CN203614395U - Gear pump device - Google Patents
Gear pump device Download PDFInfo
- Publication number
- CN203614395U CN203614395U CN201320811112.6U CN201320811112U CN203614395U CN 203614395 U CN203614395 U CN 203614395U CN 201320811112 U CN201320811112 U CN 201320811112U CN 203614395 U CN203614395 U CN 203614395U
- Authority
- CN
- China
- Prior art keywords
- pump shell
- fixed
- gear
- shell
- pump
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 3
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a gear pump device. A rear pump shell is fixed to a shell of a motor; a cylindrical pin is fixed in the rear pump shell; a front pump shell is fixed to the rear pump body; a lower cover is fixed at the left ends of the rear pump shell and the front pump shell; a water outlet and a water inlet are formed in the lower cover; an upper cover is fixed at the right ends of the rear pump shell and the front pump shell; a pump cavity is formed between the rear pump shell and the front pump shell; a second gear is fixed to a main shaft of the motor; a first gear is fixed to the cylindrical pin; the second gear is engaged with the first gear. The gear pump device has the advantages of small size, light weight, low noise, long service life and the like.
Description
Technical field
The utility model relates to a kind of pump housing, especially a kind of gear pump arrangement.
Background technique
In recent years, along with the development of electromechanical integration technology, some beverage-making machine, pressure-type coffee machine are familiar with by people gradually, apply more and more extensive.In beverage-making machine, pressure-type coffee machine, need to use gear pump that water is transferred to outlet end through pipeline from water tank.At present along with the developing rapidly of high-grade small household electrical appliance, also more and more higher to the usage requirement of gear pump wherein.
Although existing gear pump can meet Essential Performance Requirements, also have that volume is large, weight is heavier, noise is large, working life is short, the uneasy congruent defect of driving voltage.
Model utility content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides that a kind of volume is little, lightweight, noise is little and the gear pump arrangement of long service life.
The technological scheme providing according to the utility model, described gear pump arrangement, on the housing of motor, be fixed with rear pump shell, in rear pump shell, be fixed with straight pin, on the rear pump housing, be fixed with front pump shell, left part at rear pump shell and front pump shell is fixed with lower cover, under cover to be provided with and offer water outlet and water intake, right part at rear pump shell and front pump shell is fixed with upper cover, the pump chamber forming between rear pump shell and front pump shell, the main shaft of motor is arranged in described pump chamber, on the main shaft of motor, be fixed with the second gear, on straight pin, be fixed with the first gear, the second gear engages with the first gear.
On front pump shell, be fixed with torque limiter and electronic display, torque limiter is connected with electronic display by wire.
Between the main shaft of motor and the joint of rear pump shell, upper cover and front pump shell and rear pump shell and between lower cover and front pump shell and rear pump shell, be provided with oil sealing.
Gear pump of the present utility model has that volume is little, lightweight, noise little with the advantage such as long service life.
Accompanying drawing explanation
Fig. 1 is plan view of the present utility model.
Fig. 2 is right elevation of the present utility model.
Fig. 3 is A-A cutaway view Amplified image of Fig. 1.
Embodiment
Below in conjunction with specific embodiment, the utility model is described in further detail.
This gear pump arrangement, on the housing of motor 5, be fixed with rear pump shell 2, in rear pump shell 2, be fixed with straight pin 8, on the rear pump housing 2, be fixed with front pump shell 1, be fixed with lower cover 7 in rear pump shell 2 and the left part of front pump shell 1, on lower cover 7, be provided with and offer water outlet 3 and water intake 13, be fixed with upper cover 12 in rear pump shell 2 and the right part of front pump shell 1, the pump chamber forming between rear pump shell 2 and front pump shell 1, the main shaft of motor 5 is arranged in described pump chamber, on the main shaft of motor 5, be fixed with the second gear 10, on straight pin 8, be fixed with the first gear 9, the second gear 10 engages with the first gear 9.
On front pump shell 1, be fixed with torque limiter 4 and electronic display 14, torque limiter 4 is connected with electronic display 16 by wire.
Between the main shaft of motor 5 and the joint of rear pump shell 2, upper cover 12 and front pump shell 1 and rear pump shell 2 and between lower cover 7 and front pump shell 1 and rear pump shell 2, be provided with oil sealing 6.
When use, on the first gear 9, be provided with refrigerator, on the second gear 10, be provided with heater and temperature-detecting device, described refrigerator, heater and temperature-detecting device are all connected with electronic display 16 respectively by wire, and are equipped with waterproof case on described refrigerator, heater and temperature-detecting device.
More than show and described basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a gear pump arrangement, it is characterized in that: on the housing of motor (5), be fixed with rear pump shell (2), in rear pump shell (2), be fixed with straight pin (8), on the rear pump housing (2), be fixed with front pump shell (1), be fixed with lower cover (7) in rear pump shell (2) and the left part of front pump shell (1), on lower cover (7), be provided with and offer water outlet (3) and water intake (13), be fixed with upper cover (12) in rear pump shell (2) and the right part of front pump shell (1), the pump chamber forming between rear pump shell (2) and front pump shell (1), the main shaft of motor (5) is arranged in described pump chamber, on the main shaft of motor (5), be fixed with the second gear (10), on straight pin (8), be fixed with the first gear (9), the second gear (10) engages with the first gear (9).
2. gear pump arrangement as claimed in claim 1, is characterized in that: on front pump shell (1), be fixed with torque limiter (4) and electronic display (14), torque limiter (4) is connected with electronic display (16) by wire.
3. gear pump arrangement as claimed in claim 1, is characterized in that: between the main shaft of motor (5) and the joint of rear pump shell (2), upper cover (12) and front pump shell (1) and rear pump shell (2) and between lower cover (7) and front pump shell (1) and rear pump shell (2), be provided with oil sealing (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320811112.6U CN203614395U (en) | 2013-12-10 | 2013-12-10 | Gear pump device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320811112.6U CN203614395U (en) | 2013-12-10 | 2013-12-10 | Gear pump device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203614395U true CN203614395U (en) | 2014-05-28 |
Family
ID=50767046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320811112.6U Expired - Lifetime CN203614395U (en) | 2013-12-10 | 2013-12-10 | Gear pump device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203614395U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696959A (en) * | 2013-12-10 | 2014-04-02 | 无锡威孚精密机械制造有限责任公司 | Gear pump device |
-
2013
- 2013-12-10 CN CN201320811112.6U patent/CN203614395U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696959A (en) * | 2013-12-10 | 2014-04-02 | 无锡威孚精密机械制造有限责任公司 | Gear pump device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |