CN205874491U - Water -cooling guenching unit - Google Patents
Water -cooling guenching unit Download PDFInfo
- Publication number
- CN205874491U CN205874491U CN201620613529.5U CN201620613529U CN205874491U CN 205874491 U CN205874491 U CN 205874491U CN 201620613529 U CN201620613529 U CN 201620613529U CN 205874491 U CN205874491 U CN 205874491U
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- China
- Prior art keywords
- water
- quenching bath
- water inlet
- water tank
- inlet pipe
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Abstract
The utility model discloses a water -cooling guenching unit belongs to the heat treatment device field of casting field product, including quenching bath and water tank, quenching bath lateral wall upper portion is equipped with the overflow mouth, the overflow mouth leads to the water inlet of pipe intercommunication water tank, the delivery port of water tank feeds through the pipeline that entries, in the quenching bath was introduced from quenching bath lateral wall lower part to the pipeline that entries, the front end of the pipeline that entries is snakelikely arranged that the equipartition has vertical water spout on the pipeline that entries in the quenching bath bottom.
Description
Technical field
This utility model relates to the annealing device field of casting field product, is specifically related to a kind of water hardening device.
Background technology
In prior art, when using cold water that foundry goods is carried out Quenching Treatment, it is simply that opened by water valve, cooling water is allowed automatically to flow
Going out, the so static water flowed out, water layer temperature is different, and in quenching process, vapor film breakage is slow, easily causes quenching hardness
And uneven microstructure, having a strong impact on quenching effect, utility model CN 204080022 U proposes one and is used for improving quenching bath
The frock of quenching effect, this device accelerates water velocity by being passed through compressed air in quenching bath, increases full hardening deepness, but
It is when water temperature raises, water can significantly reduce its cooling capacity containing more air and affect quenching effect.
Utility model content
The purpose of this utility model is to provide a kind of flowing velocity that can accelerate cold water, increases full hardening deepness and not shadow
Ring the water hardening device of its cooling capacity.
Technical solutions of the utility model one water hardening device, including quenching bath and water tank, on described quenching bath sidewall
Portion is provided with overfall, and the described overfall water inlet by cross current water tank, the outlet of described water tank is communicated with oral siphon
Road, described water inlet pipe introduces in quenching bath from quenching bath lower sidewall, and the front end of water inlet pipe is serpentine-like is arranged in quenching bath
Bottom, water inlet pipe is evenly equipped with vertical water spout.
Preferably, a kind of water hardening device described in the utility model, the water inlet pipe outside described quenching bath is pacified
Equipped with booster pump.
Arranging vertical water spout on water inlet pipe described in technical solutions of the utility model, cooling water upwards sprays from water spout
Penetrate, the water layer in pond is impacted thus causes fluctuation, accelerate rupturing of steam blanket, improve quenching effect, for making from water spray
The water column that mouth ejects has enough impulsive forces, is positioned on the water inlet pipe outside quenching bath and is provided with booster pump, in order to increase
Mass-flow pressure, owing to continuing to be passed through cooling water in quenching bath, therefore quenching bath side wall upper part arranges overfall, and overfall leads to
Cross the cross current water inlet to water tank so that cooling water can be recycled.
This utility model technology beneficial effect:
Vertical water spout is set on the water inlet pipe described in technical solutions of the utility model, is realized by injection water jets under high pressure
Water velocity is accelerated in impact to quenching bath inner cooling water, destroys steam blanket layer, and this water hardening installation cost is cheap, installation
Convenient, improve quenching efficiency, shorten the production cycle, eliminate the performance caused because water temperature is uneven to a certain extent not
Qualified, improve the stability of casting quality.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation,
Fig. 2 is the front-end architecture schematic diagram of water inlet pipe described in the utility model.
Detailed description of the invention
For ease of skilled artisan understands that technical solutions of the utility model, new to this practicality in conjunction with Figure of description
Type technical scheme is described further.
As shown in Figures 1 and 2, a kind of water hardening device described in the utility model, including quenching bath 1 and water tank 2, institute
Stating quenching bath 1 side wall upper part and be provided with overfall 3, described overfall 3 passes through the water inlet of cross current water tank 2, described water tank 2
Outlet is communicated with water inlet pipe 4, and described water inlet pipe 4 introduces in quenching bath 1 from quenching bath 1 lower sidewall, water inlet pipe 4
Front end is serpentine-like to be arranged in bottom quenching bath 1, and water inlet pipe 4 is evenly equipped with vertical water spout 5.
On water inlet pipe 4 outside described quenching bath 1, booster pump 6 is installed.
In quenching process, the cooling water in quenching bath is impacted by the bringing down leg ejected from vertical water spout 5,
Cause water layer to fluctuate, accelerate the flowing of water and destroy steam blanket layer, foundry goods thermal contraction in quenching process can be made uniform, from
And obtain metallographic structure evenly, improve hardness and the mechanical performance of foundry goods.
Utility model is exemplarily described by technical solutions of the utility model above in conjunction with accompanying drawing, it is clear that this practicality
Novel implementing is not subject to the restrictions described above, and carries out with technical scheme as long as have employed method of the present utility model design
Various unsubstantialities improve, or the most improved design by utility model and technical scheme directly apply to other occasion,
All within protection domain of the present utility model.
Claims (2)
1. a water hardening device, including quenching bath and water tank, it is characterised in that described quenching bath side wall upper part is provided with overflow
Mouthful, described overfall is by the water inlet of cross current water tank, and the outlet of described water tank is communicated with water inlet pipe, described in enter water
Pipeline introduces in quenching bath from quenching bath lower sidewall, and the front end of water inlet pipe is serpentine-like to be arranged in bottom quenching bath, oral siphon
Vertical water spout it is evenly equipped with on road.
A kind of water hardening device the most according to claim 1, it is characterised in that the water inlet pipe outside described quenching bath
On booster pump is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620613529.5U CN205874491U (en) | 2016-06-21 | 2016-06-21 | Water -cooling guenching unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620613529.5U CN205874491U (en) | 2016-06-21 | 2016-06-21 | Water -cooling guenching unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205874491U true CN205874491U (en) | 2017-01-11 |
Family
ID=57692435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620613529.5U Expired - Fee Related CN205874491U (en) | 2016-06-21 | 2016-06-21 | Water -cooling guenching unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205874491U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106834632A (en) * | 2017-03-10 | 2017-06-13 | 安徽枫慧金属股份有限公司 | A kind of equipment for metal quenching |
| CN111647727A (en) * | 2020-07-06 | 2020-09-11 | 上海交通大学 | Water-cooling quenching device and quenching method for engine piston |
| CN112646961A (en) * | 2020-12-30 | 2021-04-13 | 清远市正通金属制品有限公司 | Aluminum plate water-cooling guenching unit |
-
2016
- 2016-06-21 CN CN201620613529.5U patent/CN205874491U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106834632A (en) * | 2017-03-10 | 2017-06-13 | 安徽枫慧金属股份有限公司 | A kind of equipment for metal quenching |
| CN111647727A (en) * | 2020-07-06 | 2020-09-11 | 上海交通大学 | Water-cooling quenching device and quenching method for engine piston |
| CN112646961A (en) * | 2020-12-30 | 2021-04-13 | 清远市正通金属制品有限公司 | Aluminum plate water-cooling guenching unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20170621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |