run the heat produced cannot be distributed, thus shortens the working life of motor.
Model utility content
The technical problems to be solved in the utility model is to provide a kind of thermo-humidistat cabinet circulating fan, and this circulating fan is operationally less on the temperature impact in thermo-humidistat cabinet, and the working life of motor is longer.
For solving the problem, provide following technological scheme:
Thermo-humidistat cabinet circulating fan of the present utility model, comprises housing and motor, housing has intake grill and exhaust outlet, has impeller in housing.Be characterized in that described motor is positioned at outside housing.Described impeller has coupling shaft, and the axis of coupling shaft overlaps with the center line of impeller, and the housing sidewall relative with coupling shaft has through hole, and one end of coupling shaft extends through this through hole, and is connected with the output shaft of described motor.Be positioned at cover on that section of coupling shaft outside housing and have bearing, on bearing, cover has the cooling water tank of annular, coordinating in fixing seal with between bearing of cooling water tank.The cooling water tank sidewall that motor is corresponding is connected with intake pipe and outlet pipe, intake pipe has water pump.
Wherein, the cooling water tank sidewall that impeller is corresponding there is thermal-protective coating.
Take above scheme, have the following advantages:
Because the motor of thermo-humidistat cabinet circulating fan of the present utility model is positioned at outside housing, impeller there is coupling shaft, the axis of coupling shaft overlaps with the center line of impeller, the housing sidewall relative with coupling shaft there is through hole, one end of coupling shaft extends through this through hole, and be connected with the output shaft of described motor, be positioned at cover on that section of coupling shaft outside housing and have bearing, on bearing, cover has the cooling water tank of annular, coordinating in fixing seal with between bearing of cooling water tank, the cooling water tank sidewall that motor is corresponding is connected with intake pipe and outlet pipe, intake pipe there is water pump.During use, the cabinet of thermo-humidistat cabinet processes a mounting hole matched with the outer circumferential face of cooling water tank, housing is placed in the cabinet of thermo-humidistat cabinet, coupling shaft is reached outside cabinet along constant temperature and humidity mounting hole cashier's office in a shop, and make to coordinate in fixing seal between cooling water tank with this mounting hole, then the overhanging end of coupling shaft is connected with the output shaft of motor.Because the motor of thermo-humidistat cabinet circulating fan of the present utility model is positioned at outside thermo-humidistat cabinet, can not have an impact so motor runs the temperature produced to the temperature in thermo-humidistat cabinet, and there is cooling water tank the periphery of bearing, the intake pipe of cooling water tank is connected with water source, utilize water pump that water is flowed in cooling water tank, the heat that pivot friction produces can be taken away, so this circulating fan is operationally less on the temperature impact in thermo-humidistat cabinet.In addition, because motor is arranged on outside thermo-humidistat cabinet, the temperature height arranged in thermo-humidistat cabinet does not affect the heat radiation of motor, thus extends the working life of motor.
Accompanying drawing explanation
Fig. 1 is the structural representation of thermo-humidistat cabinet circulating fan of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, thermo-humidistat cabinet circulating fan of the present utility model, comprises housing 1 and motor 2, housing 1 has intake grill 3 and exhaust outlet 4, has impeller 5 in housing 1.Described motor 2 is positioned at outside housing 1.Described impeller 5 has coupling shaft 6, and the axis of coupling shaft 6 overlaps with the center line of impeller 5, and housing 1 sidewall relative with coupling shaft 6 has through hole, and one end of coupling shaft 6 extends through this through hole, and is connected with the output shaft of described motor 2.Be positioned at cover on that section of coupling shaft 6 outside housing 1 and have bearing 7, on bearing 7, cover has the cooling water tank 8 of annular, coordinates between cooling water tank 8 with bearing 7 in fixing seal.Cooling water tank 8 sidewall of motor 2 correspondence is connected with intake pipe 9 and outlet pipe 10, intake pipe 9 has water pump 11, that cooling water tank 8 sidewall of impeller 5 correspondence has thermal-protective coating.
During use, first on the cabinet of thermo-humidistat cabinet, process a mounting hole matched with the outer circumferential face of cooling water tank 8, then housing 1 is placed in the cabinet of thermo-humidistat cabinet, afterwards coupling shaft 6 is reached outside cabinet along constant temperature and humidity mounting hole cashier's office in a shop, and make to coordinate in fixing seal between cooling water tank 8 with this mounting hole, finally the output shaft of the overhanging end of coupling shaft 6 with motor 2 is connected.Starting electrical machinery 2 just can keep the air circulation in thermo-humidistat cabinet.
Claims (2)
1. thermo-humidistat cabinet circulating fan, comprises housing (1) and motor (2), housing (1) has intake grill (3) and exhaust outlet (4), has impeller (5) in housing (1); It is characterized in that described motor (2) is positioned at housing (1) outward; Described impeller (5) there is coupling shaft (6), the axis of coupling shaft (6) overlaps with the center line of impeller (5), housing (1) sidewall relative with coupling shaft (6) has through hole, and one end of coupling shaft (6) extends through this through hole, and is connected with the output shaft of described motor (2); The upper cover of that section of coupling shaft (6) be positioned at outside housing (1) has bearing (7), and the upper cover of bearing (7) has the cooling water tank (8) of annular, coordinating in fixing seal with between bearing (7) of cooling water tank (8); Cooling water tank (8) sidewall that motor (2) is corresponding is connected with intake pipe (9) and outlet pipe (10), intake pipe (9) has water pump (11).
2. thermo-humidistat cabinet circulating fan as claimed in claim 1, is characterized in that cooling water tank (8) sidewall that impeller (5) is corresponding has thermal-protective coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420831191.1U CN204386917U (en) | 2014-12-25 | 2014-12-25 | Thermo-humidistat cabinet circulating fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420831191.1U CN204386917U (en) | 2014-12-25 | 2014-12-25 | Thermo-humidistat cabinet circulating fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204386917U true CN204386917U (en) | 2015-06-10 |
Family
ID=53359642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420831191.1U Expired - Fee Related CN204386917U (en) | 2014-12-25 | 2014-12-25 | Thermo-humidistat cabinet circulating fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204386917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533812A (en) * | 2014-12-25 | 2015-04-22 | 无锡智数商务信息咨询有限公司 | Circulation fan for constant temperature and humidity cabinet |
-
2014
- 2014-12-25 CN CN201420831191.1U patent/CN204386917U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533812A (en) * | 2014-12-25 | 2015-04-22 | 无锡智数商务信息咨询有限公司 | Circulation fan for constant temperature and humidity cabinet |
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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: 20150610 Termination date: 20151225 |
|
| EXPY | Termination of patent right or utility model |