CN109027404A - A kind of flow promoter regulator of dry-type encapsulated vacuum pump set - Google Patents
A kind of flow promoter regulator of dry-type encapsulated vacuum pump set Download PDFInfo
- Publication number
- CN109027404A CN109027404A CN201811226225.3A CN201811226225A CN109027404A CN 109027404 A CN109027404 A CN 109027404A CN 201811226225 A CN201811226225 A CN 201811226225A CN 109027404 A CN109027404 A CN 109027404A
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- Prior art keywords
- pipe
- rank
- tube body
- rank pipe
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/002—Actuating devices; Operating means; Releasing devices actuated by temperature variation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/54—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/20—Arrangements or systems of devices for influencing or altering dynamic characteristics of the systems, e.g. for damping pulsations caused by opening or closing of valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Reciprocating Pumps (AREA)
Abstract
The invention discloses a kind of flow promoter regulators of dry-type encapsulated vacuum pump set, interior tube body including outer tube body and inside outer tube body, the upper section of the outer tube body and lower section side are respectively equipped with the outlet pipe and water inlet pipe being connected with outer tube body interior bone, said inner tube body includes rank pipe in first, rank pipe and rank pipe in third in second, the bottom of rank pipe is fixed with screw rod in described first, the other end of the screw rod is pierced by lower end cap and is equipped with rotating handle, the inside inner end of rank pipe is equipped with baffle in the third, the top surface of the baffle is fixed with several springs, the other end of the spring is connected with piston, telescopic rod is fixed at the top of the piston, the other end of the telescopic rod is pierced by rank in third and manages and be fixed with block, cooling water is stirred by spinning disk, avoid the generation of the unsmooth phenomenon of water flow, pass through thermal media Rising-heat contracting-cold push piston up-down, achieve the purpose that cooling water flow changes with water temperature.
Description
[technical field]
The present invention relates to the technical field of dry-type encapsulated vacuum pump set, especially a kind of water flow of dry-type encapsulated vacuum pump set
The technical field of regulating device.
[background technique]
Currently, people can utilize the difference of boiling point, using mechanical dry-type encapsulated vacuum pump set, o-, m- to isomer,
Paratoluensulfonyl chloride carries out rectifying separation, not only can effectively reduce rectification temperature, moreover it is possible to avoid being dissolved in water due to organic media
Resulted in equipment corrosion.
The pump housing cooling of dry vacuum unit is of crucial importance for the normal work of unit.The vacuum atmosphere that unit is taken out is not
Together, the cooling water flow of pump is also different.Existing cooling flow promoter regulator can not be cold according to the temperature automatic adjustment of cooling water
But the flow of water, in addition, also electro-chemical reaction can occur and generate colloid in turn due to containing impurity or equipment and water in cooling water
Cause that Water flow detector blocks or water flow is unsmooth.
[summary of the invention]
The object of the invention is to solve the problems of the prior art, a kind of water flow tune of dry-type encapsulated vacuum pump set is proposed
Regulating device can stir cooling water by spinning disk, avoid the generation of the unsmooth phenomenon of water flow, incude cooling water using thermal media
Temperature, piston up-down is pushed by the rising-heat contracting-cold of thermal media, the water outlet size of outlet pipe is adjusted, reaches cooling
The purpose that water flow changes with water temperature.
To achieve the above object, the invention proposes a kind of flow promoter regulator of dry-type encapsulated vacuum pump set, including it is outer
Tube body and the interior tube body inside outer tube body, the upper section of the outer tube body and lower section side are respectively equipped with to be led to inside outer tube body
The outlet pipe and water inlet pipe that hole is connected, the top and bottom of the outer tube body are blocked by upper plug head and lower end cap respectively, institute
Stating interior tube body includes rank pipe in first, rank pipe in rank pipe and third in second, and the bottom of rank pipe is fixed with spiral shell in described first
Bar, the other end of the screw rod are pierced by lower end cap and are equipped with rotating handle, and the inside inner end of rank pipe is equipped with baffle in the third,
The top surface of the baffle is fixed with several springs, and the other end of the spring is connected with piston, and the top of the piston is solid
Surely there is telescopic rod, the other end of the telescopic rod is pierced by rank in third and manages and be fixed with block.
Preferably, the diameter of rank pipe is greater than the diameter of rank pipe in third in described first, rank pipe is loudspeaker in described second
Shape and big mouth are managed with rank in osculum respectively first to be connected with rank pipe in third.
Preferably, being injected with thermal media in described first in rank pipe, the thermal media is petroleum or alcohol, institute
It states baffle and is equipped with the through-hole to circulate for thermal media.
Preferably, the water inlet pipe include first enter water rank pipe, second enter water rank pipe, third enters water rank pipe and the 4th enters
Water rank pipe, described second, which enters the diameter of water rank pipe and the 4th, enters the diameter of water rank pipe unanimously and is all larger than first to enter the straight of water rank pipe
Diameter, the third enter that water rank pipe is tubaeform and big mouth and osculum enters water rank pipe and second with the 4th respectively and enters water rank and manage to be connected
It connects, described second enters in water rank pipe to be equipped with spinning disk.
Preferably, the lower end cap is equipped with the threaded hole passed through for screw rod.
Beneficial effects of the present invention: the present invention stirs cooling water by spinning disk, avoids the generation of the unsmooth phenomenon of water flow, benefit
With the temperature of thermal media induction cooling water, piston up-down is pushed by the rising-heat contracting-cold of thermal media, adjusts outlet pipe
Water outlet size, achieve the purpose that cooling water flow changes with water temperature.
Feature and advantage of the invention will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of section view of the flow promoter regulator of dry-type encapsulated vacuum pump set of the present invention when cooling water temperature is lower
Figure；
Fig. 2 is a kind of section view of the flow promoter regulator of dry-type encapsulated vacuum pump set of the present invention when cooling water temperature is higher
Figure.
In figure: 1- outer tube body, 11- outlet pipe, 12- water inlet pipe, 121- first enter water rank pipe, 122- second enters water rank pipe,
123- third enters water rank pipe, 124- the 4th enters water rank pipe, 125- spinning disk, 13- upper plug head, 14- lower end cap, 2- interior tube body, 21-
Rank pipe in first, rank pipe in 211- screw rod, 212- rotating handle, 22- second, rank pipe, 231- baffle, 232- bullet in 23- third
Spring, 233- piston, 234- telescopic rod and 235- block.
[specific embodiment]
Refering to fig. 1 and Fig. 2, a kind of flow promoter regulator of dry-type encapsulated vacuum pump set of the present invention, including outer tube body 1 and position
Interior tube body 2 inside outer tube body 1, the upper section of the outer tube body 1 and lower section side are respectively equipped with and 1 interior bone phase of outer tube body
The outlet pipe 11 and water inlet pipe 12 of connection, the top and bottom of the outer tube body 1 are respectively by 14 envelope of upper plug head 13 and lower end cap
Stifled, said inner tube body 2 includes rank pipe 23 in rank pipe 22 and third in rank pipe 21, second in first, rank pipe 21 in described first
Bottom be fixed with screw rod 211, the other end of the screw rod 211 is pierced by lower end cap 14 and is equipped with rotating handle 212, the third
The inside inner end of interior rank pipe 23 is equipped with baffle 231, and the top surface of the baffle 231 is fixed with several springs 232, the spring
232 other end is connected with piston 233, and the top of the piston 233 is fixed with telescopic rod 234, the telescopic rod 234 it is another
One end is pierced by rank pipe 23 in third and is fixed with block 235, and the diameter of rank pipe 21 is greater than rank pipe 23 in third in described first
Diameter, rank pipe 22 is that tubaeform and big mouth is connected with rank pipe 21 in osculum difference first with rank pipe 23 in third in described second
It connects, is injected with thermal media in described first in rank pipe 21, the thermal media is petroleum or alcohol, on the baffle 231
Equipped with the through-hole to circulate for thermal media, the water inlet pipe 12 enters water rank pipe 121, second including first and enters water rank pipe 122, third
Enter water rank pipe 123 and the 4th and enter water rank pipe 124, described second, which enters the diameter of water rank pipe 122 and the 4th, enters the diameter of water rank pipe 124
Unanimously and it is all larger than the first diameter for entering water rank pipe 121, it is tubaeform and big mouth and osculum difference that the third, which enters water rank pipe 123,
Enter water rank pipe 124 and second with the 4th to enter water rank pipe 122 and be connected, described second enters to be equipped with spinning disk in water rank pipe 122
125, the lower end cap 14 is equipped with the threaded hole passed through for screw rod 211.
The course of work of the present invention:
During the work time, cooling water enters water from the 4th to a kind of flow promoter regulator of dry-type encapsulated vacuum pump set of the present invention
Rank pipe 124 enters water rank pipe 123 into the third that caliber is gradually reduced, and cooling water flow velocity increases and enters spinning disk 125 second
It is rotated in water rank pipe 122, the spinning disk 125 of rotation also stirs the cooling water flowed through simultaneously, and later, cooling water enters water from first again
Rank pipe 121 enters 1 bottom of outer tube body.When cooling water temperature is lower, thermal media is accumulated in first in rank pipe 21, and cools down
Water then flows up and pushes block 235, flow out cooling water can by outlet pipe 11.When cooling water temperature is higher, temperature-sensitive is situated between
Matter expands, and pushes piston 233, so that telescopic rod 234 and block 235 be made to move up, make more than 235 outlet pipe 11 of block it
Between water outlet increase, so that the flow of cooling water be made to increase.In addition, the rotating handle 212 that can be manually rotated 2 bottom of interior tube body can
To adjust position of the interior tube body 2 in outer tube body 1, to adjust the flow of cooling water.
The present invention stirs cooling water by spinning disk, avoids the generation of the unsmooth phenomenon of water flow, is incuded using thermal media cold
But the temperature of water pushes piston up-down by the rising-heat contracting-cold of thermal media, adjusts the water outlet size of outlet pipe, reach
The purpose that cooling water flow changes with water temperature.
Above-described embodiment is the description of the invention, is not limitation of the invention, after any pair of simple transformation of the present invention
Scheme all belong to the scope of protection of the present invention.
Claims (5)
1. a kind of flow promoter regulator of dry-type encapsulated vacuum pump set, it is characterised in that: including outer tube body (1) and be located at outer tube body
(1) internal interior tube body (2), the upper section of the outer tube body (1) and lower section side are respectively equipped with and outer tube body (1) interior bone phase
The outlet pipe (11) and water inlet pipe (12) of connection, the top and bottom of the outer tube body (1) respectively by upper plug head (13) and under
Plug (14) blocks, and said inner tube body (2) includes rank pipe (21) in first, rank manages rank pipe (23) in (22) and third in second,
The bottom of rank pipe (21) is fixed with screw rod (211) in described first, and the other end of the screw rod (211) is pierced by lower end cap (14)
And rotating handle (212) are equipped with, the inside inner end of rank pipe (23) is equipped with baffle (231) in the third, the baffle (231)
Top surface is fixed with several springs (232), and the other end of the spring (232) is connected with piston (233), the piston
(233) it is fixed at the top of telescopic rod (234), the other end of the telescopic rod (234) is pierced by rank pipe (23) in third and fixes
There are block (235).
2. a kind of flow promoter regulator of dry-type encapsulated vacuum pump set as described in claim 1, it is characterised in that: described first
The diameter of interior rank pipe (21) is greater than the diameter of rank pipe (23) in third, and rank pipe (22) is tubaeform and great Kou and small in described second
Rank pipe (21) is connected with rank pipe (23) in third in mouth difference first.
3. a kind of flow promoter regulator of dry-type encapsulated vacuum pump set as described in claim 1, it is characterised in that: described first
Thermal media is injected in interior rank pipe (21), the thermal media is petroleum or alcohol, and the baffle (231) is equipped with heat supply
The through-hole of sensitive media circulation.
4. a kind of flow promoter regulator of dry-type encapsulated vacuum pump set as described in claim 1, it is characterised in that: it is described enter water
Pipe (12) includes first entering water rank pipe (121), second entering water rank pipe (122), third and enter water rank pipe (123) and the 4th to enter water rank and manage
(124), described second enters the diameter of water rank pipe (122) and diameter that the 4th enters water rank pipe (124) is consistent and is all larger than first enters
Water rank manages the diameter of (121), and it is that tubaeform and big mouth and osculum enter water rank pipe with the 4th respectively that the third, which enters water rank pipe (123),
(124) enter water rank pipe (122) with second to be connected, described second enters in water rank pipe (122) to be equipped with spinning disk (125).
5. a kind of flow promoter regulator of dry-type encapsulated vacuum pump set as described in claim 1, it is characterised in that: described lower stifled
Head (14) is equipped with the threaded hole passed through for screw rod (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811226225.3A CN109027404B (en) | 2018-10-22 | 2018-10-22 | Water flow regulating device of dry type sealing vacuum unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811226225.3A CN109027404B (en) | 2018-10-22 | 2018-10-22 | Water flow regulating device of dry type sealing vacuum unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109027404A true CN109027404A (en) | 2018-12-18 |
| CN109027404B CN109027404B (en) | 2023-08-25 |
Family
ID=64613517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811226225.3A Active CN109027404B (en) | 2018-10-22 | 2018-10-22 | Water flow regulating device of dry type sealing vacuum unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109027404B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030035731A1 (en) * | 2001-08-14 | 2003-02-20 | Deok-Kyeom Kim | Dry vacuum pump |
| CN201547256U (en) * | 2009-12-13 | 2010-08-11 | 宁波昌华铜制品有限公司 | Temperature-controlled passive automatic flow regulating valve |
| CN201982788U (en) * | 2011-04-06 | 2011-09-21 | 上虞市派特阀门有限公司 | Temperature-sensing pipe |
| CN202091556U (en) * | 2011-05-30 | 2011-12-28 | 厦门松霖科技有限公司 | Anti-jamming temperature control valve |
| CN205689881U (en) * | 2016-06-27 | 2016-11-16 | 艾欧史密斯(中国)热水器有限公司 | Outlet pipe |
| CN208951406U (en) * | 2018-10-22 | 2019-06-07 | 浙江嘉化新材料有限公司 | A kind of flow promoter regulator of dry-type encapsulated vacuum pump set |
-
2018
- 2018-10-22 CN CN201811226225.3A patent/CN109027404B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030035731A1 (en) * | 2001-08-14 | 2003-02-20 | Deok-Kyeom Kim | Dry vacuum pump |
| CN201547256U (en) * | 2009-12-13 | 2010-08-11 | 宁波昌华铜制品有限公司 | Temperature-controlled passive automatic flow regulating valve |
| CN201982788U (en) * | 2011-04-06 | 2011-09-21 | 上虞市派特阀门有限公司 | Temperature-sensing pipe |
| CN202091556U (en) * | 2011-05-30 | 2011-12-28 | 厦门松霖科技有限公司 | Anti-jamming temperature control valve |
| CN205689881U (en) * | 2016-06-27 | 2016-11-16 | 艾欧史密斯(中国)热水器有限公司 | Outlet pipe |
| CN208951406U (en) * | 2018-10-22 | 2019-06-07 | 浙江嘉化新材料有限公司 | A kind of flow promoter regulator of dry-type encapsulated vacuum pump set |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109027404B (en) | 2023-08-25 |
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