CN207552381U - A kind of diaphragm pump valve cone conical surface mid frequency induction hardening sensing device - Google Patents
A kind of diaphragm pump valve cone conical surface mid frequency induction hardening sensing device Download PDFInfo
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- CN207552381U CN207552381U CN201721392396.4U CN201721392396U CN207552381U CN 207552381 U CN207552381 U CN 207552381U CN 201721392396 U CN201721392396 U CN 201721392396U CN 207552381 U CN207552381 U CN 207552381U
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- valve cone
- conical surface
- diaphragm pump
- sensing device
- spray
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
A kind of diaphragm pump valve cone conical surface mid frequency induction hardening sensing device belongs to technical field of heat treatment equipment, and in particular to a kind of diaphragm pump valve cone conical surface mid frequency induction hardening sensing device and process for quenching.The utility model provides a kind of diaphragm pump valve cone conical surface mid frequency induction hardening sensing device.The utility model includes connecting seat, it is characterised in that：Connecting seat is connected with a sprinkling water jacket, and sprinkling water jacket inner surface is jet face, and spray hole is provided on jet face；Sprinkling water jacket peripheral hardware is equipped with cooling jacket；Cooling water inlet pipe and return pipe are provided on the cooling jacket, the spray water, which is put on, is provided with sprinkling water inlet pipe.
Description
Technical field
The utility model belongs to technical field of heat treatment equipment, and in particular to a kind of diaphragm pump valve cone conical surface mid frequency induction hardening sense
Answer device and process for quenching.
Background technology
Diaphragm pump is aluminium oxide, coal liquifaction, petrochemical industry, coal chemical industry, metal mine concentrate, high-concentration tailings conveying and coal electricity cigarette
Core equipment in the grand equipments process systems such as sulphur low emission.Valve cone is diaphragm pump as the control valve in diaphragm pump work
The vital part of normal operation.The operation principle of valve cone：During charging, cavity pressure promotes valve cone, and material is made to flow into cavity；Object
When stream goes out, by spring force, valve cone is resetted, the valve cone conical surface is contacted with valve seating impact at this time, makes the deflection of valve rubber
Normal range (NR) is maintained, to ensure its leakproofness.
Control valve of the valve cone as material circulation operating in diaphragm pump work, in diaphragm pump normal work, needs to hold
By the high-frequency of about 2700 times/hour, the reciprocal of high intensity shows impact, and the impact strength of the valve cone conical surface is to ensure that valve rubber is close
The key point of envelope property.Therefore, in valve cone design process, hardness and impact resistance to the valve cone conical surface just have higher set
Meter requirement.
At present, in order to improve the intensity of valve cone, typically valve cone is integrally quenched, long processing time, production efficiency
Low, production cost is high.
Invention content
The utility model provides a kind of diaphragm pump valve cone conical surface mid frequency induction hardening sensing device aiming at the above problem.
In order to realize the above-mentioned purpose of the utility model, the utility model adopts the following technical solution, the utility model packet
Include connecting seat, it is characterised in that：Connecting seat is connected with a sprinkling water jacket, and sprinkling water jacket inner surface is jet face, is set on jet face
It is equipped with spray hole；Sprinkling water jacket peripheral hardware is equipped with cooling jacket；Cooling water inlet pipe and return pipe, institute are provided on the cooling jacket
It states spray water and puts on and be provided with sprinkling water inlet pipe.
As a kind of preferred embodiment of the utility model, the jet face is set as 55 ° of up big and down small conical surfaces, the spray
A diameter of 3mm in hole is spilt, the provided circumferentially about of jet face there are 17 groups of spray hole groups, and each spray hole group is 8 vertically to arrange
Spray hole.
As another preferred embodiment of the utility model, the sprinkling water jacket, connecting seat, cooling jacket, cooling water inlet
Pipe, return pipe and sprinkling water inlet pipe are made of red copper material.
The beneficial effects of the utility model：1st, the utility model realizes the processing of the mid frequency induction hardening to the valve cone conical surface.
2nd, the utility model reduces process time, improves production efficiency compared with traditional integral quenching form, reduces
Production cost.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the sectional view of the utility model.
Fig. 3 is the usage state diagram of the utility model.
In attached drawing 1 be connecting seat, 2 be sprinkling water inlet pipe, 3 be cooling water inlet pipe, 4 be cooling jacket, 5 be sprinkling water jacket, 6
It is return pipe for spray hole, 7,8 be digital control vertical quenching apparatus, 9 be top, 10 be valve cone, 11 be pipe fitting, 12 is hose.
Specific embodiment
The utility model includes connecting seat 1, it is characterised in that：Connecting seat 1 is connected with a sprinkling water jacket 5, sprays in water jacket 5
Surface is jet face, and spray hole 6 is provided on jet face；Cooling jacket 4 is provided with outside sprinkling water jacket 5；On the cooling jacket 4
Cooling water inlet pipe 3 and return pipe 7 are provided with, sprinkling water inlet pipe 2 is provided on the sprinkling water jacket 5.
As a kind of preferred embodiment of the utility model, the jet face is set as 55 ° of up big and down small conical surfaces, the spray
A diameter of 3mm in hole is spilt, the provided circumferentially about of jet face there are 17 groups of spray hole groups, and each spray hole group is 8 vertically to arrange
Spray hole 6.By the way that jet face is set as 55 °, can well with 10 cone match of valve cone, meanwhile, by lot of experiment validation, when
6 a diameter of 3mm of spray hole, and be uniformly arranged 17 groups of spray hole groups, during every group of 8 spray hole 6, water that spray hole 6 sprays can be
Valve cone 10 shows to form uniform aqueous vapor film, so as to fulfill 10 surface of valve cone part, uniform, fast cooling, increases substantially and quench
Fiery effect, meanwhile, the consistency of product is also significantly promoted, and the service life of valve cone 10 is made to be guaranteed.
As another preferred embodiment of the utility model, it is described sprinkling water jacket 5, connecting seat 1, cooling jacket 4, cool down into
Water pipe 3, return pipe 7 and sprinkling water inlet pipe 2 are made of red copper material.
Illustrate the application process of the utility model below in conjunction with the accompanying drawings：1st, the utility model and digital control vertical are quenched first
The bolt of equipment 8, nut connection are fixed.
2nd, according to quenching sensing device each inlet tube and outlet tube position, will everywhere corresponding hose 12 it is in combination, connect using pipe
First 11 clamping.
3rd, 8 inlet function of digital control vertical quenching apparatus is opened, examination water detects the sprinkling of the utility model and cooling cycle feelings
Condition.
4th, according to 10 workpiece size of valve cone, the utility model is adjusted, valve cone 10 is put into sprinkling water jacket 5, valve cone 10 is bored
Face is corresponding with jet face, adjusts top 9, to positioning valve cone 10.
5th, 8 heating function of digital control vertical quenching apparatus is opened, the utility model is made to be heated, and then valve cone 10 need to be quenched
The conical surface carries out thermally equivalent.
6th, according to heat treatment of workpieces technological requirement, heating time is controlled, and opens the water inlet work(of digital control vertical quenching apparatus 8
Can, water spray processing is carried out to 10 conical surface of valve cone, is quickly cooled down its surface.
Principle：1st, in heating process, by using the good thermal conductivity of the utility model copper material and its for valve cone
The heating region of 10 cone structures design, realizes the local heating to 10 conical surface of valve cone.
2nd, in 10 conical surface cooling procedure of valve cone, spray water is entered by spraying water inlet pipe 2 in sprinkling water jacket 5, is passed through
Spray hole 6 is to the rapid Local cooling of 10 conical surface of valve cone, to reach surface hardening requirement.
3rd, in quenching sensing device work, to adjust heating temperature, cooling water is imported into cooling by cooling down water inlet pipe 3
In water jacket 4, cycle after a week, is flowed out from return pipe 7, realizes the refrigerating function to quenching sensing device, preferably control temperature
Degree.
It is understood that above with respect to the specific descriptions of the utility model, it is merely to illustrate the utility model and is not
The described technical solution of the utility model embodiment is limited to, it will be understood by those of ordinary skill in the art that, it still can be with
It modifies to the utility model or equivalent replacement, to reach identical technique effect；As long as meet using needs, all in this reality
Within novel protection domain.
Claims (3)
1. a kind of diaphragm pump valve cone conical surface mid frequency induction hardening sensing device, including connecting seat（1）, it is characterised in that：Connecting seat（1）With
One sprinkling water jacket（5）It is connected, sprays water jacket（5）Inner surface is jet face, and spray hole is provided on jet face（6）；Spray water jacket
（5）It is provided with cooling jacket outside（4）；The cooling jacket（4）On be provided with cooling water inlet pipe（3）And return pipe（7）, the spray
Watering set（5）On be provided with sprinkling water inlet pipe（2）.
2. a kind of diaphragm pump valve cone conical surface mid frequency induction hardening sensing device according to claim 1, it is characterised in that：The spray
The face of penetrating is set as 55 ° of up big and down small conical surfaces, the spray hole（6）A diameter of 3mm, the provided circumferentially about of jet face have 17 groups
Spray hole group, each spray hole group are 8 spray holes vertically arranged（6）.
3. a kind of diaphragm pump valve cone conical surface mid frequency induction hardening sensing device according to claim 2, it is characterised in that：The spray
Watering set（5）, connecting seat（1）, cooling jacket（4）, cooling water inlet pipe（3）, return pipe（7）With sprinkling water inlet pipe（2）By purple
Copper product is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721392396.4U CN207552381U (en) | 2017-10-25 | 2017-10-25 | A kind of diaphragm pump valve cone conical surface mid frequency induction hardening sensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721392396.4U CN207552381U (en) | 2017-10-25 | 2017-10-25 | A kind of diaphragm pump valve cone conical surface mid frequency induction hardening sensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207552381U true CN207552381U (en) | 2018-06-29 |
Family
ID=62673737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721392396.4U Active CN207552381U (en) | 2017-10-25 | 2017-10-25 | A kind of diaphragm pump valve cone conical surface mid frequency induction hardening sensing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207552381U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109957646A (en) * | 2018-07-26 | 2019-07-02 | 大圆应用工程公司 | The refrigerant injection modular system of metal product for being heat-treated |
-
2017
- 2017-10-25 CN CN201721392396.4U patent/CN207552381U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109957646A (en) * | 2018-07-26 | 2019-07-02 | 大圆应用工程公司 | The refrigerant injection modular system of metal product for being heat-treated |
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