Phosphoric acid titration anti-freezing box
By designing a phosphate titration antifreeze chamber and utilizing components such as a self-regulating heating belt and insulation cotton, the problem of unstable operation of the phosphate titration device in cold weather was solved, achieving stable titration and energy-saving and environmentally friendly results.
Patent Information
- Application Number
- CN202422972224.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2034-12-03
AI Technical Summary
Existing phosphoric acid titration devices are susceptible to cold weather, which leads to instability in the titration process and limits their application and applicability.
A phosphate titration antifreeze box was designed, comprising a box body, a phosphate container, a self-regulating heating belt, a peristaltic pump, and insulation cotton. The self-regulating heating maintains a constant temperature of the phosphate liquid, and the combination of a pad and insulation cotton improves the insulation effect and prevents heat loss.
It effectively prevents the phosphoric acid titration device from operating unstablely under cold conditions, extends the equipment life, improves insulation performance, and achieves energy-saving and environmentally friendly temperature control.
Smart Images
Figure CN223901890U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of phosphoric acid titration, in particular to a phosphoric acid titration antifreezing box. BACKGROUND
[0002] The flue gas emission monitoring CEMS condenser forms certain (about 10-20mg / m3) adsorption of sulfur dioxide in sample gas when removing water, in order to inhibit the adsorption of water to sulfur dioxide, the condenser is provided with a phosphoric acid titration device to prevent the loss of sulfur dioxide in the condenser, and the device has been successfully applied in some industries. The specific use of the phosphoric acid titration device is that a tee joint is arranged at the outlet of the sampling probe and the inlet of the sampling pipeline, then the phosphoric acid solution is injected into the sample gas through the phosphoric acid titration device to prevent the adsorption of liquid water formed at the cold point of the heated sampling pipeline to sulfur dioxide, and then the condensed phosphoric acid solution is discharged through the first channel of the condenser.
[0003] The existing phosphoric acid titration device is susceptible to the influence of cold weather on the normal phosphoric acid titration process, lacks antifreezing and heat preservation measures for the titration device, and effectively limits the application occasions and applicability of the phosphoric acid titration device. CONTENT OF THE UTILITY MODEL
[0004] (I) Technical problem solved
[0005] In view of the deficiencies of the prior art, the utility model provides a phosphoric acid titration antifreezing box, which solves the problem that the existing phosphoric acid titration device is susceptible to the influence of cold weather on the normal phosphoric acid titration process, and lacks antifreezing and heat preservation measures for the titration device, thereby limiting the application occasions and applicability of the phosphoric acid titration device.
[0006] (II) Technical scheme
[0007] In order to achieve the above object, the utility model is realized by the following technical scheme:
[0008] A phosphoric acid titration antifreezing box, comprising a box body and a phosphoric acid containing barrel arranged in the inner cavity of the box body, one side of the box body is hinged with a box door, the inner cavity of the box body is provided with a self-control temperature heating belt for heating the liquid in the phosphoric acid containing barrel, a setting pad is arranged between the self-control temperature heating belt and the phosphoric acid containing barrel, the pad is in direct contact with the surface of the phosphoric acid containing barrel for heat conduction, a peristaltic pump is arranged in the inner cavity of the box body, the peristaltic pump is used to pump out the liquid in the phosphoric acid containing barrel, and heat preservation cotton is arranged on the side wall of the box body.
[0009] Preferably, one side of the box door is arranged with a sealing ring matched with the inner cavity of the box body, and an installation rack for installing the whole box body is fixedly arranged on the outer surface of the box body.
[0010] Preferably, the base plate is arranged in the lower part of the inner cavity of the box, the phosphoric acid containing barrel is fixedly arranged on the base plate, and the self-temperature-control heating belt is arranged in a closed cavity between the base plate and the lower cavity wall of the box and is fixedly arranged on the base plate.
[0011] Preferably, a fixing frame is fixedly arranged on the base plate, and the peristaltic pump is fixedly arranged on the fixing frame.
[0012] Preferably, an air switch is detachably arranged on the base plate, the air switch is electrically connected with the self-temperature-control heating belt, an electric cable for power supply is electrically connected with the air switch, a wiring terminal is arranged on one side of the air switch in series, and the wiring terminal and the peristaltic pump are electrically connected through a wire.
[0013] Preferably, the water inlet end and the water outlet end of the peristaltic pump are both connected with a fluorine tube to draw and discharge the liquid in the phosphoric acid containing barrel.
[0014] (III) Beneficial effects
[0015] The utility model has the following beneficial effects:
[0016] The phosphoric acid titration anti-freezing box is provided with the self-temperature-control heating belt, can be heated at a self-temperature-control mode, can heat and maintain the liquid in the phosphoric acid containing barrel at a constant temperature, and can effectively avoid that the phosphoric acid titration process cannot be stably operated under cold conditions; the base plate is arranged, can avoid that the self-temperature-control heating belt contacts the phosphoric acid containing barrel when heating and raising the temperature of the phosphoric acid containing barrel, and can shorten the service life of the box; the heat insulation cotton arranged on the cavity wall of the box can effectively improve the heat preservation effect of the whole box, can slow down the temperature loss speed of the liquid in the phosphoric acid containing barrel, and has the energy-saving and environment-friendly effect. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a front view overall structure schematic view of the utility model;
[0018] Figure 2 It is a rear view overall structure schematic view of the utility model;
[0019] Figure 3 It is a peristaltic pump layout structure schematic view of the utility model;
[0020] Figure 4 It is a self-temperature-control heating belt layout structure schematic view of the utility model.
[0021] In the drawing: 1, box; 11, mounting frame; 2, box door; 3, base plate; 31, fixing frame; 4, phosphoric acid containing barrel; 5, peristaltic pump; 6, air switch; 7, wiring terminal; 8, self-temperature-control heating belt. DETAILED DESCRIPTION
[0022] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0023] Please refer to Figure 1 The utility model provides a technical scheme: a phosphoric acid titration freeze -proof box, including box 1 and the phosphoric acid containing barrel 4 of arrangement in the box 1 inner chamber, the side of box 1 is hinged with the box door 2, the inner chamber of box 1 is provided with the self -control temperature heating band 8 for the liquid in the phosphoric acid containing barrel 4 temperature rise, the self -control temperature heating band 8 with the phosphoric acid containing barrel 4 between setting pad 3, pad 3 with the surface of phosphoric acid containing barrel 4 direct contact heat conduction, the inner chamber of box 1 is arranged with peristaltic pump 5, and peristaltic pump 5 is used to pump out the liquid in the phosphoric acid containing barrel 4, and the side wall of box 1 is evenly arranged with heat -preserving cotton.
[0024] The utility model discloses a self -control temperature heating band can be controlled temperature heating, make the liquid in the phosphoric acid containing barrel 4 temperature rise and maintain liquid in constant temperature state, effectively avoid the titration process of phosphoric acid under cold condition unable stable operation, the pad 3 of setting, can avoid the contact between self -control temperature heating band 8 and phosphoric acid containing barrel 4 when heating the phosphoric acid containing barrel 4, cause the practical application life of box 1 to shorten, the heat -preserving cotton of arrangement on the cavity wall of box 1, can effectively improve the heat -preserving effect of whole box 1, then guarantee the temperature loss rate of the liquid in the phosphoric acid containing barrel 4 slow down, play the role of energy -conserving and environment -friendly.
[0025] Refer to Figure 1 With 2 In the embodiment, the side of the box door 2 is arranged with a sealing ring matched with the inner chamber of the box 1, and the outer surface of the box 1 is fixedly provided with a mounting rack 11 for mounting the whole box 1. By arranging the sealing gasket, the sealing performance of the whole box 1 can be ensured after the box door 2 is closed, the sealing property of the whole box 1 is further improved, and the heat loss speed is reduced; by arranging the mounting rack 11, the whole device can be quickly installed and arranged.
[0026] Refer to Figure 1 With 4As shown, in the embodiment, the base plate 3 is arranged at the lower part of the inner cavity of the box body 1, the phosphoric acid containing barrel 4 is fixedly arranged on the base plate 3, and the self-temperature control heating belt 8 is arranged in the closed cavity between the base plate 3 and the lower cavity wall of the box body 1 and is fixedly arranged on the base plate 3. By arranging the self-temperature control heating belt 8 in the closed cavity between the base plate 3 and the box body 1, unnecessary loss of heat of the self-temperature control heating belt 8 during heating can be effectively avoided, the heating efficiency of the phosphoric acid containing barrel 4 is improved, and the energy saving effect is achieved.
[0027] In the embodiment, the fixed frame 31 is fixedly arranged on the base plate 3, and the peristaltic pump 5 is fixedly arranged on the fixed frame 31.
[0028] Referring to Figure 3 With 4 As shown, in the embodiment, the air switch 6 is detachably arranged on the base plate 3, the air switch 6 is electrically connected with the self-temperature control heating belt 8, the air switch 6 is electrically connected with the cable for power supply, the air switch 6 is arranged with the wiring terminal 7 on one side in series, and the wiring terminal 7 is electrically connected with the peristaltic pump 5 through the wire. By arranging the peristaltic pump 5, the air switch 6 and the wiring terminal 7 on the base plate 3, the elements on the base plate 3 can be conveniently integrated and installed, and then the base plate 3 is installed in the inner cavity of the box body 1, so that the installation efficiency is improved.
[0029] In the embodiment, the water inlet end and the water outlet end of the peristaltic pump 5 are both drawn through the tetrafluoro tube to draw and discharge the liquid in the phosphoric acid containing barrel 4.
[0030] It should be noted that, in this document, the terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the statement "including a limited element" does not exclude the presence of additional identical elements in the process, method, article or equipment including the element.
[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A phosphate titration antifreeze box, comprising a box body and a phosphate container arranged in the inner cavity of the box body, characterized in that: A door is hinged to one side of the box. The inner cavity of the box is equipped with a self-regulating heating belt for heating the liquid in the phosphate container. A pad is placed between the self-regulating heating belt and the phosphate container, and the pad is in direct contact with the surface of the phosphate container for heat conduction. A peristaltic pump is arranged in the inner cavity of the box to pump out the liquid in the phosphate container. The side walls of the box are all lined with thermal insulation cotton.
2. The phosphate titration antifreeze box according to claim 1, characterized in that: A sealing ring matching the inner cavity of the box is arranged on one side of the box door, and a mounting bracket for mounting the entire box is fixedly provided on the outer surface of the box.
3. The phosphate titration antifreeze box according to claim 1, characterized in that: The pad is arranged in the lower part of the inner cavity of the box, the phosphoric acid container is fixedly installed on the pad, and the self-temperature controlled heating belt is arranged in the closed cavity between the pad and the lower cavity wall of the box and is fixedly installed with the pad.
4. The phosphate titration antifreeze box according to claim 3, characterized in that: A fixing frame is fixedly installed on the pad, and the peristaltic pump is fixedly installed on the fixing frame.
5. A phosphate titration antifreeze box according to claim 4, characterized in that: The peristaltic pump draws and discharges liquid from the phosphate container through PTFE tubing at both its inlet and outlet.