CN106351868B - A kind of packaging type water chiller envelope and the pump containing machine envelope - Google Patents
A kind of packaging type water chiller envelope and the pump containing machine envelope Download PDFInfo
- Publication number
- CN106351868B CN106351868B CN201610979172.7A CN201610979172A CN106351868B CN 106351868 B CN106351868 B CN 106351868B CN 201610979172 A CN201610979172 A CN 201610979172A CN 106351868 B CN106351868 B CN 106351868B
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- CN
- China
- Prior art keywords
- water jacket
- envelope
- packaging type
- axle sleeve
- type water
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- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of packaging type water chiller envelopes, stationary ring and rotating ring including end face seal cooperation, it further include axle sleeve, clamp nut, water jacket, oil sealing and water jacket gland, the axle sleeve is located at the side far from the stationary ring of the rotating ring, the clamp nut is located at the side far from the rotating ring of the axle sleeve, the water jacket is set in the outside of the rotating ring, the water jacket gland is set in the outside of the axle sleeve and is connected with each other with the water jacket, and the sealing realized between the water jacket gland and the axle sleeve between the two is arranged in the oil sealing.Packaging type water chiller envelope service life of the present invention extends, and reuses after being supplemented by simple adjustment after machine's sealing, can be used in the delivery pumps of media such as deep-etching, high temperature, easy crystallization, sticky, gas-liquid mixed.
Description
Technical field
The present invention relates to sealing element field, a kind of packaging type water chiller envelope is related in particular to and containing machine envelope
Pump.
Background technique
Chemical pump is a kind of product for requiring sealing performance high, especially in the transmission process of strong corrosive media, if
The envelope leakage of appearance machine, will cause heavy economic losses, or even the hidden danger to cause casualties, so that chemical pump is to mechanical close
The requirement for being sealed sealing property is particularly important.
Existing chemical pump generally uses Double End water chiller to seal, but this machine is sealed up for safekeeping in expensive, installation accuracy
It is required that high, can not be utilized again after abrasion, can not dry run the disadvantages of, cause practicability poor.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of structure is simple, abrasion can be supplemented by simple adjustment,
Sealing performance is excellent, packaging type water chiller envelope with long service life.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme: a kind of packaging type water chiller seals, including
The stationary ring and rotating ring of end face seal cooperation, further include axle sleeve, clamp nut, water jacket, oil sealing and water jacket gland, the axle sleeve position
In the side far from the stationary ring of the rotating ring, the clamp nut is located at the side far from the rotating ring of the axle sleeve,
The water jacket is set in the outside of the rotating ring, and the water jacket gland is set in the outside of the axle sleeve and mutual with the water jacket
The sealing realized between the water jacket gland and the axle sleeve between the two is arranged in connection, the oil sealing.
Further, the water jacket gland is connected with each other by the first bolt and the water jacket, the water jacket gland and institute
It states and is equipped with the first sealing ring between water jacket.
Further, the second sealing ring is equipped between the axle sleeve and the rotating ring.
Further, water nozzle there are two setting on the water jacket, is respectively used to inflow and outflow.
Further, it is provided with tapped through hole on the water jacket, is connected with sealing bolt in the tapped through hole.
Further, it is convex to be equipped with first extended radially out for one end outer wall close to the water jacket gland of the water jacket
Edge.
Further, one end outer wall close to the stationary ring of the water jacket is equipped with the second flange extended radially out.
Further, the axle sleeve is made of carbofrax material.
The present invention also provides a kind of pumps sealed containing above-mentioned packaging type water chiller.
Further, the pump includes the pump housing, impeller and impeller shaft, and the rear end of the pump housing is connected with pump cover, described
Impeller is located in the pump housing, and the impeller shaft passes through the pump cover and connect with the impeller, the packaging type water chiller envelope
It is mounted on the part of the impeller shaft being located at outside the pump housing, and the stationary ring of packaging type water chiller envelope is preceding, it is described
The water jacket and the pump cover of packaging type water chiller envelope are connected with each other.
The invention has the benefit that
1. packaging type water chiller of the present invention envelope is provided with axle sleeve and clamp nut, in use, fastening clamp nut can be with
Axle sleeve is acted on, thus have the function that compress rotating ring, it, can be by compressing spiral shell in this way when machine, which is sealed, abrasion leakage occurs to flour milling
Female further fastening has the function that compress rotating ring, supplement wear surface, realizes the function of reusing, and sealing performance
It is excellent；In addition, the present invention is provided with water jacket, oil sealing and water jacket gland, machine is sealed in use, cooling water can enter in water jacket
Water cooling is carried out, achievees the purpose that cooling, and oil sealing and water jacket gland can play the role of sealing cooling water and can be convenient for peace
Dress.
2. packaging type water chiller envelope service life of the present invention extends, can be supplemented by simple adjustment after machine's sealing
After reuse, can be used for deep-etching, high temperature, easily in the delivery pump of media such as crystallization, sticky, gas-liquid mixed.
3. packaging type water chiller envelope of the present invention is easy to maintenance, operation is simple, and installation precise requirements are low.
4. pump of the invention air-portable turn, occurs in disconnected liquid or medium containing free due to sealing containing packaging type water chiller
When gas, pump can run well, and low in cost, can be supplemented by simple adjustment after machine envelope abrasion, be used for multiple times, reduce visitor
The purchase cost at family reduces the frequency of maintenance, guarantees higher sealing performance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the packaging type water chiller envelope of one embodiment of the invention.
Fig. 2 is the right view of water jacket and rotating ring in Fig. 1.
Fig. 3 is the structural schematic diagram of the pump of one embodiment of the invention.
The label of each component in attached drawing are as follows: 1 pump housing, 2 pump covers, 3 impellers, 4 impeller shafts, 5 stationary rings, 6 rotating rings, 7 axle sleeves, 8 pressures
Tight nut, 9 water jackets, 91 water nozzles, 92 first flanges, 93 second flanges, 10 oil sealings, 11 water jacket glands, 12 sealing bolts, 13 first
Bolt, 14 first sealing rings, 15 second sealing rings, 16 second bolts.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings:
Referring to Fig. 1 and Fig. 2.
The packaging type water chiller of one embodiment of the invention seals, and stationary ring 5 and rotating ring 6 including end face seal cooperation also wrap
Axle sleeve 7, clamp nut 8, water jacket 9, oil sealing 10 and water jacket gland 11 are included, the axle sleeve 7 is located at the separate described of the rotating ring 6
The side of stationary ring 5, the clamp nut 8 are located at the side far from the rotating ring 6 of the axle sleeve 7, and the water jacket 9 is set in institute
The outside of rotating ring 6 is stated, the water jacket gland 11 is set in the outside of the axle sleeve 7 and is connected with each other with the water jacket 9, the oil
The sealing realized between the water jacket gland 11 and the axle sleeve 7 between the two is arranged in envelope 10.
The present invention is provided with axle sleeve 7 and clamp nut 8, in use, fastening clamp nut 8 can act on axle sleeve 7, thus
Have the function that compress rotating ring 6, in this way when machine, which is sealed, abrasion leakage occurs to flour milling, the further of clamp nut 8 can be passed through
Fastening has the function that compress rotating ring, supplement wear surface, realizes the function of reusing.
In addition, the present invention is provided with water jacket 9, oil sealing 10 and water jacket gland 11, in use, cooling water can enter water jacket
Machine is sealed in 9 and carries out water cooling, achievees the purpose that cooling, and oil sealing 10 and water jacket gland 11 can play the role of sealing cooling water
And it can be easily installed.
In specific implementation, the axle sleeve 7 is made of carbofrax material.Wearability using the axle sleeve 7 of this material is good,
Long service life, and it is highly polished, effective sealing is realized with oil sealing cooperation；Water jacket gland 11 is an annular slab, inside
Wall is provided with the groove for installing oil sealing 10.
In the present embodiment, the water jacket gland 11 is connected with each other by the first bolt 13 with the water jacket 9, the water jacket pressure
The first sealing ring 14 is equipped between lid 11 and the water jacket 9.This connection type, is easily installed, and realizes repeatable dismounting
Function, practicability is higher, and the setting of the first sealing ring 14 can be realized the sealing between water jacket gland 11 and water jacket 9.
In the present embodiment, the second sealing ring 15 is equipped between the axle sleeve 7 and the rotating ring 6.Second sealing ring 15 can be with
It realizes the sealing between axle sleeve 7 and rotating ring 6, prevents cooling water from leaking.
In the present embodiment, is set on the water jacket 9 there are two the water nozzle 91 communicated with the inner cavity of water jacket 9, be respectively used into water
And water outlet.The conveniently accessible cooling water inlet pipe of the setting of water nozzle 91 and outlet pipe.
In the present embodiment, it is provided with tapped through hole on the water jacket 9, sealing bolt 12 is connected in the tapped through hole.Spiral shell
Line through-hole is used in fixed rotating ring, is facilitated allen wrench etc. to enter and is realized operation inside water jacket, after being fastened to rotating ring,
Sealing bolt 12 is connected in tapped through hole again to realize sealing, operation very simple is convenient.
In the present embodiment, one end outer wall close to the water jacket gland 11 of the water jacket 9, which is equipped with, to be extended radially out
First flange 92.On the one hand the setting of first flange 92 can be used to (make 13 side of the first bolt with the interconnection of water jacket gland 11
Just, access securely), on the other hand for opening up tapped through hole and setting water nozzle 91, guarantee the intensity of water jacket.
Packaging type water chiller envelope of the invention can be used for pumping, and especially chemical pump etc. is to the demanding production of sealing performance
In product, referring to Fig. 3, a kind of pump, including the pump housing 1, impeller 3 and impeller shaft 4 are instantiated in figure, the rear end of the pump housing 1 is connected with
Pump cover 2, the impeller 3 are located in the pump housing 1, and the impeller shaft 4 passes through the pump cover 2 and connect with the impeller 3, the collection
Dress formula water chiller envelope is mounted on the part of the impeller shaft 4 being located at outside the pump housing 1, and the packaging type water chiller seals
Stationary ring 5 preceding, the water jacket 9 and the pump cover 2 of the packaging type water chiller envelope are connected with each other.
When pumping at runtime, the rotating ring and axle sleeve of packaging type water chiller envelope are with the rotation of impeller shaft 4, such packaging type water
The rotating ring and stationary ring of cooler envelope are formed to flour milling, and strong corrosive media can be effectively prevented and leak between pump cover and impeller shaft
Out, there is extraordinary sealing performance, also form sealing between axle sleeve and oil sealing, the recirculated cooling water in anti-water-baffling sleeve leaks out.
In specific implementation, the water jacket 9 of packaging type water chiller envelope is connected with each other by the second bolt 16 with the pump cover 2.
It for the ease of 16 convenience of the second bolt, securely accesses, one end outer wall close to the stationary ring 5 of the water jacket 9 is equipped with radial
Outwardly directed second flange 93；Second sealing ring 15 of packaging type water chiller envelope is also adjacent to impeller shaft, increases by one in this way
Road sealing surface improves sealing effect；One end outer wall of the close water jacket 9 of stationary ring 5 is equipped with step, is caught in abutting for water jacket 9, just
It in the sealing of the two, is also convenient for for stationary ring 5 being pressed between pump cover and water jacket, realizes that installation is fixed.
It should be understood that example as described herein and embodiment are not intended to restrict the invention, this field only for explanation
Technical staff can make various modifications or variation according to it, all within the spirits and principles of the present invention, made any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of packaging type water chiller envelope, stationary ring (5) and rotating ring (6) including end face seal cooperation, it is characterised in that: also wrap
Axle sleeve (7), clamp nut (8), water jacket (9), oil sealing (10) and water jacket gland (11) are included, the axle sleeve (7) is located at described dynamic
The side far from the stationary ring (5) of ring (6), the clamp nut (8) are located at separate the rotating ring (6) of the axle sleeve (7)
Side, the water jacket (9) is set in the outside of the rotating ring (6), and the water jacket gland (11) is set in the axle sleeve (7)
It is external to be simultaneously connected with each other with the water jacket (9), oil sealing (10) setting the water jacket gland (11) and the axle sleeve (7) it
Between to realize sealing between the two.
2. packaging type water chiller envelope as described in claim 1, it is characterised in that: the water jacket gland (11) passes through the first spiral shell
Bolt (13) and the water jacket (9) are connected with each other, and the first sealing ring is equipped between the water jacket gland (11) and the water jacket (9)
(14)。
3. packaging type water chiller envelope as claimed in claim 1 or 2, it is characterised in that: the axle sleeve (7) and the rotating ring
(6) the second sealing ring (15) are equipped between.
4. packaging type water chiller envelope as claimed in claim 1 or 2, it is characterised in that: water there are two being set on the water jacket (9)
Mouth (91), is respectively used to inflow and outflow.
5. packaging type water chiller envelope as claimed in claim 1 or 2, it is characterised in that: it is logical to be provided with screw thread on the water jacket (9)
Hole is connected with sealing bolt (12) in the tapped through hole.
6. packaging type water chiller envelope as claimed in claim 1 or 2, it is characterised in that: the close water of the water jacket (9)
One end outer wall of jacket gland (11) is equipped with the first flange (92) extended radially out.
7. packaging type water chiller as claimed in claim 1 or 2 envelope, it is characterised in that: the water jacket (9) close to described quiet
One end outer wall of ring (5) is equipped with the second flange (93) extended radially out.
8. packaging type water chiller envelope as claimed in claim 1 or 2, it is characterised in that: the axle sleeve (7) uses silicon carbide material
Material is made.
9. a kind of pump, it is characterised in that: sealed containing packaging type water chiller described in any item of the claim 1 to 8.
10. pump as claimed in claim 9, it is characterised in that: including the pump housing (1), impeller (3) and impeller shaft (4), the pump housing
(1) rear end is connected with pump cover (2), and the impeller (3) is located in the pump housing (1), and the impeller shaft (4) passes through the pump cover
(2) it is connect with the impeller (3), what packaging type water chiller envelope was mounted on the impeller shaft (4) is located at the pump housing (1)
Outer part, and the stationary ring (5) of packaging type water chiller envelope is preceding, the water jacket (9) of the packaging type water chiller envelope with
The pump cover (2) is connected with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610979172.7A CN106351868B (en) | 2016-11-07 | 2016-11-07 | A kind of packaging type water chiller envelope and the pump containing machine envelope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610979172.7A CN106351868B (en) | 2016-11-07 | 2016-11-07 | A kind of packaging type water chiller envelope and the pump containing machine envelope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106351868A CN106351868A (en) | 2017-01-25 |
| CN106351868B true CN106351868B (en) | 2019-04-30 |
Family
ID=57861436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610979172.7A Active CN106351868B (en) | 2016-11-07 | 2016-11-07 | A kind of packaging type water chiller envelope and the pump containing machine envelope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106351868B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111502983B (en) * | 2020-04-24 | 2022-02-08 | 安徽晋煤中能化工股份有限公司 | Self-sealing water device for pump |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001040756A2 (en) * | 1999-12-06 | 2001-06-07 | John Crane Inc. | Monitoring seal system |
| CN201100268Y (en) * | 2007-05-30 | 2008-08-13 | 付培勇 | Rotary axis seal for assembly plaster discharge pump |
| CN203131029U (en) * | 2012-12-18 | 2013-08-14 | 浙江兰天机械密封件有限公司 | Cooling type mechanical sealing device for fluoroplastic pump |
| CN203453112U (en) * | 2013-07-25 | 2014-02-26 | 淄博博山鲁明化工设备有限公司 | Plastic centrifugal pump |
| CN105626872A (en) * | 2016-03-30 | 2016-06-01 | 张家港市鑫泉密封件有限公司 | Container packaging type mechanical seal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206129684U (en) * | 2016-11-07 | 2017-04-26 | 安徽卧龙泵阀股份有限公司 | Collection dress formula water cooling machine seals and contains pump that this machine sealed |
-
2016
- 2016-11-07 CN CN201610979172.7A patent/CN106351868B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001040756A2 (en) * | 1999-12-06 | 2001-06-07 | John Crane Inc. | Monitoring seal system |
| CN201100268Y (en) * | 2007-05-30 | 2008-08-13 | 付培勇 | Rotary axis seal for assembly plaster discharge pump |
| CN203131029U (en) * | 2012-12-18 | 2013-08-14 | 浙江兰天机械密封件有限公司 | Cooling type mechanical sealing device for fluoroplastic pump |
| CN203453112U (en) * | 2013-07-25 | 2014-02-26 | 淄博博山鲁明化工设备有限公司 | Plastic centrifugal pump |
| CN105626872A (en) * | 2016-03-30 | 2016-06-01 | 张家港市鑫泉密封件有限公司 | Container packaging type mechanical seal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106351868A (en) | 2017-01-25 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: The invention relates to a containerized water cooling mechanical seal and a pump containing the mechanical seal Effective date of registration: 20200811 Granted publication date: 20190430 Pledgee: Jingxian SME Financing Guarantee Co., Ltd Pledgor: ANHUI WOLONG PUMP & VALVE Co.,Ltd. Registration number: Y2020990000930 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210824 Granted publication date: 20190430 Pledgee: Jingxian SME Financing Guarantee Co., Ltd Pledgor: ANHUI WOLONG PUMP & VALVE Co.,Ltd. Registration number: Y2020990000930 |