CN207585406U - A kind of energy-saving plate-type heat-exchange unit - Google Patents
A kind of energy-saving plate-type heat-exchange unit Download PDFInfo
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- CN207585406U CN207585406U CN201721522907.XU CN201721522907U CN207585406U CN 207585406 U CN207585406 U CN 207585406U CN 201721522907 U CN201721522907 U CN 201721522907U CN 207585406 U CN207585406 U CN 207585406U
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- type heat
- solenoid valve
- heat exchanger
- plate
- water tank
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Abstract
The utility model discloses a kind of energy-saving plate-type heat-exchange units, mainly include plate type heat exchanger, water tank, solenoid valve block, primary side and secondary side, solenoid valve block is provided between described primary side one end and water tank, and solenoid valve block is connect by filter with water tank, the filter is Y types, water tank is arranged on plate type heat exchanger pedestal, and plate type heat exchanger one end is connect with the primary side other end, the plate type heat exchanger other end is connect with secondary side, the utility model is simple in structure, it is safe to use convenient, softening water tank is directly installed on plate-type heat-exchange unit, greatly reduce the floor space of equipment, structure is compacter simultaneously, economy, stability is more reliable, it is easy to observe and safeguards, whole observation running situation and instant parameter is facilitated to summarize.
Description
Technical field
The utility model is related to plate-type heat exchange unit technical group field, specially a kind of energy-saving plate-type heat-exchange unit.
Background technology
At present, cause overall system architecture bigger after existing water charging system and water softener and softening water tank cooperation, account for
With larger area, pipeline is than comparatively dense, often in the case where more units share a set of water-softening plant, once the water-softening plant
The more platen type heat-exchange units for causing to connect with the water-softening plant are not normally functioning, simultaneously because board-like change by failure simultaneously
Heat engine group and demineralized water treatment device not at one on the whole, it is desirable to field maintenance person two places observing system operating parameter, and soft water
Plant failure point is more（1. tap water is cut off the water suddenly；2. rear resin container amount of resin is reduced system operation for a period of time；3. system is transported
Salt cellar salt amount is reduced after row a period of time）, these reasons all can cause soft water up to standard, it is desirable that see that station personnel pay attention to seeing in real time
It examines, use and its inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of energy-saving plate-type heat-exchange unit, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical solution：A kind of energy-saving plate-type heat-exchange unit, including
Plate type heat exchanger, water tank, solenoid valve block, primary side and secondary side are provided with electromagnetism between described primary side one end and water tank
Valve group, and solenoid valve block is connect by filter with water tank, the filter is Y types, and the water tank is arranged on plate-type heat-exchange dress
On bottom set seat, and plate type heat exchanger one end is connect with the primary side other end, the plate type heat exchanger other end and secondary side
Connection；
The plate type heat exchanger includes plate heat exchanger, circulating pump, small pump, frequency converter and pressure sensor, described
Frequency converter is arranged on above plate heat exchanger, and described circulating pump one end is connect by safety valve with plate heat exchanger, the cycle
Pump one end is disposed with temperature sensor and pressure sensor, and the small pump is arranged between water tank and circulating pump, described
Frequency converter frequency control plate heat exchanger, circulating pump and small pump.
Preferably, the solenoid valve block includes solenoid valve, solenoid valve bypass pipe, the first three-way pipe, the second three-way pipe, first
Welding ball valve, the second welding ball valve and third welding ball valve, the solenoid valve side are provided with the first welding ball valve, and solenoid valve
Opposite side is provided with the second welding ball valve, and the solenoid valve bypass pipe is U-shaped siphunculus, the center of the solenoid valve bypass pipe
Third welding ball valve is provided with, is connect at the top of first three-way pipe with solenoid valve bypass pipe one end, the second threeway tube top
Portion is connect with the solenoid valve bypass pipe other end, and the second three-way pipe bottom end is connect, and the two or three with the second welding ball valve
The siphunculus bottom other end is connect with filter, and the first three-way pipe bottom end is connect, and the one or three with the first welding ball valve
The siphunculus bottom other end is connect with primary side.
Preferably, the primary side is high temperature side, and the heat transferring medium of high temperature side is the hot water that temperature is 85 DEG C~95 DEG C,
The secondary side is low temperature side, and the heat transferring medium of low temperature side is the hot water that temperature is 50 DEG C~70 DEG C.
Preferably, the water tank is internally provided with the high liquid level test point of fluid level transmitter and low liquid level test point.
Compared with prior art, the beneficial effects of the utility model are：
The utility model once mend secondary device layout it is more reasonable, softening water tank is directly installed in plate-type heat-exchange unit
On, the floor space of equipment is greatly reduced, while structure is compacter, economy, stability is more reliable, is easy to observe and tie up
Shield, facilitates whole observation running situation and instant parameter to summarize, by the monitoring to softening water tank liquid level, utilizes sensitivity
Higher solenoid valve ensures that high water tank is maintained in a stable deviation range, and the short-range conveying of fluid ensures moisturizing
Process can not have to the resistance of ducting is overcome to lose substantially, and process fluid flow is more smooth and stablizes, while can allow original divide
The two systems opened are combined into an independent system, facilitate installation, and entire moisturizing process is since fluid conveying is apart from significantly
Shorten, moisturizing process occurs and stops, the stability higher of whole system immediately.
Description of the drawings
Fig. 1 is the utility model structural principle block diagram；
Fig. 2 is the schematic diagram of the utility model plate-type heat-exchange unit whole system；
Fig. 3 once mends secondary partial schematic for the utility model plate-type heat-exchange unit；
Fig. 4 is the utility model solenoid valve block structure diagram.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, 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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of energy-saving plate-type heat-exchange unit, including plate
Formula heat-exchanger rig 14, water tank 5, solenoid valve block 18, primary side 13 and secondary side 10 are set between 13 one end of primary side and water tank 5
There is solenoid valve block 18, and solenoid valve block 18 is connect by filter 17 with water tank 5, filter 17 is Y types, and water tank 5 is arranged on plate
On 14 pedestal of formula heat-exchanger rig, and 14 one end of plate type heat exchanger is connect with 13 other end of primary side, and plate type heat exchanger 14 is another
One end is connect with secondary side 10；
Plate type heat exchanger 14 includes plate heat exchanger 8, circulating pump 3, small pump 4, frequency converter 9 and pressure sensor 1, becomes
Frequency device 9 is arranged on 8 top of plate heat exchanger, and 3 one end of circulating pump is connect by safety valve 6 with plate heat exchanger 8, circulating pump 3 one
End is disposed with temperature sensor 2 and pressure sensor 1, and small pump 4 is arranged between water tank 5 and circulating pump 3, frequency converter 9
Frequency control plate heat exchanger 8, circulating pump 3 and small pump 4.
In the utility model, solenoid valve block 18 includes solenoid valve 16, solenoid valve bypass pipe 19, the first three-way pipe 15, second
Three-way pipe 23, the first welding ball valve 20, the second welding ball valve 21 and third welding ball valve 22,16 side of solenoid valve are provided with first
Welding ball valve 20, and 16 opposite side of solenoid valve is provided with the second welding ball valve 21, solenoid valve bypass pipe 19 are U-shaped siphunculus, electromagnetism
The center of valve bypass pipe 19 is provided with third welding ball valve 22,15 top of the first three-way pipe and 19 one end of solenoid valve bypass pipe
Connection, 23 top of the second three-way pipe are connect with 19 other end of solenoid valve bypass pipe, 23 bottom end of the second three-way pipe and the second weldering
Access valve 21 connects, and the 23 bottom other end of the second three-way pipe is connect with filter 17,15 bottom end of the first three-way pipe and
One welding ball valve 20 connects, and the 15 bottom other end of the first three-way pipe is connect with primary side 13.
In addition, in the utility model, primary side 13 is high temperature side, and it is 85 DEG C~95 that the heat transferring medium of high temperature side, which is temperature,
DEG C hot water, secondary side 10 is low temperature side, and it is 50 DEG C~70 DEG C of hot water that the heat transferring medium of low temperature side, which is temperature,；In water tank 5
Portion is provided with the high liquid level test point 12 of fluid level transmitter and low liquid level test point 11.
Operation principle；
（1）When secondary pressure value is less than setting value, system utilizes the pressure sensor mounted in secondary side entrance to acquire
Pressure value, program are compared collected pressure value and default value, and obtained difference is less than the deviation that system gives
When output signal to small pump, moisturizing pump startup starts to system water supplement.
（2）In the case that moisturizing water is larger（The existing water of water tank is less than the water deficit of system）, system, which utilizes, to be filled
Level sensing element acquisition high water tank on water tank, it is defeated when water tank actual liquid level is less than the low liquid level of liquid level sensor
Go out signal to solenoid valve, solenoid valve is opened, started to water tank moisturizing.
（3）When water tank actual liquid level is higher than the high liquid level of liquid level sensor, solenoid valve is outputed signal to, solenoid valve closes
It closes, stops to water tank moisturizing.
（4）When working as solenoid valve failure needs maintenance, two solder spheres before and after solenoid valve are turned off manually in maintenance personal
Valve opens simultaneously solenoid valve bypass pipe, artificial feed-tank moisturizing, it is ensured that system can be with normal operation.
In conclusion the utility model once mends secondary device can meet existing plate-type heat-exchange unit constant pressure water supply completely
It is required that softening water tank is directly installed on plate-type heat-exchange unit, the floor space of equipment is greatly reduced, while structure is more stepped up
It gathers, economy, stability is more reliable, is easy to observe and safeguard, whole observation running situation and instant parameter is facilitated to converge
Always, by the monitoring to softening water tank liquid level, using solenoid valve in higher sensitivity, ensure that high water tank maintains a stabilization
Deviation range in, fluid it is short-range conveying ensure moisturizing process substantially can not have to the resistance of ducting is overcome to lose, fluid stream
Dynamic process is more smooth and stablizes.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of energy-saving plate-type heat-exchange unit, including plate type heat exchanger（14）, water tank（5）, solenoid valve block（18）, primary side
（13）And secondary side（10）, it is characterised in that：The primary side（13）One end and water tank（5）Between be provided with solenoid valve block
（18）, and solenoid valve block（18）Pass through filter（17）With water tank（5）Connection, the filter（17）For Y types, the water tank
（5）It is arranged on plate type heat exchanger（14）On pedestal, and plate type heat exchanger（14）One end and primary side（13）The other end connects,
The plate type heat exchanger（14）The other end and secondary side（10）Connection；
The plate type heat exchanger（14）Including plate heat exchanger（8）, circulating pump（3）, small pump（4）, frequency converter（9）And pressure
Sensor（1）, the frequency converter（9）It is arranged on plate heat exchanger（8）Top, the circulating pump（3）One end passes through safety valve（6）
With plate heat exchanger（8）Connection, the circulating pump（3）One end is disposed with temperature sensor（2）And pressure sensor（1）,
The small pump（4）It is arranged on water tank（5）With circulating pump（3）Between, the frequency converter（9）Frequency control plate heat exchanger（8）、
Circulating pump（3）And small pump（4）.
2. a kind of energy-saving plate-type heat-exchange unit according to claim 1, it is characterised in that：The solenoid valve block（18）Packet
Include solenoid valve（16）, solenoid valve bypass pipe（19）, the first three-way pipe（15）, the second three-way pipe（23）, the first welding ball valve（20）、
Second welding ball valve（21）With third welding ball valve（22）, the solenoid valve（16）Side is provided with the first welding ball valve（20）,
And solenoid valve（16）Opposite side is provided with the second welding ball valve（21）, the solenoid valve bypass pipe（19）For U-shaped siphunculus, the electricity
Magnet valve bypass pipe（19）Center be provided with third welding ball valve（22）, first three-way pipe（15）Top and solenoid valve
Bypass pipe（19）One end connects, second three-way pipe（23）Top and solenoid valve bypass pipe（19）The other end connects, and described the
Two three-way pipes（23）Bottom end and the second welding ball valve（21）Connection, and the second three-way pipe（23）The bottom other end and filter
（17）Connection, first three-way pipe（15）Bottom end and the first welding ball valve（20）Connection, and the first three-way pipe（15）Bottom
Portion's other end and primary side（13）Connection.
3. a kind of energy-saving plate-type heat-exchange unit according to claim 1, it is characterised in that：The primary side（13）For height
Warm side, and it is 85 DEG C~95 DEG C of hot water that the heat transferring medium of high temperature side, which is temperature, the secondary side（10）For low temperature side, and low temperature
The heat transferring medium of side is the hot water that temperature is 50 DEG C~70 DEG C.
4. a kind of energy-saving plate-type heat-exchange unit according to claim 1, it is characterised in that：The water tank（5）Inside is set
It is equipped with the high liquid level test point of fluid level transmitter（12）With low liquid level test point（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721522907.XU CN207585406U (en) | 2017-11-15 | 2017-11-15 | A kind of energy-saving plate-type heat-exchange unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721522907.XU CN207585406U (en) | 2017-11-15 | 2017-11-15 | A kind of energy-saving plate-type heat-exchange unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207585406U true CN207585406U (en) | 2018-07-06 |
Family
ID=62731657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721522907.XU Active CN207585406U (en) | 2017-11-15 | 2017-11-15 | A kind of energy-saving plate-type heat-exchange unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207585406U (en) |
-
2017
- 2017-11-15 CN CN201721522907.XU patent/CN207585406U/en active Active
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