CN208536098U - Cogenerator - Google Patents
Cogenerator Download PDFInfo
- Publication number
- CN208536098U CN208536098U CN201820998272.9U CN201820998272U CN208536098U CN 208536098 U CN208536098 U CN 208536098U CN 201820998272 U CN201820998272 U CN 201820998272U CN 208536098 U CN208536098 U CN 208536098U
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- China
- Prior art keywords
- vacuum tank
- cooling circuit
- cooling
- piston
- pressure stabilizing
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- 238000001816 cooling Methods 0.000 claims abstract description 85
- 230000033228 biological regulation Effects 0.000 claims abstract description 13
- 230000000087 stabilizing effect Effects 0.000 claims description 26
- 239000000498 cooling water Substances 0.000 claims description 19
- 239000000110 cooling liquid Substances 0.000 claims description 15
- 230000033001 locomotion Effects 0.000 claims description 8
- 210000002445 nipple Anatomy 0.000 claims description 5
- 208000002925 dental caries Diseases 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000002955 isolation Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 7
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Abstract
The utility model relates to a kind of cogenerators, cooling circuit including power generator, plate heat exchanger and connection between power generator and plate heat exchanger, the structure of voltage regulation for adjusting pressure in cooling circuit is communicated on the cooling circuit, it can conveniently adjust the pressure in cooling circuit by structure of voltage regulation, so that equipment can work normally.
Description
Technical field
The utility model relates to generating set, in particular to a kind of cogenerator.
Background technique
Cogenerator refers to using combustion gas as the energy, can meet cold (heat) in the building of region, electricity demanding simultaneously
A kind of energy supply device is placed with supply cold, heat and electricity triple supply jet dynamic control, cool and thermal power in cogenerator cabinet
Trilogy supply jet dynamic control is usually made of generating set, lithium bromide absorption cold (heat) water dispenser group and heat exchange equipment.
The patent that Authorization Notice No. is CN100570230C discloses a kind of cogeneration system, including power generator, use
The cooling circuit of the cooling power generator of 1st thermal medium, the heat exchanger being arranged on cooling circuit, in use, the 1st thermal medium will
It is flowed in cooling circuit, handle in heat exchanger will be entered after the heat absorption of power generator sending subsequently into power generator
Heat sheds, and the 1st thermal medium, which is returned in cooling circuit, later cools down power generator, but cooling circuit and power generation fill
Set and heat exchanger between the circuit that forms be loop, and the 1st thermal medium its volume after heated can change, together
When have the 1st medium of part that can evaporate, temperature is will lead to after rising in circuit between cooling circuit, power generator and heat exchanger
Pressure increase, and power generator and heat exchanger long-term work are easy to cause power generator or heat exchanger to send out in high pressure conditions
Raw damage, so that the service life of equipment reduces.
Utility model content
The purpose of this utility model is to provide a kind of cogenerators, have pressure size in adjustable cooling circuit
Avoid the advantage that pressure is excessive in cooling circuit.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of cogeneration dress
It sets, the cooling circuit including power generator, plate heat exchanger and connection between power generator and plate heat exchanger, the cooling
The structure of voltage regulation for adjusting pressure in cooling circuit is communicated on circuit.
Through the above technical solutions, the heat that power generator issues will be cooled the cooling liquid in circuit when work
It absorbs, the cooling liquid for absorbing heat later, which will enter, carries out heat exchange in plate heat exchanger, so that the portion in cooling liquid
Heat is divided to shed, but with the increase of working time, the temperature of cooling liquid will be will increase, at this time the pressure in cooling circuit
It will will increase, due to being communicated with structure of voltage regulation on cooling circuit, structure of voltage regulation experiences pressure change in cooling circuit at this time
The pressure in cooling circuit will be adjusted afterwards, so that the pressure in cooling circuit is kept in a certain range, to a certain degree
On avoid the case where damaging power generator or plate heat exchanger.
Preferably, the structure of voltage regulation includes vacuum tank and is slidably arranged in vacuum tank for vacuum tank to be divided into two
The piston of a isolation cavity, described vacuum tank one end are provided with pressure stabilizing outlet, and the piston deviates from pressure stabilizing outlet end and vacuum tank
Between be provided with the elastic component having for making piston always to pressure stabilizing outlet end movement tendency, the pressure stabilizing outlet and cooling
Circuit communication.
Through the above technical solutions, the cooling liquid in part when using in cooling circuit will export disengaging pressure stabilizing by pressure stabilizing
Tank, the cooling liquid when the pressure in cooling circuit increases in cooling circuit will push piston motion, and piston will push at this time
Elastic component movement, the cavity volume that vacuum tank is used to fill cooling liquid in the process becomes larger, so that the pressure in cooling circuit
Become smaller, avoid the pressure in cooling circuit excessive, when adjusting does not need manual adjustment, whole pressure automatic adjustment, governing response
Speed is fast.
Preferably, the pressure stabilizing exit is provided with screw nipple, and the cooling circuit passes through connecting pipe and screw thread
Connecting tube is detachably connected.
Through the above technical solutions, repairing vacuum tank for convenience, will be detachably connected between vacuum tank and cooling circuit,
It can be convenient by screw nipple is arranged on vacuum tank and dismantle vacuum tank.
Preferably, the elastic component is spring, and the spring one end connect the other end with vacuum tank and connect with piston.
Through the above technical solutions, elastic range is big when spring works, while long service life when in use, it is very suitable to
Used in this place for needing to automatically adjust.
Preferably, the vacuum tank with it is piston-shaped be it is cylindric, the vacuum tank is provided with away from pressure stabilizing outlet end
For deviating from the conflict block that pressure stabilizing outlet end contradicts with piston, the piston goes out away from pressure stabilizing when the piston is with conflict block conflict
Mouth end and vacuum tank are greater than the minimum active length of spring away from the distance between pressure stabilizing outlet end.
Through the above technical solutions, columned vacuum tank is more convenient when using, while also facilitating manufacture during fabrication,
Since there is spring elastic limit to be provided with conflict in vacuum tank in order to avoid spring movement is to being more than elastic limit
Block avoids spring from being compressed into and is more than most short active length, spring is protected, so that spring is not susceptible to plasticity shape by conflict block
Become.
Preferably, the cooling system for cooling down to the cooling liquid in cooling circuit is communicated on the cooling circuit.
Through the above technical solutions, the heat in cooling circuit will be unable to change by board-like when not needing using heat
Hot device sheds, and at this time in order to guarantee that power generator normal work needs to radiate to the cooling liquid in cooling circuit, passes through
Cooling system can guarantee the proper heat reduction when not needing using heat, so that equipment can work normally.
Preferably, the cooling system includes cooling water tank and the cooling fan that is arranged on cooling water tank, the heat dissipation
Water tank is connected in parallel in the cooling circuit, and the cooling water tank and cooling circuit connectivity part are provided with solenoid valve.
Through the above technical solutions, cooling down liquid at this time will enter in cooling water tank in use, solenoid valve is opened,
Meeting under the action of radiator fan is so that the heat in cooling liquid quickly sheds, again into cooling after chilled liquid temperature reduces
It radiates in circuit to power generator, when use, is simple and convenient, it does not need using closing solenoid valve when cooling system, this
When the heat in cooling liquid can be utilized by plate heat exchanger.
Preferably, the flange collar concentric with vacuum tank is provided with along pressure stabilizing tank wall on the vacuum tank, around vacuum tank
It is provided with for the fixed plate that vacuum tank is fixed, the fixed plate is semi-circular, and two free end of fixed plate is provided with folding
Side is provided with fixation hole on the flanging, and the groove for flange collar insertion is provided in the fixed plate.
Through the above technical solutions, needing to fix vacuum tank, passing through fixed plate in order to avoid equipment shaking when using
It can facilitate and vacuum tank is fixed up, passing through flange collar and groove after fixed can make vacuum tank will not be along the axial direction of vacuum tank
Movement, it is more stable after fixed.
In conclusion the utility model having the beneficial effect that in contrast to the prior art
(1) it can conveniently adjust the pressure in cooling circuit by structure of voltage regulation, it is ensured that the pressure in cooling circuit is in
Normal range (NR) avoids equipment from damaging because pressure is excessive；
(2) cooling system, which can be convenient, radiates to the cooling liquid in cooling circuit so that heat do not need it is sharp
Used time sheds in time, guarantees that temperature is in normal range (NR) when equipment work.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic diagram of embodiment；
Fig. 2 is the cross-sectional view of vacuum tank, the structure inside main prominent vacuum tank；
Fig. 3 is the structural schematic diagram of vacuum tank, the structure of main prominent fixed plate.
Appended drawing reference: 1, power generator；2, plate heat exchanger；3, cooling circuit；4, structure of voltage regulation；411, vacuum tank；
412, piston；5, pressure stabilizing exports；6, spring；7, screw nipple；8, conflict block；9, cooling water tank；10, cooling fan；11, convex
Circle；12, fixed plate；13, flanging；14, fixation hole；15, groove.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
As shown in Figure 1, a kind of cogenerator, including power generator 1, plate heat exchanger 2 be connected in power generator 1
Cooling circuit 3 between plate heat exchanger 2, wherein power generator 1 includes jet dynamic control, and plate heat exchanger 2 is used to will
The heat that jet dynamic control issues is utilized, and the utilization rate of heat is improved, in order to avoid the pressure in cooling circuit 3 is excessive
It is communicated with structure of voltage regulation 4 on cooling circuit 3, the pressure size in cooling circuit 3 is adjusted by structure of voltage regulation 4 when use, really
The pressure protected in cooling circuit 3 is in zone of reasonableness.
As shown in Figure 1, 2, wherein structure of voltage regulation 4 includes vacuum tank 411 and the piston being slidably arranged in vacuum tank 411
412, piston 412 completely cuts off vacuum tank 411 at two independent cavitys, and 411 one end of vacuum tank is provided with pressure stabilizing outlet 5, leads to
It crosses pressure stabilizing outlet 5 to be connected to vacuum tank 411 with cooling circuit 3, is the by cavity that pressure stabilizing outlet 5 is connected to cooling circuit 3
One cavity, another cavity is the second cavity, since the first cavity is connected to cooling circuit 3, the pressure in the first cavity
It is identical as the pressure in cooling circuit 3, spring 6 is provided in the second cavity, 6 one end of spring is connect with piston 412, the other end
It is connect with vacuum tank 411, spring 6 is in compressive state always in use.
In use, 412 compressed spring 6 of piston will be pushed by cooling down liquid, so that connecing if the pressure of cooling circuit 3 increases
The volume for entering the first cavity in cooling circuit 3 increases, and then reduces the pressure in cooling circuit 3, and then completes to adjust cooling
The purpose of 3 pressure of circuit keeps the pressure in cooling circuit 3 in a certain range by piston 412 and spring 6, whole
Pressure automatic adjustment, governing response speed are fast.
Vacuum tank 411 is cylindrical cavity, and piston 412 is provided with conflict block on the second cavity inner wall also to be cylindric
8, conflict block 8 is used to contradict with piston 412, the motion range of piston 412 is limited by conflict block 8, so that spring 6 is not easy to make
Used time damages by pressure, repairs vacuum tank 411 for convenience, is welded with screw nipple 7 at pressure stabilizing outlet 5, and when use passes through screw thread
Connecting tube 7 is connected to vacuum tank 411 with cooling circuit 3, need repairing vacuum tank 411 when, by vacuum tank 411 pass through screw thread connect
Adapter tube 7 screws down.
As shown in Figure 2,3, wherein be provided with flange collar 11 on vacuum tank 411, flange collar 11 along vacuum tank 411 outer wall
It is arranged and concentric with vacuum tank 411, in order to fix vacuum tank 411, vacuum tank 411 is provided with fixed plate 12, fixed plate 12
For vacuum tank 411 to be fixed on ground or rack, fixed plate 12 is semi-circular, and is arranged in 12 liang of free ends of fixed plate
There is flanging 13, fixation hole 14 is provided on flanging 13, passing through fixation hole 14 by bolt when fixed can be fixed by fixed plate 12,
Vacuum tank 411 is arranged fluted 15, when fixed plate 12 will be steady along its axial movement in fixed plate 12 in order to prevent when in use
When tank 411 being pressed to surround, flange collar 11 will be in groove 15.
As shown in Figure 1, wherein be communicated with cooling system on cooling circuit 3, cooling system include cooling water tank 9 with it is cold
But fan 10, cooling water tank 9 are closed cavity, are internally provided with several radiating fins in cooling water tank 9, radiating fin and are dissipated
Boiler 9 connects, and when coolant liquid body is located in cooling water tank 9, cooling liquid will come into full contact with radiating fin, radiator fan
On cooling water tank 9 and it is used to radiate to 9 surface of cooling water tank, in use, cooling water tank 9 is connected in parallel on cooling circuit
In 3, cooling water tank 9 and 3 connectivity part of cooling circuit are provided with solenoid valve.
When not needing using heat, solenoid valve is opened, cooling down liquid at this time will enter in cooling water tank 9, cold at this time
But the heat on liquid will be transferred on cooling water tank 9 by radiating fin, at this time under the action of radiator fan meeting so that dissipate
The heat on 9 surface of boiler quickly sheds so that the temperature of cooling liquid reduces, after chilled liquid temperature reduces again into
Enter in cooling circuit 3 and radiate to power generator 1, when use is simple and convenient, closes electromagnetism when not needing using cooling system
Valve.
The above is only the exemplary embodiment of the utility model, the protection scope rather than limited the present invention,
The protection scope of the utility model is determined by the attached claims.
Claims (8)
1. a kind of cogenerator, including power generator (1), plate heat exchanger (2) be connected in power generator (1) and board-like
Cooling circuit (3) between heat exchanger (2), it is characterised in that: be communicated on the cooling circuit (3) for adjusting cooling circuit
(3) structure of voltage regulation (4) of pressure in.
2. cogenerator according to claim 1, it is characterised in that: the structure of voltage regulation (4) includes vacuum tank
(411) it and is slidably arranged in for vacuum tank (411) to be divided into the pistons (412) of two isolation cavitys in vacuum tank (411),
Described vacuum tank (411) one end is provided with pressure stabilizing outlet (5), and the piston (412) is away from pressure stabilizing outlet (5) end and vacuum tank
(411) be provided between be used for so that piston (412) always have to pressure stabilizing outlet (5) end motion trend elastic component, it is described
Pressure stabilizing outlet (5) is connected to cooling circuit (3).
3. cogenerator according to claim 2, it is characterised in that: be provided with screw thread at the pressure stabilizing outlet (5)
Connecting tube (7), the cooling circuit (3) are detachably connected by connecting pipe with screw nipple (7).
4. cogenerator according to claim 2, it is characterised in that: the elastic component is spring (6), the spring
(6) one end connect the other end with vacuum tank (411) and connect with piston (412).
5. cogenerator according to claim 4, it is characterised in that: the vacuum tank (411) and piston (412) shape
Shape be it is cylindric, the vacuum tank (411) away from pressure stabilizing outlet (5) end be provided with for going out with piston (412) away from pressure stabilizing
The conflict block (8) that mouth (5) end contradicts, the piston (412) goes out away from pressure stabilizing when the piston (412) is with conflict block (8) conflict
Mouthful (5) end is greater than the minimum active length of spring (6) with vacuum tank (411) away from the distance between pressure stabilizing outlet (5) end.
6. cogenerator according to claim 1, it is characterised in that: be communicated with and be used on the cooling circuit (3)
The cooling system to cool down to the cooling liquid in cooling circuit (3).
7. cogenerator according to claim 6, it is characterised in that: the cooling system includes cooling water tank (9)
With the cooling fan (10) being arranged on cooling water tank (9), the cooling water tank (9) is connected in parallel in the cooling circuit (3), institute
It states cooling water tank (9) and cooling circuit (3) connectivity part is provided with solenoid valve.
8. cogenerator according to claim 5, it is characterised in that: along vacuum tank on the vacuum tank (411)
(411) outer wall is provided with the flange collar (11) concentric with vacuum tank (411), is provided with around vacuum tank (411) for by vacuum tank
(411) fixed fixed plate (12), the fixed plate (12) are semi-circular, and (12) two free end of fixed plate is provided with flanging
(13), it is provided with fixation hole (14), is provided on the fixed plate (12) for the recessed of flange collar (11) insertion on the flanging (13)
Slot (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820998272.9U CN208536098U (en) | 2018-06-26 | 2018-06-26 | Cogenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820998272.9U CN208536098U (en) | 2018-06-26 | 2018-06-26 | Cogenerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208536098U true CN208536098U (en) | 2019-02-22 |
Family
ID=65380887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820998272.9U Active CN208536098U (en) | 2018-06-26 | 2018-06-26 | Cogenerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208536098U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116007277A (en) * | 2023-03-24 | 2023-04-25 | 四川蜀旺新能源股份有限公司 | Adjusting device based on cogeneration system |
-
2018
- 2018-06-26 CN CN201820998272.9U patent/CN208536098U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116007277A (en) * | 2023-03-24 | 2023-04-25 | 四川蜀旺新能源股份有限公司 | Adjusting device based on cogeneration system |
| CN116007277B (en) * | 2023-03-24 | 2023-06-09 | 四川蜀旺新能源股份有限公司 | Adjusting device based on cogeneration system |
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