CN113251694A - Multifunctional constant-temperature and constant-humidity heat pump equipment - Google Patents
Multifunctional constant-temperature and constant-humidity heat pump equipment Download PDFInfo
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- CN113251694A CN113251694A CN202110593099.0A CN202110593099A CN113251694A CN 113251694 A CN113251694 A CN 113251694A CN 202110593099 A CN202110593099 A CN 202110593099A CN 113251694 A CN113251694 A CN 113251694A
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- Prior art keywords
- heat pump
- constant
- arc
- pump body
- temperature
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
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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
- F24H4/00—Fluid heaters characterised by the use of heat pumps
- F24H4/02—Water 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
- F24H9/0005—Details for water 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
- F24H9/02—Casings; Cover lids; Ornamental panels
-
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses multifunctional constant-temperature and constant-humidity heat pump equipment which comprises a fixed base and a heat pump body, wherein a fixed groove is formed in the surface of the top of the fixed base. According to the invention, the clamping mechanism is arranged to facilitate clamping of the water inlet pipe and the water outlet pipe, after the connection between the water inlet pipe and the cold water inlet and the connection between the water outlet pipe and the hot water outlet are completed, a worker manually rotates the second adjusting wheel, then the second adjusting wheel drives the two-way screw rod at the bottom end to rotate, then the threaded sleeve on the surface drives the connecting plate to move under the rotation of the two-way screw rod, and then the connecting plate drives the first arc-shaped clamping plate at one end to move, so that the water inlet pipe and the water outlet pipe are fixed between the first arc-shaped clamping plate and the second arc-shaped clamping plate under the movement of the first arc-shaped clamping plate.
Description
Technical Field
The invention relates to the technical field of heat pump equipment, in particular to multifunctional constant-temperature and constant-humidity heat pump equipment.
Background
The heat pump is used for transferring heat energy in a low-temperature object to a high-temperature object, then the high-temperature object is used for heating water or heating, so that the heat is fully utilized, the working principle of the heat pump system is consistent with that of a refrigerating system, and a lot of convenience and benefits are brought to modern life of people.
However, the existing heat pump equipment has some defects in the using process, at the contact position of the water inlet pipe and the cold water inlet and the contact position of the water outlet pipe and the hot water outlet, when the heat pump equipment is used, the water inlet pipe and the water outlet pipe are prone to shaking due to unstable liquid flow rate, the water leakage phenomenon occurs at the interface position, and therefore the normal use of the heat pump is affected.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides multifunctional constant-temperature constant-humidity heat pump equipment.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a multi-functional constant temperature and humidity heat pump equipment, includes unable adjustment base and heat pump body, the fixed slot has been seted up on unable adjustment base top surface, the heat pump body is installed inside the fixed slot, heat pump body surface is provided with cold water inlet and hot water outlet, heat pump body one side is provided with fixture, the inside horizontal pole that is provided with of fixture, the vertical second arc splint of installing in horizontal pole top surface and bottom surface, fixture is inside vertical installs two-way lead screw, fixture top surface has seted up the through-hole, two-way lead screw one end is run through the through-hole and is connected with the second regulating wheel, two-way lead screw surface symmetry spiral connection has the thread bush, the thread bush runs through and installs on the connecting plate surface, connecting plate one end is provided with first arc splint.
As a further description of the above technical solution:
one end of the fixing base is movably connected with a protective cover body through a rotating shaft, a handle is arranged at the top of the protective cover body, fixing holes are formed in the surfaces of the protective cover body and the fixing base, fixing pins are inserted into the fixing holes, and supporting blocks are symmetrically arranged on the surface of the fixing base.
As a further description of the above technical solution:
the inside bottom of fixture is provided with the collecting vat, collecting vat internally mounted has the rainwater inductor, heat pump body surface mounting has the siren.
As a further description of the above technical solution:
the fixed slot is internally provided with a fixed plate, a screw rod is horizontally arranged at one end of the fixed plate, and one end of the screw rod penetrates through the surface of the fixed base in a spiral mode and is connected with the first adjusting wheel.
As a further description of the above technical solution:
the surface of the protective cover body is provided with a abdication cavity.
As a further description of the above technical solution:
and rubber pads are arranged on the inner wall surfaces of the first arc-shaped clamping plate and the second arc-shaped clamping plate.
As a further description of the above technical solution:
the unable adjustment base bottom is provided with the pad foot, and pads the foot and be provided with a plurality ofly to a plurality of pads equidistance are installed in four corners in unable adjustment base bottom, it is 100mm to fill up the foot height.
As a further description of the above technical solution:
the surface of the heat pump body is provided with a controller, and one end of the controller is electrically connected with the rainwater sensor and the alarm through a power line.
Compared with the prior art, the invention has the beneficial effects that;
1. according to the invention, the clamping mechanism is arranged to facilitate clamping of the water inlet pipe and the water outlet pipe, after the connection between the water inlet pipe and the cold water inlet and the connection between the water outlet pipe and the hot water outlet are completed, a worker manually rotates the second adjusting wheel, then the second adjusting wheel drives the two-way screw rod at the bottom end to rotate, then the threaded sleeve on the surface drives the connecting plate to move under the rotation of the two-way screw rod, and then the connecting plate drives the first arc-shaped clamping plate at one end to move, so that the water inlet pipe and the water outlet pipe are fixed between the first arc-shaped clamping plate and the second arc-shaped clamping plate under the movement of the first arc-shaped clamping plate.
2. According to the heat pump body protection device, the fixing base, the fixing groove, the protection cover body and the rotating shaft are arranged in a matched mode, so that the heat pump body can be protected, when the heat pump body is installed, the heat pump body is installed inside the fixing groove, then a worker moves the protection cover body through the handle, the protection cover body covers the heat pump body inside the fixing base under the action of the rotating shaft, and after the cover is completed, the fixing pin is inserted into the fixing hole to be fixed.
3. According to the invention, the collecting tank, the rainwater sensor and the alarm are matched for use, so that a warning effect is conveniently played, when water leakage occurs at the cold water inlet and the hot water outlet, liquid can fall into the collecting tank, then the rainwater sensor transmits a sensed signal to the controller, and then the controller starts the alarm to sound, so that a user is reminded of the water leakage of the heat pump body, the water pump body is repaired in time, and the influence on the normal use of the heat pump body is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments will be briefly described below.
Fig. 1 is a schematic structural diagram of a multifunctional constant temperature and humidity heat pump device provided by the invention;
FIG. 2 is a schematic view of a protective top cover of the multifunctional constant temperature and humidity heat pump device provided by the invention;
fig. 3 is a schematic view of a fixing groove of the multifunctional constant temperature and humidity heat pump device provided by the invention;
fig. 4 is a schematic view of a heat pump body of the multifunctional constant temperature and humidity heat pump device provided by the invention;
FIG. 5 is a schematic view of a clamping mechanism of the multifunctional constant temperature and humidity heat pump device according to the present invention;
FIG. 6 is a schematic view of a collecting tank of the multifunctional constant temperature and humidity heat pump device provided by the present invention;
fig. 7 is a schematic view of a first arc-shaped clamp plate of the multifunctional constant temperature and humidity heat pump device provided by the invention.
Illustration of the drawings:
1. a fixed base; 2. a protective cover body; 3. a heat pump body; 4. a handle; 5. an alarm; 6. a clamping mechanism; 7. a fixing pin; 8. a first regulating wheel; 9. a foot pad; 10. a support block; 11. a yielding cavity; 12. a rotating shaft; 13. a screw; 14. a fixing plate; 15. fixing grooves; 16. a fixing hole; 17. a hot water outlet; 18. a cold water inlet; 19. a connecting plate; 20. a bidirectional screw rod; 21. a cross bar; 22. a second regulating wheel; 23. a first arc splint; 24. a second arc-shaped splint; 25. collecting tank; 26. a rain sensor; 27. a threaded sleeve; 28. and a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the first embodiment, referring to fig. 1 and 4, a multifunctional constant temperature and humidity heat pump device includes a fixing base 1 and a heat pump body 3, a fixing groove 15 is formed on the top surface of the fixing base 1, the heat pump body 3 is installed inside the fixing groove 15, a cold water inlet 18 and a hot water outlet 17 are formed on the surface of the heat pump body 3, a clamping mechanism 6 is arranged on one side of the heat pump body 3, a cross bar 21 is arranged inside the clamping mechanism 6, second arc-shaped clamping plates 24 are vertically installed on the top surface and the bottom surface of the cross bar 21, a bidirectional screw rod 20 is vertically installed inside the clamping mechanism 6, a through hole 28 is formed on the top surface of the clamping mechanism 6, one end of the bidirectional screw rod 20 penetrates through the through hole 28 to be connected with a second adjusting wheel 22, a threaded sleeve 27 is symmetrically and spirally connected on the surface of the bidirectional screw rod 20, and the threaded sleeve 27 penetrates through and is installed on the surface of a connecting plate 19, one end of the connecting plate 19 is provided with a first arc-shaped clamping plate 23, the surface of the protective cover body 2 is provided with a abdication cavity 11, rubber pads are arranged on the inner wall surfaces of the first arc-shaped clamping plate 23 and the second arc-shaped clamping plate 24, after the connection between the water inlet pipe and the cold water inlet 18 and the connection between the water outlet pipe and the hot water outlet 17 are completed, the worker manually rotates the second adjusting wheel 22, then the second adjusting wheel 22 drives the bidirectional screw rod 20 at the bottom end to rotate, then the screw thread sleeve 27 on the surface drives the connecting plate 19 to move under the rotation of the bidirectional screw rod 20, then the connecting plate 19 drives the first arc-shaped clamping plate 23 at one end to move, thereby under the removal of first arc splint 23, make inlet tube and outlet pipe fix between first arc splint 23 and second arc splint 24, this mode easy operation improves the stability of inlet tube and outlet pipe greatly, avoids appearing the phenomenon of leaking because of losing the shakiness with cold water inlet 18 and hot water outlet 17 contact department.
Second embodiment, referring to fig. 1, 2, 5, 6 and 7, one end of the fixed base 1 is movably connected with a protective cover 2 through a rotating shaft 12, the top of the protective cover body 2 is provided with a handle 4, the surfaces of the protective cover body 2 and the fixed base 1 are provided with fixed holes 16, the fixing pin 7 is inserted into the fixing hole 16, the support blocks 10 are symmetrically arranged on the surface of the fixing base 1, the heat pump body 3 is installed in the fixing groove 15, then the worker moves the protective cover body 2 through the handle 4, so that the protective cover body 2 covers the heat pump body 3 in the fixing base 1 under the action of the rotating shaft 12, after the covering is finished, the fixing pin 7 is inserted into the fixing hole 16 to be fixed, the mode is simple to operate, the covering of the heat pump body 3 is facilitated, the mode that the traditional heat pump body 3 is exposed in external installation is changed, and the service life of the heat pump body 3 is greatly prolonged.
Third embodiment, referring to fig. 1 and 6, the inside bottom of fixture 6 is provided with collecting vat 25, collecting vat 25 internally mounted has rainwater inductor 26, heat pump body 3 surface mounting has siren 5, uses through the cooperation that sets up collecting vat 25, rainwater inductor 26 and siren 5, is convenient for play the warning effect, when the phenomenon of leaking appears in cold water inlet 18 and hot water outlet 17, liquid can fall inside collecting vat 25, later rainwater inductor 26 gives the controller the signal transmission of response, then the controller starts siren 5 and sounds, thereby remind the user, the phenomenon of leaking appears in heat pump body 3, in time repair, avoid influencing heat pump body 3's normal use.
In the fourth embodiment, referring to fig. 1 and 3, a fixing plate 14 is arranged inside the fixing groove 15, a screw 13 is horizontally installed at one end of the fixing plate 14, one end of the screw 13 spirally penetrates through the surface of the fixing base 1 to be connected with the first adjusting wheel 8, by arranging the screw 13, after the heat pump body 3 is fixed inside the fixing groove 15, a worker rotates the first adjusting wheel 8, and then the first adjusting wheel 8 drives the fixing plate 14 through the screw 13 to extrude and fix the heat pump body 3.
Fifth embodiment, referring to fig. 1, 1 bottom of unable adjustment base is provided with pad foot 9, and pad foot 9 is provided with a plurality ofly to a plurality of pad feet 9 equidistance are installed in four corners in unable adjustment base 1 bottom, pad foot 9 highly is 100mm, 3 surface mounting of heat pump body have a controller, controller one end is passed through power cord and rainwater inductor 26, siren 5 electric connection, through setting up pad foot 9, is convenient for to unable adjustment base 1's support.
The working principle is as follows: when the heat pump body 3 is installed, the heat pump body 3 is installed in the fixing groove 15, then a worker moves the protective cover body 2 through the handle 4, the protective cover body 2 covers the heat pump body 3 in the fixing base 1 under the action of the rotating shaft 12, after the covering is finished, the fixing pin 7 is inserted into the fixing hole 16 for fixing, the mode is simple to operate, the heat pump body 3 is conveniently covered, the traditional mode that the heat pump body 3 is exposed to external installation is changed, the service life of the heat pump body 3 is greatly prolonged, after the connection of the water inlet pipe, the cold water inlet 18 and the water outlet pipe with the hot water outlet 17 is finished, the worker manually rotates the second adjusting wheel 22, then the second adjusting wheel 22 drives the bidirectional screw rod 20 at the bottom end to rotate, then the threaded sleeve 27 on the surface drives the connecting plate 19 to move under the rotation of the bidirectional screw rod 20, and then the connecting plate 19 drives the first arc-shaped clamping plate 23 at one end to move, thereby under the removal of first arc splint 23, make inlet tube and outlet pipe fix between first arc splint 23 and second arc splint 24, this mode easy operation, improve the stability of inlet tube and outlet pipe greatly, avoid appearing the phenomenon of leaking because of losing the shakiness with cold water inlet 18 and hot water outlet 17 contact department, through setting up collecting vat 25, rainwater inductor 26 and siren 5's cooperation is used, be convenient for play the warning effect, when the phenomenon of leaking appears in cold water inlet 18 and hot water outlet 17, liquid can fall inside collecting vat 25, later rainwater inductor 26 gives the controller to the signal transmission of response, then the controller starts siren 5 and sounds, thereby remind the user, the phenomenon of leaking appears in heat pump body 3, in time repair, avoid influencing the normal use of heat pump body 3.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a multi-functional constant temperature and humidity heat pump equipment, includes unable adjustment base (1) and heat pump body (3), its characterized in that, unable adjustment slot (15) have been seted up on unable adjustment base (1) top surface, install inside unable adjustment slot (15) heat pump body (3), heat pump body (3) surface is provided with cold water inlet (18) and hot water export (17), heat pump body (3) one side is provided with fixture (6), fixture (6) inside is provided with horizontal pole (21), second arc splint (24) are vertically installed on horizontal pole (21) top surface and bottom surface, fixture (6) inside vertically installs two-way lead screw (20), fixture (6) top surface is seted up through-hole (28), two-way lead screw (20) one end runs through-hole (28) and is connected with second regulating wheel (22), the surface of the bidirectional screw rod (20) is symmetrically and spirally connected with a threaded sleeve (27), the threaded sleeve (27) is installed on the surface of the connecting plate (19) in a penetrating mode, and a first arc-shaped clamping plate (23) is arranged at one end of the connecting plate (19).
2. The multifunctional constant-temperature constant-humidity heat pump equipment as claimed in claim 1, wherein one end of the fixed base (1) is movably connected with a protective cover body (2) through a rotating shaft (12), a handle (4) is arranged at the top of the protective cover body (2), fixing holes (16) are formed in the surfaces of the protective cover body (2) and the fixed base (1), fixing pins (7) are inserted into the fixing holes (16), and supporting blocks (10) are symmetrically arranged on the surface of the fixed base (1).
3. The multifunctional constant-temperature and constant-humidity heat pump device as claimed in claim 1, wherein a collecting tank (25) is arranged at the bottom end inside the clamping mechanism (6), a rainwater sensor (26) is arranged inside the collecting tank (25), and an alarm (5) is arranged on the surface of the heat pump body (3).
4. The multifunctional constant-temperature constant-humidity heat pump equipment as claimed in claim 1, wherein a fixing plate (14) is arranged inside the fixing groove (15), a screw (13) is horizontally installed at one end of the fixing plate (14), and one end of the screw (13) is spirally connected with the first adjusting wheel (8) through the surface of the fixing base (1).
5. The multifunctional constant-temperature constant-humidity heat pump equipment according to claim 2, wherein the surface of the protective cover body (2) is provided with a yielding cavity (11).
6. The multifunctional constant-temperature constant-humidity heat pump equipment as claimed in claim 1, wherein the inner wall surfaces of the first arc-shaped clamping plate (23) and the second arc-shaped clamping plate (24) are provided with rubber pads.
7. The multifunctional constant-temperature and constant-humidity heat pump equipment as claimed in claim 1, wherein a plurality of foot pads (9) are arranged at the bottom end of the fixed base (1), and the plurality of foot pads (9) are equidistantly installed at four corners at the bottom end of the fixed base (1), and the height of the foot pads (9) is 100 mm.
8. The multifunctional constant-temperature constant-humidity heat pump equipment as claimed in claim 1, wherein a controller is installed on the surface of the heat pump body (3), and one end of the controller is electrically connected with the rainwater sensor (26) and the alarm (5) through a power line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110593099.0A CN113251694A (en) | 2021-05-28 | 2021-05-28 | Multifunctional constant-temperature and constant-humidity heat pump equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110593099.0A CN113251694A (en) | 2021-05-28 | 2021-05-28 | Multifunctional constant-temperature and constant-humidity heat pump equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113251694A true CN113251694A (en) | 2021-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110593099.0A Pending CN113251694A (en) | 2021-05-28 | 2021-05-28 | Multifunctional constant-temperature and constant-humidity heat pump equipment |
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|---|---|
| CN (1) | CN113251694A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2172556A1 (en) * | 1996-03-25 | 1997-09-26 | Mark Edward Wallegham | Heat pump hot box |
| CN102313408A (en) * | 2010-06-30 | 2012-01-11 | 富士通将军股份有限公司 | The cold-producing medium allocation units that are used for air conditioner |
| CN204730455U (en) * | 2015-06-12 | 2015-10-28 | 广东美的暖通设备有限公司 | Hot water machine |
| CN105444412A (en) * | 2015-11-12 | 2016-03-30 | 海宁金能热水器有限公司 | Air source water heater provided with corrosion-resistant liner |
| CN207622267U (en) * | 2017-11-16 | 2018-07-17 | 浙江康都节能科技有限公司 | A kind of natatorium heating system constant temperature system and its air energy heat pump |
| CN108680215A (en) * | 2018-07-16 | 2018-10-19 | 湖北正源智能科技有限公司 | A kind of intellectual water meter with leak auto-alarm function |
| CN208365713U (en) * | 2018-06-08 | 2019-01-11 | 浙江宜合环境技术有限公司 | A kind of multifunctional constant constant temperature and humidity heat-pump apparatus |
| CN209265665U (en) * | 2018-10-19 | 2019-08-16 | 刘子叶 | A kind of wireless leakage inductive warning device |
| CN209655597U (en) * | 2018-12-29 | 2019-11-19 | 山东嘉迪新能源科技有限公司 | A kind of novel air thermal energy pump assembly |
| CN211301874U (en) * | 2019-11-21 | 2020-08-21 | 济南钢佳水箱制造有限公司 | Complete water supply equipment for fire control system |
| CN212253152U (en) * | 2020-06-08 | 2020-12-29 | 泰州中际热能设备有限公司 | High-precision temperature adjusting device for air source heat pump |
| CN212360767U (en) * | 2019-12-30 | 2021-01-15 | 广东米特拉电器科技有限公司 | Rust prevention system of heat pump |
| CN212644955U (en) * | 2020-07-28 | 2021-03-02 | 重庆及时雨暖通设备有限公司 | Combined air water heater main machine |
-
2021
- 2021-05-28 CN CN202110593099.0A patent/CN113251694A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2172556A1 (en) * | 1996-03-25 | 1997-09-26 | Mark Edward Wallegham | Heat pump hot box |
| CN102313408A (en) * | 2010-06-30 | 2012-01-11 | 富士通将军股份有限公司 | The cold-producing medium allocation units that are used for air conditioner |
| CN204730455U (en) * | 2015-06-12 | 2015-10-28 | 广东美的暖通设备有限公司 | Hot water machine |
| CN105444412A (en) * | 2015-11-12 | 2016-03-30 | 海宁金能热水器有限公司 | Air source water heater provided with corrosion-resistant liner |
| CN207622267U (en) * | 2017-11-16 | 2018-07-17 | 浙江康都节能科技有限公司 | A kind of natatorium heating system constant temperature system and its air energy heat pump |
| CN208365713U (en) * | 2018-06-08 | 2019-01-11 | 浙江宜合环境技术有限公司 | A kind of multifunctional constant constant temperature and humidity heat-pump apparatus |
| CN108680215A (en) * | 2018-07-16 | 2018-10-19 | 湖北正源智能科技有限公司 | A kind of intellectual water meter with leak auto-alarm function |
| CN209265665U (en) * | 2018-10-19 | 2019-08-16 | 刘子叶 | A kind of wireless leakage inductive warning device |
| CN209655597U (en) * | 2018-12-29 | 2019-11-19 | 山东嘉迪新能源科技有限公司 | A kind of novel air thermal energy pump assembly |
| CN211301874U (en) * | 2019-11-21 | 2020-08-21 | 济南钢佳水箱制造有限公司 | Complete water supply equipment for fire control system |
| CN212360767U (en) * | 2019-12-30 | 2021-01-15 | 广东米特拉电器科技有限公司 | Rust prevention system of heat pump |
| CN212253152U (en) * | 2020-06-08 | 2020-12-29 | 泰州中际热能设备有限公司 | High-precision temperature adjusting device for air source heat pump |
| CN212644955U (en) * | 2020-07-28 | 2021-03-02 | 重庆及时雨暖通设备有限公司 | Combined air water heater main machine |
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| PB01 | Publication | ||
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Application publication date: 20210813 |