CN208933047U - A kind of automatic medicine adding apparatus for high pressure chilled water circulation - Google Patents
A kind of automatic medicine adding apparatus for high pressure chilled water circulation Download PDFInfo
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- CN208933047U CN208933047U CN201821378292.2U CN201821378292U CN208933047U CN 208933047 U CN208933047 U CN 208933047U CN 201821378292 U CN201821378292 U CN 201821378292U CN 208933047 U CN208933047 U CN 208933047U
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Abstract
The utility model discloses a kind of automatic medicine adding apparatus for high pressure chilled water circulation, belong to high-storey chilled water auxiliary field of water treatment equipment, and when solving survey high pressure frozen water quality situation in the prior art, pH probe is easy impaired problem.It includes bracket, the first explosive barrel, the first water pump, grug transportation tube, the probe connecting with the first water pump electric signal, further includes the connecting pipe being set on bracket, is connected with pressure relief assembly in connecting pipe；Pressure relief assembly includes the separator tube being connected to connecting pipe, the efferent duct of both ends perforation, the release outlet pipe for water outlet, control into the valve of separator tube flow, pops one's head in and is set in separator tube.The utility model passes through separator tube, efferent duct, release outlet pipe, valve；The chilled water for entering separator tube is discharged by release outlet pipe, not only ensure that the mobility of the chilled water detected in separator tube, but also can be realized the high-rise chilled water of reduction and enter the hydraulic pressure after separator tube, achievees the effect that protection probe.
Description
Technical field
The utility model relates to high-storey chilled waters to assist field of water treatment equipment, in particular to a kind of to freeze for high pressure
The automatic medicine adding apparatus of water circulation.
Background technique
In central air-conditioning circulation, mainly by freezing water circulation system, cooling water recirculation system and three, host
It is grouped as.Freezing water circulation system is made of refrigerating water pump, indoor fan and chilled water pipeline etc., and indoor fan blows air over cold
Freeze waterpipe, reduces air themperature, heat exchange in accelerating chamber.Due to chilled water need freezing pipeline in recycled, pH
It needs to control between 7.5 ~ 9.5.Since chilled water is mixed by various additives and water, for a long time using can lead
Water or the evaporation of other solvents are caused, so that the pH value of chilled water reduces, so that chilled water acidity is excessive, corrodes cryovial
Road.
Notification number is CN203668082U, and the time of disclosure is that a Chinese patent on June 25th, 2014 discloses one kind
The full-automatic water treatment dosing system of central air-conditioning, including the first explosive barrel, the second explosive barrel and third explosive barrel, dosing mouth pass through respectively
Solenoid valve is connected with water pipe, and the water pipe water inlet is visited equipped with recirculated water conductance probe head and circulation water prode, recirculated water conductance
Head is connected with electric conductivity detector, and circulation water prode is connected with pH detector, the solenoid valve, electric conductivity detector and pH detection
Instrument is connected by controlling data line with PLC micro computer electric cabinet.
The above-mentioned prior art can quantitatively add the waste for avoiding medicament, save expense；But due to some chilled waters be from
Eminence to lower recycles, and automatic medicine adding apparatus is generally mounted in the lowest part of the circulations such as basement, and pH probe can be held
The pressure received is much smaller than the hydraulic pressure of the chilled water to fall from high-rise building；If probe is directly mounted on the pipe being connected to chilled water pipe
In road, since hydraulic pressure is very big, it is easy to which so that pH pops one's head in and chilled water pipe booster, chilled water is largely excessive after booster, is easy
It causes the accident, and service life is very low.
Utility model content
The purpose of the utility model is to overcome in the prior art survey high pressure chilled water when, pH probe be easy it is impaired not
Foot, and a kind of automatic medicine adding apparatus for high pressure chilled water circulation is provided, achieve the effect that protect pH probe.
The above-mentioned technical purpose of the utility model has the technical scheme that
It is a kind of for high pressure chilled water circulation automatic medicine adding apparatus, including bracket, connecting pipe, probe, the first explosive barrel,
Second explosive barrel, grug transportation tube, the first water pump, the second water pump further include the connecting pipe being set on bracket, connect in connecting pipe
There is pressure relief assembly；The pressure relief assembly includes the separator tube being connected to connecting pipe, and separator tube is passed through far from one end of connecting pipe
It is logical, the valve for entering separator tube flow for reducing chilled water is provided on separator tube.
By adopting the above technical scheme, chilled water pipeline is connected to connecting pipe, so that chilled water is in chilled water pipeline
Connecting pipe can be passed through when circulation.When high pressure chilled water in chilled water pipe from when flowing in connecting pipe, since probe is arranged
In the top in separator tube and positioned at connecting pipe, chilled water touches probe and needs to reach certain elevation of water, passes through
The power-conversion of chilled water is realized into the depressurization of separator tube for potential energy to reduce impact of the chilled water to probe, to reach
To the effect of protection probe.Further, after valve is set, chilled water can be buffered in separator tube by valve same
When, reduce chilled water and enter the amount of separator tube, the very little that when use opens valve controls the input of chilled water, further decreases
Pressure of the chilled water to probe；Meanwhile efferent duct one end penetrates through, and the hydraulic pressure in separator tube is discharged.
Further preferably are as follows: the connecting pipe is equipped with multiple adapter tubes, the perforation of adapter tube one end, the other end and connecting pipe
Connection；The chemical feed pipe that adapter tube includes the detection pipe being connected to separator tube, is connected to chemical feed pipe；Not connected probe connects with grug transportation tube
End cap is provided on pipe.
By adopting the above technical scheme, due to pop one's head in it is different from the shape of grug transportation tube, so need to be adapted to respectively detection pipe with
Grug transportation tube；Take over it is normally opened become easily infected by pollutant, and take over the normally opened circulating reflux for being easy to influence whether chilled water, therefore be arranged
End cap seals interface.
Further preferably are as follows: the pressure relief assembly further includes the efferent duct being connected to separator tube, is connected to release on efferent duct
Outlet pipe, release outlet pipe are set to the one end of efferent duct far from separator tube, and the internal diameter of release outlet pipe is less than the interior of efferent duct
Diameter.
By adopting the above technical scheme, the water entered in separator tube is slowly discharged by release outlet pipe, release outlet pipe
Internal diameter setting very little when in order to reduce that pollutant enters in separator tube and a possibility that influence probe detection performance；Make simultaneously
The water flow for obtaining release outlet pipe is matched with the flow of inlet water at valve.
Further preferably are as follows: the release outlet pipe includes the connecting section, seal section and water exit end being successively fixed to each other, and is supported
Section is connect to be located in efferent duct and abut with output inside pipe wall；Seal section abuts water exit end with output end surfaces and is located at outside efferent duct.
By adopting the above technical scheme, release outlet pipe is connect by connecting section and seal section, realization with the installation of efferent duct
And waterproof sealing, then the small flow of chilled water is discharged by water exit end.
Further preferably are as follows: the release outlet pipe is copper pipe.
By adopting the above technical scheme, copper belongs to torpescence metal, can be effective against the corrosion of weak acid and weak base.
Further preferably are as follows: the interface for installing grug transportation tube, interface inner wall and grug transportation tube are provided in the grug transportation tube
Grafting, interface and feed opening cooperate grafting.
By adopting the above technical scheme, the caliber of chemical feed pipe and grug transportation tube has difference, it is impossible to comply fully with, in chemical feed pipe
It is provided with the interface for installing grug transportation tube, interface is to make up the diameter difference between chemical feed pipe and grug transportation tube.
Further preferably are as follows: the first waterproof jacket is fixed with outside the interface, the first waterproof jacket is abutted with feed opening and grafting；
The second waterproof jacket is fixed on interface inner wall, the second waterproof jacket is abutted with chemical feed pipe and grafting.
By adopting the above technical scheme, interface and chemical feed pipe cooperate, and the first waterproof jacket, the first waterproof jacket quilt are fixed outside interface
It pushes against between chemical feed pipe and interface, reduces a possibility that chilled water overflows between interface and chemical feed pipe.Second waterproof jacket quilt
It pushes against between grug transportation tube and interface, reduces a possibility that chilled water overflows between interface and grug transportation tube.
Further preferably are as follows: the end cap is threadedly coupled with adapter tube.
By adopting the above technical scheme, the mode of threaded connection facilitates the switch of end cap.
Further preferably are as follows: connecting pipe both ends releasable connection is on bracket；Peace there are two being abutted in connecting pipe
Load is bolted between two installation sheets.
By adopting the above technical scheme, fixation of the connecting pipe on bracket is realized by two installation sheets.
Further preferably are as follows: the installation sheet includes the abutting part abutted with connecting pipe, extended outward by abutting part
Extension, bolt is arranged on extension.
By adopting the above technical scheme, it can not only be pushed against in a manner of abutting with connecting pipe, but also connecting pipe may be implemented
Fixation between bracket.
In conclusion the utility model has the following beneficial effects:
1, by setting separator tube, release outlet pipe, valve, the chilled-water flow for entering separator tube is reduced, and is freezed
Water can be discharged in release outlet pipe one end, and running water detection is realized while decompression；
2, by setting release outlet pipe, the chilled water in separator tube will be entered and exported, and reduced pollutant and enter buffering
A possibility that probe detection performance is influenced in pipe；
3, by setting end cap, when interface when not in use, chilled water and the external world are completely cut off；
4, by setting interface, the first waterproof jacket, the second waterproof jacket, the cooperation between chemical feed pipe and grug transportation tube is realized, together
When reduce chilled water spilling.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the enlarged drawing of part A in Fig. 1；
Fig. 3 is the top view of the utility model；
Fig. 4 is the partial sectional view of A-A cutting line in Fig. 3；
Fig. 5 is the enlarged drawing of part B in Fig. 4；
Fig. 6 is the enlarged drawing of C portion in Fig. 4.
Appended drawing reference: 1, bracket；11, bottom frame；12, vertical frame；13, support rod；14, connecting rod；15, mounting plate；2, even
Adapter tube road；21, it is open；3, it takes over；31, chemical feed pipe；32, detection pipe；4, interface；5, dosing component；51, it pops one's head in；52, the first medicine
Bucket；53, the second explosive barrel；54, grug transportation tube；55, the first water pump；56, the second water pump；6, end cap；7, the first waterproof jacket；8, second is anti-
Water jacket；9, pressure relief assembly；91, separator tube；92, valve；93, efferent duct；94, release outlet pipe；941, connecting section；942, it seals
Section；943, water exit end；10, installation sheet；101, abutting part；102, extension；16, bolt.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of automatic medicine adding apparatus for high pressure chilled water circulation, as shown in Figure 1, including bracket 1, being set to bracket 1
On connecting pipe 2, the dosing component 5 being connected to connecting pipe 2, the pressure relief assembly 9 that is connected to connecting pipe 2.In use, will
Connecting pipe 2 is connected to chilled water pipe.
As shown in Figure 1, bracket 1 is fixed on bottom frame 11 including bottom frame 11, the vertical frame 12 being fixed on bottom frame 11, level
Two support rods 13, two support rods 13 are respectively positioned on the same side of vertical frame 12.2 releasable connection of connecting pipe is in bottom frame 11
On.
Connecting pipe 2 is horizontally placed on the side of the not set support rod 13 of vertical frame 12, is vertically fixed two on bottom frame 11
Root connecting rod 14, the both ends of connecting pipe 2 are located at 14 top of connecting rod.As shown in Fig. 2, adapter tube 3 is fixed on by installation sheet 10
In connecting rod 14；The both ends of connecting pipe 2 are respectively provided with there are two installation sheet 10, two installation sheets 10 respectively with connecting pipe 2
Upper semi-circle and lower half circle abut, and the installation sheet 10 and support rod 13 abutted with 2 lower half circle of connecting pipe is fixed.Installation sheet 10 includes
The abutting part 101 that is abutted with 2 outer wall semicircle of connecting pipe, the extension 102 for being fixed on 101 both ends of abutting part, extension 102 to
Side horizontal extension far from abutting part 101；It is fixed by bolt 16 between the extension 102 mutually abutted.
As shown in Figure 1, homogeneous vertical offers seven openings 21 in connecting pipe 2, each opening 21 is upper vertical fixed
There is adapter tube 3, the perforation of 3 upper end of adapter tube, lower end is connected to connecting pipe 2.Adapter tube 3 includes chemical feed pipe 31 and detection pipe 32；Chemical feed pipe
31 and the quantity of detection pipe 32 can be arranged according to requirement, two chemical feed pipes 31 and a detection pipe are used in the present embodiment
32, remaining four 3 threaded upper ends of adapter tube is connected to end cap 6.
Dosing component 5 includes a probe 51, the first explosive barrel 52 for being set on support rod 13 and the second explosive barrel 53, with the
First water pump 55 of one explosive barrel 52 connection, the second water pump 56 being connect with the second explosive barrel 53, the grug transportation tube being connected to chemical feed pipe 31
54, probe 51 is connect with 55 electric signal of the first water pump；It is fixed on vertical frame 12 that there are two mounting plate 15, the first water pumps 55 and second
Water pump 56 is respectively placed on two mounting plates 15.
In use, the built-in sodium hydroxide solution of the first explosive barrel 52, the built-in corrosion inhibiting and descaling agent of the second explosive barrel 53.It pops one's head in 51 convection current
Chilled water through connecting pipe 2 is timed detection, when the chilled water pH value that probe 51 is measured is lower than 7.5, the first water pump 55
Starting increases in the medicament input connecting pipe 2 in the first explosive barrel 52 chilled water pH, prevents chilled water from crossing acid corrosion freezing
Waterpipe；When the chilled water pH value that probe 51 is measured is higher than 9.5, the first water pump 55 stops.Start the second water pump 56, by inhibition
Antisludging agent is passed through in chilled water, prevents chilled water fouling in freezing pipeline.
First explosive barrel 52 and the first water pump 55, the first water pump 55 and chemical feed pipe 31, the second explosive barrel 53 and the second water pump 56, the
It is connected by grug transportation tube 54 between two water pumps 56 and chemical feed pipe 31.As shown in Figure 3 and Figure 4, it is fixed with and is used in chemical feed pipe 31
The interface 4 of grafting grug transportation tube 54,4 external wall cross-section of interface are hexagon, and cross section of inboard wall is circle；As shown in figure 5, interface 4
Outer wall is adhesive with the first waterproof jacket 7,4 inner wall of interface is adhesive with the second waterproof jacket 8, in 7 outer wall of the first waterproof jacket and chemical feed pipe 31
Wall abuts, and grug transportation tube 54 is plugged in the second waterproof jacket 8.
As shown in figure 4, pressure relief assembly 9 includes the separator tube 91 being connected to detection pipe 32, the output being connected to separator tube 91
Pipe 93, the release outlet pipe 94 for being connected to the one end of efferent duct 93 far from separator tube 91, the valve 92 being installed in detection pipe 32；
Separator tube 91 is vertically arranged, and efferent duct 93 is horizontally disposed.As shown in fig. 6, release outlet pipe 94 is supported including what is be successively fixed to each other
Section 941, seal section 942 and water exit end 943 are connect, connecting section 941 is located in efferent duct 93 and abuts with 93 inner wall of efferent duct；Sealing
Section 942 is abutted with 93 end face of efferent duct, and seal section 942 is identical as 93 outer diameter of efferent duct；93 internal diameter of efferent duct is release water outlet
Five times of 94 internal diameter of pipe.
The working condition of the present embodiment is as follows: the both ends of connecting pipe 2 being connected to chilled water pipe, control valve 92 is opened
21 amounts of mouth；When chilled water flow is through connecting pipe 2, entered in separator tube 91 by detection pipe 32, pops one's head in 51 pairs and enter separator tube
91 chilled water is timed detection；Chilled water endlessly enters separator tube 91, and flows out from release outlet pipe 94, makes
Obtain the chilled water circulation in separator tube 91；When probe 51 detects the pH value of chilled water lower than 7.5, the starting of the first water pump 55；
When pH value is higher than 9, the first water pump 55 is out of service；Start the second water pump 56, the corrosion inhibiting and descaling agent in the second explosive barrel 53 is led to
Enter in chilled water.Realize the adjusting and stabilization of chilled water pH value.
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.
Claims (10)
1. it is a kind of for high pressure chilled water circulation automatic medicine adding apparatus, including bracket (1), connecting pipe (2), probe (51),
First explosive barrel (52), the second explosive barrel (53), grug transportation tube (54), the first water pump (55), the second water pump (56), which is characterized in that also
Including the connecting pipe (2) being set on bracket (1), pressure relief assembly (9) are connected in connecting pipe (2)；The pressure relief assembly
It (9) include the separator tube (91) being connected to connecting pipe (2), separator tube (91) is penetrated through far from the one end of connecting pipe (2), buffering
The valve (92) for entering separator tube (91) flow for reducing chilled water is provided on pipe (91).
2. a kind of automatic medicine adding apparatus for high pressure chilled water circulation according to claim 1, which is characterized in that described
Connecting pipe (2) is equipped with multiple adapter tubes (3), the perforation of adapter tube (3) one end, and the other end is connected to connecting pipe (2)；It takes over (3)
Including the detection pipe (32) being connected to separator tube (91), the chemical feed pipe (31) being connected to grug transportation tube (54)；Not connected separator tube
(91) and on the adapter tube (3) of grug transportation tube (54) it is provided with end cap (6).
3. a kind of automatic medicine adding apparatus for high pressure chilled water circulation according to claim 2, which is characterized in that described
Pressure relief assembly (9) further includes the efferent duct (93) being connected to separator tube (91), is connected to release outlet pipe (94) on efferent duct (93),
Release outlet pipe (94) is set to the one end of efferent duct (93) far from separator tube (91), and the internal diameter of release outlet pipe (94) is less than defeated
The internal diameter of outlet pipe (93).
4. a kind of automatic medicine adding apparatus for high pressure chilled water circulation according to claim 3, which is characterized in that described
Release outlet pipe (94) includes the connecting section (941), seal section (942) and water exit end (943) being successively fixed to each other, connecting section
(941) it is located in efferent duct (93) and is abutted with efferent duct (93) inner wall；Seal section (942) abuts out with efferent duct (93) end face
Water section (943) is located at efferent duct (93) outside.
5. a kind of automatic medicine adding apparatus for high pressure chilled water circulation according to claim 3, which is characterized in that described
Release outlet pipe (94) is copper pipe.
6. a kind of automatic medicine adding apparatus for high pressure chilled water circulation according to claim 2, which is characterized in that described
It is provided with the interface (4) for installing grug transportation tube (54), interface (4) inner wall and grug transportation tube (54) grafting in grug transportation tube (54), connects
Mouth (4) and feed opening cooperate grafting.
7. a kind of automatic medicine adding apparatus for high pressure chilled water circulation according to claim 6, which is characterized in that described
It is fixed with the first waterproof jacket (7) outside interface (4), the first waterproof jacket (7) is abutted with feed opening and grafting；It is solid on interface (4) inner wall
Surely have the second waterproof jacket (8), the second waterproof jacket (8) is abutted with chemical feed pipe (31) and grafting.
8. a kind of automatic medicine adding apparatus for high pressure chilled water circulation according to claim 2, which is characterized in that described
End cap (6) is threadedly coupled with adapter tube (3).
9. a kind of automatic medicine adding apparatus for high pressure chilled water circulation according to claim 1, which is characterized in that described
Connecting pipe (2) both ends releasable connection is on bracket (1)；It is abutted in connecting pipe (2) there are two installation sheet (10), two are installed
It is fixed by bolt (16) between piece (10).
10. a kind of automatic medicine adding apparatus for high pressure chilled water circulation according to claim 9, which is characterized in that institute
Stating installation sheet (10) includes the abutting part (101) abutted with connecting pipe (2), the extension extended outward by abutting part (101)
Portion (102), bolt (16) are arranged on extension (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821378292.2U CN208933047U (en) | 2018-08-24 | 2018-08-24 | A kind of automatic medicine adding apparatus for high pressure chilled water circulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821378292.2U CN208933047U (en) | 2018-08-24 | 2018-08-24 | A kind of automatic medicine adding apparatus for high pressure chilled water circulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208933047U true CN208933047U (en) | 2019-06-04 |
Family
ID=66718729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821378292.2U Active CN208933047U (en) | 2018-08-24 | 2018-08-24 | A kind of automatic medicine adding apparatus for high pressure chilled water circulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208933047U (en) |
-
2018
- 2018-08-24 CN CN201821378292.2U patent/CN208933047U/en active Active
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