CN209510628U - It can frequent start-stop formula vane pump - Google Patents

It can frequent start-stop formula vane pump Download PDF

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Publication number
CN209510628U
CN209510628U CN201920204485.4U CN201920204485U CN209510628U CN 209510628 U CN209510628 U CN 209510628U CN 201920204485 U CN201920204485 U CN 201920204485U CN 209510628 U CN209510628 U CN 209510628U
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CN
China
Prior art keywords
frequent
vane pump
blade carrier
pump
stop formula
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.)
Active
Application number
CN201920204485.4U
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Chinese (zh)
Inventor
朱成祥
张伟君
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunshan Orange Pump Manufacturing Co Ltd
Original Assignee
Kunshan Orange Pump Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kunshan Orange Pump Manufacturing Co Ltd filed Critical Kunshan Orange Pump Manufacturing Co Ltd
Priority to CN201920204485.4U priority Critical patent/CN209510628U/en
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Publication of CN209510628U publication Critical patent/CN209510628U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model can frequent start-stop formula vane pump, including driving device, integrated long is provided in driving device, and integrated long is correspondingly arranged on the pump housing, the pump housing is included in the end of the integrated long blade carrier being provided with, the blade being set in blade carrier and the eccentric bushing being used cooperatively with blade carrier, and blade carrier two sides are provided with out aquadag gland and water inlet graphite gland.

Description

It can frequent start-stop formula vane pump
Technical field
The utility model relates to mechanical power members, in particular to mechanical pump, specifically, it shows that one kind can frequent start-stop Formula vane pump.
Background technique
With the implementation of environmental protection rectification and energy saving policy, small modular steam generator is gradually popularized and is used; Steam generator design has many advantages, such as that small in size, outlet is quick, derives the mechanical pump requirement to configuration, including small in size, Pressure is high, flow is small etc..
But the operating condition of steam generator, there are biggish particularity, circulatory mediator is water, and operating temperature is at 120 DEG C -130 DEG C, system pressure about 0.3MPa-0.5MPa, when user terminal uses the high-temperature steam inside steam generator every time, mechanical pump is just It needs to start, moisturizing is carried out to equipment;Mechanical pump is in the working environment of a long term frequent start and stop.
Vane pump is to be used in one of mechanical pump of steam generation, existing vane pump, the central spindle and electricity of the pump housing Both central spindles of machine process groove using concave-convex connecting mode, motor central spindle top, and pump housing central spindle is processed protruding block, joined It connects.When steam generator is in curstomer's site, client gas consumption is larger, and vane pump is in the state of frequent moisturizing, vane pump Motor central spindle can frequently be hit with pump housing central spindle, the shock of high frequency time, both will cause central spindle can all occur serious deformation or Fracture etc. is abnormal, leads to pump failure, influences the normal use of client.
Therefore, it is necessary to provide one kind can frequent start-stop formula vane pump solve the above problems.
Utility model content
The purpose of the utility model is to provide one kind can frequent start-stop formula vane pump.
Technical solution is as follows:
One kind can frequent start-stop formula vane pump, including driving device is provided with integrated long, and one in driving device Formula long axis is correspondingly arranged on the pump housing, and the pump housing is included in the blade carrier that the end of integrated long is provided with, is set to blade load Blade on body and the eccentric bushing being used cooperatively with blade carrier, blade carrier two sides be provided with out aquadag gland and into Aquadag gland.
Further, driving device is made of motor.
Further, the packing ring being used cooperatively with blade carrier is provided on integrated long.
Further, integrated long and pump housing junction are provided with stability of rotation part.
Further, stability of rotation part is made of bearing.
Further, the sealing element being made of axle envelope is additionally provided on the pump housing.
Compared with prior art, the utility model uses the design of integrated long, and driving device and blade form direct-connected The driving structure of formula, when vane pump frequent start-stop, will not damage drive shaft, improve the service life of vane pump and guarantee The normal use of client.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
Embodiment:
Referring to Fig. 1, the present embodiment show one kind can frequent start-stop formula vane pump, including driving device 10, driving device Integrated long 7 is provided on 10, and integrated long 7 is correspondingly arranged on the pump housing 1, the pump housing 1 is included in the end of integrated long 7 Blade carrier 4, the blade being set in blade carrier 4 and the eccentric bushing 3 being used cooperatively with blade carrier 4 that portion is provided with, 4 two sides of blade carrier are provided with out aquadag gland 2 and water inlet graphite gland 6.
Driving device 10 is made of motor.
The packing ring 5 being used cooperatively with blade carrier 4 is provided on integrated long 7.
Integrated long 7 and 1 junction of the pump housing are provided with stability of rotation part 9.
Stability of rotation part 9 is made of bearing.
The sealing element 8 being made of axle envelope is additionally provided on the pump housing 1.
Compared with prior art, the utility model uses the design of integrated long, and driving device and blade form direct-connected The driving structure of formula, when vane pump frequent start-stop, will not damage drive shaft, improve the service life of vane pump and guarantee The normal use of client.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art, Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical Novel protection scope.

Claims (6)

1. one kind can frequent start-stop formula vane pump, it is characterised in that: it is long to be provided with integral type including driving device, in driving device Axis, and integrated long is correspondingly arranged on the pump housing, the pump housing is included in blade carrier, the setting that the end of integrated long is provided with Blade in blade carrier and the eccentric bushing being used cooperatively with blade carrier, blade carrier two sides are provided with out aquadag Gland and water inlet graphite gland.
2. one kind according to claim 1 can frequent start-stop formula vane pump, it is characterised in that: driving device is by motor structure At.
3. one kind according to claim 2 can frequent start-stop formula vane pump, it is characterised in that: be provided on integrated long The packing ring being used cooperatively with blade carrier.
4. one kind according to claim 3 can frequent start-stop formula vane pump, it is characterised in that: integrated long and the pump housing connect The place of connecing is provided with stability of rotation part.
5. one kind according to claim 4 can frequent start-stop formula vane pump, it is characterised in that: stability of rotation part is by bearing structure At.
6. one kind according to claim 5 can frequent start-stop formula vane pump, it is characterised in that: be additionally provided on the pump housing by axis Seal the sealing element constituted.
CN201920204485.4U 2019-02-18 2019-02-18 It can frequent start-stop formula vane pump Active CN209510628U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920204485.4U CN209510628U (en) 2019-02-18 2019-02-18 It can frequent start-stop formula vane pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920204485.4U CN209510628U (en) 2019-02-18 2019-02-18 It can frequent start-stop formula vane pump

Publications (1)

Publication Number Publication Date
CN209510628U true CN209510628U (en) 2019-10-18

Family

ID=68204183

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920204485.4U Active CN209510628U (en) 2019-02-18 2019-02-18 It can frequent start-stop formula vane pump

Country Status (1)

Country Link
CN (1) CN209510628U (en)

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