CN210832363U - Solution temperature and humidity regulating unit with heat insulation device - Google Patents

Solution temperature and humidity regulating unit with heat insulation device Download PDF

Info

Publication number
CN210832363U
CN210832363U CN201921560676.0U CN201921560676U CN210832363U CN 210832363 U CN210832363 U CN 210832363U CN 201921560676 U CN201921560676 U CN 201921560676U CN 210832363 U CN210832363 U CN 210832363U
Authority
CN
China
Prior art keywords
solution tank
heat insulation
solution
hole
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201921560676.0U
Other languages
Chinese (zh)
Inventor
陶秀兵
石广桃
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maanshan Hande Green Building Environment Technology Co ltd
Original Assignee
Maanshan Hande Green Building Environment Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Maanshan Hande Green Building Environment Technology Co ltd filed Critical Maanshan Hande Green Building Environment Technology Co ltd
Priority to CN201921560676.0U priority Critical patent/CN210832363U/en
Application granted granted Critical
Publication of CN210832363U publication Critical patent/CN210832363U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model discloses a solution temperature and humidity regulating unit with a heat insulation device, which comprises solution tanks, wherein the solution tanks comprise a treatment side solution tank and a regeneration side solution tank which are symmetrically arranged; a heat insulation device and a liquid channel are arranged between the treatment side solution tank and the regeneration side solution tank; the treatment side solution tank is provided with a first through hole, and the regeneration side solution tank is provided with a second through hole; the heat insulation device comprises a heat insulation plate, and the heat insulation plate is provided with a third through hole; the liquid channel penetrates through the first through hole, the second through hole and the third through hole; a first sealing ring is arranged in the first through hole; a second sealing ring is arranged in the second through hole; the insulation device further comprises a control mechanism for controlling the opening and closing of the liquid passage. The utility model discloses realize the temperature of independent control processing side solution tank and regeneration side solution tank, heat-proof device is thermal-insulated effectual, improves the quality of solution humidifying unit that adjusts the temperature, is showing the transmission and distribution energy consumption that reduces its compression refrigerating system air conditioning system, the energy saving.

Description

Solution temperature and humidity regulating unit with heat insulation device
Technical Field
The utility model relates to a solution temperature and humidity adjusting unit with a heat insulation device.
Background
The solution temperature and humidity regulating unit comprises an air inlet module, a dehumidification module, an air supply module, a compression type refrigeration system and the like, wherein the dehumidification module adopts a heat and mass exchange mode of air and solution countercurrent, and the compression type refrigeration system provides a heat source and a cold source for the operation of the unit. The solution on the treatment side is uniformly distributed on the surface of the whole honeycomb structure medium from top to bottom in a soaking mode under the action of gravity, and meanwhile, the air to be treated is sucked into the treatment side and flows through the surface of the honeycomb structure medium from bottom to top to exchange heat and mass with the solution. The solution tank of solution temperature and humidity control unit has adopted the integrated forming technique, the solution tank of processing side and the solution tank of regeneration side are in same horizontal plane, connect with liquid channel in the middle of, liquid channel is located inside the solution tank, make junction solution not have the risk of leaking to other parts of unit, however, because do not carry out thermal-insulated processing between the solution tank of processing side and the solution tank of regeneration side, the solution tank of processing side is conducted easily to the heat of the solution tank of regeneration side, lead to the temperature of two solution tanks can not independent control, can't guarantee its temperature and satisfy the demand, seriously influence the quality of solution temperature and humidity control unit, in addition, consume a large amount of cold sources and heat sources, lead to the transmission and distribution energy consumption of the compression refrigerating system of solution temperature and humidity control unit to be high, cause the waste of resource.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the problem of the existence of above-mentioned prior art, provide the solution humidifying unit that adjusts temperature with heat-proof device.
The utility model discloses a following technical means realizes solving above-mentioned technical problem:
the solution temperature and humidity regulating unit comprises a solution tank, wherein the solution tank comprises a treatment side solution tank and a regeneration side solution tank which are symmetrically arranged; a heat insulation device and a liquid channel for transferring the water in the treatment side solution tank to the regeneration side solution tank are arranged between the treatment side solution tank and the regeneration side solution tank; a first through hole is formed in one side, close to the heat insulation device, of the treatment side solution tank, and a second through hole is formed in the corresponding position of the regeneration side solution tank; the heat insulation device comprises a heat insulation plate, and a third through hole is formed in the heat insulation plate; the liquid channel penetrates through the first through hole, the second through hole and the third through hole; a first sealing ring for preventing the solution in the solution tank at the treatment side from leaking is arranged in the first through hole; a second sealing ring for preventing the solution in the regeneration side solution tank from leaking is arranged in the second through hole; the insulation device also comprises a control mechanism for controlling the opening and closing of the liquid channel.
In a modification of the above aspect, the solution in the treatment-side solution tank and the regeneration-side solution tank is a lithium chloride solution.
As an improvement of the above technical solution, the control mechanism includes two slide rails symmetrically arranged, a partition plate, a connecting rope, and a floating ball for controlling the partition plate to slide upwards along the slide rails; the slide rails are arranged on the treatment side solution tank, and the first through hole is arranged between the two slide rails; the partition plate comprises a body, a front side plate and a rear side plate which are symmetrically arranged, and an upper side plate and a lower side plate which are symmetrically arranged, wherein the front side plate and the rear side plate are matched with the slide rail; the middle part of the upper side plate is connected with the floating ball through a connecting rope.
As an improvement of the above technical solution, the density of the isolation plate is greater than the density of the solution in the treatment side solution tank; the density of the floating ball is less than that of the solution in the solution tank at the treatment side.
As an improvement of the above technical means, the control mechanism further comprises a sealing portion for preventing leakage of the liquid at a connection portion between the treatment-side solution tank and the partition plate when the liquid passage is closed.
As an improvement of the above technical solution, the sealing portion includes a first sealing strip for preventing liquid leakage in the direction of the front side plate, the rear side plate, and the lower side plate, and a second sealing strip for preventing liquid leakage in the direction of the upper side plate; the first sealing strip is arranged outside the isolation plate; the second sealing strip is arranged inside the isolation plate.
As an improvement of the technical scheme, the isolation plate is of a rectangular structure, and the first sealing strip is of a concave structure.
As an improvement of the technical scheme, the control mechanism comprises an isolation cover, a pull rope and a floating block for controlling the isolation cover; the lower part of the isolation cover is connected with the floating block through a pull rope; the isolation cover is arranged outside the first through hole; the top of the isolation hood is hinged with the processing side solution tank, and the middle part and the bottom of the isolation hood are spliced with the processing side solution tank.
As an improvement of the above technical solution, the density of the isolation hood is greater than the density of the solution in the treatment side solution tank; the density of the floating block is less than that of the solution in the treatment side solution tank.
As an improvement of the technical scheme, the isolation cover is of an annular structure; the control mechanism further comprises a third sealing ring for preventing liquid leakage of a connecting part of the processing side solution tank and the isolation cover when the liquid channel is closed, and the third sealing ring is arranged inside the isolation cover.
The utility model has the advantages that: the utility model discloses a set up heat-proof device between processing side solution tank and regeneration side solution tank, the control mechanism that liquid channel and control liquid channel opened/closed, and simultaneously, use lithium chloride for the desiccant, so that the independent control handles the temperature of side solution tank and regeneration side solution tank, the heat of avoiding regeneration side solution tank shifts to processing side solution tank, it is thermal-insulated effectual, and then improve the quality of solution humidifying unit that adjusts the temperature, and simultaneously, show the transmission and distribution energy consumption that reduces its compression refrigerating system air conditioning system, the energy saving.
Drawings
FIG. 1 is a schematic structural view (front view) of the solution temperature and humidity adjusting unit of the present invention;
FIG. 2 is an enlarged partial schematic view at K of FIG. 1;
FIG. 3 is a schematic view of the structure of the partition board of the present invention moving upward;
fig. 4 is a schematic structural view of the isolation plate of the present invention at the highest position;
fig. 5 is a schematic structural view (cross-sectional view) of the separator of the present invention in the lowermost position;
fig. 6 is a schematic structural view (sectional view) of the partition plate of the present invention moving upward;
fig. 7 is a schematic structural view (sectional view) of the separator of the present invention at the highest position;
fig. 8 is a schematic structural view of the partition board of the present invention;
in the figure: 10-treatment side solution tank; 11 — a first via; 12 — a first sealing ring; 20-regeneration side solution tank; 21 — a second via; 22 — a second sealing ring; 30-a heat insulation device; 31-a heat insulation plate; 32-third via; 33-a slide rail; 34-a separation plate; 341-body; 342-front side panel; 343-rear side panel; 344 — upper side plate; 345-lower side plate; 35-a first sealing strip; 36-a second sealing strip; 37-connecting ropes; 38-floating ball; 40-liquid channel.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Examples
As shown in fig. 1 to 8, a solution temperature and humidity adjusting unit with a heat insulating device includes a solution tank including a treatment side solution tank 10 and a regeneration side solution tank 20 which are symmetrically disposed; a heat insulation device 30 and a liquid passage 40 for transferring water in the treatment side solution tank 10 to the regeneration side solution tank 20 are arranged between the treatment side solution tank 10 and the regeneration side solution tank 20, and the heat insulation device 30 is arranged so as to independently control the temperature of the treatment side solution tank 10 and the regeneration side solution tank 20 and prevent the heat of the regeneration side solution tank 20 from being transferred to the treatment side solution tank 10; a first through hole 11 is formed in one side of the treatment side solution tank 10 close to the heat insulation device 30, and a second through hole 21 is formed in the corresponding position of the regeneration side solution tank 20; the heat insulation device 30 comprises a heat insulation plate 31, and a third through hole 32 is formed in the heat insulation plate 31; the liquid channel 40 penetrates through the first through hole 11, the second through hole 21 and the third through hole 32, so that moisture in the treatment side solution tank 10 is transferred into the regeneration side solution tank 20, and the concentration/moisture of the solution in the regeneration side solution tank 20 is ensured to meet the operation requirement of the solution temperature and humidity adjusting unit; a first sealing ring 12 for preventing the solution in the processing side solution tank 10 from leaking is arranged in the first through hole 11, so that the solution at the joint of the liquid channel 40 and the processing side solution tank 10 is not in risk of leaking other parts of the unit; a second sealing ring 22 for preventing the solution in the regeneration side solution tank 20 from leaking is arranged in the second through hole 21, so that the solution at the joint of the liquid channel 40 and the regeneration side solution tank 20 does not have the risk of leaking other parts of the unit; the heat insulation device 30 further comprises a control mechanism for controlling the opening and closing of the liquid channel 40, so as to improve the heat insulation effect of the heat insulation device 30, prevent the heat of the regeneration-side solution tank 20 from being transferred to the treatment-side solution tank 10, further improve the quality of the solution temperature and humidity regulating unit, and significantly reduce the transmission and distribution energy consumption of the compression refrigeration system, that is, when the concentration/moisture of the solutions in the treatment-side solution tank 10 and the regeneration-side solution tank 20 meets the operation requirement of the solution temperature and humidity regulating unit, the liquid channel 40 is in a closed state, and when the concentration/moisture of the solutions in the treatment-side solution tank 10 and the regeneration-side solution tank 20 does not meet the operation requirement of the solution temperature and humidity regulating unit, the liquid channel 40 is opened, so that the moisture in the treatment-side solution tank 10 is transferred to the regeneration-side solution tank 20, and the liquid channel 40 is prevented from being always in an open state, and the heat of the regeneration-side solution tank, affecting the heat insulation effect of the heat insulation device 30 and wasting energy.
As shown in fig. 1 to 4, the solutions in the treatment side solution tank 10 and the regeneration side solution tank 20 are lithium chloride solutions. Lithium chloride has the strongest moisture absorption capacity compared with other dehumidification solutions (lithium bromide and calcium chloride) under the same temperature and concentration, and the dehumidification capacity of the lithium chloride solution is minimally influenced under the same equivalent humid air state point. Meanwhile, the lithium chloride solution has the minimum density and lower viscosity, and the energy consumption of the transportation and distribution of an air conditioning system can be obviously reduced.
The utility model discloses a set up heat-proof device 30 between processing side solution tank 10 and regeneration side solution tank 20, the control mechanism that liquid passage 40 and control liquid passage 40 opened/closed, and simultaneously, use lithium chloride to be the desiccant, so that independent control handles the temperature of side solution tank 10 and regeneration side solution tank 20, the heat of avoiding regeneration side solution tank 20 shifts to processing side solution tank 10, it is effectual to insulate against heat, and then improve the quality of solution conditioning unit, and simultaneously, show the defeated distribution energy consumption that reduces its compression refrigerating system air conditioning system, the energy saving.
Example 1
As shown in fig. 1 to 7, the control mechanism includes two slide rails 33 symmetrically arranged, a partition plate 34, a connecting rope 37, and a floating ball 38 for controlling the partition plate 34 to slide upwards along the slide rails 33, wherein the partition plate 34 is made of a heat insulating material to improve the heat insulating effect of the heat insulating device 30 and prevent the heat in the regeneration-side solution tank 20 from being transferred to the treatment-side solution tank 10; the slide rails 33 are arranged on the treatment side solution tank 10, and the first through hole 11 is arranged between the two slide rails 33; the partition plate 34 comprises a body 341, a front side plate 342 and a rear side plate 343 which are symmetrically arranged, and an upper side plate 344 and a lower side plate 345 which are symmetrically arranged, wherein the front side plate 342 and the rear side plate 343 are matched with the slide rail 33, and the front side plate 342 and the rear side plate 343 are slidably connected with the slide rail 33; the middle part of the upper side plate 344 is connected with the floating ball 38 through a connecting rope 37.
As shown in fig. 1 to 7, the density of the partition plate 34 is higher than the density of the solution in the treatment-side solution tank 10; the density of the float ball 38 is lower than that of the solution in the treatment-side solution tank 10, and the buoyancy of the float ball 38 is equal to the gravity of the solution discharged therefrom.
As shown in fig. 1 to 7, the control mechanism further includes a sealing portion for preventing leakage of the solution at the connection portion between the treatment-side solution tank 10 and the partition plate 34 when the liquid passage 40 is closed, so as to improve the heat insulating effect of the heat insulating device 30 and prevent the heat of the regeneration-side solution tank 20 from being transferred to the treatment-side solution tank 10. The sealing part comprises a first sealing strip 35 for preventing liquid leakage in the direction of the front side plate 342, the rear side plate 342 and the lower side plate 345, and a second sealing strip 36 for preventing liquid leakage in the direction of the upper side plate 344; the first seal 35 is provided outside the partition plate 34, and the second seal 36 is provided inside the partition plate 34 so as not to interfere with the upward sliding of the partition plate 34.
As shown in fig. 5 to 8, the isolation plate 34 has a rectangular structure, and the first sealing strip 35 has a concave structure, so as to facilitate production and processing and reduce cost.
As shown in fig. 1, 2 and 5, the partition plate 34 is at the lowest position under the action of gravity and is engaged with the first seal 35 and the second seal 36, the liquid passage 40 is in the closed state, the liquid level in the treatment-side solution tank 10 is a1, the liquid level in the regeneration-side solution tank 20 is a2, and the a1 and the a2 are equal or similar; the floating ball 38 receives the buoyancy equal to its own weight.
As shown in fig. 3 and 6, the partition board 34 moves upward under the action of the connecting rope 37 and the floating ball 38, the liquid passage 40 is slowly opened, the liquid level in the treatment-side solution tank 10 is B1, the B1 is greater than a1, the liquid level in the regeneration-side solution tank 20 is B2, the B2 is less than a2, and the B1 is much greater than the B2; the connecting cord 37 is under tension; since the buoyancy of the floating ball 38 is equal to the gravity of the solution to be discharged, as shown in fig. 2 and 3, the buoyancy of the floating ball 38 is greater than its own gravity, so as to provide an upward pulling force to the isolation plate 34 through the connecting rope 37; when the sum of the vertical upward buoyancy and the pulling force received by the partition plate 34 is greater than its own weight, the partition plate 34 starts to move upward along the slide rails 33.
As shown in fig. 4 and 7, the partition plate 34 is at the highest position, the liquid passage 40 is fully opened, the liquid level in the treatment-side solution tank 10 is C1, C1 is greater than a1, the liquid level in the regeneration-side solution tank 20 is C2, and C1 is greater than C2; the lower side plate 345 is in direct contact with the second sealing strip 36.
Example 2
The control mechanism comprises an isolation cover, a pull rope and a floating block for controlling the isolation cover; the lower part of the isolation cover is connected with the floating block through the pull rope, when the buoyancy force borne by the floating block is larger than the self gravity of the floating block, the pull rope provides the pull force for the lower part of the isolation cover, and further the self gravity of the isolation cover is overcome, so that the lower part of the isolation cover moves upwards, and the liquid channel 40 is opened; the shielding case is arranged outside the first through hole 11; the top of the isolation hood is hinged with the processing side solution tank 10, and the middle part and the bottom of the isolation hood are inserted into the processing side solution tank 10.
The density of the isolation hood is greater than that of the solution in the treatment side solution tank 10, and the buoyancy of the isolation hood is smaller than the gravity of the isolation hood; the density of the float is lower than that of the solution in the treatment-side solution tank 10, and the buoyancy thereof is equal to the gravity thereof for discharging the solution.
The isolation cover is of an annular structure and can be made of heat insulation materials, so that the heat insulation effect of the heat insulation device 30 is improved; the control mechanism further comprises a third sealing ring for preventing leakage of a connecting part of the treatment side solution tank 10 and the isolation cover when the liquid channel 40 is closed, the third sealing ring is arranged inside the isolation cover, the third sealing ring in an annular structure is good in sealing effect, and further the heat insulation effect of the heat insulation device 30 is improved.
It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (10)

1. The solution temperature and humidity regulating unit with the heat insulation device comprises a solution tank and is characterized in that: the solution tanks comprise a treatment side solution tank (10) and a regeneration side solution tank (20) which are symmetrically arranged; a heat insulation device (30) and a liquid channel (40) for transferring the water in the treatment side solution tank (10) to the regeneration side solution tank (20) are arranged between the treatment side solution tank (10) and the regeneration side solution tank (20); a first through hole (11) is formed in one side, close to the heat insulation device (30), of the treatment side solution tank (10), and a second through hole (21) is formed in the corresponding position of the regeneration side solution tank (20); the heat insulation device (30) comprises a heat insulation plate (31), and a third through hole (32) is formed in the heat insulation plate (31); the liquid channel (40) penetrates through the first through hole (11), the second through hole (21) and the third through hole (32); a first sealing ring (12) for preventing the solution in the processing side solution tank (10) from leaking is arranged in the first through hole (11); a second sealing ring (22) for preventing the solution in the regeneration side solution tank (20) from leaking is arranged in the second through hole (21); the heat-insulating device (30) further comprises a control mechanism for controlling the opening and closing of the liquid passage (40).
2. The solution temperature and humidity adjusting unit with the heat insulation device according to claim 1, characterized in that: the solution in the treatment side solution tank (10) and the regeneration side solution tank (20) is a lithium chloride solution.
3. The solution temperature and humidity adjusting unit with the heat insulation device according to claim 1 or 2, wherein: the control mechanism comprises two slide rails (33) which are symmetrically arranged, a separation plate (34), a connecting rope (37) and a floating ball (38) which is used for controlling the separation plate (34) to slide upwards along the slide rails (33); the slide rails (33) are arranged on the treatment side solution tank (10), and the first through hole (11) is arranged between the two slide rails (33); the partition plate (34) comprises a body (341), a front side plate (342) and a rear side plate (343) which are symmetrically arranged, and an upper side plate (344) and a lower side plate (345) which are symmetrically arranged, wherein the front side plate (342) and the rear side plate (343) are matched with the sliding rail (33); the middle part of the upper side plate (344) is connected with the floating ball (38) through a connecting rope (37).
4. The solution temperature and humidity adjusting unit with the heat insulation device according to claim 3, characterized in that: the density of the isolation plate (34) is greater than that of the solution in the treatment side solution tank (10); the density of the floating ball (38) is less than that of the solution in the treatment side solution tank (10).
5. The solution temperature and humidity adjusting unit with the heat insulation device according to claim 4, wherein: the control mechanism further comprises a sealing portion for preventing leakage of the liquid at the connection portion between the treatment-side solution tank (10) and the partition plate (34) when the liquid passage (40) is closed.
6. The solution temperature and humidity adjusting unit with the heat insulation device according to claim 5, wherein: the sealing part comprises a first sealing strip (35) for preventing liquid leakage in the direction of the front side plate (342), the rear side plate (343) and the lower side plate (345) and a second sealing strip (36) for preventing liquid leakage in the direction of the upper side plate (344); the first sealing strip (35) is arranged outside the isolation plate (34); the second sealing strip (36) is arranged inside the insulation plate (34).
7. The solution temperature and humidity adjusting unit with the heat insulation device as claimed in claim 6, wherein: the isolation plate (34) is of a rectangular structure, and the first sealing strip (35) is of a concave structure.
8. The solution temperature and humidity adjusting unit with the heat insulation device according to claim 1 or 2, wherein: the control mechanism comprises an isolation cover, a pull rope and a floating block for controlling the isolation cover; the lower part of the isolation cover is connected with the floating block through a pull rope; the isolation cover is arranged outside the first through hole (11); the top of the isolation hood is hinged with the processing side solution tank (10), and the middle part and the bottom of the isolation hood are inserted into the processing side solution tank (10).
9. The solution temperature and humidity adjusting unit with the heat insulation device according to claim 8, wherein: the density of the isolation hood is greater than that of the solution in the treatment side solution tank (10); the density of the floes is less than that of the solution in the treatment-side solution tank (10).
10. The solution temperature and humidity adjusting unit with the heat insulation device according to claim 9, wherein: the isolation cover is of an annular structure; the control mechanism further comprises a third sealing ring for preventing liquid leakage of a connecting part of the processing side solution tank (10) and the isolation cover when the liquid channel (40) is closed, and the third sealing ring is arranged in the isolation cover.
CN201921560676.0U 2019-09-18 2019-09-18 Solution temperature and humidity regulating unit with heat insulation device Active CN210832363U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921560676.0U CN210832363U (en) 2019-09-18 2019-09-18 Solution temperature and humidity regulating unit with heat insulation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921560676.0U CN210832363U (en) 2019-09-18 2019-09-18 Solution temperature and humidity regulating unit with heat insulation device

Publications (1)

Publication Number Publication Date
CN210832363U true CN210832363U (en) 2020-06-23

Family

ID=71257767

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921560676.0U Active CN210832363U (en) 2019-09-18 2019-09-18 Solution temperature and humidity regulating unit with heat insulation device

Country Status (1)

Country Link
CN (1) CN210832363U (en)

Similar Documents

Publication Publication Date Title
CN108770835B (en) Automatic biological sample storage working cabin
CN205330425U (en) Novel liquid circulation shading cooling (window) curtain structure
CN210832363U (en) Solution temperature and humidity regulating unit with heat insulation device
CN107747354A (en) One kind energy-conservation roof structure and its application method
CN105180599A (en) Agricultural product drying method and device based on heat pump technology
CN101644517A (en) Refrigeration and/or freezer device
CN207244742U (en) A kind of nonreturn valve core and the sink downcomer with the nonreturn valve core
CN220119663U (en) Cooling circulation device
CN205299718U (en) Electric heating stove and use heating plant of this electric heating stove
CN101372281B (en) Double-sealing heat insulating floating plate
CN207719667U (en) Moisture-proof vapor-permeable type switchgear
CN205536814U (en) Inside and outside pressure balance device is used to freezer
CN209467041U (en) A kind of animal poult conveying carriage
CN208732983U (en) A kind of synthesizer temperature control system and synthesizer
CN209260869U (en) A kind of multifunctional novel anti-leakage odour-proof floor drain
CN208893663U (en) A kind of water-containing waste gas cool-down dehumidification device
CN113959100B (en) Modularized energy-saving enclosure structure for exhaust foaming
CN212246781U (en) Energy-saving laminated glass
CN102677808A (en) Double-layer breathing type glass curtain wall
CN107549039B (en) Solar intelligent chicken room
WO2020061801A1 (en) Power distribution cabinet
CN106052156A (en) Novel solar water heater
CN214378518U (en) Energy-saving heat-preservation type circulating liquid storage tank
WO2012165774A2 (en) Water guard for cold/hot water dispenser
CN114108873B (en) Energy-saving air interlayer capable of exhausting and foaming

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant