CN209570054U - A kind of liquid vapour vortex phase transformation integration clear liquid preheating device - Google Patents
A kind of liquid vapour vortex phase transformation integration clear liquid preheating device Download PDFInfo
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- CN209570054U CN209570054U CN201821895327.XU CN201821895327U CN209570054U CN 209570054 U CN209570054 U CN 209570054U CN 201821895327 U CN201821895327 U CN 201821895327U CN 209570054 U CN209570054 U CN 209570054U
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- heat exchanger
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- clear liquid
- preheating device
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Abstract
The utility model belongs to clear liquid preheating technology field, propose a kind of liquid vapour vortex phase transformation integration clear liquid preheating device, including clear liquid holding vessel, the outlet of clear liquid holding vessel is connected by the feed inlet of pipeline and feed pump, the discharge port of feed pump is connected to by pipeline with preheating device, preheating device includes the sequentially connected distillation water- to-water heat exchanger of inlet port and outlet port, fixed gas heat exchanger and vapor heat exchanger, distill water- to-water heat exchanger, the side of fixed gas heat exchanger and vapor heat exchanger is provided with branching unit, it solves existing preheating device and preheats insufficient and low stability technical problem.
Description
Technical field
The utility model belongs to clear liquid preheating technology field, is related to a kind of liquid vapour vortex pre- hot charging of phase transformation integration clear liquid
It sets.
Background technique
Currently, many chemical fields have all applied to the purification of clear liquid, often it is related in the purification process of clear liquid
To a warm of clear liquid, but it is all to be carried out by the steam of high temperature by heat exchanger that now many preheatings are most of
One preheating of level-one, however often efficiency low power consuming is big for such preheating, and often changes after a protracted use
The hardened situation of hot device greatly reduces the efficiency of production to cause whole process to stagnate.
Utility model content
The utility model proposes a kind of liquid vapour to be vortexed phase transformation integration clear liquid preheating device, solves above-mentioned technology and asks
Topic.
The technical solution of the utility model is achieved in that
A kind of liquid vapour vortex phase transformation integration clear liquid preheating device, comprising:
The outlet of clear liquid holding vessel, the clear liquid holding vessel is connected by the feed inlet of pipeline and feed pump, the charging
The discharge port of pump is connected to by pipeline with preheating device,
The preheating device includes the sequentially connected distillation water- to-water heat exchanger of inlet port and outlet port, fixed gas heat exchanger and steaming
The side of vapour heat exchanger, the distillation water- to-water heat exchanger, the fixed gas heat exchanger and the vapor heat exchanger is provided with branch
Device.
As further technical solution, the branching unit includes being separately positioned on the distillation water- to-water heat exchanger, described
Three dredging pipes of fixed gas heat exchanger and the vapor heat exchanger side, the both ends of three dredging pipes respectively with the steaming
The inlet port and outlet port of distilled water heat exchanger, the inlet port and outlet port of the fixed gas heat exchanger and the vapor heat exchanger
Inlet port and outlet port are connected to, and are provided with motor-driven valve one on the dredging pipe.
As further technical solution, the high temperature distillation water inlet of the distillation water- to-water heat exchanger by distilled water pump and steams
The fixed gas entrance of the connection of distilled water tank, the fixed gas heat exchanger is connected to by pipeline with the gas outlet of forced-circulation evaporator.
As further technical solution, the distillation water- to-water heat exchanger, the fixed gas heat exchanger and the steam heat-exchanging
Back purge system is provided on device.
As further technical solution, the back purge system includes being separately positioned on the distillation water- to-water heat exchanger, institute
Three purge tanks of fixed gas heat exchanger and the vapor heat exchanger side are stated, the feed inlet of three purge tanks passes through pipeline
It is connected to respectively with the feed inlet of the distillation water- to-water heat exchanger, the fixed gas heat exchanger and the vapor heat exchanger, discharge port
With cleaning pump feed inlet be connected to, it is described cleaning pump discharge opening pipeline with the distillation water- to-water heat exchanger, the fixed gas
Heat exchanger is connected to the discharge port of the vapor heat exchanger, is provided with motor-driven valve between the cleaning pump and the purge tank
Two.
Compared with prior art, it utility model works principle and has the beneficial effect that
1, clear liquid to be preheated is carried it by feed pump in the utility model, in clear liquid holding vessel passes through preheating device
It is preheated, preheating device includes the distillation water- to-water heat exchanger of the discharge port connection of feed inlet and feed pump, and the distilled water of high temperature is logical
Then the entrance for the distilled water crossed on distillation water- to-water heat exchanger is steamed for carrying out preliminary preheating by the clear liquid for distilling water- to-water heat exchanger
The discharge port of distilled water heat exchanger is connect by pipeline with the feed inlet of fixed gas heat exchanger, the fixed gas entrance of fixed gas heat exchanger
Be passed through high temperature fixed gas proceed through its clear liquid preheating, then the discharge port of fixed gas heat exchanger pass through pipeline and steam
The feed inlet of heat exchanger is connected to, by the steam inlet in vapor heat exchanger be passed through high-temperature steam to clear liquid therethrough carry out into
The preheating of one step, by the preheating of the level-one grade of distillation water- to-water heat exchanger, fixed gas heat exchanger and vapor heat exchanger, clear liquid can also reach
High-temperature steam, high temperature are not coagulated so as to very efficiently carry out the promotion of a temperature to clear liquid to certain temperature
The total consumption of gas and hyperthermal distilled water can also reduce very much, and the utilization of thermal energy can also be improved, and exchange heat in distilled water
The side of device, fixed gas heat exchanger and vapor heat exchanger is provided with branching unit, can in use due to it is long when
Between using causing distillation water- to-water heat exchanger, fixed gas heat exchanger and when hardened vapor heat exchanger to open branching unit, so as to
By wherein some hardened distillation water- to-water heat exchanger, fixed gas heat exchanger and vapor heat exchanger directly pass through branching unit into
The work of row next step improves the stability in use of device to a certain extent.
2, branching unit includes being separately positioned on dredging for distillation water- to-water heat exchanger, fixed gas heat exchanger and vapor heat exchanger side
Siphunculus, is provided with motor-driven valve one on dredging pipe, and the setting of dredging pipe and motor-driven valve one can be in distillation water- to-water heat exchanger, do not coagulate
Gas heat exchanger and vapor heat exchanger, can be corresponding by directly opening when wherein any one is in the presence of that blocking is hardened
Motor-driven valve one continues to keep processing operation, is unlikely to delay process time to repair blocking to normally be operated
Hardened problem, the setting is simple and reliable at low cost, meets the vast producer for having corresponding demand.
3, the setting for distilling water pot, can collect steam and condense the distilled water for possessing certain temperature to be formed, then pass through
The distilled water of certain temperature is squeezed into the distillation water inlet of distillation water- to-water heat exchanger by distilled water pump, realizes recycling vapor condensation shape
At certain temperature distilled water function, saved the consumption of energy, met the demand of energy-saving and emission-reduction, fixed gas heat exchanger
Fixed gas entrance be connected to the gas outlet of forced-circulation evaporator by pipeline, by heating in forced-circulation evaporator
Wherein often have some high-temperature gases that can not be condensed after the work of column, these gases generally all can outlet, however at this
In using the fixed gas of these high temperature as the heat exchange source of fixed gas heat exchanger, not only realize one further for clear liquid it is pre-
Heat also achieves the recycling of heat, improves the utilization rate of energy, reduces resources costs to a certain extent.
4, the setting of back purge system can be blocked in distillation water- to-water heat exchanger, fixed gas heat exchanger and vapor heat exchanger
It is backwashed after hardened situation, solves the problems, such as corresponding hardened, maintenance cost is reduced to a certain extent, works as steaming
Distilled water heat exchanger, fixed gas heat exchanger and when wherein any one occurs blocking hardened situation of vapor heat exchanger, wherein
Purge tank in cleaning solution is added, then open motor-driven valve two, starting cleaning pump, so that it may cleaning solution is exchanged heat by distilled water
The discharge port of device, fixed gas heat exchanger and vapor heat exchanger enters, and feed inlet outflow enters purge tank, forms a circuit,
Until cleaning up completely, simple and convenient easy realization.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is clear liquid enrichment facility structural schematic diagram；
In figure: 1- clear liquid holding vessel, 2- feed pump, 3- preheating device, 31- distillation water- to-water heat exchanger, 311- distilled water pump,
312- distills water pot, 32- fixed gas heat exchanger, 321- forced-circulation evaporator, 33- vapor heat exchanger, 4- branching unit, 41-
Dredging pipe, 42- motor-driven valve one, 5- back purge system, 51- purge tank, 52- cleaning pump, 53- motor-driven valve two, 6- gas-liquid separation
Tank.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-2, the utility model proposes a kind of liquid vapour to be vortexed phase transformation integration clear liquid preheating device, comprising:
The outlet of clear liquid holding vessel 1, clear liquid holding vessel 1 is connect by pipeline with the feed inlet of feed pump 2, feed pump 2
Discharge port is connected to by pipeline with preheating device 3,
Preheating device 3 includes the sequentially connected distillation water- to-water heat exchanger 31 of inlet port and outlet port, 32 and of fixed gas heat exchanger
Vapor heat exchanger 33, the side of distillation water- to-water heat exchanger 31, fixed gas heat exchanger 32 and vapor heat exchanger 33 are provided with branch dress
Set 4.
In the present embodiment, clear liquid to be preheated is carried it by feed pump 2 through preheating device 3 in clear liquid holding vessel 1
It is preheated, preheating device 3 includes the distillation water- to-water heat exchanger 31 that feed inlet is connect with the discharge port of feed pump 2, the distillation of high temperature
The entrance that water passes through the distilled water on distillation water- to-water heat exchanger 31 carries out tentatively pre- for the clear liquid by distillation water- to-water heat exchanger 31
Heat, the discharge port for then distilling water- to-water heat exchanger 31 are connect by pipeline with the feed inlet of fixed gas heat exchanger 32, fixed gas heat exchange
The fixed gas that the fixed gas entrance of device 32 is passed through high temperature proceeds through the preheating of its clear liquid, then fixed gas heat exchanger 32 go out
Material mouth is connected to by pipeline with the feed inlet of vapor heat exchanger 33, is steamed by being passed through high temperature in the steam inlet of vapor heat exchanger 33
Vapour further preheats clear liquid therethrough, by distillation water- to-water heat exchanger 31, fixed gas heat exchanger 32 and steam heat-exchanging
The preheating of the level-one grade of device 33, clear liquid can also reach certain temperature, so as to very efficiently carry out a temperature to clear liquid
The promotion of degree can also reduce much the total consumption of high-temperature steam, high temperature fixed gas and hyperthermal distilled water, and for heat
The utilization of energy can also improve, and be provided in the side of distillation water- to-water heat exchanger 31, fixed gas heat exchanger 32 and vapor heat exchanger 33
Branching unit 4 can cause distillation water- to-water heat exchanger 31, fixed gas heat exchanger 32 due to use for a long time in use
Branching unit 4 is opened when hardened with vapor heat exchanger 33, so as to not pass through wherein some hardened distillation water- to-water heat exchanger
31, fixed gas heat exchanger 32 and vapor heat exchanger 33 directly carry out the work of next step by branching unit 4, to a certain extent
Improve the stability in use of device.
Further, branching unit 4 includes being separately positioned on distillation water- to-water heat exchanger 31, fixed gas heat exchanger 32 and steam heat-exchanging
Three dredging pipes 41 of 33 side of device, the both ends of three dredging pipes 41 respectively with distillation water- to-water heat exchanger 31 feed inlet and discharging
Mouthful, the inlet port and outlet port of fixed gas heat exchanger 32 be connected to the inlet port and outlet port of vapor heat exchanger 33, dredging pipe 41
On be provided with motor-driven valve 1.
In the present embodiment, branching unit 4 includes being separately positioned on distillation water- to-water heat exchanger 31, fixed gas heat exchanger 32 and steaming
The dredging pipe 41 of 33 side of vapour heat exchanger is provided with motor-driven valve 1, dredging pipe 41 and motor-driven valve 1 on dredging pipe 41
Setting can distillation water- to-water heat exchanger 31, fixed gas heat exchanger 32 and vapor heat exchanger 33 wherein any one there is blocking plate
When the situation of knot, it can continue to keep processing by opening corresponding motor-driven valve 1 directly to normally be operated
Production operation is unlikely to delay process time to repair the hardened problem of blocking, and the setting is simple and reliable at low cost, meets vast
There is the producer of corresponding demand.
Further, the high temperature distillation water inlet for distilling water- to-water heat exchanger 31 is connected by distilled water pump 311 and distillation water pot 312
Logical, the fixed gas entrance of fixed gas heat exchanger 32 is connected to by pipeline with the gas outlet of forced-circulation evaporator 321.
In the present embodiment, the setting of water pot 312 is distilled, steam can be collected and condense the distillation for possessing certain temperature to be formed
Then the distilled water of certain temperature is squeezed into the distillation water inlet of distillation water- to-water heat exchanger 31 by water by distilled water pump 311, realize
Recycling vapor condenses the function of the distilled water for the certain temperature to be formed, and has saved the consumption of energy, has met energy-saving and emission-reduction
Demand, the fixed gas entrance of fixed gas heat exchanger 32 is connected to by pipeline with the gas outlet of forced-circulation evaporator 321, pressure
By wherein often having some high-temperature gases that can not be condensed after heating the work of some column in circulating evaporator 321, this
A little gases generally all can outlet, however herein using the fixed gas of these high temperature as the heat exchange source of fixed gas heat exchanger 32, no
A preheating further for clear liquid is only realized, the recycling of heat is also achieved, improves the utilization rate of energy, one
Determine to reduce resources costs in degree.
Fig. 2 is the device of clear liquid concentration, wherein after the preliminary preheating of clear liquid to be concentrated by a heat exchanger
Into concentration tank, then pass through by the circulating-heating arrival concentration tank meeting steam raising later of forced-circulation evaporator 321 dense
The steam (vapor) outlet of contracting tank enters among knockout drum 6, and the vapor of condensation forms distilled water and uncooled vapor exists
It is separated in knockout drum 6, but all there is higher temperature, the fixed gas exit meetings of forced-circulation evaporator 321
There are many high temperature fixed gas discharge, wherein the hyperthermal distilled water in the distillation water pot 312 in Fig. 1 just come from gas-liquid divide
From the distilled water in tank 6, the fixed gas of the high temperature fixed gas that just forced-circulation evaporator 321 is discharged in Fig. 2 meets
The requirement of reusing of energy source.
Further, it distills and is provided with backwash dress on water- to-water heat exchanger 31, fixed gas heat exchanger 32 and vapor heat exchanger 33
Set 5.
In the present embodiment, the setting of back purge system 5 can be in distillation water- to-water heat exchanger 31, fixed gas heat exchanger 32 and steaming
Vapour heat exchanger 33 occurs backwashing it after blocking hardened situation, solves the problems, such as it is hardened accordingly, to a certain extent
Reduce maintenance cost.
Further, back purge system 5 includes being separately positioned on distillation water- to-water heat exchanger 31, fixed gas heat exchanger 32 and steam
Three purge tanks 51 of 33 side of heat exchanger, the feed inlets of three purge tanks 51 by pipeline respectively with distillation water- to-water heat exchanger 31,
Fixed gas heat exchanger 32 is connected to the feed inlet of vapor heat exchanger 33, and discharge port is connected to the feed inlet of cleaning pump 52, clearly
Discharge port of the discharge opening pipeline of reason pump 52 with distillation water- to-water heat exchanger 31, fixed gas heat exchanger 32 and vapor heat exchanger 33 connects
It is logical, motor-driven valve 2 53 is provided between cleaning pump 52 and purge tank 51.
In the present embodiment, when distillation water- to-water heat exchanger 31, fixed gas heat exchanger 32 and vapor heat exchanger 33 it is wherein any one
When a appearance blocks hardened situation, cleaning solution is added in purge tank 51 wherein, then opens motor-driven valve 2 53, starting is clear
Reason pump 52, so that it may by cleaning solution by distillation water- to-water heat exchanger 31, fixed gas heat exchanger 32 and vapor heat exchanger 33 discharge port into
Entering, feed inlet outflow enters purge tank 51, forms a circuit, until cleaning up completely, simple and convenient easy reality
It is existing.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (5)
1. a kind of liquid vapour is vortexed phase transformation integration clear liquid preheating device, which is characterized in that described clear including clear liquid holding vessel (1)
The outlet of liquid holding vessel (1) is connect by pipeline with the feed inlet of feed pump (2), and the discharge port of the feed pump (2) passes through pipe
Road is connected to preheating device (3),
The preheating device (3) includes the sequentially connected distillation water- to-water heat exchanger (31) of inlet port and outlet port, fixed gas heat exchanger
(32) and vapor heat exchanger (33), the distillation water- to-water heat exchanger (31), the fixed gas heat exchanger (32) and the steam heat-exchanging
The side of device (33) is provided with branching unit (4).
2. a kind of liquid vapour according to claim 1 is vortexed phase transformation integration clear liquid preheating device, which is characterized in that the branch
Road device (4) includes being separately positioned on the distillation water- to-water heat exchanger (31), the fixed gas heat exchanger (32) and the steam to change
Three dredging pipes (41) of hot device (33) side, the both ends of three dredging pipes (41) respectively with the distillation water- to-water heat exchanger
(31) inlet port and outlet port and the vapor heat exchanger (33) of inlet port and outlet port, the fixed gas heat exchanger (32)
Inlet port and outlet port connection, be provided with motor-driven valve one (42) on the dredging pipe (41).
3. a kind of liquid vapour according to claim 1 is vortexed phase transformation integration clear liquid preheating device, which is characterized in that the steaming
The high temperature distillation water inlet of distilled water heat exchanger (31) is connected to by distilled water pump (311) with distillation water pot (312), the fixed gas
The fixed gas entrance of heat exchanger (32) is connected to by pipeline with the gas outlet of forced-circulation evaporator (321).
4. a kind of liquid vapour according to claim 2 is vortexed phase transformation integration clear liquid preheating device, which is characterized in that the steaming
Back purge system is provided on distilled water heat exchanger (31), the fixed gas heat exchanger (32) and the vapor heat exchanger (33)
(5)。
5. a kind of liquid vapour according to claim 4 is vortexed phase transformation integration clear liquid preheating device, which is characterized in that described anti-
Flusher (5) includes being separately positioned on the distillation water- to-water heat exchanger (31), the fixed gas heat exchanger (32) and the steam
Three purge tanks (51) of heat exchanger (33) side, the feed inlets of three purge tanks (51) by pipeline respectively with the steaming
Distilled water heat exchanger (31), the fixed gas heat exchanger (32) are connected to the feed inlet of the vapor heat exchanger (33), discharge port
With cleaning pump (52) feed inlet be connected to, it is described cleaning pump (52) discharge opening pipeline with the distillation water- to-water heat exchanger
(31), the fixed gas heat exchanger (32) is connected to the discharge port of the vapor heat exchanger (33), the cleaning pump (52) and institute
It states and is provided with motor-driven valve two (53) between purge tank (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821895327.XU CN209570054U (en) | 2018-11-16 | 2018-11-16 | A kind of liquid vapour vortex phase transformation integration clear liquid preheating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821895327.XU CN209570054U (en) | 2018-11-16 | 2018-11-16 | A kind of liquid vapour vortex phase transformation integration clear liquid preheating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209570054U true CN209570054U (en) | 2019-11-01 |
Family
ID=68321166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821895327.XU Active CN209570054U (en) | 2018-11-16 | 2018-11-16 | A kind of liquid vapour vortex phase transformation integration clear liquid preheating device |
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| Country | Link |
|---|---|
| CN (1) | CN209570054U (en) |
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2018
- 2018-11-16 CN CN201821895327.XU patent/CN209570054U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 068250 Chengde city Hebei town Luan Jin Gou Tun Village along the county of Luanping Province Patentee after: Chengde Xintong Shoucheng Technology Co., Ltd Address before: 068250 Chengde city Hebei town Luan Jin Gou Tun Village along the county of Luanping Province Patentee before: CHENGDE XINTONG SHOUCHENG MINING Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |