CN110966759A - Water supply structure of damp and hot system in high and low temperature alternating damp and hot test box - Google Patents
Water supply structure of damp and hot system in high and low temperature alternating damp and hot test box Download PDFInfo
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- CN110966759A CN110966759A CN201911251128.4A CN201911251128A CN110966759A CN 110966759 A CN110966759 A CN 110966759A CN 201911251128 A CN201911251128 A CN 201911251128A CN 110966759 A CN110966759 A CN 110966759A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
- F24H9/001—Guiding means
- F24H9/0015—Guiding means in water channels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L1/00—Enclosures; Chambers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/12—Arrangements for connecting heaters to circulation pipes
- F24H9/13—Arrangements for connecting heaters to circulation pipes for water heaters
- F24H9/133—Storage heaters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
Abstract
The invention relates to a water supply structure of a damp and hot system in a high-low temperature alternating damp and hot test box, which comprises: the storage water tank, balanced water box, the heating water tank, first pipeline and U-shaped pipe, the storage water tank, balanced water box and heating water tank are all fixed to be set up on the rear side surface of the main tank body, the storage water tank passes through first pipeline and balanced water box intercommunication, balanced water box passes through U-shaped pipe and heating water tank intercommunication again, storage water tank one end and balanced water box upper end intercommunication are kept away from to first pipeline, be provided with the unsteady sealing member that is used for controlling first pipeline break-make in the balanced water box, the activity of unsteady sealing member sets up in balanced water box, and unsteady sealing member is in under first pipeline and balanced water box intercommunication department. The invention has the effects of controlling the water quantity in the heating water tank and not taking away the heat in the heating water tank.
Description
Technical Field
The invention relates to the technical field of test boxes, in particular to a water supply structure of a damp and hot system in a high and low temperature alternating damp and hot test box.
Background
The high-low temperature alternating damp-heat test chamber is a chamber body capable of providing a constant temperature and humidity environment, and generally comprises: the temperature control device is used for controlling the temperature inside the main box body, and the humidity control device is used for controlling the humidity inside the main box body, so that a constant-temperature and constant-humidity environment is formed inside the main box body.
The humidity control device includes: the water storage tank is communicated with the balance water box through the water supply pipeline and supplies water to the balance water box; the balance water box is communicated with the heating water tank through the U-shaped pipe, so that the water level in the heating water tank is flush with the water level in the balance water box, and the water level in the heating water tank can be conveniently and timely known.
As disclosed in a chinese patent with application publication No. CN103691497A in the prior art, a constant temperature and humidity test chamber includes a humidifying device including a heating water tank and a water replenishing device, wherein the heating water tank is connected to a working chamber through a pipeline; the water supplementing device comprises a water supply box, a balance water box and a water storage tank, wherein the water supply box, the balance water box and the water storage tank are sequentially arranged from top to bottom; the water supply box is connected with the balance water box through a first pipeline; the balance water box is connected with the heating water tank through a U-shaped pipe; two ends of the U-shaped pipe are respectively connected with the bottom of the balance water box and the bottom of the heating water tank; the balance water box is connected with the water storage tank through a second pipeline; the water storage tank is connected with the water supply box through a third pipeline; a water level switch is arranged in the water supply box; a water level pipe is upwards arranged in the balance water box; the water level pipe is communicated with the second pipeline.
The above prior art solutions have the following drawbacks: the water in the water storage tank enters the water supply box through the third pipeline, then enters the balance water box from the water supply box through the first pipeline, then enters the heating water box from the balance water box through the U-shaped pipe, the balance water box is communicated with the second pipeline through the water level pipe, so that once the water level in the balance water box is too high, the water flows into the second pipeline from the balance water box and then enters the water storage tank, the temperature of the water in the balance water box is the same as that of the water in the heating water box because the heating water box is communicated with the balance water box through the U-shaped pipe, and when the water in the balance water box flows away from the water level pipe, the heat of the water in the balance water box is taken away, so that the temperature of the water in the heating water box is reduced, and the heating efficiency of the water in the heating water box is reduced, so that improvement is needed.
Disclosure of Invention
Aiming at the defects in the prior art, one of the purposes of the invention is to provide a water supply structure of a damp and hot system in a high-low temperature alternating damp and hot test box, which has the effects of controlling the water quantity in a heating water box and not taking away the heat in the heating water box.
The above object of the present invention is achieved by the following technical solutions:
a water supply structure of a damp and hot system in a high and low temperature alternating damp and hot test box comprises: storage water tank, balanced water box, heating water tank, first pipeline and U-shaped pipe, storage water tank, balanced water box and heating water tank all fixed the setting on the rear side surface of main tank body, and the storage water tank passes through first pipeline and balanced water box intercommunication, and balanced water box passes through U-shaped pipe and heating water tank intercommunication again, storage water tank one end and balanced water box upper end intercommunication are kept away from to first pipeline, be provided with the unsteady sealing member that is used for controlling first pipeline break-make in the balanced water box, the activity of unsteady sealing member sets up in balanced water box to unsteady sealing member is in under first pipeline and balanced water box intercommunication department.
By adopting the technical scheme, the floating sealing element can seal the first pipeline when the water level in the balance water box is too high, so that the water in the first pipeline can not be continuously injected into the balance water box to achieve the aim of controlling the water level in the balance water box, at the moment, the situation that the water in the first pipeline takes away the heat of the water in the balance water box can not occur, the loss of the heat in the heating water box is reduced, the heating efficiency of the water in the heating water box is improved, on the other hand, as long as the water level in the balance water box is slightly reduced, the floating sealing element can move downwards, so that the first pipeline is opened, the water in the first pipeline can enter the balance water box, the first pipeline can be sealed by the floating sealing element when the water adding action is completed, the water amount added into the balance water box each time is less, and the situation that the water temperature of the heating water box is reduced too fast can not occur, the water heating device is beneficial to heating water added by the heating water tank, and compared with the mode that the existing water pipe directly adds water into the balance water box, the mode is in a state of adding water a small amount of times, the heating water tank can heat water more quickly and easily, and the continuous generation of water vapor in the heating water tank is facilitated.
The present invention in a preferred example may be further configured to: an accommodating groove is formed in the surface of one side, close to the first pipeline, of the inside of the balance water box, and the groove bottom of the accommodating groove is communicated with the first pipeline; after the water level in the balance water box rises, the floating sealing piece is completely abutted with the side wall and the groove bottom of the accommodating groove.
Through adopting above-mentioned technical scheme, the setting of holding tank has not only increased the area of contact of floating seal spare and the inside up side surface of balanced water box, and when the surface of water in the balanced water box had undulant moreover, the difficult change that takes place horizontal position of floating seal spare for floating seal spare's sealed effect is better, and then makes its can be better block first pipeline.
The present invention in a preferred example may be further configured to: a pull rope is arranged between the floating sealing element and the lower end face of the inside of the balance water box, one end of the pull rope is fixedly connected with the floating sealing element, and the other end of the pull rope is opposite to the position where the first pipeline is communicated with the balance water box.
Through adopting above-mentioned technical scheme, the setting of stay cord for floating seal spare can be accurate when the come-up aim at the first pipeline and the intercommunication department of balanced water box, the difficult condition that the skew appears has promoted floating seal spare's sealed effect.
The present invention in a preferred example may be further configured to: the balance water box is fixedly provided with a first overflow pipe, one end of the first overflow pipe is communicated with the balance water box, and the other end of the first overflow pipe is higher than the upper end of the balance water box.
Through adopting above-mentioned technical scheme, the setting of first warning pipe, when the condition that pressure is unusual appears in floating seal piece blocks first pipeline and the heating tank, the water in the heating tank can flow back in the balanced water box, flows in first overflow pipe again, avoids appearing because of the condition appearance of heating tank well water backward flow to the internal pressure boost of balance box, helps balanced water box to unload the pressure that comes from the heating tank, has promoted stability and the security that equipment used.
The present invention in a preferred example may be further configured to: the U-shaped pipe is fixedly provided with an exhaust pipe, one end of the exhaust pipe is fixedly connected with the upper surface of the outer side of the U-shaped pipe, the other end of the exhaust pipe extends upwards, and the end part, far away from the end part of the U-shaped pipe, of the exhaust pipe is higher than the upper end of the balance water box.
By adopting the technical scheme, the air can be discharged when the water in the U-shaped pipe is mixed with the air due to the arrangement of the exhaust pipe, so that the phenomenon that the air occupies the space in the U-shaped pipe and further causes uneven water levels at two ends of the U-shaped pipe is avoided, and the water level in the heating water tank can be accurately indicated by the balance water box; and when air is available in the U-shaped pipe, uneven water supply to the heating water tank can be caused, which is not beneficial to the uniform generation of water mist in the heating water tank.
The present invention in a preferred example may be further configured to: and a titanium alloy layer is fixedly arranged on the inner side wall of the heating water tank.
Through adopting above-mentioned technical scheme, the titanium alloy layer has good corrosion resistance and heat resistance for the heating water tank is difficult for appearing the condition that the material drops and mixes the aquatic when using for a long time, and the titanium alloy layer is still effectual the structural strength who strengthens heating water tank moreover, has promoted heating water tank's life, and the inside condition that still is difficult for appearing discolouing of heating water tank has promoted heating water tank job stabilization nature.
The present invention in a preferred example may be further configured to: and a water level observation window is arranged at the end part of the heating water tank, which is far away from one end of the main tank body.
By adopting the technical scheme, the arrangement of the water level observation window is beneficial to a user to check the water level in the heating water tank and the working condition in the heating water tank.
The present invention in a preferred example may be further configured to: and a water discharge pipe is arranged below the heating water tank, and one end of the water discharge pipe is communicated with the side surface of the lower end of the heating water tank.
Through adopting above-mentioned technical scheme, the setting of bleeder line for heating water tank can be with the log raft of inside clean when out of work, helps heating water tank's maintenance, but also can avoid the inside part of heating water tank to soak in heating water tank for a long time, has promoted heating water tank internals's life.
The present invention in a preferred example may be further configured to: and the first pipeline is also provided with a water quality filter for filtering water in the first pipeline.
Through adopting above-mentioned technical scheme, the setting of water quality filter for the impurity of the water that is in first pipeline can still less, and the impurity of aquatic is difficult for remaining in first pipeline, has reduced the influence of impurity to equipment work.
The present invention in a preferred example may be further configured to: and a second overflow pipe is arranged in the water storage tank.
Through adopting above-mentioned technical scheme, the setting of second overflow pipe for can be more convenient when adding water to the water storage tank, need not too consider the condition of adding water too much, and still help keeping the balanced of water pressure in the water tank.
In summary, the invention includes at least one of the following beneficial technical effects:
the floating sealing element is arranged, so that on one hand, the purpose of controlling the on-off of the first pipeline is achieved, the heat in the balance water box is not taken away, the loss of the heat in the heating water box is reduced, the heating water box is beneficial to heating water, on the other hand, the water adding amount in the balance water box every time is small, and the situation that the temperature in the heating water box is reduced too fast due to too much water is added is avoided;
the setting of blast pipe for the air of sneaking into in the U-shaped pipe can be discharged, avoids the air to influence the water level at U-shaped pipe both ends, has promoted the accuracy that balanced water box instructed the water level in the heating water tank, but also makes balanced water box add water can be more even in to the heating water tank.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic sectional view of the balance water box of the present invention.
In the figure, 1, a main box body; 11. mounting grooves; 2. a water storage tank; 21. a second overflow pipe; 3. a balance water box; 31. a floating seal; 32. accommodating grooves; 33. pulling a rope; 34. a first overflow pipe; 4. heating the water tank; 41. a water level observation window; 411. tempering the glass; 412. steel rings; 42. a water discharge pipe; 5. a first conduit; 6. a U-shaped tube; 61. an exhaust pipe; 7. a water feeding box; 8. a second conduit; 9. a water quality filter; 10. and (4) a water pump.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, the water supply structure for the damp and hot system in the high and low temperature alternating damp and hot test box disclosed by the invention comprises: the water storage tank 2, the balance water box 3, the heating water box 4, the first pipeline 5 and the U-shaped pipe 6, wherein the main tank body 1 is in a cuboid shape, the shell is made of stainless steel, a mounting groove 11 is integrally formed on the rear side surface of the main tank body 1, the section of the mounting groove 11 is rectangular, and the water storage tank 2, the balance water box 3 and the heating water box 4 are all fixed in the mounting groove 11 on the rear side surface of the main tank body 1 through bolts; the water storage tank 2 is positioned below the mounting groove 11, and the water storage tank 2 is communicated with the balance water box 3 through a first pipeline 5; the water balancing box 3 is made of hard transparent plastic, the water balancing box 3 is positioned above the water storage tank 2, the water balancing box 3 is communicated with the heating water tank 4 through a U-shaped pipe 6, and the liquid level in the water balancing box 3 is flush with the liquid level in the heating water tank 4; one end of the first pipeline 5, which is far away from the water storage tank 2, is communicated with the upper end of the balance water box 3, a floating sealing element 31 for controlling the on-off of the first pipeline 5 is arranged in the balance water box 3, the floating sealing element 31 is movably arranged in the balance water box 3, and the floating sealing element 31 is positioned right below the communication position of the first pipeline 5 and the balance water box 3.
Referring to fig. 1 and 2, the floating seal 31 is spherical and made of soft heat-resistant waterproof rubber, the surface of one side of the inside of the balance water box 3, which is close to the first pipeline 5, is provided with an accommodating groove 32, the cross section of the accommodating groove 32 is circular, and the bottom of the accommodating groove 32 is provided with a through hole communicated with the first pipeline 5; after the water level in the balance water box 3 rises, the floating seal 31 enters the accommodating groove 32 under the action of buoyancy and is completely abutted against the side wall and the bottom of the accommodating groove 32, so that the water in the first pipeline 5 can not be added into the balance water box 3 any more.
Referring to fig. 1 and 2, in order to enable the floating seal 31 to accurately enter the accommodating groove 32, a pull rope 33 is arranged between the floating seal 31 and the lower end surface inside the balance water box 3, the pull rope 33 is made of cotton material, one end of the pull rope 33 is fixedly connected with the floating seal 31, the other end of the pull rope 33 is fixedly connected with the lower end surface inside the balance water box 3 just opposite to the position where the first pipeline 5 is communicated with the balance water box 3, so that the floating seal 31 can float upwards into the accommodating groove 32 when receiving buoyancy to block the first pipeline 5.
Referring to fig. 1 and 2, a first overflow pipe 34 is fixedly connected to the balance water box 3, one end of the first overflow pipe 34 is communicated with the balance water box 3, and the other end of the first overflow pipe 34 is higher than the upper end of the balance water box 3, so that when the pressure in the heating water tank 4 is suddenly increased, the water in the U-shaped pipe 6 can flow back to the balance water box 3, and then flow into the first overflow pipe 34 from the balance water box 3 for pressure relief, thereby avoiding the balance water box 3 from being crushed.
Referring to fig. 1 and 2, in order to prevent air in the balance water box 3 from being mixed into the heating water tank 4 from the U-shaped pipe 6 by water flow, an exhaust pipe 61 is fixedly arranged on the U-shaped pipe 6, one end of the exhaust pipe 61 is communicated with the upper surface of the outer side of the U-shaped pipe 6, the other end of the exhaust pipe extends upwards, and the height of the end of the exhaust pipe 61 far away from one end of the U-shaped pipe 6 is higher than that of the upper end of the balance water box 3, so that air bubbles in the balance water box 3 entering the U-shaped pipe 6 can be exhausted from the exhaust.
Referring to fig. 1 and 2, the constant temperature and humidity chamber of the present invention further includes a humidification water tank disposed inside the main chamber body 1; the balance water box 3 is provided with a balance water box 3 communicated with the humidifying water tank besides one connected with the heating water tank 4, the balance water box 3 is defined as a water feeding box 7, the water feeding box 7 is positioned above the balance water box 3 connected with the heating water tank 4, the water feeding box 7 is arranged on a first pipeline 5, and water guided from the water storage tank 2 by the first pipeline 5 firstly passes through the water feeding box 7 and then flows into the balance water box 3; the water feeding box 7 is communicated with the humidifying water tank through a second pipeline 8, and an exhaust pipe 61 is also arranged on the second pipeline 8 for exhausting air, so that air mixed in water in the water feeding box 7 is prevented from entering the humidifying water tank, and the water level in the humidifying water tank is the same as that in the water feeding box 7; and one end of the first overflow pipe 34 far away from the balance water box 3 is communicated with the upper water box 7, so that when the first overflow pipe 34 is subjected to the pressure in the balance water box 3, the pressure can be transferred into the upper water box 7 and then transferred into the humidifying water tank for pressure relief.
Referring to fig. 1 and 2, the heating water tank 4 is cylindrical and has a horizontal axis, the heating water tank 4 is made of stainless steel, and in order to prolong the service life of the heating water tank 4, a titanium alloy layer is welded on the inner side wall of the heating water tank 4, and the titanium alloy layer rotates around the axis of the heating water tank 4 for a circle and is in a circular tube shape.
Referring to fig. 1 and 2, in order to facilitate the inspection of the inside of the heating water tank 4, a water level observation window 41 is provided at an end of the heating water tank 4 away from the main body 1; the heating water tank 4 is far away from the opening of one end of the main tank body 1, the opening is covered by a piece of toughened glass 411 to seal the opening, a soft rubber ring is further arranged between the toughened glass 411 and the heating water tank 4 to seal a gap between the toughened glass 411 and the heating water tank 4, a steel ring 412 is fixed on the outer side of the toughened glass 411 through a bolt, the toughened glass 411 is fixed on the heating water tank 4, the toughened glass 411 is not damaged by the steel ring 412, a soft rubber ring is further arranged between the steel ring 412 and the toughened glass 411, and the water level observation window 41 is molded and can see through the toughened glass 411 to observe the water level.
Referring to fig. 1 and 2, a discharge pipe 42 is further provided below the heating water tank 4, one end of the discharge pipe 42 communicates with a lower surface of the heating water tank 4 on the shaft side, and a manual valve is further provided on the discharge pipe 42 to control the on/off of the discharge pipe 42, so that when the water in the heating water tank 4 needs to be discharged, the manual valve is opened to discharge the water in the heating water tank 4 through the discharge pipe 42.
Referring to fig. 1 and 2, in order to make the water entering the balance water box 3 cleaner, a water filter 9 for filtering the water in the first pipe 5 is further disposed on the first pipe 5, so that the impurities in the water entering the balance water box 3 are less, and the water filter 9 is disposed between the water storage tank 2 and the balance water box 3.
Referring to fig. 1 and 2, in order to make the water flowing out of the water storage tank 2 flow into the balance water box 3 with power, a water pump 10 is connected to the first pipe 5, and the water pump 10 is located between the water filter 9 and the water storage tank 2.
Referring to fig. 1 and 2, the water storage tank 2 is rectangular and made of stainless steel, a second overflow pipe 21 is arranged in the water storage tank 2, one end of the second overflow pipe 21 is communicated with the water storage tank 2, and the other end of the second overflow pipe is communicated with the outside, so that when water in the water storage tank 2 is excessively added, the situation that the water is filled from the water storage tank 2 and is fully filled is not easy to occur.
The implementation principle of the embodiment is as follows: when the heating water tank 4 needs to work, firstly pure water is added into the water tank, then the water pump 10 is started, so that water in the water storage tank 2 flows into the water quality filter 9 through the first pipeline 5, the water flows out of the water quality filter 9 and then flows into the upper water box 7, one part of the water flowing into the upper water box 7 flows into the humidifying water tank, the other part of the water flows into the balance water box 3, and the water flowing into the balance water box 3 flows into the heating water tank 4 from the balance water box 3 through the U-shaped pipe 6; when the water level in the heating water tank 4 rises, the water level in the balance water box 3 also rises, so that the floating seal 31 in the balance water box 3 floats upwards into the accommodating groove 32, and the part of the first pipeline 5 between the upper water box 7 and the balance pipeline is blocked, so that water can not enter the balance water box 3 any more; when the water level in the balance water box 3 is lowered, the floating sealing element 31 also moves downwards, and the first pipeline 5 between the upper water box 7 and the balance water box 3 also adds water into the balance water box 3; when the water level in the humidifying water tank rises, the water level in the water feeding box 7 also rises, and the floating sealing piece 31 in the water feeding box 7 also blocks the part of the first pipeline 5 above the water feeding box 7, so that water can not enter the water feeding box 7 any more; when the water level in the upper water box 7 drops, the floating sealing member 31 also moves downwards, and the first pipeline 5 above the upper water box 7 adds water to the upper water box 7.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. A water supply structure of a damp and hot system in a high and low temperature alternating damp and hot test box comprises: storage water tank (2), balanced water box (3), heating water tank (4), first pipeline (5) and U-shaped pipe (6), storage water tank (2), balanced water box (3) and heating water tank (4) are all fixed to be set up on the rear side surface of the main tank body (1), storage water tank (2) through first pipeline (5) and balanced water box (3) intercommunication, balanced water box (3) are again through U-shaped pipe (6) and heating water tank (4) intercommunication, its characterized in that: one end, far away from the water storage tank (2), of the first pipeline (5) is communicated with the upper end of the balance water box (3), a floating sealing piece (31) used for controlling the connection and disconnection of the first pipeline (5) is arranged in the balance water box (3), the floating sealing piece (31) is movably arranged in the balance water box (3), and the floating sealing piece (31) is located right below the communication position of the first pipeline (5) and the balance water box (3).
2. The water supply structure of the damp and hot system in the high and low temperature alternating damp and hot test box according to claim 1, wherein: an accommodating groove (32) is formed in the surface of one side, close to the first pipeline (5), of the inside of the balance water box (3), and the groove bottom of the accommodating groove (32) is communicated with the first pipeline (5); after the water level in the balance water box (3) rises, the floating sealing piece (31) is completely abutted with the side wall and the groove bottom of the accommodating groove (32).
3. The water supply structure of the damp and hot system in the high and low temperature alternating damp and hot test box according to claim 1, wherein: a pull rope (33) is arranged between the floating sealing element (31) and the lower end face inside the balance water box (3), one end of the pull rope (33) is fixedly connected with the floating sealing element (31), and the other end of the pull rope (33) is opposite to the position of the communication position of the first pipeline (5) and the balance water box (3) with the lower end face inside the balance water box (3).
4. The water supply structure of the damp and hot system in the high and low temperature alternating damp and hot test box according to claim 1, wherein: the balance water box (3) is fixedly provided with a first overflow pipe (34), one end of the first overflow pipe (34) is communicated with the balance water box (3), and the other end of the first overflow pipe (34) is higher than the upper end of the balance water box (3).
5. The water supply structure of the damp and hot system in the high and low temperature alternating damp and hot test box according to claim 1, wherein: the water balance water box is characterized in that an exhaust pipe (61) is fixedly arranged on the U-shaped pipe (6), one end of the exhaust pipe (61) is fixedly connected with the outer side upper surface of the U-shaped pipe (6), the other end of the exhaust pipe extends upwards, and the height of the end part, far away from the U-shaped pipe (6), of the exhaust pipe (61) is higher than the height of the upper end of the water balance box (3).
6. The water supply structure of the damp and hot system in the high and low temperature alternating damp and hot test box according to claim 1, wherein: and a titanium alloy layer is fixedly arranged on the inner side wall of the heating water tank (4).
7. The water supply structure of the damp and hot system in the high and low temperature alternating damp and hot test box according to claim 6, wherein: and a water level observation window (41) is arranged at the end part of the heating water tank (4) far away from one end of the main tank body (1).
8. The water supply structure of the damp and hot system in the high and low temperature alternating damp and hot test box according to any one of claims 1, 6 or 7, wherein: a water discharge pipe (42) is arranged below the heating water tank (4), and one end of the water discharge pipe (42) is communicated with the side surface of the lower end of the heating water tank (4).
9. The water supply structure of the damp and hot system in the high and low temperature alternating damp and hot test box according to claim 1, wherein: and the first pipeline (5) is also provided with a water quality filter (9) for filtering water in the first pipeline (5).
10. The water supply structure of the damp and hot system in the high and low temperature alternating damp and hot test box according to claim 1, wherein: a second overflow pipe (21) is arranged in the water storage tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911251128.4A CN110966759B (en) | 2019-12-09 | 2019-12-09 | Water supply structure of damp and hot system in high and low temperature alternating damp and hot test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911251128.4A CN110966759B (en) | 2019-12-09 | 2019-12-09 | Water supply structure of damp and hot system in high and low temperature alternating damp and hot test box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110966759A true CN110966759A (en) | 2020-04-07 |
| CN110966759B CN110966759B (en) | 2022-06-24 |
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| CN201911251128.4A Active CN110966759B (en) | 2019-12-09 | 2019-12-09 | Water supply structure of damp and hot system in high and low temperature alternating damp and hot test box |
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2019
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