CN210512164U - Heat pump water heater - Google Patents

Heat pump water heater Download PDF

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Publication number
CN210512164U
CN210512164U CN201921452377.5U CN201921452377U CN210512164U CN 210512164 U CN210512164 U CN 210512164U CN 201921452377 U CN201921452377 U CN 201921452377U CN 210512164 U CN210512164 U CN 210512164U
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CN
China
Prior art keywords
heat pump
water heater
water
pump water
nozzle
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.)
Expired - Fee Related
Application number
CN201921452377.5U
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Chinese (zh)
Inventor
赵金海
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.)
Dongguan Kingtop Industrial Co ltd
Original Assignee
Dongguan Kingtop Industrial 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.)
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Publication date
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Priority to CN201921452377.5U priority Critical patent/CN210512164U/en
Application granted granted Critical
Publication of CN210512164U publication Critical patent/CN210512164U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

The utility model belongs to the technical field of water heaters, in particular to a heat pump water heater, which comprises a shell, an inner container, a coil pipe and an air energy heat pump system, wherein a hollow cavity is arranged in the shell, the inner container is arranged in the cavity, the coil pipe is arranged in the inner container, a working medium inlet end and a working medium outlet end of the coil pipe both extend out of the shell and are connected with the air energy heat pump system, a water inlet nozzle and a water outlet nozzle are arranged on the side surface of the inner container, the side wall of the shell is provided with a plurality of inwards sunken installation parts, each installation part is provided with a positioning hole, the water inlet nozzle and the water outlet nozzle both pass through each positioning hole and extend out of the installation parts, namely, the water inlet nozzle and the water outlet nozzle are both arranged in the installation parts, namely, the water inlet nozzle and the water outlet nozzle do not extend out of the shell, in the transportation process, the water inlet nozzle or, no damage occurred.

Description

Heat pump water heater
Technical Field
The utility model belongs to the technical field of the water heater, especially, relate to a heat pump water heater.
Background
At present, with the improvement of the living standard of residents, heat pump water heaters are widely applied, and compared with traditional electric water heaters and gas water heating machines, the heat pump water heaters are praised by users with the advantages of high efficiency, energy conservation, environmental protection, safety, comfort and the like.
The water nozzle of the existing heat pump water heater generally extends out of the shell, so that the water nozzle of the heat pump water heater is easy to knock and touch when the package is damaged in the transportation process, and the damage of the water nozzle is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat pump water heater aims at solving the technical problem that the water injection well choke among the prior art stretches out outside the casing.
In order to achieve the purpose, the embodiment of the utility model provides a pair of heat pump water heater, including casing, inner bag, coil pipe and air can heat pump system, be provided with hollow cavity in the casing, the inner bag set up in the cavity, the coil pipe set up in the inner bag, the working medium entrance point and the working medium exit end of coil pipe all stretch out outside the casing, and with air can heat pump system connects, the side of inner bag is provided with inlet tap and faucet, the lateral wall of casing is provided with a plurality of inside sunken installation departments, each all be provided with the locating hole in the installation department, the inlet tap with the faucet all passes each the locating hole to stretch out in the installation department.
Optionally, the mounting portion is shaped like a U, and the positioning hole is formed in the bottom of the U-shaped mounting portion.
Optionally, a sealing gasket for preventing abrasion is further arranged between the water inlet nozzle and the water outlet nozzle and between the positioning holes.
Optionally, a gasket is disposed on the bottom of each u-shaped mounting portion to enhance the connection stability between the water inlet pipe and the water inlet nozzle and between the water outlet pipe and the water outlet nozzle.
Optionally, a baffle is arranged at one end of the water inlet nozzle extending into the inner container, and the baffle is used for draining water entering the inner channel from the water inlet nozzle downwards.
Optionally, the outer side wall of the housing is further provided with a water tank handle for convenient carrying.
Optionally, a plurality of feet for supporting are further arranged on the lower end surface of the shell at intervals.
Optionally, a drain pipe for draining sewage is arranged in the inner container, and one end of the drain pipe extends out of the shell.
Optionally, a temperature measuring port is formed in the side wall of the shell, a temperature measuring rod is arranged in the temperature measuring port, and the temperature measuring rod extends into the inner container and is located on one side of the coil pipe.
Optionally, one side of the shell is provided with a magnesium rod port for mounting a magnesium rod.
The embodiment of the utility model provides an above-mentioned one or more technical scheme in the heat pump water heater have one of following technological effect at least:
the embodiment of the utility model provides a heat pump water heater, when using, stretch into the installation portion with the one end of inlet tube, and be connected with the inlet tap, the one end of outlet pipe stretches into in another installation portion, and be connected with the faucet, water is from the inlet channel in, the operation of air energy heat pump system, heat the water in the interior through the coil pipe, because the lateral wall of casing is provided with inside sunken installation department, and the inlet tap and the faucet of inner bag are all in the installation portion, promptly, inlet tap and faucet do not stretch out outside the casing, in the transportation, can avoid colliding with inlet tap or faucet, thereby lead to the damage of inlet tap and faucet, when having guaranteed the installation of heat pump water heater, the phenomenon of damage does not appear.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a heat pump water heater provided by an embodiment of the present invention.
Fig. 2 is an enlarged schematic view of a point a in fig. 1.
Fig. 3 is an enlarged schematic view of fig. 1 at B.
Wherein, in the figures, the respective reference numerals:
10-housing 11-chamber 12-mounting part
13-water tank handle 14-foot margin 15-temperature measuring port
16-temperature measuring rod 17-magnesium rod port 18-negative pressure valve port
20-inner container 21-water inlet nozzle 211-baffle
22-water outlet nozzle 23-sewage discharge pipe 30-coil pipe
31-working medium inlet 32-working medium outlet.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
In an embodiment of the present invention, as shown in fig. 1-2, a heat pump water heater is provided, which includes a housing 10, an inner container 20, a coil pipe 30 and an air energy heat pump system (not shown), wherein a hollow cavity 11 is disposed in the housing 10, the inner container 20 is disposed in the cavity 11, the coil pipe 30 is disposed in the inner container 20, the coil pipe 30 includes a working medium inlet 31 and a working medium outlet 32, the working medium inlet 31 and the working medium outlet 32 both extend out of the housing 10, the working medium inlet 31 and the working medium outlet 32 are both connected to the air energy heat pump system, a water inlet nozzle 21 and a water outlet nozzle 22 are disposed on a side surface of the inner container 20, a plurality of inwardly recessed mounting portions 12 are disposed on a side wall of the housing 10, positioning holes (not shown) are disposed in each of the mounting portions 12, the water inlet nozzle 21 and the water outlet nozzle 22 both pass through each of the positioning holes, and projects into the mounting portion 12.
Specifically, when using, stretch into installation department 12 with the one end of inlet tube, and be connected with intake nozzle 21, the one end of outlet pipe stretches into in another installation department 12, and be connected with faucet 22, water is from the inlet channel in, air can the operation of heat pump system, heat the water in the interior through coil pipe 30, because the lateral wall of casing 10 is provided with inside sunken installation department 12, and intake nozzle 21 and the faucet 22 of inner bag 20 are all in installation department 12, namely, intake nozzle 21 and faucet 22 do not stretch out outside casing 10, in the transportation, can avoid colliding with intake nozzle 21 or faucet 22, thereby lead to the damage of intake nozzle 21 and faucet 22, when having guaranteed the installation of heat pump water heater, the phenomenon of damage does not appear.
In another embodiment of the present invention, the mounting portion 12 is a u-shaped structure, and the positioning holes are disposed on the bottom of the u-shaped mounting portion 12. Particularly, the U-shaped structure facilitates the die to stretch the side wall of the shell 10, the die is convenient to process, and the mounting portion 12 of the U-shaped structure is easy to process positioning holes for positioning the water inlet nozzle 21 and the water outlet nozzle 22 so as to prevent the water inlet nozzle 21 and the water outlet nozzle 22 from shaking.
In another embodiment of the present invention, a sealing gasket for preventing abrasion is further disposed between the water inlet nozzle 21 and the water outlet nozzle 22 and each of the positioning holes. Specifically, the sealing gasket can prevent external liquid from entering the housing 10, and can also prevent the water inlet nozzle 21 and the water outlet nozzle 22 from directly contacting with the positioning hole, so that abrasion is caused, and the service life of the water inlet nozzle 21 and the water outlet nozzle 22 is prolonged.
In another embodiment of the utility model, each all set up the gasket on the bottom of "U" style of calligraphy installation department 12, faucet 22 with intake nozzle 21 all overlaps and is equipped with the gasket and is used for strengthening the inlet tube with intake nozzle 21 and outlet pipe with connection stability between faucet 22. Specifically, after the water inlet pipe is connected with the water inlet nozzle 21 and the water outlet pipe is connected with the water outlet nozzle 22, the contact area between the water pipe and the mounting part 12 can be increased due to the gaskets, the pressure is reduced, and meanwhile, the direct abutting joint of the water pipe and the bottom of the U-shaped mounting part 12 is avoided.
In another embodiment of the present invention, the outer sidewall of the housing 10 is further provided with a water tank handle 13 for convenient transportation. Specifically, the two water tank clasps 13 are arranged, the two water tank clasps 13 are separated by 180 degrees, and the heat pump water heater can be conveniently moved through the water tank clasps 13 during carrying.
In another embodiment of the present invention, a plurality of feet 14 are spaced apart from each other on the lower end surface of the housing 10 for supporting. Specifically, the ground feet 14 are arranged, so that the shell 10 is away from the bottom surface, and thus, the shell 10 is prevented from being directly contacted with the bottom surface, and the arranged ground feet 14 can enable the heat pump water heater to be more stable without a hanging wall.
In another embodiment of the present invention, the number of the ground pins 14 is three. Particularly, three ground feet 14 are arranged, the requirement of a heat pump water heater can be met, excessive ground feet 14 do not need to be processed, and the use of materials is reduced.
In another embodiment of the present invention, a drain pipe 23 for draining sewage is disposed in the inner container 20, and one end of the drain pipe 23 extends out of the housing 10. Specifically, the scale in the inner container 20 is discharged through the drain pipe 23 to ensure the heat-conducting property of the coil pipe 30.
In another embodiment of the present invention, a temperature measuring port 15 is disposed on the side wall of the casing 10, a temperature measuring rod 16 is disposed in the temperature measuring port 15, and the temperature measuring rod 16 extends into the inner container 20 and is located on one side of the coil 30. Specifically, the temperature of the inner container 20 can be monitored by the temperature probe 16 and adjusted to a desired temperature.
In another embodiment of the present invention, a magnesium rod opening 17 for installing a magnesium rod is disposed on one side of the housing 10, and specifically, the magnesium rod can chemically react with the scale in the inner container 20 to prevent the scale in the inner container 20, which is generated by heating the coil 30, from forming a hard mass and wrapping the hard mass on the coil 30.
In another embodiment of the present invention, the heat pump water heater is further provided with a negative pressure valve port 18, the negative pressure valve port 18 is communicated with the inner container 20, specifically, the negative pressure valve port 18 is used for reducing the water pressure in the inner container 20 to ensure the normal operation of the heat pump water heater.
In another embodiment of the present invention, the one end of the water inlet nozzle 21 extending into the inner container 20 is provided with a baffle 211, and the baffle 211 is used for draining the water entering the inner channel from the water inlet nozzle 21. Specifically, the water is moved downward by the baffle 211 so that the water flows from bottom to top, making more contact with the coil 30, increasing the efficiency of the heat exchange.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides a heat pump water heater, includes casing, inner bag, coil pipe and air can heat pump system, its characterized in that, be provided with hollow cavity in the casing, the inner bag set up in the cavity, the coil pipe set up in the inner bag, the working medium entrance point and the working medium exit end of coil pipe all stretch out outside the casing, and with air can heat pump system connects, the side of inner bag is provided with inlet tap and faucet, the lateral wall of casing is provided with a plurality of inside sunken installation departments, each all be provided with the locating hole in the installation department, inlet tap with the faucet all passes each the locating hole to stretch out in the installation department.
2. The heat pump water heater of claim 1, wherein the mounting portions are u-shaped structures, and the positioning holes are formed in the bottoms of the u-shaped mounting portions.
3. The heat pump water heater according to claim 2, wherein a sealing gasket for preventing abrasion is further provided between the water inlet nozzle and the water outlet nozzle and each positioning hole.
4. The heat pump water heater of claim 3, wherein gaskets are arranged at the bottom of each U-shaped mounting portion and used for enhancing the connection stability between the water inlet pipe and the water inlet nozzle and between the water outlet pipe and the water outlet nozzle.
5. The heat pump water heater according to claim 1, wherein a baffle is disposed at an end of the water inlet nozzle extending into the inner container, and the baffle is used for guiding water entering the inner channel from the water inlet nozzle downwards.
6. The heat pump water heater according to any one of claims 1 to 5, wherein the outer side wall of the shell is further provided with a water tank handle for convenient carrying.
7. The heat pump water heater according to any one of claims 1 to 5, wherein a plurality of feet for supporting are arranged on the lower end surface of the shell at intervals.
8. The heat pump water heater according to any one of claims 1 to 5, wherein a drain pipe for draining sewage is arranged in the inner container, and one end of the drain pipe extends out of the shell.
9. The heat pump water heater according to any one of claims 1 to 5, wherein a temperature measuring port is formed in a side wall of the shell, a temperature measuring rod is arranged in the temperature measuring port, and the temperature measuring rod extends into the inner container and is located on one side of the coil pipe.
10. The heat pump water heater according to any one of claims 1 to 5, wherein a magnesium rod port for mounting a magnesium rod is provided at one side of the housing.
CN201921452377.5U 2019-08-31 2019-08-31 Heat pump water heater Expired - Fee Related CN210512164U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921452377.5U CN210512164U (en) 2019-08-31 2019-08-31 Heat pump water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921452377.5U CN210512164U (en) 2019-08-31 2019-08-31 Heat pump water heater

Publications (1)

Publication Number Publication Date
CN210512164U true CN210512164U (en) 2020-05-12

Family

ID=70544427

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921452377.5U Expired - Fee Related CN210512164U (en) 2019-08-31 2019-08-31 Heat pump water heater

Country Status (1)

Country Link
CN (1) CN210512164U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200512

Termination date: 20210831

CF01 Termination of patent right due to non-payment of annual fee