CN206609160U - One kind supplies heat-staple heating agent furnace system - Google Patents
One kind supplies heat-staple heating agent furnace system Download PDFInfo
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- CN206609160U CN206609160U CN201720213021.0U CN201720213021U CN206609160U CN 206609160 U CN206609160 U CN 206609160U CN 201720213021 U CN201720213021 U CN 201720213021U CN 206609160 U CN206609160 U CN 206609160U
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Abstract
The utility model is related to a kind of for heat-staple heating agent furnace system, including at least two hot Media Ovens, every hot Media Oven is configured with heat medium circulation pump respectively, the entrance of each heat medium circulation pump is connected by pump entry valve with oil return house steward respectively, the outlet of each heat medium circulation pump is connected by outlet valve of circulating pump with circulating-pump outlet house steward respectively, entrance of the circulating-pump outlet house steward by hot Media Oven inlet valve respectively with each hot Media Oven is connected, the outlet of each hot Media Oven is connected by hot Media Oven outlet valve with fuel feeding house steward respectively, partial circulating branch pipe is connected between the outlet of each hot Media Oven outlet valve and corresponding hot Media Oven, partial circulating valve is respectively equipped with each partial circulating branch pipe, the outlet of each partial circulating branch pipe is connected with partial circulating house steward respectively, the outlet of partial circulating house steward is connected with oil return house steward.Each hot Media Oven enters, the two ends of outlet valve are connected in parallel to hot Media Oven and enter, export auxiliary valve respectively.The system does not interfere with the normal production in workshop, it is not necessary to reduce produce load when switching hot standby.
Description
Technical field
The utility model is related to a kind of heating agent furnace system, more particularly to a kind of for heat-staple heating agent furnace system, belongs to confession
Hot systems technical field.
Background technology
Many continuous polycondensation process units, in order to ensure that production is not interrupted, can all there be standby heat medium circulation pump at heating agent station, often
Platform hot Media Oven is configured with heat medium circulation pump respectively, and the entrance of each heat medium circulation pump passes through pump entry valve and oil return house steward respectively
Connection, the outlet of each heat medium circulation pump is connected by outlet valve of circulating pump with circulating-pump outlet house steward respectively, and circulating-pump outlet is total
Pipe is connected by entrance of the hot Media Oven inlet valve respectively with each hot Media Oven, and the outlet of each hot Media Oven passes through hot Media Oven outlet valve respectively
House steward is connected with fuel feeding.
When wherein one hot Media Oven breaks down, it is necessary to be switched to standby platform.Now it is accomplished by the heating agent in hot standby to follow
Ring pump and hot Media Oven come into operation.Although just start the standby platform hot Media Oven that comes into operation be in it is hot standby in, the heating agent come out
Temperature is lower than the heat medium temperature that the hot Media Oven that normally produces comes out, and after such cold oil and deep fat mixing, can make fuel feeding house steward
Temperature reduction, then again by polyester device after, return to heat medium circulation pump entrance.During due to switching hot Media Oven, fuel feeding house steward
Temperature is reduced, and can be influenceed the normal production of polyester device, it is necessary to reduce produce load, can also be influenceed product quality.
Utility model content
The purpose of this utility model is, overcomes problems of the prior art to supply heat-staple heating agent there is provided one kind
Furnace system, when switching hot standby, does not interfere with the normal production in workshop, it is not necessary to reduce produce load, does not interfere with product product yet
Matter.
It is of the present utility model a kind of for heat-staple heating agent furnace system, including at least two to solve above technical problem
Hot Media Oven, every hot Media Oven is configured with heat medium circulation pump respectively, and the entrance of each heat medium circulation pump is pumped into by circulation respectively
Mouth valve is connected with oil return house steward, and the outlet of each heat medium circulation pump passes through outlet valve of circulating pump and circulating-pump outlet house steward respectively
It is connected, entrance of the circulating-pump outlet house steward by hot Media Oven inlet valve respectively with each hot Media Oven is connected, each heat
The outlet of matchmaker's stove is connected by hot Media Oven outlet valve with fuel feeding house steward respectively, each hot Media Oven outlet valve and corresponding hot Media Oven
It is connected between outlet on partial circulating branch pipe, each partial circulating branch pipe and is respectively equipped with partial circulating valve, each partial circulating
The outlet of branch pipe is connected with partial circulating house steward respectively, and the outlet of the partial circulating house steward is connected with the oil return house steward.
Relative to prior art, the utility model achieves following beneficial effect：During normal heat supply, from production of polyester workshop
The low temperature heating agent of outflow returns to heating agent heating plant through oil return house steward, in heating agent heating plant, low temperature heating agent through pump entry valve,
Heat medium circulation pump, outlet valve of circulating pump enter circulating-pump outlet house steward, then enter from circulating-pump outlet house steward through hot Media Oven inlet valve
Enter heating agent stove heat, low temperature heating agent is heated to the temperature of production of polyester workshop needs by hot Media Oven, and high temperature heating agent goes out from hot Media Oven
Mouth valve enters fuel feeding house steward, and by fuel feeding house steward to the heat supply of production of polyester workshop, so circulation.Heating agent in stand-by state
Stove, the heating agent that its hot Media Oven inlet valve, hot Media Oven outlet valve and partial circulating valve are in closed mode, hot Media Oven is not engaged in
Circulation, temperature is than relatively low, when standby hot Media Oven needs to come into operation, be first turned on standby hot Media Oven hot Media Oven inlet valve and
Heating agent in partial circulating valve, igniting heating, standby hot Media Oven enters oil return house steward by partial circulating branch pipe and partial circulating house steward, then
From oil return house steward into the heating agent stove heat in use, hot Media Oven can make its heat medium temperature exported be maintained at design temperature
Under, thus ensure into fuel feeding house steward heat medium temperature keep it is constant, when the hot standby outlet that comes into operation heat medium temperature with
When consistent with the outlet temperature of hot Media Oven, the hot Media Oven outlet valve of standby hot Media Oven is opened, its partial circulating valve is closed, makes standby heat
Matchmaker's stove normal operation input, then cuts off the hot Media Oven for needing to overhaul, in the hot standby handoff procedure that comes into operation, the heat in fuel feeding house steward
Matchmaker's temperature keeps constant, does not interfere with the normal production in workshop, it is not necessary to reduce produce load, also do not interfere with product quality.
Improved as of the present utility model, the partial circulating house steward is provided with partial circulating main valve.When coming into operation hot standby, followed small
Ring main valve is opened；In long-time without repair schedule, it is not necessary to when coming into operation hot standby, partial circulating main valve is closed, cut-out partial circulating is total
Pipe and each partial circulating branch pipe.
As further improvement of the utility model, the two ends of each hot Media Oven inlet valve are connected in parallel to heating agent respectively
Stove entrance auxiliary valve, the two ends of each hot Media Oven outlet valve are connected in parallel to heating agent outlet of still auxiliary valve respectively.In standby heat
The non-working time of matchmaker's stove, hot Media Oven inlet valve and hot Media Oven outlet valve are closed, and can open hot Media Oven entrance auxiliary
Valve and heating agent outlet of still auxiliary valve are helped, the heating agent in standby hot Media Oven is participated in circulation, can so come into operation at any time.
As further improvement of the utility model, the latus rectum of the hot Media Oven entrance auxiliary valve is less than the heating agent being in parallel
Stove inlet valve, the latus rectum of the heating agent outlet of still auxiliary valve is less than the hot Media Oven outlet valve being in parallel.So that hot standby period participates in
The flow rate of heat medium of circulation is smaller, on the premise of avoiding cold conditions from switching, can reduce resistance and radiation loss.
As further improvement of the utility model, the latus rectum of the partial circulating branch pipe is less than corresponding hot Media Oven outlet conduit
Latus rectum.The latus rectum of partial circulating branch pipe can be less than more than two grades of latus rectum of hot Media Oven outlet conduit, to reduce the hot standby phase
Between circular flow.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description, accompanying drawing only provides ginseng
Examine and used with explanation, be not used to limit the utility model.
Fig. 1 is the flow chart that the utility model supplies heat-staple heating agent furnace system.
In figure：H1. hot Media Oven；P1. heat medium circulation pump；V1. hot Media Oven inlet valve；V1a. hot Media Oven entrance auxiliary valve；V2.
Hot Media Oven outlet valve；V2a. heating agent outlet of still auxiliary valve；V3. partial circulating valve；V4. partial circulating main valve；G1. oil return house steward；G2. follow
Ring pump discharge house steward；G3. fuel feeding house steward；G4. partial circulating branch pipe；G5. partial circulating house steward.
Embodiment
As shown in figure 1, of the present utility model supply heat-staple heating agent furnace system, including at least two hot Media Oven H1, every
Hot Media Oven H1 is configured with heat medium circulation pump P1 respectively, and each heat medium circulation pump P1 entrance passes through pump entry valve and oil return respectively
House steward G1 connections, each heat medium circulation pump P1 outlet is connected by outlet valve of circulating pump with circulating-pump outlet house steward G2 respectively, is followed
Entrances of the ring pump discharge house steward G2 by hot Media Oven inlet valve V1 respectively with each hot Media Oven is connected, and the outlet of each hot Media Oven leads to respectively
Cross heating agent outlet of still valve V2 with fuel feeding house steward G3 to be connected, connect respectively between each hot Media Oven outlet valve V2 and corresponding hot Media Oven outlet
It is connected to the outlet difference that partial circulating valve V3, each partial circulating branch pipe G4 are respectively equipped with partial circulating branch pipe G4, each partial circulating branch pipe G4
It is connected with partial circulating house steward G5, partial circulating house steward G5 outlet is connected with oil return house steward G1.
During normal heat supply, the low temperature heating agent flowed out from production of polyester workshop returns to heating agent heating plant through oil return house steward G1,
In heating agent heating plant, low temperature heating agent is total into circulating-pump outlet through pump entry valve, heat medium circulation pump P1, outlet valve of circulating pump
Pipe G2, then enter heating agent stove heat from circulating-pump outlet house steward G2 through hot Media Oven inlet valve V1, hot Media Oven is by low temperature heating medium for heating
The temperature needed to production of polyester workshop, high temperature heating agent enters fuel feeding house steward G3 from hot Media Oven outlet valve V2, and total by fuel feeding
Pipe G3 is to the heat supply of production of polyester workshop, so circulation.Hot Media Oven in stand-by state, its hot Media Oven inlet valve V1, hot Media Oven
The heating agent that outlet valve V2 and partial circulating valve V3 are in closed mode, hot Media Oven is not engaged in circulation, and temperature is than relatively low, standby
When needing to come into operation with hot Media Oven, the hot Media Oven inlet valve V1 and partial circulating valve V3 of standby hot Media Oven are first turned on, igniting adds
Heating agent in heat, standby hot Media Oven enters oil return house steward G1 by partial circulating branch pipe G4 and partial circulating house steward G5, then total from oil return
The heating agent stove heat that pipe G1 enters in use, hot Media Oven can be such that its heat medium temperature exported keeps at a set temperature, so that
Ensure that the heat medium temperature for entering fuel feeding house steward G3 keeps constant, when the hot standby outlet that comes into operation heat medium temperature with heating agent
When the outlet temperature of stove is consistent, the hot Media Oven outlet valve V2 of standby hot Media Oven is opened, its partial circulating valve V3 is closed, makes standby heating agent
Stove normal operation input, then cuts off the hot Media Oven for needing to overhaul, in the hot standby handoff procedure that comes into operation, the heat in fuel feeding house steward G3
Matchmaker's temperature keeps constant, does not interfere with the normal production in workshop, it is not necessary to reduce produce load, also do not interfere with product quality.
Partial circulating house steward G5 is provided with partial circulating main valve V4.When coming into operation hot standby, partial circulating main valve V4 is opened；For a long time
There is no repair schedule, it is not necessary to when coming into operation hot standby, close partial circulating main valve V4, cut-out partial circulating house steward G5 and each partial circulating branch pipe
G4。
Each hot Media Oven inlet valve V1 two ends are connected in parallel to hot Media Oven entrance auxiliary valve V1a, each heating agent outlet of still respectively
Valve V2 two ends are connected in parallel to heating agent outlet of still auxiliary valve V2a respectively.In the non-working time of standby hot Media Oven, hot Media Oven enters
Mouth valve V1 and hot Media Oven outlet valve V2 is closed, and can open hot Media Oven entrance auxiliary valve V1a and heating agent outlet of still is auxiliary
Valve V2a is helped, the heating agent in standby hot Media Oven is participated in circulation, can so come into operation at any time.
Hot Media Oven entrance auxiliary valve V1a latus rectum is less than the hot Media Oven inlet valve V1 being in parallel, heating agent outlet of still auxiliary valve
V2a latus rectum is less than the hot Media Oven outlet valve V2 being in parallel.So that the flow rate of heat medium that hot standby period participates in circulation is smaller, keeping away
On the premise of exempting from cold conditions switching, resistance and radiation loss can be reduced.
Partial circulating branch pipe G4 latus rectum is less than the latus rectum of corresponding hot Media Oven outlet conduit.Partial circulating branch pipe G4 latus rectum can be with
More than two grades of latus rectum of hot Media Oven outlet conduit, to reduce the circular flow of hot standby period.
It the foregoing is only the preferable possible embodiments of the utility model, non-therefore limitation patent of the present utility model
Protection domain.In addition to the implementation, the utility model can also have other embodiment, and the direction of such as left and right can be mutual
Change, the technical scheme of all use equivalent substitutions or equivalent transformation formation, in the protection domain for all falling within the utility model requirement.This
Technical characteristic of the utility model without description can be realized by or using prior art, will not be repeated here.
Claims (5)
1. one kind supplies heat-staple heating agent furnace system, including at least two hot Media Ovens, every hot Media Oven is configured with heating agent and followed respectively
Ring pump, the entrance of each heat medium circulation pump is connected by pump entry valve with oil return house steward respectively, each heating agent circulation
The outlet of pump is connected by outlet valve of circulating pump with circulating-pump outlet house steward respectively, and the circulating-pump outlet house steward passes through hot Media Oven
Entrance of the inlet valve respectively with each hot Media Oven is connected, and the outlet of each hot Media Oven is respectively by hot Media Oven outlet valve with supplying
Oily house steward is connected, it is characterised in that：Small follow is connected between each hot Media Oven outlet valve and the outlet of corresponding hot Media Oven
Be respectively equipped with partial circulating valve on ring branch pipe, each partial circulating branch pipe, the outlet of each partial circulating branch pipe respectively with partial circulating
House steward is connected, and the outlet of the partial circulating house steward is connected with the oil return house steward.
2. according to claim 1 supply heat-staple heating agent furnace system, it is characterised in that：The partial circulating house steward is provided with
Partial circulating main valve.
3. according to claim 1 or 2 supply heat-staple heating agent furnace system, it is characterised in that：Each hot Media Oven entrance
The two ends of valve are connected in parallel to hot Media Oven entrance auxiliary valve respectively, and the two ends of each hot Media Oven outlet valve are connected in parallel to respectively
Heating agent outlet of still auxiliary valve.
4. according to claim 3 supply heat-staple heating agent furnace system, it is characterised in that：The hot Media Oven entrance auxiliary valve
Latus rectum be less than the hot Media Oven inlet valve that is in parallel, the latus rectum of the heating agent outlet of still auxiliary valve is less than the hot Media Oven being in parallel and gone out
Mouth valve.
5. according to claim 1 supply heat-staple heating agent furnace system, it is characterised in that：The latus rectum of the partial circulating branch pipe
Less than the latus rectum of corresponding hot Media Oven outlet conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720213021.0U CN206609160U (en) | 2017-03-07 | 2017-03-07 | One kind supplies heat-staple heating agent furnace system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720213021.0U CN206609160U (en) | 2017-03-07 | 2017-03-07 | One kind supplies heat-staple heating agent furnace system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206609160U true CN206609160U (en) | 2017-11-03 |
Family
ID=60165040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720213021.0U Active CN206609160U (en) | 2017-03-07 | 2017-03-07 | One kind supplies heat-staple heating agent furnace system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206609160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2617964A (en) * | 2021-02-07 | 2023-10-25 | Octopus Energy Heating Ltd | Hot water supply |
-
2017
- 2017-03-07 CN CN201720213021.0U patent/CN206609160U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2617964A (en) * | 2021-02-07 | 2023-10-25 | Octopus Energy Heating Ltd | Hot water supply |
| GB2617964B (en) * | 2021-02-07 | 2024-04-17 | Octopus Energy Heating Ltd | Hot water supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 301, Wangjiang Road, economic and Technological Development Zone, Yangzhou City, Jiangsu Province Patentee after: Yangzhou Huitong Technology Co.,Ltd. Address before: No. 301, Wangjiang Road, economic and Technological Development Zone, Yangzhou City, Jiangsu Province Patentee before: YANGZHOU HUITONG CHEMICAL TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |