CN210198104U - Vacuum furnace thermal cycle water recycling device - Google Patents
Vacuum furnace thermal cycle water recycling device Download PDFInfo
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- CN210198104U CN210198104U CN201921215817.5U CN201921215817U CN210198104U CN 210198104 U CN210198104 U CN 210198104U CN 201921215817 U CN201921215817 U CN 201921215817U CN 210198104 U CN210198104 U CN 210198104U
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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
The utility model discloses a vacuum furnace thermal cycle water recycling device, which comprises a shell, wherein a vacuum gas quenching furnace is arranged in the shell, one side of the vacuum gas quenching furnace is connected with a vacuum unit, a negative pressure steam chamber is arranged above the vacuum gas quenching furnace, a hot water circulating pipe and a cold water circulating pipe extend from one side of the negative pressure steam chamber, a heat exchanger is arranged at the other side of the vacuum gas quenching furnace, the heat exchanger comprises a box body, a sleeve pipe is arranged in the box body, a water inlet flange plate is arranged at one side of the sleeve pipe, a water outlet flange plate is arranged at the other side of the sleeve pipe, the water inlet flange plate is hermetically connected with the other end of the hot water circulating pipe, the water outlet flange plate is hermetically connected with the other end of the cold water circulating pipe, a heating pipe is arranged in the sleeve pipe in a penetrating way, reasonable in design, simple structure, energy-concerving and environment-protective, heating effect is good, is worth wideling popularize.
Description
Technical Field
The utility model relates to an energy-saving equipment technical field specifically is a vacuum furnace thermal cycle water recycles device.
Background
Most of heat in a furnace body is taken away by circulating water during gas quenching cooling of a traditional vacuum gas quenching furnace, and the traditional mode is that the hot circulating water generated during cooling flows through a cooling tower to be cooled in an air cooling mode and returns to the furnace body to be cooled circularly in a cold circulating water mode until the temperature in the furnace body is reduced, so that a large amount of heat energy is wasted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vacuum furnace thermal cycle water recycles device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a vacuum furnace thermal cycle water recycling device comprises a shell, wherein a vacuum gas quenching furnace is arranged in the shell, a vacuum unit is connected to one side of the vacuum gas quenching furnace, a negative pressure steam chamber is arranged above the vacuum gas quenching furnace, the vacuum unit and the negative pressure steam chamber are arranged to form a main body of the vacuum furnace, a hot water circulating pipe and a cold water circulating pipe are extended from one side of the negative pressure steam chamber, hot water can be discharged from the hot water circulating pipe extended from one end of the negative pressure steam chamber, the hot water circulates to the cold water circulating pipe through a sleeve pipe, a heat exchanger is arranged on the other side of the vacuum gas quenching furnace, the heat exchanger is arranged to exchange heat of the hot water discharged from the negative pressure steam chamber with domestic water in water, the heat exchanger comprises a box body, a sleeve pipe is arranged in the box body, and a water inlet flange is arranged, the water outlet flange is arranged on the other side of the sleeve, the water inlet flange is in sealing connection with the other end of the hot water circulating pipe, the water outlet flange is in sealing connection with the other end of the cold water circulating pipe, and a heating pipe penetrates through the inside of the sleeve.
Preferably, the heating pipe includes a tap water supply pipe, a heating section and a tap water outlet pipe, the heating section is disposed inside the casing, two ends of the heating section are hermetically connected with two ends of the casing, one end of the tap water supply pipe is connected with one end of the heating section, and one end of the tap water outlet pipe is connected with the other end of the heating section.
Preferably, the sleeve is S-shaped and is arranged inside the box body, the box body is fixedly welded on the shell, and the sleeve is S-shaped, so that a heating pipeline can be prolonged, and the heating effect is improved.
Preferably, support legs are arranged below the shell.
Preferably, a window is arranged on the outer surface of the shell.
Compared with the prior art, the beneficial effects of the utility model are as follows: on original vacuum furnace basis, increased indirect heating equipment, through heat exchanger's heat exchange, the heat of the high temperature circulating water that produces when making the furnace body cooling shifts to domestic water, and this domestic water can be used to bathe, winter heating etc. to energy-concerving and environment-protective effect has been realized, this vacuum furnace thermal cycle water reuse device, reasonable in design, simple structure, and energy-concerving and environment-protective, the heating effect is good, is worth wideling popularize.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the heat exchanger of the present invention.
In the figure: 1. a housing; 2. a vacuum gas quenching furnace; 3. a negative pressure steam chamber; 4. a vacuum unit; 5. a heat exchanger; 6. a box body; 7. a sleeve; 8. a water inlet flange plate; 9. a water outlet flange plate; 10. a hot water circulating pipe; 11. a cold water circulating pipe; 12. heating a tube; 1201. a tap water supply pipe; 1202. a heating section; 1203. a tap water outlet pipe; 13. and (5) supporting legs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a vacuum furnace thermal circulation water recycling device includes a housing 1, a vacuum gas quenching furnace 2 is disposed inside the housing 1, a vacuum unit 4 is connected to one side of the vacuum gas quenching furnace 2, a negative pressure steam chamber 3 is disposed above the vacuum gas quenching furnace 2, the vacuum unit 4 and the negative pressure steam chamber 3 can form a main body of the vacuum furnace, a hot water circulation pipe 10 and a cold water circulation pipe 11 extend from one side of the negative pressure steam chamber 3, the hot water circulation pipe 10 extending from one end of the negative pressure steam chamber 3 can discharge hot water, the hot water circulates to the cold water circulation pipe 11 through a sleeve 7, a heat exchanger 5 is disposed on the other side of the vacuum gas quenching furnace 2, the heat exchanger 5 can exchange heat of the hot water discharged from the negative pressure steam chamber 3 with domestic water in tap water, the heat exchanger 5 includes a box body 6, the inside of box 6 is provided with sleeve pipe 7, one side of sleeve pipe 7 is provided with into water ring flange 8, the opposite side of sleeve pipe 7 is provided with out water ring flange 9, the other end sealing connection of ring flange 8 and hot water circulating pipe 10 of intaking, the other end sealing connection of play water ring flange 9 and cold water circulating pipe 11, the inside of sleeve pipe 7 is run through and is provided with heating pipe 12.
Specifically, the heating pipe 12 includes a tap water supply pipe 1201, a heating section 1202 and a tap water outlet pipe 1203, the heating section 1202 is disposed inside the sleeve 7, two ends of the heating section 1202 are hermetically connected with two ends of the sleeve 7, one end of the tap water supply pipe 1201 is connected with one end of the heating section 1202, one end of the tap water outlet pipe 1203 is connected with the other end of the heating section 1202, the sleeve 7 is S-shaped and disposed inside the box 6, the box 6 is fixedly welded on the housing 1, the sleeve 7 is S-shaped, the heating pipeline can be extended, the heating effect is improved, the supporting legs 13 are disposed below the housing 1, and a window is disposed on the outer surface of the housing 1.
The working principle is as follows: when the vacuum furnace heat circulating water recycling device is used, on the basis of an original vacuum furnace, heat exchange equipment is additionally arranged, heat of high-temperature circulating water generated when a furnace body is cooled is transferred to domestic water through heat exchange of a heat exchanger, the domestic water can be used for bathing, warming in winter and the like, and therefore the effects of energy conservation and environmental protection are achieved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides a vacuum furnace thermal cycle water recycles device, includes casing (1), its characterized in that: the vacuum gas quenching device is characterized in that a vacuum gas quenching furnace (2) is arranged inside the shell (1), one side of the vacuum gas quenching furnace (2) is connected with a vacuum unit (4), a negative pressure steam chamber (3) is arranged above the vacuum gas quenching furnace (2), a hot water circulating pipe (10) and a cold water circulating pipe (11) extend out of one side of the negative pressure steam chamber (3), a heat exchanger (5) is arranged on the other side of the vacuum gas quenching furnace (2), the heat exchanger (5) comprises a box body (6), a sleeve pipe (7) is arranged inside the box body (6), a water inlet flange (8) is arranged on one side of the sleeve pipe (7), a water outlet flange (9) is arranged on the other side of the sleeve pipe (7), the water inlet flange (8) is connected with the other end of the hot water circulating pipe (10) in a sealing manner, the water outlet flange (9) is connected with the, the heating pipe (12) penetrates through the sleeve (7).
2. The vacuum furnace hot circulating water recycling device according to claim 1, characterized in that: the heating pipe (12) comprises a tap water supply pipe (1201), a heating section (1202) and a tap water outlet pipe (1203), the heating section (1202) is arranged inside the sleeve (7), two ends of the heating section (1202) are hermetically connected with two ends of the sleeve (7), one end of the tap water supply pipe (1201) is connected with one end of the heating section (1202), and one end of the tap water outlet pipe (1203) is connected with the other end of the heating section (1202).
3. The vacuum furnace hot circulating water recycling device according to claim 1, characterized in that: the sleeve (7) is arranged in the box body (6) in an S shape, and the box body (6) is fixedly welded on the shell (1).
4. The vacuum furnace hot circulating water recycling device according to claim 1, characterized in that: and supporting legs (13) are arranged below the shell (1).
5. The vacuum furnace hot circulating water recycling device according to claim 1, characterized in that: a window is arranged on the outer surface of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921215817.5U CN210198104U (en) | 2019-07-30 | 2019-07-30 | Vacuum furnace thermal cycle water recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921215817.5U CN210198104U (en) | 2019-07-30 | 2019-07-30 | Vacuum furnace thermal cycle water recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210198104U true CN210198104U (en) | 2020-03-27 |
Family
ID=69865313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921215817.5U Active CN210198104U (en) | 2019-07-30 | 2019-07-30 | Vacuum furnace thermal cycle water recycling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210198104U (en) |
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2019
- 2019-07-30 CN CN201921215817.5U patent/CN210198104U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A device for reusing hot circulating water in vacuum furnace Effective date of registration: 20220718 Granted publication date: 20200327 Pledgee: Xiamen Jinyuan Financing Guarantee Co.,Ltd. Pledgor: Xiamen Chengzhi Precision Technology Co.,Ltd. Registration number: Y2022980010659 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |