CN217876332U - Vertical type noise-reduction explosion-proof purifying cabinet machine - Google Patents
Vertical type noise-reduction explosion-proof purifying cabinet machine Download PDFInfo
- Publication number
- CN217876332U CN217876332U CN202221734318.9U CN202221734318U CN217876332U CN 217876332 U CN217876332 U CN 217876332U CN 202221734318 U CN202221734318 U CN 202221734318U CN 217876332 U CN217876332 U CN 217876332U
- Authority
- CN
- China
- Prior art keywords
- air
- explosion
- cabinet body
- proof
- fixedly connected
- 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
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an explosion-proof purifying cabinet of type of making an uproar falls vertically, relate to purifying cabinet technical field, including explosion-proof purifying cabinet body, explosion-proof purifying cabinet body includes the cabinet body, be equipped with air-supply line and air-out pipeline on the cabinet body, be equipped with the air regulation structure of adjusting the interior circulation of air-supply line passageway size on the air-supply line, the air regulation structure includes a plurality of deep beads that can be at the inside free pivoted of air-supply line, the air regulation structure still includes the spiral case of fixed connection on cabinet body bottom plate, be equipped with free rotation's flabellum in the spiral case, the one end that the cabinet body is inside to be close to the air-out pipeline is equipped with the temperature regulating assembly who is used for adjusting the air-out temperature, the air regulation structure can adjust the gaseous circulation passageway size of air-supply line, thereby can change gaseous circulation, and utilize the surface cooler, change the air temperature after purifying, thereby further adjust indoor temperature, especially when using in summer or winter, user's comfort level can further be improved.
Description
Technical Field
The utility model relates to a purify cabinet-type air conditioner technical field, specifically be a vertical explosion-proof purification cabinet-type air conditioner of type of making an uproar that falls.
Background
Along with the improvement of living standard, the requirement of people on the indoor air quality is higher and higher, equipment capable of improving the indoor air quality is more and more popular with people, the equipment capable of improving the indoor air quality is gradually a hot commodity of household appliances, and at present, the equipment capable of improving the air quality is mainly provided with an air purifier and a fresh air purifier.
The existing vertical noise-reduction type explosion-proof purifying cabinet machine is generally provided with a cabinet body, an air inlet pipeline and an air outlet pipeline are arranged on the cabinet body, and the cabinet body has certain strength and stability.
The existing vertical noise reduction type explosion-proof purification cabinet machine drives the circulation of indoor air through a fan, but the vertical noise reduction type explosion-proof purification cabinet machine does not have a structure for adjusting the size of an air circulation channel of an air inlet pipeline, generally does not change the circulation quantity of the air, generally does not further utilize the device to adjust the indoor temperature when the device is used in winter and summer, and generally does not have the function of simultaneously purifying and adjusting the temperature of the air.
To the above problem, the utility model provides an explosion-proof purification cabinet of type of making an uproar falls in vertical.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an explosion-proof purifying cabinet of type of making an uproar machine falls in vertical, the air conditioning structure can adjust intake stack gas circulation passageway size to can change gaseous circulation, and utilize the surface cooler, change the air temperature after the purification, thereby further adjust indoor temperature, especially when using in summer or winter, can further improve user of service's comfort level, thereby solved the problem among the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a vertical noise-reduction type explosion-proof purifying cabinet machine comprises an explosion-proof purifying cabinet machine body, wherein the explosion-proof purifying cabinet machine body comprises a cabinet body, an air inlet pipeline and an air outlet pipeline are arranged on the cabinet body, and an air adjusting structure for adjusting the size of a gas circulation channel in the air inlet pipeline is arranged on the air inlet pipeline;
the air adjusting structure comprises a plurality of air baffles which can freely rotate in the air inlet pipeline, the air adjusting structure further comprises a volute fixedly connected to the bottom plate of the cabinet body, the volute is provided with an air inlet and an air outlet, free-rotating fan blades are arranged in the volute, and an air adjusting component used for adjusting the air outlet temperature is arranged at one end, close to the air outlet pipeline, of the interior of the cabinet body.
Furthermore, the wind shield is fixedly connected to a second rotating column, one end of the second rotating column is rotatably connected with the side wall of the air inlet pipeline through a groove body, the other end of the second rotating column penetrates through the other side wall of the air inlet pipeline and is fixedly connected with a handle, and the handle is rotatably connected with a connecting plate through the rotating column.
Further, the deep bead includes integrated into one piece's V-arrangement portion, fixedly connected with limiting plate on the inner wall of intake stack, and when a plurality of deep beads were in the horizontality and a plurality of deep beads were sharp state promptly, V-arrangement portion in the deep bead and the V-arrangement portion of adjacent deep bead contacted each other, and the V-arrangement portion on the deep bead that is close to the intake stack lateral wall contacted with the limiting plate.
Furthermore, the one end of a rotating column is fixedly connected with the fan blades, the other end of the rotating column penetrates through the volute and the cabinet body, the other end of the rotating column is provided with a driving assembly for driving the rotating column to rotate, the rotating column is connected with the volute through a bearing in a rotating mode, the rotating column is connected with the cabinet body through a bearing in a rotating mode, the rotating column is further connected with a bearing seat through a bearing in a rotating mode, the bearing seat is fixedly connected to the support, the support is fixedly connected to the bottom plate of the cabinet body, and the support is located between the volute and the side wall of the cabinet body.
Further, drive assembly includes explosion-proof machine, explosion-proof machine fixedly connected with supporting seat, and supporting seat fixed connection is on cabinet body roof, and explosion-proof machine's output fixedly connected with action wheel is connected with from the driving wheel through belt transmission, from No. two rotation posts of driving wheel fixed connection.
Furthermore, the temperature adjusting component comprises a surface cooler, the surface cooler is fixedly connected to the inner wall of the cabinet body, and a water outlet end, a water inlet end and a water outlet are arranged on the surface cooler.
Furthermore, the air inlet end of the air inlet pipeline is fixedly connected with a filter screen.
Further, the bottom of the cabinet body is fixedly connected with a base, and a shock absorber is fixedly connected to the base.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model provides a pair of explosion-proof switch board machine of type of making an uproar falls in vertical, the air conditioning structure can adjust intake stack gas circulation passageway size to can change gaseous circulation, and utilize the surface cooler, change the air temperature after the purification, thereby further adjust indoor temperature, especially when using in summer or winter, can further improve user of service's comfort level.
2. The utility model provides a pair of explosion-proof purification cabinet of type of making an uproar falls in vertical, when gaseous air outlet from the spiral case flows to the air-out pipeline, can pass through the surface cooler, flow through surface cooler metal pipeline inner chamber through heat medium or refrigerant or refrigeration working medium, make the air flow through the metal pipeline outer wall and carry out the heat exchange and reach heating or cooling air to change the air-out temperature of air.
3. The utility model provides a pair of explosion-proof purification cabinet of type of making an uproar falls in vertical utilizes the bumper shock absorber to the shock attenuation effect of the cabinet body, reduces rocking that the explosion-proof machine during operation caused to prolong the device's life.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the overall structure of the present invention;
fig. 3 is an enlarged view of the point a in fig. 1;
fig. 4 is a schematic view of the position relationship of the wind deflector of the present invention.
In the figure: 1. a cabinet body; 2. an explosion-proof motor; 3. a volute; 4. a supporting seat; 5. a shock absorber; 6. an air outlet pipeline; 7. an air inlet pipeline; 8. a surface cooler; 9. a driving wheel; 10. a belt; 11. a driven wheel; 12. a first rotating column; 13. a bearing seat; 14. a support; 15. a filter screen; 16. a second rotating column; 17. a wind deflector; 171. a V-shaped portion; 18. a handle; 19. a connection plate; 20. and a limiting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to change the size of the through groove for gas circulation in the air inlet duct 7 and adjust the outlet air temperature, as shown in fig. 1-4, the following preferred technical scheme is provided:
a vertical noise reduction type explosion-proof purifying cabinet machine comprises an explosion-proof purifying cabinet machine body, wherein the explosion-proof purifying cabinet machine body comprises a cabinet body 1, an air inlet pipeline 7 and an air outlet pipeline 6 are arranged on the cabinet body 1, and an air adjusting structure for adjusting the size of an air circulation channel in the air inlet pipeline 7 is arranged on the air inlet pipeline 7;
the air adjusting structure comprises a plurality of air baffles 17 which can freely rotate in the air inlet pipeline 7, the air adjusting structure further comprises a volute 3 fixedly connected to the bottom plate of the cabinet body 1, the volute 3 is provided with an air inlet and an air outlet, free-rotating fan blades are arranged in the volute 3, and a temperature adjusting assembly used for adjusting the air outlet temperature is arranged at one end, close to the air outlet pipeline 6, in the cabinet body 1. When the device is used, the explosion-proof motor 2 is started to drive the driving wheel 9 to rotate, the driving wheel 9 drives the driven wheel 11 to rotate through the belt 10, the driven wheel 11 rotates to drive the rotating fan blades to rotate through the first rotating column 12, so that the circulation of gas is completed, when the size of a gas circulation channel of the air inlet pipeline 7 is adjusted, the connecting plate 19 is pulled off, the connecting plate 19 moves to drive the handle 18 to rotate, the handle 18 drives the second rotating column 16 and the wind shield 17 to rotate, the second rotating column 16 is rotatably connected with the air inlet pipeline 7 through the groove body, a rubber ring is arranged at the connecting position of the second rotating column 16 and the groove body and fixedly connected with the second rotating column 16, so that certain resistance exists between the second rotating column 16 and the air inlet pipeline 7, the wind shield 17 can adjust any angle without shaking, the size of the gas circulation channel of the air inlet pipeline 7 is changed by adjusting the angles of the multiple groups of the wind shield 17, when gas flows from the air outlet pipeline 6, the air can pass through the air inlet meter 8, a working medium or a cooling medium or a metal pipeline inner cavity of the metal pipeline 8, so that the air flows through the metal pipeline to change the temperature of the air outlet pipeline to further change the temperature of the air, and further change the air conditioner, so that the temperature of the air can be used by using the air conditioner, and the air conditioner, thereby further change, and further change the air conditioner.
Further, as shown in fig. 1, fig. 3 and fig. 4, the following preferred technical solutions are provided:
the wind shield 17 is fixedly connected to the second rotating column 16, one end of the second rotating column 16 is rotatably connected with the side wall of the air inlet pipeline 7 through the groove body, the other end of the second rotating column 16 penetrates through the other side wall of the air inlet pipeline 7 and is fixedly connected with a handle 18, and the handle 18 is rotatably connected with a connecting plate 19 through the rotating column. By breaking the connecting plate 19, the handle 18 is driven to rotate by the movement of the connecting plate 19, and the second rotating column 16 and the wind shield 17 are driven to rotate by the handle 18, so that the size of the air circulation channel of the air inlet pipeline 7 is adjusted.
Further, as shown in fig. 1, fig. 3 and fig. 4, the following preferred technical solutions are provided:
the wind deflectors 17 comprise V-shaped portions 171 which are integrally formed, limiting plates 20 are fixedly connected to the inner wall of the air inlet duct 7, when the wind deflectors 17 are in a horizontal state, namely the wind deflectors 17 are in a linear state, the V-shaped portions 171 in the wind deflectors 17 are in contact with the V-shaped portions 171 of the adjacent wind deflectors 17, and the V-shaped portions 171 on the wind deflectors 17 close to the side wall of the air inlet duct 7 are in contact with the limiting plates 20. The wind deflector 17 is restrained from excessive rotation by the stopper plate 20 and the V-shaped portion 171.
Further, as shown in fig. 1 and fig. 2, the following preferred technical solutions are provided:
one end of a flabellum fixedly connected with rotation post 12, the other end of a rotation post 12 runs through spiral case 3 and the cabinet body 1, the other end of a rotation post 12 is equipped with the drive and rotates 12 pivoted drive assembly No. one, no. one the rotation post 12 rotates through the bearing and connects spiral case 3, no. one the rotation post 12 rotates through the bearing and connects the cabinet body 1, no. one the rotation post 12 still rotates through the bearing and is connected with bearing frame 13, 13 fixed connection of bearing frame is on support 14, support 14 fixed connection is on cabinet body 1 bottom plate, support 14 is located between spiral case 3 and the cabinet body 1 lateral wall. The rotation of the first rotating column 12 drives the rotation of the fan blades, and the first rotating column 12 is supported by the bearing seat 13, so that the first rotating column 12 is prevented from being damaged.
Further, as shown in fig. 1 and fig. 2, the following preferred technical solutions are provided:
drive assembly includes explosion proof machine 2, 2 fixedly connected with supporting seats 4 of explosion proof machine, and 4 fixed connection of supporting seats are on 1 roof of the cabinet body, and 2 output fixedly connected with action wheels 9 of explosion proof machine, action wheels 9 are connected with from driving wheel 11 through the transmission of belt 10, from the second rotation post 16 of 11 fixed connection of driving wheel. The explosion-proof motor 2 is started, the explosion-proof motor 2 is started to drive the driving wheel 9 to rotate, the driving wheel 9 drives the driven wheel 11 to rotate through the belt 10, and the driven wheel 11 rotates to drive the rotating fan blades to rotate through the first rotating column 12.
Further, as shown in fig. 1, the following preferred technical solutions are provided:
the temperature adjusting component comprises a surface cooler 8, the surface cooler 8 is fixedly connected to the inner wall of the cabinet body 1, and a water outlet end, a water inlet end and a water outlet are arranged on the surface cooler 8. When the air flows from the air outlet of the volute 3 to the air outlet pipeline 6, the air passes through the surface air cooler 8, and a heat medium or a refrigerant or a refrigerating medium flows through the inner cavity of the metal pipeline of the surface air cooler 8, so that the air flows through the outer wall of the metal pipeline to carry out heat exchange to heat or cool the air, and the air outlet temperature of the air is changed.
Further, as shown in fig. 1 and fig. 2, the following preferred technical solutions are provided:
the air inlet end of the air inlet pipeline 7 is fixedly connected with a filter screen 15. Utilize the impurity in the filter screen 15 filtered air, avoid impurity to enter into in the cabinet body 1.
Further, as shown in fig. 1 and fig. 2, the following preferred technical solutions are provided:
the bottom of the cabinet body 1 is fixedly connected with a base, and a shock absorber 5 is fixedly connected on the base. Utilize the shock attenuation effect of bumper shock absorber 5 to the cabinet body 1, reduce rocking that explosion proof machine 2 during operation caused to prolong the device's life.
To sum up: when the device is used, the explosion-proof motor 2 is started to drive the driving wheel 9 to rotate, the driving wheel 9 drives the driven wheel 11 to rotate through the belt 10, the driven wheel 11 rotates to drive the rotating fan blades to rotate through the first rotating column 12, so that the circulation of gas is completed, when the size of a gas circulation channel of the air inlet pipeline 7 is adjusted, the connecting plate 19 is pulled off, the connecting plate 19 moves to drive the handle 18 to rotate, the handle 18 drives the second rotating column 16 and the wind shield 17 to rotate, the second rotating column 16 is rotatably connected with the air inlet pipeline 7 through the groove body, a rubber ring is arranged at the connecting position of the second rotating column 16 and the groove body and fixedly connected with the second rotating column 16, so that certain resistance exists between the second rotating column 16 and the air inlet pipeline 7, the wind shield 17 can adjust any angle without shaking, the size of the gas circulation channel of the air inlet pipeline 7 is changed by adjusting the angles of the multiple groups of the wind shield 17, when gas flows from the air outlet pipeline 6, the air can pass through the air inlet meter 8, a working medium or a cooling medium or a metal pipeline inner cavity of the metal pipeline 8, so that the air flows through the metal pipeline to change the temperature of the air outlet pipeline to further change the temperature of the air, and further change the air conditioner, so that the temperature of the air can be used by using the air conditioner, and the air conditioner, thereby further change, and further change the air conditioner.
The utility model provides a power supply interface of power consumption component passes through switch (not drawn in the picture) and wire (not drawn in the picture) and connects power supply system to the realization is to its control, and the circuit and the control that wherein relate to are prior art, and for the technical known of current field, do not carry out too much the repeated description here.
It is noted that, herein, relational terms such as first and second, and the like may be 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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A vertical noise-reduction type explosion-proof purifying cabinet machine comprises an explosion-proof purifying cabinet machine body, wherein the explosion-proof purifying cabinet machine body comprises a cabinet body (1), an air inlet pipeline (7) and an air outlet pipeline (6) are arranged on the cabinet body (1), and the vertical noise-reduction type explosion-proof purifying cabinet machine is characterized in that an air adjusting structure for adjusting the size of a gas circulation channel in the air inlet pipeline (7) is arranged on the air inlet pipeline (7);
the air adjusting structure comprises a plurality of air baffles (17) which can freely rotate inside the air inlet pipeline (7), the air adjusting structure further comprises a volute (3) fixedly connected to the bottom plate of the cabinet body (1), the volute (3) is provided with an air inlet and an air outlet, free-rotating fan blades are arranged in the volute (3), and a temperature adjusting component used for adjusting the air outlet temperature is arranged at one end, close to the air outlet pipeline (6), inside the cabinet body (1).
2. The vertical noise-reduction explosion-proof purifying cabinet machine according to claim 1, characterized in that: wind shield (17) fixed connection rotates on post (16) No. two, and the lateral wall of connecting intake stack (7) is rotated through the cell body to the one end of No. two rotation posts (16), and another lateral wall and the fixedly connected with handle (18) of intake stack (7) are run through to the other end of No. two rotation posts (16), and handle (18) rotate through rotating the post and are connected with linking plate (19).
3. The vertical noise-reducing explosion-proof cabinet purifier according to claim 2, characterized in that the wind deflectors (17) comprise V-shaped portions (171) which are integrally formed, the inner wall of the air inlet duct (7) is fixedly connected with the limit plates (20), when the wind deflectors (17) are in a horizontal state, namely the wind deflectors (17) are in a linear state, the V-shaped portions (171) of the wind deflectors (17) are in contact with the V-shaped portions (171) of the adjacent wind deflectors (17), and the V-shaped portions (171) of the wind deflectors (17) close to the side walls of the air inlet duct (7) are in contact with the limit plates (20).
4. The vertical noise-reduction explosion-proof purifying cabinet machine according to claim 1, characterized in that: one end of a rotating column (12) fixedly connected with fan blades, the other end of the rotating column (12) runs through a volute (3) and a cabinet body (1), the other end of the rotating column (12) is provided with a driving component for driving the rotating column (12) to rotate, the rotating column (12) rotates through a bearing to connect the volute (3), the rotating column (12) rotates through the bearing to connect the cabinet body (1), the rotating column (12) rotates through the bearing to be connected with a bearing seat (13), the bearing seat (13) is fixedly connected onto a support (14), the support (14) is fixedly connected onto a bottom plate of the cabinet body (1), and the support (14) is located between the volute (3) and the side wall of the cabinet body (1).
5. The vertical noise-reduction explosion-proof cabinet purifier according to claim 4, characterized in that: drive assembly includes explosion proof machine (2), explosion proof machine (2) fixedly connected with supporting seat (4), and supporting seat (4) fixed connection is on the cabinet body (1) roof, the output fixedly connected with action wheel (9) of explosion proof machine (2), and action wheel (9) are connected with from driving wheel (11) through belt (10) transmission, from No. two rotation posts (16) of driving wheel (11) fixed connection.
6. The vertical noise-reduction explosion-proof cabinet purifier according to claim 1, characterized in that: the temperature adjusting component comprises a surface cooler (8), the surface cooler (8) is fixedly connected to the inner wall of the cabinet body (1), and a water outlet end, a water inlet end and a water outlet are arranged on the surface cooler (8).
7. The vertical noise-reduction explosion-proof purifying cabinet machine according to claim 1, characterized in that: and an air inlet end of the air inlet pipeline (7) is fixedly connected with a filter screen (15).
8. The vertical noise-reduction explosion-proof purifying cabinet machine according to claim 1, characterized in that: the cabinet body (1) bottom fixedly connected with base, fixedly connected with bumper shock absorber (5) on the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221734318.9U CN217876332U (en) | 2022-07-05 | 2022-07-05 | Vertical type noise-reduction explosion-proof purifying cabinet machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221734318.9U CN217876332U (en) | 2022-07-05 | 2022-07-05 | Vertical type noise-reduction explosion-proof purifying cabinet machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217876332U true CN217876332U (en) | 2022-11-22 |
Family
ID=84098503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221734318.9U Active CN217876332U (en) | 2022-07-05 | 2022-07-05 | Vertical type noise-reduction explosion-proof purifying cabinet machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217876332U (en) |
-
2022
- 2022-07-05 CN CN202221734318.9U patent/CN217876332U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107504605B (en) | Air treatment device and vertical air conditioner with same | |
| CN106369689B (en) | Window type fresh air conditioner | |
| WO2017128785A1 (en) | Air conditioner indoor unit | |
| CN208804768U (en) | A kind of wall-hanging domestic air conditioning of anti-dewfall structure | |
| CN106287984A (en) | A kind of indoor apparatus of air conditioner and control method thereof | |
| CN207006319U (en) | A kind of kitchen fresh air refrigerating machine | |
| CN206514388U (en) | Cabinet air-conditioner and air conditioner | |
| CN205842987U (en) | Floor type air-conditioner | |
| CN209623000U (en) | A kind of intelligence tracking liftable rotary type kitchen room environment machine indoor unit | |
| CN217876332U (en) | Vertical type noise-reduction explosion-proof purifying cabinet machine | |
| CN113566319A (en) | Vertical through-flow split mobile air conditioner | |
| CN1971150A (en) | Improved structure for electric heater of standing air conditioner | |
| CN203298400U (en) | Hidden indoor unit of air conditioner | |
| CN215175584U (en) | Vertical through-flow split mobile air conditioner | |
| CN206875589U (en) | Air conditioner and its seat hanging indoor apparatus of air conditioner | |
| CN110762611A (en) | Fresh air cabinet type air conditioner indoor unit | |
| CN204757159U (en) | Take air purification device's mobile air conditioner | |
| CN205481426U (en) | Energy -concerving and environment -protective air conditioner of small -size family expenses | |
| CN208920302U (en) | On-hook in fresh air wind guiding component and fresh air conditioner room | |
| CN107166520A (en) | Wall-hanging air conditioner indoor unit | |
| CN207094796U (en) | Air treatment module and air conditioner | |
| CN217685535U (en) | Central air conditioning unit with air volume adjusting function | |
| CN218972904U (en) | Air source heat pump all-in-one | |
| CN103486656B (en) | Air conditioner room unit and include the air-conditioner of this air conditioner room unit | |
| CN209763296U (en) | Energy-saving fan coil unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |